Backend Developer jobs in Tel Aviv-Yafo

Zafran is looking for an experienced Backend Developer that lives and breathes technology to join our team. In this role, you will be responsible for designing and implementing backend systems that connect and integrate with customer environments. You will work closely with customers, field engineers, and product teams and be an integral part of the thought and design process of our methodologies and practices which guide us in the critical path of customer onboarding, integration and data flow. The role requires creativity, research and problem-solving skills as well as deep technical knowledge and the ability to deep-dive into complex and difficult problems. About Zafran: Our Mission: To stop the exploitation of vulnerabilities, everywhere. What makes us different: Zafran de-risks 90% of critical vulnerabilities overnight across your hybrid environment and utilizes Agentic Capabilities and your existing security tools to rapidly mitigate and remediate the 10% most likely to be exploited. ​​Who’s behind us: Zafran is backed by Menlo Ventures, Sequoia Capital, Cyberstarts, and a deep belief that cybersecurity should move as fast as attackers do. We’re one of the fastest-growing companies in the industry, scaling to meet demand from the world’s most advanced, security-obsessed organizations. We’re serious about our mission- so expect work that matters, teammates who challenge and inspire you, and plenty of fun along the way! What you will do: • Design and implement backend systems that connect and integrate with customer environments • Identify, collect and model data from large-scale environments • Stay up-to-date with industry trends and advancements in backend development • Develop reliable production-grade code which will run side-by-side with customer applications in scale • Dive into a world of endless technologies and explore the latest and greatest cutting-edge software programming languages and frameworks • Collaborate with the product team to create a seamless integration and onboarding process for our customers, including designing the workflow and features that will make the experience as smooth and efficient as possible • Develop key components in the company’s architecture, supporting complex use-cases for the present and future • Develop concurrently at immense scale, with billions of requests for hundreds of customers every day • Lead major changes, taking initiative and influencing the product’s technical and business growth • Work with your teammates to guide R&D through the evolution of the platform, advising and influencing at every scope • Take end-to-end responsibility for your code, through development, testing, rollout and scale-up Requirements • 5+ years of hands-on experience in backend development with languages such as Golang, Python, Java, or C/C++ • The ability to quickly learn and adapt to new technologies as needed • Strong problem-solving, sense of ownership and communication skills, with the ability to work well in a team environment • Familiarity with Cloud environments, including AWS, GCP, or Azure is an advantage • Strong experience with operating systems internals is an advantage. • 5+ years of experience, in at least 2 positions • Mentality of a team player, with a capability to see the big picture, and use it to focus on critical detail • Capability and will to take responsibility and have a deep influence • Experience with backend and microservice patterns Experience with the following is a plus • Go • Experience with high-scale & high-concurrency • Experience with leadership positions (Team Lead, Tech Lead, etc.)

Location Our Backend Engineer will be an integral part of our Attribute Engineering teams. This role is based fully on-site from the Attribute Tel Aviv office, located in Carlibach St 29 Tel Aviv, center. Who We Are DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, technology, and human expertise to ensure our customers operate in a well-architected and scalable state - from planning to production. Delivering DoiT Cloud Intelligence, the only solution that integrates advanced technology with human intelligence, we help our customers solve complex multicloud problems and drive efficiency. With decades of multicloud experience, we have specializations in Kubernetes, GenAI, CloudOps, and more. An award-winning strategic partner of AWS, Google Cloud, and Microsoft Azure, we work alongside more than 4,000 customers worldwide. About Attribute™ Meet Attribute™: AI tokenomics without tags, SDKs, or code changes. A lightweight eBPF sensor installs in 15 minutes and starts producing per-customer, per-feature, and per-agent cost the same day. No instrumentation. No tagging policy. No engineering lift. The problem it solves is real and measurable. In DoiT's survey of 500 finance and technology leaders, only 15% said they could calculate AI ROI without significant bottlenecks — and 79% experienced AI-related cost overruns in the past 12 months. AI spend is tripling. Visibility isn't keeping up. Attribute™ fixes that, at the kernel level, with nothing to instrument. The Opportunity Attribute technology and services are heavily based on eBPF technology on the Attribute sensor side and extensive ETL and data processing on the Backend (based on GCP). In order to meet the increasing challenges of the growing business, we are seeking an experienced engineer who will be working closely with our product on one hand and with the Frontend team on the other, and will be responsible for development of new capabilities as well as operational aspects of services you develop. Responsibilities • Implementing features. From proposal through spec and implementation to maintenance. You're expected to propose things you think can be an excellent addition to the products. • Reviewing code. We believe in code reviews, and you'll soon start reviewing pull requests as well. • Providing feedback. The team plans and discusses upcoming work. We provide feedback to each other, trying to find challenges and unknowns as early as possible. • Working AI-augmented. Use AI daily across your workflow, exploring unfamiliar codebases, prototyping, debugging, writing tests, and documentation. • Collaborating cross-functionally. Work with product, support, and other engineers to understand where the gaps hurt, and bring your own ideas to the table rather than waiting for a spec. Qualifications • 3+ years of hands-on experience in data engineering, backend engineering, or a similar field • 2+ years of practical experience with Python, Spark, and PySpark • Experience building ETL processes and working with big-data technologies such as Pub/Sub • Familiarity with Terraform and CI/CD methodologies • Experience building or operating data pipelines in a SaaS production cloud environment • Versatile developer who learns new tools and technologies quickly, uses AI effectively, and applies sound engineering judgment • Strong collaborator and independent contributor with excellent communication skills • Growth-minded, pragmatic problem solver who simplifies complexity and iterates quickly from MVPs using data and feedback Bonus Points • Experience with C/C# • Familiarity with Google Cloud Platform Are you a Do’er? Be your truest self. Work on your terms. Make a difference. We are home to a global team of incredible talent who work remotely and have the flexibility to have a schedule that balances your work and home life. We embrace and support leveling up your skills professionally and personally. What does being a Do’er mean? We’re all about being entrepreneurial, pursuing knowledge and having fun! Click here to learn more about our core values. Sounds too good to be true? Check out our Glassdoor Page. We thought so too, but we’re here and happy we hit that ‘apply’ button. • Unlimited Vacation • Flexible Working Options • Health Insurance • Parental Leave • Employee Stock Option Plan • Home Office Allowance • Professional Development Stipend • Peer Recognition Program Many Do’ers, One Team DoiT unites as Many Do’ers, One Team, where diversity is more than a goal—it's our strength. We actively cultivate an inclusive, equitable workplace, recognizing that each unique perspective enhances our innovation. By celebrating differences, we create an environment where every individual feels valued, contributing to our collective success. #LI-Remote

Description About Buildots Buildots is the world’s most advanced construction intelligence platform. By comparing schedules and BIM against site reality, its advanced AI transforms granular data into insights that unlock operational excellence. Over 100 global giants trust Buildots, including HOCHTIEF, Bouygues, Intel, NCC and VINCI Construction. Its impact is proven at every scale, from multi-family projects to multi-gigawatt data centers. With $297M raised, this is your opportunity to join a high-growth company that's already closing in on unicorn status. About the Role We’re looking for people who are passionate about solving problems, don’t shy away from leading features and projects, and are sharp and creative enough to find outside-the-box solutions to our wide range of product initiatives What you'll do: • Design & Scale Core Pipelines: Architect, implement, and deploy our complex, highly-scalable data processing pipeline focused on analyzing massive amounts of data. • Tackle Diverse Data Challenges: Work hands-on with vast construction data—ranging from scheduling and BIM to video processing and 3D model analysis. Architect and integrate various Computer Vision and data processing algorithms into a robust, cloud-based production environment to generate unique insights. • Ensure Performance: Maintain a relentless focus on performance, reliability, and scalability as you process data from real-world construction sites globally. • Tech Stack Focus: Develop primarily using Python in a modern cloud infrastructure (AWS preferred). • Advanced AI Integration: "Skilled in pushing AI tools to the next level- moving from simple chat interfaces to building autonomous scripts, agents, or custom workflows that optimize system performance and reliability. • Ownership from 0 to 1: You will have real influence over our architecture and tooling. We want engineers who care about shaping what we build and how we build it, ensuring performance and observability are baked in from day one Requirements: • A seasoned backend engineer (7+ years) with strong Python experience. • BSc. in Computer Science/Electrical Engineering, or equivalent. • Proven expertise in large scale systems, specifically focusing on backend development, systems architecture, and high-volume data processing. • Experience with high-performance, decentralized code development, and parallel processing. • AI-Native Engineering: You are an AI-native engineer who leverages LLMs and agentic tools (like Cursor, Copilot, or Claude) not just for code completion, but as a core architectural partner to accelerate the entire development lifecycle allowing you to focus on the critical things. • Comfortable working in a dynamic environment where your architectural decisions have company-wide impact. • Have a proven track record of being a collaborative team player! • Skilled in AWS, Docker/Kubernetes, and message queuing/streaming systems (SQS, Kafka, or RabbitMQ). • You care deeply about writing clean, testable code and building observable systems (monitoring, logging, metrics). • Experienced with CI/CD, observability, and cloud-native design. • Experience with Databases (relational and/or NoSQL). Nice to have: • Experience with 3D rendering or Computer Vision domains. Why join us? Buildots is building the AI layer construction will run on, and we're moving at a pace that's redefining what growth looks like in this industry. We're partnering with some of the largest builders and investors on the planet to bring intelligence to a market worth trillions of dollars – and hiring smart, ambitious people to help us do it. Own it from day one. We give our people responsibility and autonomy. You get the chance to take the initiative and get the job done. Grow as fast as we do. The company's trajectory sets the ceiling, and right now there isn't one. Join an elite team. We combine world-leading AI, computer vision and construction expertise. This unique blend helps us innovate faster and better than others. Share what you build. Every employee gets the chance to hold equity. You're invested in the outcome, not just working toward it. Requirements • backend engineer (7+ years) • Python/ Java/ Go experience. • Cloud experience (AWS/ GCP/ Azure) • Docker/Kubernetes • BSc. in Computer Science/Electrical Engineering, or equivalent. • Proven expertise in large scale systems, high-performance, decentralized code development, and parallel processing. • AI-Native Engineering • Experience with 3D rendering or Computer Vision domains- advantage.

Senior Infra Backend Engineer Company Overview Singular is the leading marketing measurement platform trusted by 1,000+ global brands, including Apple, Microsoft, Uber, DoorDash, Nike, EA, DraftKings, and Robinhood. Ranked as the #1 MMP by G2 for 3 years in a row, Singular enables marketers to make smarter user acquisition decisions and analyze the impact of every ad dollar with full-funnel marketing analytics, advanced cross-device attribution (mobile, web, PC+Console), best-in-class ad fraud prevention, and automatic data exports directly into your BI tools. Singular is also revolutionizing campaign and creative analysis with recent integrations and partnerships with ChatGPT, Claude, and Gemini that deliver marketers with instant, AI-powered marketing insights – no dashboards or SQL needed. Singular has teams in 12 countries and employees in 65 cities across the globe, including NYC, LA, SF, Austin, Buenos Aires, São Paolo, London, Berlin, Barcelona, Tel Aviv, Bangalore, Beijing, and Seoul. We have raised $50M from Norwest Venture Partners, General Catalyst, Titanium Ventures, and other top-tier Silicon Valley investors. We have a leading product, an innovative team, and hundreds of satisfied customers in a growing market. Our business and teams are scaling, and we are looking for ambitious, eager, creative, and innovative individuals to join us and help us dominate the marketing measurement space. About The Role We seek a skilled Senior Infra Backend Engineer to join our R&D office in Tel Aviv, working in a hybrid and flexible model. You’ll collaborate with a top-tier R&D team and take your professional growth to the next level. Our backend infra teams work mainly with Python and Go, but we welcome talented backend engineers from any language background. Example Projects • Researching and running POCs of new technologies to select the optimal solution for system requirements. • Migrating massive amounts of user-level data into Iceberg, while keeping scale and cost efficiency in mind. • Designing and implementing a robust pipeline capable of ingesting billions of real-time events daily (hundreds of thousands per second). • Exploring and choosing database and streaming technologies to support a rapidly growing clientele base. • Leading the design and development of a new streaming ETL product with low memory footprint and efficient processing. Key Responsibilities • Design and build scalable pipelines processing billions of events daily. • Dive deep into infra technologies and optimize them at scale. • Lead major efforts from idea initiation → design → implementation. • Tackle complex challenges in scalable architecture within our AWS environment. • Integrate and leverage top industry technologies such as Kafka, Iceberg, DynamoDB, Postgres, EMR, Kubernetes, Druid, Snowflake, and more. What You Bring • 5+ years of hands-on experience in backend development. • Extensive experience building scalable, high-performance systems. • Experience with AWS, Kubernetes, and large-scale environments is a plus. Why Join Us? At Singular, you’ll be part of a talented group of engineers solving complex, large-scale infra challenges. We believe in a healthy, positive culture where knowledge is shared and people enjoy the journey together. We’re proud to be an equal opportunity employer, committed to hiring diverse top talent to build world-class products.

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 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.

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

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

Description XTEND, a global leader in advanced human-guided autonomous drone systems, is looking for a Backend Team Lead to join our R&D organization and lead the development of the core software powering our real-time autonomous and mission-critical systems used by defense and security forces worldwide. In this role, you will combine hands-on technical leadership with people management, guiding a team of backend developers while actively contributing to the design and implementation of high-performance C++ systems. You will play a central role in shaping the technical direction of backend development, ensuring scalability, robustness, and production-readiness of mission-critical systems operating in real-world environments. This is a unique opportunity to lead and influence development at the intersection of robotics, autonomy, and high-performance software engineering. Responsibilities • Lead, mentor, and grow a team of backend developers, fostering ownership, accountability, and technical excellence • Take full ownership of backend delivery, from design through production deployment • Act as a hands-on contributor to high-performance C++ development in real-time and mission-critical environments • Collaborate closely with diverse (software and hardware) teams across all XTEND to deliver integrated solutions • Ensure high performance, reliability, and efficient resource utilization in production systems • Conduct code and design reviews, enforce best practices, and maintain high development standards • Manage sprint planning, task prioritization, technical roadmap alignment, and delivery timelines within an Agile framework • Support recruitment, onboarding, and professional development of backend engineers Requirements • 7+ years of hands-on software development experience, including strong expertise in C++ • Proven experience leading engineers in a technical team environment • Strong system design and architectural experience • Deep understanding of software engineering fundamentals: OOP, memory management, multithreading, and concurrency • Experience developing complex real-time software • Strong experience working in Linux environments • Experience with Git-based workflows and modern development tools • Strong ownership mindset and ability to lead technical initiatives end-to-end Advantages • Experience with ROS2 and robotics software stacks • Familiarity with DDS-based communication protocols • Background in robotics, autonomous systems, or real-time distributed systems • Experience with Docker and containerized deployments • Experience scaling teams or leading multi-disciplinary projects Apply now to join XTEND and be a key player in transforming the future of human-machine interaction!

Description XTEND, a global leader in advanced human-guided autonomous drone systems, is looking for a Backend Software Developer to join our R&D team and take part in building the core software that powers our real-time autonomous and mission-critical systems used by defense and security forces worldwide. As part of our core development team, you will design, develop, and maintain high-performance backend software written in C++, supporting real-time data processing, control flows, and system integration. You will work closely with cross-disciplinary teams and take ownership of backend services throughout their full lifecycle - from design and development to deployment in production environments. This is a unique opportunity to work on complex, real-world systems at the intersection of robotics, autonomy, and high-performance software engineering. Responsibilities • Design, develop, and maintain high-performance backend software in C++ • Implement robust, scalable, and efficient system components for real-time operation • Collaborate with diverse teams across all XTEND disciplines to bring innovative ideas to life • Integrate and test various internal and external APIs • Participate in architecture design, technical decision-making, and system integration • Optimize performance, reliability, and resource usage for mission-critical environments • Conduct code reviews and ensure high code quality and adherence to best practices • Debug, profile, and maintain complex production systems Requirements • At least 5 years of hands-on experience developing C++ • Strong understanding of software engineering fundamentals, including OOP, memory management, and multithreading • Experience developing and maintaining complex backend or system-level software • Experience working in Linux environments • Experience working with version control and development tools (Git, Jira, Bitbucket, etc.) • Ability to work independently, take ownership, and learn quickly Advantages • Experience working with ROS2 • Familiarity with DDS-based communication protocols • Background in robotics, autonomous systems, or real-time distributed systems • Experience with performance or mission critical software • Experience with Docker and containerized deployments

Who is Eleos Health? The people who deliver care in our communities and homes do some of the most important work in healthcare. But too often, theyʼre asked to spend their time navigating paperwork, administrative burden, and problems they only discover after something has already gone wrong. Eleos exists to change that. Weʼre building the system of action for community-based care - helping behavioral health, hospice, home health, and other care teams spend less time reacting to problems and more time focused on the people they serve. Powered by our Polaris AI, Eleos works alongside clinicians and their teams to understand whatʼs happening across care in real time and take action before issues become problems, reducing administrative burden, protecting revenue and compliance, and giving care teams more time and capacity to deliver great care. Our vision is a world where care teams can stay one step ahead, rather than constantly catching up. Weʼre helping shift an entire industry from reactive to proactive, and we need talented people to help us get there. What is this opportunity? We are seeking a Senior Backend Engineer – Data Platform to join our expanding team and play a crucial role in designing, building, and maintaining robust and scalable data pipelines and infrastructure. In this role, you will directly enable data-driven decision-making and support the development and deployment of AI/ML products that power Eleos Health. You’ll collaborate closely with engineering, product, and data science teams to ensure our data systems are high-quality, resilient, and scalable as we grow. As a Senior Backend Engineer on our Data Platform team, you will drive efforts to deliver reliable, efficient, and consistent data services across the organization. You will also help enable the rapid development and deployment of advanced features, insights, and AI-driven capabilities that improve outcomes for clinicians and clients. Who are you? You are a seasoned backend or data engineer with experience working on production-grade ML/AI-powered products. You thrive in fast-paced, high-ownership environments and are passionate about building scalable and reliable systems. You understand the unique requirements of delivering AI/ML features in production, and you are comfortable working with modern technologies in the LLM/RAG ecosystem. You pride yourself on delivering high-quality solutions quickly, without sacrificing design or reliability. You’re known for your responsiveness, collaborative spirit, and service-oriented mindset—especially when you’re on-call and the stakes are high.How will you contribute? • Design, implement, and maintain scalable and reliable data pipelines and backend systems supporting both operational and analytical needs, with a focus on ML/AI product enablement. • Ensure data processing is optimized for speed, efficiency, and fault tolerance, enabling seamless integration with AI/ML workflows and reliable performance across all Eleos Health products. • Monitor and improve uptime, reliability, and observability of our data infrastructure and pipelines. • Build and maintain systems to ensure data quality, consistency, and usability across the organization, enabling advanced analytics and AI solutions. • Work closely with product and engineering teams to deliver new features rapidly and with a high standard of technical excellence. • Drive innovation in how we build, measure, and optimize data features, backend services, and AI product integrations. • Participate in on-call rotations with a service-oriented approach and fast responsiveness. • Lead scalability efforts to support increasing data volumes, expanding AI/ML initiatives, and new product launches. What qualifications and skills will help you to be successful? • At least 5 years of experience with Python in backend or data engineering roles, designing and operating large-scale data pipelines, backend services, and data infrastructure in production environments. • Hands-on experience working on ML/AI-powered products in production, with strong understanding of requirements for integrating data platforms with AI features. • Familiarity with modern LLM (Large Language Model) and RAG (Retrieval-Augmented Generation) technologies, and experience supporting their deployment or integration. • Familiar with or have worked with these technologies (or alternatives): • Data Processing & Streaming: Apache Spark, DBT, Airflow, Airbyte, Kafka • API Development: FastAPI, micro-service architecture, SFTP • Data Storage: Data Lakehouse architectures, Apache Iceberg, Vector Databases, RDS • ML/AI: ML/LLM libraries and frameworks (such as Gemini, Hugging Face, etc.) • Cloud Infrastructure: AWS stack (S3, Firehose, Lambda, Athena, etc.), Kubernetes (K8s) • Demonstrated ability to optimize performance and ensure high availability, scalability, and reliability of backend/data systems. • Strong foundation in best practices for data quality, governance, security, and observability. • Ability to collaborate effectively with engineering, data science, and product teams in a cross-functional setting. • Track record of innovative thinking on feature-level implementations, metric definitions, and AI/data integrations. • Service-oriented approach, particularly in high-responsibility, on-call situations. This is a unique opportunity to join a startup that is having a meaningful impact on the well-being and mental health of thousands. We have • A product that positively impacts peoples' lives every single day. • A team of amazing people with a shared vision and the infinite drive to make it happen • We offer significant equity. • Opportunity to build, grow and become highly instrumental in shaping how technology can increase the effectiveness of therapy. • Hybrid work opportunities. • Mental health days off you can take any given moment simply because you need them.

Location: Tel Aviv, Israel About At-Bay At-Bay combines world-class technology with industry-leading insurance to help clients meet risk head-on. Partnering with brokers and business owners alike, we provide modern insurance products and active risk monitoring services for companies of every size and in every industry. Our team boasts many backgrounds and skills, from analysts and developers to designers and underwriters, and everything in between — all working together to redefine what it means to be an insurance company. We’re proud to be a diverse company and to have expertise from multiple industries driving our culture. At-Bay is expanding rapidly, and as we grow, we’re prioritizing inclusive hiring practices and supportive team environments. We’re committed to building a company culture where people of all identities and backgrounds are empowered to thrive, develop their career, and bring their full self to work. At-Bay is a globally distributed company with hubs in Atlanta, New York City, San Francisco, and Tel Aviv. To date, we have raised $292 million in funding from Acrew Capital, Glilot Capital, Icon Ventures, ION Crossover Partners, Khosla Ventures, Lightspeed Venture Partners, M12, entrepreneur Shlomo Kramer, and Qumra Capital. Responsibilities Join a team of highly motivated developers to work together to fill At-Bay’s growing software and scaling needs Work on a range of customer-facing and internal projects, including scaling up our web-based and infrastructural software and internal security and insurance tools Directly work on matters that are critical to the company, building software that is used actively by our insurance team and our customers whilst solving challenging software problems Writing well-tested, organized and robust code to support a rapidly growing organization Proactively taking on software tasks to give efficient turnaround to the requirements of the rest of our international company Work in a modern software environment with continuously deployed and integrated code in our cloud-based infrastructure Taking responsibility of your code, quickly responding to bugs and making sure new and existing software runs smoothly Communicating and working openly with other developers to solve problems and produce high-quality code Qualifications • 5+ years of hands-on experience as a backend engineer in Python (preferred) , Java or Go • Knowledge in Cyber Security/ Networking- Must • Experience with RESTful API development • Experience in coding to cloud production environments such as AWS • Strong desire to bring products to life, supporting a demanding user base, constantly introducing innovative features whilst keeping things stable • Experience with relational databases such as MySQL, Postgresql • Non-relational / NoSQL databases such as Elasticsearch, DynamoDB, MongoDB, or similar • Experience with microservices architecture • Experience with Event based architecture and infrastructures such as: Kafka, Kinesis, SNS/SQS - Advantage • Experience with Docker & Kubernetes • Excellent communication skills in Hebrew and English What You’ll Get • Competitive salary and equity in a hyper-growth company redefining commercial insurance. • A strong emphasis on work-life balance: Hybrid model, Wellness days, and more. • Beautiful offices in Azrieli Sarona, Tel Aviv, steps away from train and bus lines. • A collaborative, fun, and passionate team that loves solving tough problems together. Learn more at at-bay.com

Description Sentra is the global leader in cloud-native data security for the AI era. The company’s mission is to empower organizations to confidently scale their data operations across multi-cloud and on-premises environments while leveraging the power of AI without compromising security. Sentra’s unique approach enables enterprises to autonomously discover, classify, and protect sensitive data while keeping it within their cloud or on-premises infrastructure. By combining Data Security Posture Management (DSPM), Data Detection and Response, and real-time Data Loss Prevention (DLP), Sentra gives organizations continuous visibility and control over their most sensitive information. We are looking for a Senior Backend Engineer (AI DLP) to join the team building Sentra’s next-generation DLP product. The team is extending Sentra’s data-security platform from understanding sensitive data at rest to protecting it at the moment it is used or shared—including across browsers, GenAI applications, and employee endpoints. You will help build the control plane behind this product: the services that manage endpoint identity and enrollment, policies, classification, device configuration, telemetry, and the connection between Sentra’s DSPM intelligence and real-time DLP decisions. This is a role with substantial technical ownership, direct customer impact, and close collaboration across Product, Research, Data, Frontend, and Infrastructure. Responsibilities • Design and implement core backend components of Sentra’s DLP control plane. • Own features end-to-end: architecture, implementation, testing, rollout, observability, and production operation. • Build secure, reliable multi-tenant services that communicate with browser extensions and endpoint agents deployed across customer endpoint fleets. • Connect Sentra’s DSPM classification and policy systems with real-time endpoint enforcement, translating data-at-rest intelligence into actionable protection. • Design APIs and data models that support large endpoint fleets, frequent policy updates, offline clients, credential rotation, and safe software upgrades. • Improve the scalability, performance, reliability, and operational visibility of the DLP platform. • Conduct design and code reviews and help establish strong engineering practices. Requirements • 6+ years of professional software-development experience, with significant experience building backend systems. • Strong experience designing, building, and operating cloud-native microservices and REST APIs in production. • In-depth understanding of modern SaaS architecture, multi-tenancy, distributed systems, and secure service-to-service communication. • Experience with both relational and NoSQL databases; hands-on experience with MongoDB is an advantage. • Experience deploying and operating services on AWS and Kubernetes, including monitoring, troubleshooting, and production ownership. • Strong understanding of authentication, authorization, credential lifecycle, tenant isolation, and secure API design. • Ability to work effectively across system boundaries and unfamiliar technology stacks. • Strong product judgment and the ability to turn evolving requirements into simple, maintainable technical designs. • Self-motivated, pragmatic, and comfortable taking ownership in a fast-moving startup. • Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.