Backend Developer jobs in Israel

ABOUT UNIT Money is fundamental to how people and businesses operate, but it often sits outside the software they use every day. Unit changes that. Unit is a financial infrastructure platform that enables technology companies to store, move, spend, and lend money inside their product. Unit processes over $100B in annual transaction volume, serves 2M+ accounts, and handles 11M+ API calls daily for category-defining companies including Wix, Highbeam, Wayflyer and Relay. Today, leading technology companies use Unit to create smarter money experiences, deepen customer relationships, and unlock new revenue. We’re building the infrastructure that will make financial products a native part of software, and we’re looking for people who want to help shape what comes next. We’ve raised $160m+ from top investors including Insight Partners and Accel, and 60+ angels. We are proud to be recognized on CNBC World's Top Fintech Companies. THE ROLE As a Senior Backend Engineer, you'll be a key owner of the product and building the infrastructure behind it. You'll work closely with product managers, designers, and other engineers to shape features from idea to production, building the financial primitives that power businesses. This is a hands-on role for engineers who care deeply about what they build and why they build it. For the right candidate, it's a rare chance to leave a lasting mark on an industry-defining product. KEY RESPONSIBILITIES • Own features end-to-end: from product design and API contracts through implementation, testing, and deployment. • Collaborate directly with product and design to define requirements, push back when needed, and help make smart tradeoffs between speed, quality, and scope. • Build reliable, well-crafted backend services that power Unit's Banking, Payments, and Cards products. • Write APIs and backend logic that developers love to use: with a focus on clarity, correctness, and a great developer experience. • Contribute to architectural decisions and help raise the engineering bar across the team. WHAT WE'RE LOOKING FOR • 5+ years of backend development experience, ideally in a product-driven environment where you've owned features • A product mindset: you ask "why are we building this?" and you care about the customer experience, not just the technical implementation. • Comfort working across the full backend lifecycle: design, implementation, testing, deployment, and on-call ownership. • Experience building and maintaining reliable systems in cloud environments (AWS, GCP, or Azure). • Solid understanding of distributed systems concepts: consistency, availability, failure modes, and observability. • Experience with CI/CD and modern deployment practices. • Fintech, payments, or developer-platform experience is a strong plus. • Production experience with Kubernetes — advantage. • Experience with Scala, ZIO, Cats, or functional programming — advantage. • Familiarity with DDD, Event Sourcing, or CQRS — advantage. #LI-Hybrid LIFE AT UNIT Working at Unit means helping shape the future of financial technology. We’re a global team that thinks big, moves with purpose, and takes ownership of the work we do. We care deeply about building great products, solving hard problems, and helping our customers succeed. We value people who are curious, collaborative, and ready to make an impact. At Unit, you’ll have the opportunity to do meaningful work, learn alongside talented teammates, and help build what’s next.

Cylus is a cybersecurity startup, led by world-class cyber experts. Our mission is to protect millions of people, worldwide, from cyber threats specific to modern trains, keeping them safe and on time. About Us Cylus, the global leader in rail cybersecurity, helps mainline and urban railway companies prevent security incidents and service disruptions caused by cyber-attacks. With about $60M in funding by top VCs and strategic investors, global customers and strong partnerships with the biggest railway integrators, we make a significant impact on the multi-billion global railway industry. We are looking for an exceptional Senior Backend Engineer to join our R&D team and help us get to the next level. If you have the right attitude and skills, we invite you to hop on board this bullet train. In this role, you will: • Lead the design, development, and optimization of microservices tailored for the scalable processing of high volumes of network communication data. • Collaborate with experienced engineers to architect distributed & scalable data processing solutions that backbone our Rail Tech Security Platform, CylusOne. • Collaborate with the brightest network researchers to productize our cybersecurity threat detection & network analysis features. • Apply advanced software engineering principles to optimize code performance, scalability, and resource utilization across microservices & algorithms. • Develop in Go while leveraging a cutting-edge technology stack • Truly have fun coming to work every day Requirements: • 6+ years of experience, specifically in building and maintaining scalable & complex software systems. • Proven track record of delivering large-scale, high-quality products • Tech-savvy, always up-to-date with best practices and latest technology developments • Proven ownership: thoughtful design, realistic estimates, and consistent delivery. • Proven experience in using and integrating AI into daily tasks • Love to take on creative tasks, have end-to-end ownership, and work collaboratively to advance our mission and business goals Advantages: • Strong Linux and networking fundamentals (TCP/IP, sockets, latency/throughput basics). • Bachelor's degree in computer science, Electrical Engineering, or equivalent practical experience • Deep understanding of Microservices and containerized environments (Docker/Kubernetes). • Experience with Golang and c/c++ • Experience with cloud environments • Experience working in Linux environment

We are seeking a Senior Backend Engineer to join the Sightline detection engineering team. You will design, build, and operate high-scale, low-latency backend services that score and protect web and API traffic against automated abuse, working at the core of HUMAN’s real-time detection platform. What you’ll do: • High-Scale Engineering: Design, build, and maintain distributed, high-throughput backend services processing hundreds of thousands of requests per second with strict tens-of-milliseconds latency targets. • End-to-End Ownership: Own services from architecture and implementation to deployment and reliability. This includes full-stack instrumentation (monitoring, alerting, and tracing) to detect and mitigate production issues. • Product Innovation: Implement and evolve real-time detection and decisioning flows within the Sightline Cyberfraud Defense platform, collaborating with security researchers, data science, and product teams. • Cloud-Native Operations: Build and operate services in a Kubernetes environment using a modern GitOps stack (Go, Kafka, Redis, MongoDB, BigQuery, ArgoCD, Pulumi, Crossplane), ensuring robust rollout strategies and safe migrations. • AI-Forward Engineering: Demonstrate a deep passion for the AI-first development frontier and an expert-level ability to leverage assistants and agents to radically accelerate the entire lifecycle - from architectural scaffolding to automated tasks, skills, and complex debugging/testing. • Cross-Functional Collaboration: Partner with adjacent teams to design end-to-end flows that balance security, performance, and customer experience. • Technical Leadership: Contribute to technical design reviews and code reviews, raising the bar for quality and operational excellence across the team. Who you are: • Experience: 5+ years of experience building backend services with a strong grasp of modern distributed systems design. • Language Proficiency: High proficiency in at least one backend language such as Go, Java, or Scala, including a strong command of concurrency and multithreading concepts. • Cloud Infrastructure: Proven experience building and operating production systems in a major cloud provider (GCP or similar), including containerized workloads and CI/CD pipelines. • Data Systems: Hands-on experience with datastores and messaging systems (e.g., MongoDB, Redis, Kafka, or Postgres). • Networking & APIs: Solid understanding of networking fundamentals, HTTP-based services, and best practices for secure, reliable APIs. • Troubleshooting: Practical experience with monitoring tools (e.g., Prometheus, Grafana, Opsgenie) and resolving complex, distributed production issues. • Delivery: Comfortable working both independently on complex technical problems and as part of a collaborative team, driving projects end-to-end. Nice to Have • Previous experience in security, fraud detection, or risk scoring systems, especially in high-volume web or API environments. • Deep, hands-on experience with Go in production, including performance tuning, profiling, and optimizing latency-sensitive services for cost and availability at scale. About HUMAN Security HUMAN was founded in a Brooklyn sci-fi bookstore with a hacker mindset and the lofty mission of making the internet safer by putting humans first. Today, our Human Defense Platform safeguards enterprises from sophisticated bots, fraud, and account abuse, verifying the humanity of more than 20 trillion interactions per week for the world’s biggest brands and internet platforms. HUMAN is an equal opportunity workplace dedicated to protecting the internet's integrity for everyone. We believe in putting people first, embracing diversity of thought from our global teams, and welcoming all individuals to share their unique experiences as we fight cybercrime together. We support our Humans with a comprehensive total rewards package for personal and professional development, including well-being and learning stipends, flexible work options, and dedicated time off. While our HQ is in NYC, we have teams worldwide. HUMAN is growing fast, and there’s never been a more meaningful time to join us. If you thrive on solving complex problems and want to help shape the future of cybersecurity, join us as we build a safer, more human internet. If you are an individual with a disability or special need that requires accommodation, please contact us directly.

Who are we? Sweep is the agentic layer for enterprise systems where teams and metadata agents plan, change, and govern systems with speed and confidence. What will you do at Sweep? As a Senior Back-End Developer at Sweep, you’ll play a critical role in shaping the foundation of our innovative platform. Working alongside a talented team in Tel Aviv, you will: • Design and develop core products and features that empower our users to achieve their goals. • Partner closely with product managers, front-end developers, and other stakeholders to deliver scalable and impactful solutions. • Participate in all stages of the product development lifecycle, from concept and design to deployment and maintenance. • Take initiative in solving complex technical challenges while contributing to the strategic direction of our technology stack. We are looking for • 7+ years of professional experience in software development. • Thrives in collaborative environments and takes pride in contributing to team success. • Approaches development with a product-first mindset, ensuring alignment with business goals and user needs. • Proficiency with our tech stack, including Node.js, Python, JavaScript (TypeScript), Docker, SQL, and AWS (or similar cloud platforms). • Hands-on experience with high-scale systems and production environments is a strong advantage. • A degree in Computer Science or similar (advantage). About Sweep: As a fast-growing, venture-backed startup, we are proud to be supported by top investors like Insight Partners and Bessemer Venture Partners. With teams in New York, Portugal, and Tel Aviv, we are a passionate, success-driven group that thrives on collaboration and innovation. Join us to be part of a dynamic, people-first community where we tackle complex challenges, take smart risks, and celebrate each other's successes. Learn more about our mission and culture on our About page https://www.sweep.io/about.

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Sr. Staff Backend Engineer to join our team. This is a Hybrid (Ramat Gan) role, reporting to the Manager, Software Engineering in the Exposure Management & Security Operations department. Avalor, now part of Zscaler, powers the data foundation behind Zscaler's Security Operations platform, ingesting, unifying, and contextualizing data from hundreds of security and business tools to power security modules that deliver actionable insights and measurable risk reduction to our customers. In this role, you'll own complex backend systems that sit at the heart of our data platform, designing and building services that ingest, process, and move massive amounts of data reliably and at scale for enterprise customers worldwide. What you’ll do (Role Expectations) • Developing and maintaining high-quality, scalable backend services within a microservices architecture using Java/Spring Boot and Python • Designing and building data pipelines and ETL workflows that ingest, transform, and unify data from diverse sources at enterprise scale • Leading solutions from scratch to production; creating technical designs, driving architectural decisions and taking full ownership of complex projects — from design and implementation through deployment, monitoring performance, reliability and cost, and proactively driving improvements • Collaborating closely with cross-functional partners - product managers, frontend/backend engineers and UX designers • Serving as a technical anchor for the team - leading design discussions, setting engineering standards, and driving best practices across the codebase Who You Are (Success Profile) • You thrive in ambiguity. You're comfortable building the path as you walk it. You thrive in a dynamic environment, seeing ambiguity not as a hindrance, but as the raw material to build something meaningful. • You act like an owner. Your passion for the mission fuels your bias for action. You operate with integrity because you genuinely care about the outcome. True ownership involves leveraging dynamic range: the ability to navigate seamlessly between high-level strategy and hands-on execution. • You are a problem-solver. You love running towards the challenges because you are laser-focused on finding the solution, knowing that solving the hard problems delivers the biggest impact. • You are a high-trust collaborator. You are ambitious for the team, not just yourself. You embrace our challenge culture by giving and receiving ongoing feedback—knowing that candor delivered with clarity and respect is the truest form of teamwork and the fastest way to earn trust. • You are a learner. You have a true growth mindset and are obsessed with your own development, actively seeking feedback to become a better partner and a stronger teammate. You love what you do and you do it with purpose. What We’re Looking for (Minimum Qualifications) • Foundational understanding of AI/ML technologies and experience leveraging, securing, or positioning AI-driven solutions to optimize outcomes within your functional domain • 5+ years of proven backend software engineering experience building and shipping complex SaaS solutions in production, with proficiency in Java/Spring Boot or a comparable high-level backend language • Hands-on experience with data-intensive systems, including ETL pipelines, big data stores, and high-throughput data processing • Proficiency in high-scale, multi-tenant cloud architecture, including microservices, Docker, Kubernetes, and workflow orchestration • Proven ability to lead end-to-end technical work autonomously from design to deployment, paired with excellent communication and collaboration skills What Will Make You Stand Out (Preferred Qualifications) • Demonstrate a proven ability to leverage AI technologies and workflows to drive measurable operational efficiency. • Experience designing and optimizing backend data infrastructure for large language model (LLM) workflows, retrieval-augmented generation (RAG) platforms, or AI-driven security analytics pipelines • Experience as a team lead or tech lead • B.Sc. in Computer Science or a related field #LI-MM8 #LI-HYBRID At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including: • Various health plans • Time off plans for vacation and sick time • Parental leave options • Retirement options • Education reimbursement • In-office perks, and more! Learn more about Zscaler's hybrid working model and benefits here. By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. We are looking for a Principal Backend Engineer to join our Analytics team based in Israel. This role reports to the Manager, Software Engineering. Avalor curates and contextualizes data from hundreds of security and business tools to help companies understand and address their riskiest problems. You will leverage and evolve our robust data platform and security modules to provide immediate benefits to customers while making the world a more secure place. What you’ll do (Role Expectations) • Design, develop, and maintain scalable backend services within a cutting-edge microservices architecture using Scala and Java/Spring Boot • Optimize performance, cost, and reliability of services in production while ensuring efficient data management across stores like Snowflake, Trino, and Apache Iceberg • Drive innovation in semantic layers, query optimizations, and analytics capabilities to refine and expand our technology stack • Operate seamlessly across product, UX, and frontend teams to deliver high-scale features from inception to production • Mentor junior engineers and elevate the team’s technical capabilities through high-accountability partnership Who You Are (Success Profile) • You are a problem-solver. You understand how breaking down a large challenge looks like, and know how to draw a way to the desired goal. • You love running towards complex challenges because you are laser-focused on finding the solution, knowing that solving the hard problems delivers the biggest impact. • You are a learner. You have a true growth mindset and are obsessed with your own development, actively seeking feedback to become a better partner and a stronger teammate. • You act like an owner. Your passion for the mission fuels your bias for action. You operate with integrity because you genuinely care about the outcome. True ownership involves leveraging dynamic range: the ability to navigate seamlessly between high-level strategy and hands-on execution. • You're a high-trust collaborator who's ambitious for the team, not just yourself. As part of a core infrastructure team that serves nearly the entire R&D org, you look for ways to maximize your impact — knowing that the best individual work is the kind that makes everyone around you more effective. What We’re Looking for (Minimum Qualifications) • Demonstrated curiosity and active exploration of AI tools, with a proven history of integrating new technologies to enhance daily workflows and augment problem-solving • 8+ years of proven experience in backend development with a focus on building robust, tech-driven data-intensive solutions • Experience designing and developing microservices architecture using tools such as AWS, Kubernetes, Queues, various Databases and Tilt • Strong communication skills and a demonstrated ability to solve complex problems in a dynamic environment • A self-driven approach to exploring new technologies and driving innovation What Will Make You Stand Out (Preferred Qualifications) • Demonstrate a proven ability to leverage AI technologies and workflows to drive measurable operational efficiency. • B.Sc. in Computer Science or a related field • Expertise in query optimization, data analytics, and building semantic layers • Expertise in performance optimizations in a data-intensive environment #LI-MM8 #LI-HYBRID At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including: • Various health plans • Time off plans for vacation and sick time • Parental leave options • Retirement options • Education reimbursement • In-office perks, and more! Learn more about Zscaler's hybrid working model and benefits here. By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Description Duve is a fast-growing hospitality tech company transforming how hotels and vacation rentals connect with their guests. Our platform helps them deliver personalized, digital guest experiences at scale from the moment a booking is made and throughout the entire stay. Founded in 2016 and headquartered in Tel Aviv, Duve is trusted by 1,000+ customers across 70+ countries, serving millions of travelers worldwide. Following a $60M funding round, Duve is entering its next phase of growth, with AI playing a central role in the evolution of our platform. As we continue to expand globally, we’re investing in advanced technology to shape the future of guest experience and how hotels and vacation rentals operate and connect with their guests. About this Role As a Senior Backend Engineer On our Platform team, you’ll play a key role in designing and building Duve’s modern, scalable Node.js platform. You’ll work on a high-scale, high-throughput Cloud based SaaS B2B2C system integrated with some of the biggest names in hospitality. Our platform processes millions of events across booking channels, hotels, and guests-and runs 24/7 to power mission-critical workflows that our customers and the entire Duve ecosystem depend on. You're great fit If you are • A great person, an independent worker and a team player • A fast learner with a desire to work on high scale, mission critical systems. • Love complex challenges and you’re a problem solver • Love building new things and improving existing ones • Fluent in English and a great collaborator working with 3rd party partners Requirements • 6.5+ years of professional software engineering experience, with strong depth in Node.js backend development. • 2+ years working with MongoDB and Redis in production environments. • Deep understanding of system design of high scale high throughput, distributed systems. • Deep understanding of SDLC, SOLID principles, clean code and refactoring • Hands‑on experience with message queues (Kafka/RabbitMQ or similar). • BSc in Computer Science or equivalent education or military experience from a technological unit. • Experience with React.- Nice to have What you'll do • Design and build high quality scalable microservices and infrastructure that works with dozens of third parties APIs sending and receiving millions of events. • Collaborate with engineers from third party companies to build additional integrations with many types of providers and their APIs. • Mentor developers via code reviews and contribute to technical architecture decisions • Optimize MongoDB performance by improving query patterns, indexes, and schemas; use Redis for caching and performance‑critical paths. • Troubleshoot bugs, refactor code for scalability, and ensure high responsiveness through performance tuning.

Description WE ARE MINE Come shape the future of privacy & AI governance. We’re building a new way to make it work - autonomous, continuous, and aligned with how modern businesses actually operate. About you: You are an ambitious, data-driven Individual Contributor (IC) with a proven track record of navigating complex, mid-market to enterprise B2B sales cycles within a fast-paced startup ecosystem. You possess a high EQ, a hunger for continuous learning, and a consultative sales approach that allows you to easily connect with C-suite and senior compliance executives. You will As a Backend Engineer at Mine, you will work on cutting-edge projects and technologies, evolving our code frameworks and cloud infrastructures. You will be part of our R&D team and play a key role in building Mine’s exciting products! The team consists of highly skilled professionals dedicated to developing robust and scalable systems using the latest technologies and trends. Requirements • Independent, self-learner • 8+ years hands-on with C# (.net core) - Go/Java/Python • Experience with messaging frameworks like Kafka, RabbitMQ, SQS, Google PubSub, etc. • Experience with AI agents development (in production) using agentic SDK's/infrastructures (ADK / LanGraph / openAI sdk...) • Dockers & K8S proven hands-on experience • Love putting your fingers in ML-driven services, NoSQL databases and DataWarehouses (e.g. Google BigQuery) • Bachelor’s degree in Computer Science (or equivalent) or relevant military background • You like to build systems from the ground up to production • Loves to work with different stakeholders (Product, GTM, Solution, ...) Equal-opportunity Mine is an equal-opportunity employer. Consistent with our mission of serving a diverse and global audience, we value a diverse workforce and inclusive culture, which reflects that. We encourage applications from all qualified individuals without regard to race, color, religion, gender, sexual orientation, gender identity or expression, age, national origin, marital status, disability, and veteran status. Benefits Let Us Give You a Quick Overview of What You Can Expect as Part of Our Team: Why Join Us? Magic in the Making: • Innovative Projects: Be part of shaping the future of data privacy. • Strong Financial Backing: Over $40 million raised from leading investors. • High Impact, Low Ego: We value humility and focus on making a significant impact. • Work-Life Balance: Prioritizing a healthy balance between professional and personal life. Tools for Success: • Latest Technology: The newest MacBook Pro. • Comfort: Noise-canceling headphones. • Cool Swag: Enjoy our awesome company merchandise. Learning and Growth: • Continuous Learning: Access to online courses, books, and meetups. • Professional Development: Opportunities to attend conferences worldwide. • Inspiring Colleagues: Work with motivated and inspirational team members. Relax and Unwind: • Relaxation Room: Featuring a Meta Quest 3, Xbox One with a large TV, piano, guitars and board games. Support and Community: • Monthly Stipend: 1000 NIS/month for food delivery services like Cibus and Wolt. • Comprehensive Benefits: Including a study fund and generous stock options. • Hybrid Work Model: Flexibility to manage your own time. • Family First: Personal matters and family always take priority. • Get fit for free: Our brand-new gym offers classes and everything you need to reach your goals. Celebrate Life: • Social Gatherings: Happy hours every Thursday. • Holiday Celebrations: Special celebrations for holidays and other significant days. • Personal Milestones: Gifts for birthdays, newborns, weddings, and holidays. We are dedicated to creating an environment where you can thrive both personally and professionally.

Description About us The industry’s only Agentic Security Automation Platform - Blink enables you to automate all aspects of your security operations by combining AI security agents with deterministic workflows. Retain full control as you deploy your own custom army of virtual security employees - each tasked and responsible for managing specific jobs and capable of taking autonomous decisions. These AI agents leverage the deterministic security workflows assigned to them or by calling upon peer agents as required. Blink empowers security teams to rapidly operationalize response to zero-day and emerging threats by automating detection ingestion, cross-environment hunting, containment, and coordination with human stakeholders. Join our fast growing team, and help put the power of automation in the hands of every security professional. About the role As a Senior Backend Engineer at BlinkOps, you will play a pivotal role in shaping the architecture and evolution of our backend services.The technical depth of the product means you'll have real influence over how features get defined, not just how they're built. *Please note that this position is located in Israel Your responsibilities What you'll be doing • Design, build, test, and ship cloud-native microservices, with scalability, reliability, and observability built in. • Own features from definition to release, working with product managers and customer-facing teams to land on requirements that make sense technically and commercially. • Take on problem areas that aren't yet defined - research them, form a view on how they should work at Blink, and present a direction before building it. • Work across a range of tech stacks, particularly cloud services, Linux, and containerized environments like Kubernetes and Docker. • Design and build with security at the forefront, applying key security concepts to protect our customers and their data. Requirements What you'll need • 5+ years of backend development experience in dynamic, fast-paced environments. • Excellent communication skills — you can explain technical trade-offs to non-engineers, drive a design discussion, and partner directly with Product. • A track record of turning loosely defined problems into a plan, without waiting for a spec. • Hands-on experience across a variety of tech stacks, with proficiency in cloud services, Linux, and container technologies such as Kubernetes and Docker. • Experience working with SQL and NoSQL databases. Nice to have • Background or genuine interest in cybersecurity — SOC operations, detection and response, threat intelligence. • Experience building multi-tenant SaaS platforms.

ABOUT PLACER.AI: Placer.ai is transforming how organizations understand the physical world. Our location analytics platform provides unprecedented visibility into locations, markets, and consumer behavior. Placer empowers thousands of customers—from Fortune 500 companies, to local governments and nonprofits— to make smarter, data-driven decisions. What sets us apart? We've built the most advanced location intelligence platform in the market while maintaining an uncompromising commitment to privacy, proving that powerful analytics and responsible data practices can coexist. Our growth reflects the market's demand: we reached $100M in annual recurring revenue within just 6 years of launching, achieved unicorn status with a $1B+ valuation in 2022, and continue to expand rapidly as one of North America's fastest-growing tech companies. We're creating a $100B+ market opportunity, and we're just getting started. Named one of Forbes America's Best Startup Employers and a Deloitte Technology Fast 500 company, we're building a culture where innovation thrives, collaboration is the norm, and every team member contributes to reshaping how the world understands location. SUMMARY: We’re looking for a Senior Backend Engineer to join Placer.ai’s mobility engineering group and build the systems behind one of the world’s largest location-analytics platforms. In this role, you’ll work on backend services that process and serve millions of clients, power ML-driven insights, and operate at high scale and high reliability. If you’re motivated by hard technical challenges, modern infrastructure, and collaborating with strong engineers, this role is built for you. RESPONSIBILITIES: • Own services end-to-end — from architecture and design to production, monitoring, and continuous improvement • Drive performance, scalability, and reliability, using data and metrics to guide decisions • Build infrastructure and data pipelines that support machine-learning, analytics, and real-time use cases • Partner closely with Product, Data Science, and Analytics to turn complex data into impactful product features • Raise the engineering bar through code reviews, design discussions, and technical mentorship REQUIREMENTS: • 5+ years of backend engineering experience in high scale systems • 2+ years working on NodeJS backend systems with TypeScript or JavaScript • Excellent proficiency in Cloud Computing environments (AWS or GCP) and infrastructure-as-code (Terraform) • Familiarity with mobile app development (iOS/Android) in one or more of the following: Kotlin, Swift, Objective C, Java • Solid engineering fundamentals: system design, data structures, APIs, testing, and observability • Hands-on experience with data-intensive systems and complex data pipelines • BSc in Computer Science or equivalent practical experience • Optional: Data engineering experience with Apache Spark is a big plus NICE TO HAVES: Demonstrated use of AI tools to work more efficiently—whether professionally or personally—and a curiosity for finding new ways to apply them.Comfort integrating generative AI into day-to-day workflows to boost productivity, quality, and output. WHY JOIN PLACER.AI? • Join a rocketship! We are pioneers of a new market that we are creating • Take a central and critical role at Placer.ai • Work with, and learn from, top-notch talent • Competitive salary • Excellent benefits NOTEWORTHY LINKS TO LEARN MORE ABOUT PLACER • Placer.ai's $100M round C funding (unicorn valuation!) • See our data in action at The Anchor • Placer.ai in the news • Video: About Placer for Commercial Real Estate • Video Playlist: Placer Brand & Explainer Videos Placer.ai is committed to maintaining a drug-free workplace and promoting a safe, healthy working environment for all employees. Placer.ai is an equal opportunity employer and has a global remote workforce. Placer.ai’s applicants are considered solely based on their qualifications, without regard to an applicant’s disability or need for accommodation. Any Placer.ai applicant who requires reasonable accommodations during the application process should contact Placer.ai’s Human Resources Department to make the need for an accommodation known.

ABOUT PLACER.AI: Placer.ai is transforming how organizations understand the physical world. Our location analytics platform provides unprecedented visibility into locations, markets, and consumer behavior. Placer empowers thousands of customers—from Fortune 500 companies, to local governments and nonprofits— to make smarter, data-driven decisions. What sets us apart? We've built the most advanced location intelligence platform in the market while maintaining an uncompromising commitment to privacy, proving that powerful analytics and responsible data practices can coexist. Our growth reflects the market's demand: we reached $100M in annual recurring revenue within just 6 years of launching, achieved unicorn status with a $1B+ valuation in 2022, and continue to expand rapidly as one of North America's fastest-growing tech companies. We're creating a $100B+ market opportunity, and we're just getting started. Named one of Forbes America's Best Startup Employers and a Deloitte Technology Fast 500 company, we're building a culture where innovation thrives, collaboration is the norm, and every team member contributes to reshaping how the world understands location. SUMMARY: We are looking for a Senior Backend Engineer to join our Data Export Team. In this role, you will lead the architecture and development of backend microservices that drive our entire distributed export ETL infrastructure. You will build the intelligent service layer responsible for orchestrating, executing, and scaling high-throughput batch and real-time data transformations. RESPONSIBILITIES: • Service Ownership: Own backend microservices end-to-end—from architecture and API design to production deployment, observability, and continuous execution tuning. • ETL Engine & Performance: Drive performance, throughput, and sub-second reliability across our distributed ETL infrastructure, using data, profiling, and operational metrics to guide architectural decisions. • Pipeline Infrastructure: Build, orchestrate, and scale high-throughput batch and real-time streaming data pipelines supporting analytics, export workflows, and UI platform integrations. • Cross-Functional Collaboration: Partner closely with Product, Data Science, Analytics, and cross domain RnD teams to turn complex data movement requirements into seamless backend integrations. • Technical Excellence: Raise the engineering bar across the team through design reviews, robust code reviews, asynchronous system architecture discussions, and technical mentorship. REQUIREMENTS: • Backend Expertise: 5+ years of backend engineering experience designing, operating, and scaling distributed microservices. • Data, ETLs & Databases: Hands-on experience architecting data-intensive systems, and high-throughput batch or real-time pipelines. Strong proficiency across diverse database technologies (relational, analytical warehouses like Postgres, Databricks, and Snowflake) with a track record of optimizing complex queries and data storage at scale. • Engineering Fundamentals: Strong foundation in core system design, data structures, clean API design, automated testing, and production observability (metrics, tracing, logging). • Cloud & Infrastructure: Excellent proficiency with cloud environments (AWS or GCP) and Infrastructure-as-Code (Terraform) for managing distributed execution environments. • AI Productivity: Demonstrated use of AI tools to work more efficiently, whether professionally or personally, and a curiosity for finding new ways to apply them. Comfort integrating generative AI into day-to-day workflows to boost productivity, quality, and output. • Education: BSc in Computer Science or equivalent practical experience. NICE TO HAVE: • Python Services & Scripting: Strong proficiency with Python as a core backend language—building clean, modular microservice APIs (using frameworks like FastAPI or Flask), writing asynchronous tasks, and wrapping data processing logic into testable Python packages. • Distributed Processing with PySpark: Hands-on experience writing PySpark batch and streaming jobs to transform multi-terabyte datasets. Ability to optimize Spark execution plans, handle data skew, manage memory allocation, and minimize expensive shuffle operations across cluster nodes. WHY JOIN PLACER.AI? Join a rocketship! We are pioneers of a new market that we are creating • Take a central and critical role at Placer.ai • Work with, and learn from, top-notch talent • Competitive salary Excellent benefitsFully remote NOTEWORTHY LINKS TO LEARN MORE ABOUT PLACER • Placer.ai's $100M round C funding (unicorn valuation!) • See our data in action at The Anchor • Placer.ai in the news • Video: About Placer for Commercial Real Estate • Video Playlist: Placer Brand & Explainer Videos Placer.ai is committed to maintaining a drug-free workplace and promoting a safe, healthy working environment for all employees. Placer.ai is an equal opportunity employer and has a global remote workforce. Placer.ai’s applicants are considered solely based on their qualifications, without regard to an applicant’s disability or need for accommodation. Any Placer.ai applicant who requires reasonable accommodations during the application process should contact Placer.ai’s Human Resources Department to make the need for an accommodation known.

Nanit is moving families beyond overwhelm by transforming how parents understand their baby's early years. We combine advanced AI, real-world data from billions of sleep hours, and clinical expertise to deliver the clarity and confidence every parent deserves. Trusted by over one million families and backed by $125M in funding, we're building an entirely new category: predictive parenting intelligence. Here, your work directly impacts millions of families. Our team of scientists, engineers, and parents is small but mighty - we share a mission to make early childhood easier, healthier, and more connected. If you want to work on technology that genuinely matters, join us. As Backend Platform Team Leader at Nanit, you'll lead the Platform pod. The pod owns our shared backend infrastructure (Kubernetes, Redpanda (Kafka), RabbitMQ, CI/CD, observability, and more), and it builds the tools, architecture and agentic workflows that let engineers in every other pod ship faster and more safely, at our growing scale The role has two parts. As Pod Lead, you own the pod's direction, planning, delivery, and working process. As People Manager, you own the growth and performance of 3–4 direct reports, some of whom may work in other pods. What you'll be doing - • Infrastructure Ownership: Keep our shared infrastructure reliable, secure, and cost-efficient, and make every change to it safe and well planned. • Architectural Evolution: Lead multi-quarter programs that reshape our backend, and migrate services onto them safely. • Reliability: Make sure problems surface early, and drive incidents to their real root cause. • Direction and Delivery: Maintain one clear, prioritized plan that you know in depth, and run a predictable team. • Planning and Delivery: Own sprint and quarter planning. Maintain one clear, prioritized plan that you know in depth, and run a predictable team. • Pod Process: Follow the PDLC, uphold the company's working processes and policies, and continuously shape and improve how the pod works. • Technical Ownership: Know the pod's systems and how they fit together deeply enough to reason about them with confidence, guide design decisions, and challenge assumptions. • People Leadership: Set clear goals and expectations, give honest feedback, invest in each report's growth, and stand behind your people. Where your reports work in other pods, stay aligned with those pod leads. Who you are - • Professional Experience: At least 6 years of backend development, with significant architecture or platform work, plus proven experience as a people manager, leading a team's execution and delivery. • Technical Proficiency: Deep Kubernetes and AWS experience (EKS, EC2, RDS, S3), including cloud cost drivers. Hands-on experience with Redpanda (Kafka), RabbitMQ, CI/CD, infrastructure-as-code, and Grafana/Prometheus. • Problem Solving: You can reason through an unfamiliar problem out loud and outline sound solutions with their trade-offs. • Who You Are: • Agency: You don't wait to be told. You find what's broken or missing and move it forward. • Passion for the Craft: You love backend engineering and care how things work under the hood. • Purposeful Leadership: You know why you lead, and you see leadership as responsibility for other people's success. • Depth and Clarity: You go deep into the details and explain things simply. • Growth Mindset: You seek feedback and turn it into visible change. What We Offer - • Ownership of the foundation every Nanit backend team builds on. • Impact on a platform that improves the lives of millions of parents around the world. • Ownership of high-scale, modern systems that every Nanit backend team builds on, and the chance to shape their future. • A leadership team that invests in developing its managers. • A culture of continuous learning and balance. • A clear growth path for strong leaders. Join us as a Backend Platform Team Leader and help shape the foundation of Nanit's backend. Why Nanit? • Nanit products can actually change lives. We’re an integral part of the lives of new parents, making an exciting but stressful time a little more manageable. • We are international and believe our diversity makes our culture, products, and brand even better. • We invest in our people. We consider each employee a long-term investment and we see value in continuously helping them to advance in their lives and careers • Nanit is a fun, collaborative group of hard workers! We believe in an appropriate work-life balance and offer a flexible, open environment. • We are at the forefront of innovation, creating products and services that have never been seen before. We are proud to be an equal-opportunity employer. We provide employment opportunities without regard to age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, veteran status, or any other protected class. #Hybrid

Who We Are Hi, we're DuckDuckGo, the online protection company and remote-first team of 400+ on a mission to raise the standard of trust online. Founded in 2008 and profitable since 2014, our annual revenue is in the hundreds of millions USD and millions use our browser on Mac, Windows, iOS, and Android, our search engine, and the DuckDuckGo subscription. We also offer private, useful, and optional AI, including Duck.ai, which lets you chat privately with ChatGPT, Claude, and other AIs, all in one place. Our culture of trust, inclusivity, and empowered project management underpins everything we do, where each team member takes full ownership of their projects, from scoping and execution to postmortem. If you're seeking end-to-end ownership of your work, you've come to the right place! Your Team and Role Working on the Backend Functional Team, you'll lead complex projects across key company-wide objectives. Using Perl (Version 5), Go, and Node.js, you’ll write pragmatic, performant, testable code that works consistently, and work on related projects. Recent projects include: • Implementing AI-assisted answers and integrating them into our Search product while maintaining our privacy-first approach • Delivering improvements to Duck.ai to help us make it a competitive AI chat alternative for both free and paying users • Implementing sophisticated data processing pipelines that maintain search relevancy As a Senior Backend Engineer, you'll collaborate remotely with your peers and take responsibility for solving product issues impacting our all-in-one privacy solution, whether large or small. In time, you'll formally mentor other engineers, supporting their career growth and the growth of the Backend Team at DuckDuckGo. About You • 7+ years of professional experience, primarily focused on backend systems that power consumer-facing products • Product acumen to reason about technical tradeoffs in terms of user impact • Familiarity with AI agent tooling: evaluation frameworks, RAG pipelines and prompt engineering • A fundamental understanding of complex data structures and algorithms — you can develop and apply new solutions and confidently navigate and improve existing code. • Data-driven analytical skills for decision-making, stakeholder alignment, and experiment-oriented delivery • Solid project management abilities • Excellent written and verbal communication to validate and articulate decisions • Previous experience leading and mentoring experienced engineers, supporting their career goals, and unlocking their potential. Compensation This role is paid on a regional pay scale, in local currency, and stock options: • United States: $190,500 USD annually • United Kingdom: £134,600 GBP annually • Canada: C$253,500 CAD annually • Europe/Rest of World: €157,350 EUR annually In Spain, pay is expected to transition to the EUR scale on January 1, 2027, and in other Europe/Rest of World countries on February 1, 2027. Compensation is transparent across the organization, and all team members within the same professional level and global region receive the same compensation. Eligibility for company-sponsored health benefits is limited to team members based in the United States. This program does not extend to team members located in other countries, such as Canada or the UK. Our Team Member Support Guide explains how we prioritize your wellbeing including paid parental leave, office setup, and co-working allowances. Hiring Process Hiring works best when it's a two-way street. Learn how we help you get to know DuckDuckGo, envision your future role here, and find out more about how we hire. Diversity, Equity and Inclusion DuckDuckGo provides equal work opportunities to all team members and applicants, and it prohibits discrimination and harassment of any type on the basis of race, color, ethnicity, caste, religion, age, sex (including pregnancy), national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by our policies or federal, state, or local laws. We want to ensure that our hiring process is accessible. If you need reasonable accommodation for any part of the application process because of a medical condition or disability, please send an email to [email protected] to let us know the nature of your request. Please note that: • You’ll be required to attend meetings on camera via video conferencing • Expect to travel at least two times a year: once for our all-hands meetup and again for a team retreat (each around 4-5 days). While extenuating circumstances may impact attendance, everyone is strongly encouraged to attend. • While we offer a flexible work arrangement with no core hours, expect an average full-time commitment of 40 hours per week. • A successful candidate must pass a background check as a condition of joining the team. • By applying for this role, you confirm that all information submitted is accurate and complete. You further acknowledge that providing false or fraudulent information during the application process is cause for denial of an offer, revocation of any existing offer, or other adverse action, up to and including termination after the start of your commencement of work. Disclosure Statement: Use of AI in Hiring Process As part of our commitment to enhancing our recruitment process, we utilize artificial intelligence (AI) technology to assist in reviewing and summarizing job applications and test projects, including those tools integrated into our recruitment vendor platforms. We use AI to flag potentially fraudulent applications, analyze and summarize applicants’ experience, interviews, and project performance, and help streamline our selection process. Key Principles: • Data Privacy: All information provided in your application will be handled in accordance with our Recruiting Privacy Policy. We ensure that your personal information is protected and used solely for recruitment purposes. • Human Oversight and Accountability: The AI technology is designed to support our hiring team by providing insights and summaries of applications and evaluations of test projects against scoring rubrics. All final evaluations and hiring decisions, however, will be made by our hiring team, who will consider the AI's input alongside other factors. • Transparency: We believe in transparency regarding our hiring practices. If you have any questions about how AI is used in our recruitment process, please feel free to reach out to us. By submitting your application, you acknowledge and consent to the use of AI technology in our review process. If you would like to request an alternative selection process, please contact us at [email protected]. Thank you for your interest in joining DuckDuckGo! #LI-DNI

Description We are looking for a skilled and motivated Senior Python Backend Engineer to join our Surveillance Engineering team. The ideal candidate will have a deep understanding of software development and technical expertise. This is a hands-on role for someone who wants both depth and ownership: you'll design and build complex components, drive architecture and technology-selection decisions, and stay close to the product in production. The position requires strong collaboration and communication skills as you will be working alongside engineers, data scientists, and domain experts. About the Surveillance Group: The Surveillance group at Shield builds and operates advanced AI solutions. Our team is composed of engineers, data scientists and subject matter experts who work together to deliver a high-quality, production-ready Surveillance product. We push the boundaries of what is possible and measure ourselves by the impact we deliver to our clients. Let’s get down to business: What You'll Do: • Design, build and maintain the software infrastructure and solutions that make up our Surveillance pipeline, combining classic machine learning models and GenAI models with complex business logic and analytical components. • Own significant architecture decisions and evaluate and select the technologies we build on. • Solve complex engineering problems end to end, from investigation and design through implementation and rollout. • Collaborate with engineers, data scientists and subject matter experts to deliver high-quality, production-ready that are fully integrated and scalable. • Support the product in production: investigate issues, improve observability, and make the system easier to run. • Build and operate services in containerized environments (Docker, Kubernetes) on AWS. • Hold a high engineering bar: meaningful unit tests, solid CI/CD following best practices. • Keep current with developments in software engineering and production ML infrastructure. Requirements Experience and Skills: • 5+ years of professional Python development experience - MUST • Proven experience designing software architecture for production systems - MUST • Strong analytical and problem-solving skills, including the ability to reason about and improve existing systems. • Strong background in Linux and containerized environments (Docker, Kubernetes) - MUST • Hands-on experience with AWS. • Experience with distributed data and messaging technologies such as Elasticsearch/OpenSearch, Kafka, RabbitMQ, and Redis • Experience with unit testing and CI/CD practices. • Experience running and supporting production environments • Experience working closely with Data Science teams - Advantage • Excellent communication skills and a genuine team player. • Self-motivated, results-oriented and well organized. More information about Shield: Shield is the industry’s most comprehensive digital communications governance and archiving solution, purpose-built for financial institutions. Named a Visionary by Gartner, Shield’s platform blends AI innovation with deep regulatory expertise to simplify compliance, strengthen security, and unlock efficiency. Trusted by leading global financial institutions, Shield works closely with its partners to help compliance teams uncover hidden risks, prevent financial crimes, and protect both people and markets. . With operations across key financial hubs worldwide, we support customers wherever they operate, navigating complex regulatory environments with confidence. At our core, we’re focused on building trust: protecting market integrity and creating a world where communication is understood and accountable. Our work has been recognized by industry leaders and analysts, including Deloitte Fast 500, Dun & Bradstreet’s Top 20 Companies, Regulation Asia Awards, and RegTech Insight Awards Europe-reflecting our impact, growth, and commitment to excellence. If you’re ready to make a real impact at a fast-growing, mission-driven company working with the world’s leading banks to redefine communication governance and compliance - this is the place for you.

Description Shield is a global startup with offices in TLV, NYC, LDN, and LIS. We're looking for a Senior Backend Engineer who will join our team and make a big impact. About the role You'll join a small, high-ownership backend team building the systems that power Shield's core platform, working mainly on data pipelines with a focus on the quality and structure of the data itself. We believe great engineers come from all backgrounds, and we actively work to build a team where everyone belongs and thrives. What you'll do • Design and implement new flows and services • Maintain, improve, and extend existing backend services and APIs • Work with multiple data stores - relational, NoSQL, search (Elasticsearch, etc.) • Maintain and build event-driven pipelines using message brokers (Kafka, RabbitMQ, or similar) • Collaborate with product and architecture on scalable, resilient system design • Integrate and leverage AI tools in your daily workflow - and ideally, build them Requirements What we're looking for • 4 - 8 years of backend engineering experience • At least 1 year with Java; additional years in any backend language (Go, Python, C#, TypeScript, etc.) • Hands-on experience with data stores (e.g. MySQL/PostgreSQL, MongoDB, Elasticsearch, Redis) • Familiarity with event-driven architecture and at least one message broker • Cloud experience (AWS, GCP, or Azure) • You use AI tools daily - and if you've built AI agents, even better • Data engineering background is a plus, but not required Who you are • Collaborative, communicative, and ownership-driven • Curious and self-directed - you push to understand the why, not just the what • A self-learner who takes initiative, owns their work end-to-end, and brings a can-do attitude More information about Shield: Shield is the industry’s most comprehensive digital communications governance and archiving solution, purpose-built for financial institutions. Named a Visionary by Gartner, Shield’s platform blends AI innovation with deep regulatory expertise to simplify compliance, strengthen security, and unlock efficiency. Trusted by leading global financial institutions, Shield works closely with its partners to help compliance teams uncover hidden risks, prevent financial crimes, and protect both people and markets. . With operations across key financial hubs worldwide, we support customers wherever they operate, navigating complex regulatory environments with confidence. At our core, we’re focused on building trust: protecting market integrity and creating a world where communication is understood and accountable. Our work has been recognized by industry leaders and analysts, including Deloitte Fast 500, Dun & Bradstreet’s Top 20 Companies, Regulation Asia Awards, and RegTech Insight Awards Europe-reflecting our impact, growth, and commitment to excellence. If you’re ready to make a real impact at a fast-growing, mission-driven company working with the world’s leading banks to redefine communication governance and compliance - this is the place for you.

Description This is a unique opportunity to join a fast-growing cybersecurity company at the forefront of securing AI-driven software development. Cycode is redefining how organizations secure software in the age of AI-driven development. Our Agentic Development Security Platform helps enterprises secure the entire software development lifecycle, from prompt to runtime, through AI governance, deep contextual analysis, and autonomous security. Powered by Cycode AI and Maestro, our orchestration engine, we help organizations identify real risks, prioritize actual exposure, and remediate vulnerabilities at AI speed. Trusted by Fortune 500 enterprises worldwide, Cycode is recognized as a market leader in Application Security, Software Supply Chain Security, and ASPM. Founded in 2019 and backed by leading investors including Insight Partners and YL Ventures, Cycode is building the future of secure AI-native software development. As a Backend Developer, you will take part in all stages of development, from architecture and design to deployment and production ownership. You will work closely with developers, product managers, and designers to build scalable, high-quality systems and influence technological and architectural decisions along the way. Our stack includes .NET Core / C#, MongoDB, Redis, Kafka, PostgreSQL, Kubernetes, ArangoDB, Python, Terraform, Docker, and fully CI/CD-driven environments. Requirements • 4+ years of experience with microservices development • Deep understanding of microservices architecture and cloud-native development • Experience designing and building asynchronous systems and working with message queues/event-driven architectures • Experience with databases • Experience in developing a SAAS product Advantages: • Experience in developing a security-related SAAS product. • Experience with continuous integration and deployment (CI/CD) • B.Sc in Computer Science/Software Engineering or related field • Familiarity with the GraphQL framework • Familiarity with the Graph Databases

Description Remedio is transforming how organizations reduce cyber risk. While most security tools focus on finding problems, Remedio focuses on fixing them. Our Autonomous Remediation Platform helps enterprises continuously and safely reduce exposure by remediating vulnerabilities and misconfigurations, closing patching gaps, hardening systems, enforcing compliance, governing applications, and controlling AI risk. By combining deep dependency awareness, pre-execution validation, automated remediation, and instant rollback, Remedio enables organizations to eliminate risk across endpoints, servers, applications, and AI systems - without disrupting business operations. Founded in 2019, Remedio spent its first years as a bootstrapped, profitable company, building a strong enterprise customer base before raising a $65M Series A led by Bessemer Venture Partners. Today, more than 300 enterprise organizations trust Remedio to protect over 3M devices worldwide, including Amazon, Colgate-Palmolive, Kraft Heinz, Coca Cola Hellenic Bottling Company, and many more. As we continue expanding our platform and growing our global business, we’re looking for exceptional people who want to take ownership, solve meaningful challenges, and help shape the next chapter of Remedio’s journey. Were looking for a Sr. Backend Engineer to join our team! About the Role As a Sr. Backend Engineer, you will be a senior hands-on member of our backend team, building the systems that collect, process, and remediate vulnerability data from millions of endpoints across some of the world’s largest enterprises. This is a development-focused individual contributor role. You will spend most of your time designing and building production systems, while also influencing technical decisions, raising engineering standards, and helping other engineers solve complex problems. You will own major features and technical initiatives from initial design through production, working closely with Product, engineering leadership, and other development teams. Responsibilities • Design, develop, and operate scalable backend systems used by large enterprise customers • Own complex features end-to-end, from technical design and implementation to deployment and customer adoption • Write high-quality production code and remain deeply involved in day-to-day development • Make architectural decisions for major features and platform capabilities • Improve system reliability, performance, scalability, and operational efficiency • Build resilient systems that can handle temporary failures, high traffic volumes, and changing workloads • Identify technical limitations and lead architectural improvements before they become bottlenecks • Define and promote strong engineering practices around testing, code reviews, CI/CD, monitoring, and production ownership • Collaborate with Product and other engineering teams to translate business requirements into practical technical solutions • Mentor engineers through technical discussions, design reviews, and code reviews, without direct people management responsibility Requirements • 7+ years of hands-on backend engineering experience • Strong experience developing scalable production systems using a high-level programming language, with preference for Go • Experience designing and building distributed, cloud-native systems • Proven ownership of complex features or technical initiatives from design through production • Experience working with containers, Kubernetes, databases, and cloud environments • Strong understanding of system reliability, scalability, observability, and failure handling • Experience writing testable code and contributing to CI/CD processes • Ability to make sound technical tradeoffs and communicate them clearly to engineers, Product, and other stakeholders • Strong problem-solving skills and the ability to work independently in a dynamic environment • High ownership mindset and a collaborative, team-oriented approach Nice to Have • Experience in cybersecurity, endpoint management, or enterprise SaaS • Experience building high-volume systems connected to agents or devices • Experience with security-sensitive systems, including least privilege, auditability, and secure software delivery • Experience with both cloud and on-prem environments • Experience mentoring senior engineers or leading technical initiatives across multiple teams

Cloudinary is the media experience platform trusted by millions of developers and thousands of companies — from fast-growing startups to the world's largest brands — to power the images and video behind their digital experiences. Something fundamental is changing about who uses that platform. Increasingly, the "developer" calling our APIs isn't a person — it's an agent: an LLM, a coding assistant, an autonomous pipeline acting on a human's behalf. Our Agent Experience (AX) R&D team exists to make Cloudinary the default media layer those agents run on. Our guiding principle is simple: make agentic workflows work flawlessly with no friction. We're a small, fast, high-ownership team, and we're looking for a Senior Backend Engineer to make Cloudinary work for agents — both by building new agent-facing infrastructure and by reshaping our existing platform for a world where the caller is a machine. Some of this is greenfield. Much of it is taking APIs, auth, and SDKs and making them ergonomic, legible, and reliable for agents. It’s a problem the whole industry is still figuring out. You’ll help define what great API design looks like when the caller is not a human developer, but an agent acting on their behalf. What you'll do • Build the surfaces agents call directly: API-first account provisioning, machine-to-machine authentication, scoped credentials, and agent-level identity and attribution. • Own our MCP (Model Context Protocol) servers and an agent-first CLI — let coding agents and LLMs discover and invoke Cloudinary reliably, engineered for agentic callers: token-efficient tool schemas, machine-parseable output, and loud, actionable failures instead of silent ones. • Harden the agent media path — make upload and core media operations reliable for non-human callers, eliminating the ambiguity and silent-failure modes that cause agents to drop off mid-task. • Make agent behavior measurable — partner on the instrumentation, signals, and attribution that tell us whether agents are succeeding. • Work across a polyglot backend — Node.js/TypeScript for the agent tooling layer, with Ruby/Rails and Go in the core platform. • Ship, measure, iterate — prototype quickly, dogfood the experience, and represent the agent's perspective in every design decision. Work closely with Product, Ecosystem, and Discoverability across the AX team. About you • 10+ years building and operating production APIs, SDKs and Backend systems and at scale. • Strong in Node.js/TypeScript, and comfortable working in (or quickly ramping on) Ruby/Rails and/or Go. • Deep API and protocol design fundamentals — authentication (OAuth, API keys, scoped permissions), versioning, idempotency, rate limiting, clean contracts. • Genuine curiosity about agents and LLMs and how they're reshaping how software gets built and run. • Solid distributed-systems and cloud instincts (AWS or equivalent). • A bias for ownership in ambiguity — you scope the problem, not just the solution, and you ship. • Strong written communication — it matters more than usual when your consumers are machines and your teammates are distributed. Advantages • Hands-on experience with MCP, LLM tool/function-calling, or building AI-/agent-native products. • Experience building SDKs, CLIs, or developer tools that other engineers depend on. • Background in media, imaging, or video processing/delivery. • Open-source contributions in the agent or developer-tooling ecosystem. Cloudinary is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. #LI-SL1

Who We Are Our team is building a new product within Cloudinary, focused on large scale visual moderation. It is a fast moving, high impact effort that is already attracting interest from major customers. We operate like a small startup inside Cloudinary, which means: • Full independence in technical and product decisions • Freedom to build things the way we want • The backing and stability of a well established, successful company • Strong people first culture with genuinely great teammates We own the full development lifecycle, from deciding what to build to how we build, ship, and operate it. The team is very small, highly focused, and fully hands on. Why This Role Is Different You will work on a backend system where scale, cost, and correctness all matter at the same time. You will have real architectural ownership, direct customer impact, and the freedom to move fast without heavy process. Few roles offer this combination inside a mature company. What You Will Do Own the Server Side Design, build, and evolve the server side of a moderation platform operating at scale, including: • High throughput async pipelines • Large volumes of images and videos • Multi tenant systems • Cost sensitive ML workloads • Agentic moderation workflows and AI-driven decision systems Ship Fast, Ship Smart Deliver value iteratively with a clear focus on customer and business impact. Move quickly without losing sight of long term architecture and operational quality. Set the Technical Foundation Make architectural decisions that scale over time. Use agentic development and code generation to accelerate delivery, while keeping engineering judgment, technical accountability, and code ownership firmly in human hands. Elevate Quality and Standards Build clean, modular, secure backend systems that are meant to live and evolve. Establish good engineering practices around testing, observability, reliability, and maintainability. Drive Innovation and Practicality Explore new ideas and approaches, but always ground them in real world constraints like latency, cost, and operational complexity. Who We Are Looking For Experienced Backend Engineer 10+ years backend experience owning and delivering production systems. Strong hands on coding skills and confidence working deep in the backend stack. Languages and frameworks do not slow you down. We use Python. Cloud Native Strong experience building and operating cloud based systems, preferably on AWS. Hands on experience with distributed systems, async processing, queues, workflows, and production monitoring. Independent, Collaborative, and Comfortable with Ambiguity You thrive in low-process environments and communicate clearly and take ownership of outcomes, not just implementation. You can step into new domains, work through messy problems, and make fast progress while collaborating effectively with engineers, PMs, and stakeholders across the company. A Great Teammate You value clear communication, trust, humor, and helping build a strong and supportive team culture. #LI-SL1

Description Wiliot was founded by the team that invented one of the technologies at the heart of 5G. Their next vision was to develop an IoT sticker, a self-powered computing element that harvests radio frequency energy, bringing connectivity and intelligence to everyday products and packaging. This revolutionary combination of cloud and semiconductor technology is already being used by some of the world’s largest consumer, retail, food, and pharmaceutical companies to transform how products are made, distributed, sold, used, and recycled. Our investors include SoftBank, Amazon, Alibaba, Verizon, NTT DoCoMo, Qualcomm, and PepsiCo. We’re looking for a strong backend engineer to join us in building disruptive technology in the IoT space. As part of our team, you’ll design and implement scalable management systems, solve complex problems, and shape the future of IoT through innovative software solutions. Responsibilities: • Design solutions for data intensive pipelines, considering large scale, high availability, security, robustness, performance, multi-cloud and multi-tenancy • Provide high standard architecture, design and implementation • Work with cross-functional stakeholders such as product management, additional SW engineers, architects and team leads • Excel at all facets of the development life cycle: Requirement Analysis, Coding, Quality, CI\CD, TDD, Integrations, Deployment, Monitoring • Maintain highly reliable production operation Requirements • 5+ years of software development industry experience. • Education - BSc. in computer Science or equivalent. • Java and Spring Boot Experience. • Flink/Spark Experience • Kafka experience or equivalent • Experience with microservices in Cloud environments. • Experience working with Relational and NoSQL Databases. • Iceberg and Lake Architecture experience - Advantage • Excellent teamwork and communication skills. • High self-learning abilities. • Strong interpersonal skills, high communication skills. • Agentic development proficiency #LI-Hybrid