Backend Developer jobs in Israel

We're looking for exceptional and experienced Senior Backend JavaScript Developers to join our team, with deep expertise in Node.js and building production-grade backend services. In this role, you will take end-to-end ownership of product and feature development, building SaaS applications and services in a microservices architecture, using modern technologies in a fast-paced and professional environment. Tech Stack: Node.js, JavaScript, MongoDB, Kubernetes, Redis (including Redis Streams) Responsibilities End-to-end feature development, from design and implementation to production rollout and ongoing improvements. Build and operate backend services with a strong focus on scalability, reliability, and performance in a microservices environment. Participate in system design and architecture planning, and contribute to technical decisions across the team. Work with asynchronous, message-driven components using Redis Streams, including debugging, tuning, and ensuring resilient processing. Write high-quality, maintainable code with appropriate test coverage; participate actively in code reviews. Collaborate effectively with teammates and cross-functional stakeholders to deliver high-impact outcomes. Continuously learn, adapt, and stay up-to-date with best practices and evolving technologies.

We’re looking for exceptional and experienced Senior Backend JavaScript Developers to join our team, with deep expertise in Node.js and building production-grade backend services. In this role, you will take end-to-end ownership of product and feature development, building SaaS applications and services in a microservices architecture, using modern technologies in a fast-paced and professional environment. Tech Stack: Node.js, JavaScript, MongoDB, Kubernetes, Redis (including Redis Streams) Responsibilities End-to-end feature development, from design and implementation to production rollout and ongoing improvements. Build and operate backend services with a strong focus on scalability, reliability, and performance in a microservices environment. Participate in system design and architecture planning, and contribute to technical decisions across the team. Work with asynchronous, message-driven components using Redis Streams, including debugging, tuning, and ensuring resilient processing. Write high-quality, maintainable code with appropriate test coverage; participate actively in code reviews. Collaborate effectively with teammates and cross-functional stakeholders to deliver high-impact outcomes. Continuously learn, adapt, and stay up-to-date with best practices and evolving technologies. Requirements 5+ years of hands-on software engineering experience, including 3+ years focused on backend JavaScript / Node.js development. Proven experience building and maintaining SaaS applications and/or production backend services. Experience working in a microservices architecture (service boundaries, APIs, reliability patterns). Hands-on experience with MongoDB and Redis (including practical experience with Redis Streams or similar pub/sub/stream processing). Familiarity with Kubernetes and containerized deployments. Good understanding of system design fundamentals: APIs, data modeling, performance, scalability, and reliability. Fast learner, able to work both independently and as a team player. Proficiency in English, with strong written and verbal communication skills. Nice to Have: Experience with AWS and cloud-based production environments. Experience with observability tooling (logging/metrics/tracing) and incident response. Experience with scraping, browser automation, Playwright, Puppeteer, or Selenium.

Appcharge is a leading direct-to-consumer platform for app publishers. We help publishers sell digital goods directly to their users - bypassing traditional app store commissions and owning the full payment and commerce experience. The result: higher margins, better flexibility, and a more direct relationship with end users. Backed by $89M from leading investors and operators, we've grown 14x in the past year and now process over a billion dollars annually. We're building the infrastructure that lets modern app businesses take back control of monetization – at scale. As a Senior Backend Engineer, you will play a key role in building and evolving Appcharge's core backend systems. You'll work on high-scale, cloud-native services that power critical business flows, with end-to-end ownership — from design and architecture to production, monitoring, and continuous improvement. You'll collaborate closely with engineers, product managers, and other stakeholders, and serve as a technical leader within the team. Responsibilities Design, build, and maintain scalable, high-availability backend services in a cloud-native environment Take end-to-end ownership of features: design, implementation, deployment, monitoring, and ongoing optimization Contribute to system architecture, API design, data modeling, and event-driven flows Write clean, high-quality, and maintainable code, and participate in design and code reviews Optimize performance, reliability, and resource usage (databases, infrastructure, integrations) Collaborate with Product and other stakeholders to translate business requirements into technical solutions Mentor and support other engineers, contributing to a strong engineering culture and best practices Continuously improve engineering standards, tooling, and workflows as the company scales Requirements 5+ years of experience building scalable backend systems and end-to-end web applications Strong backend development experience in Node.js / TypeScript Experience designing and working with microservice architectures Solid experience with cloud-based environments (AWS — preferred) Familiarity with NoSQL databases (e.g. MongoDB), caching solutions (e.g. Redis) Experience with containerization tools such as Docker (Kubernetes — advantage) Strong understanding of software design, system architecture, and production-grade systems Excellent problem-solving skills and a proactive, ownership-oriented mindset Strong communication and collaboration skills Startup mindset: adaptable, hands-on, and comfortable working in a fast-growing environment

About the Job We are looking for an experienced Backend Developer to join our software development team. The role includes designing, developing, and maintaining backend services and system-level components in a multi-platform environment, with a focus on performance, reliability, scalability, and maintainability. The ideal candidate is a strong senior developer with hands-on experience in C# / .NET, comfortable working on both Windows and Linux, and able to collaborate effectively with cross-functional teams. Experience using AI-assisted software development tools is also required as part of the modern development workflow. Responsibilities Design, develop, and maintain backend software components and services. Work with C# / .NET in Windows and Linux environments. Participate in architecture and technical design discussions. Develop reliable, scalable, and maintainable backend solutions. Debug, troubleshoot, and resolve complex software issues. Work closely with frontend developers, QA engineers, product managers, and system engineers. Review code and provide technical guidance to other developers. Contribute to software quality, testing, documentation, and release processes. Support integration with external systems, devices, protocols, or infrastructure components. Use modern development tools, including AI-assisted development tools, to improve productivity and software quality. Promote best practices in software development, code quality, and system design. Requirements +10 years of hands-on backend development experience. Strong experience with C# / .NET. Experience developing software for Windows environments. Experience developing software for Linux environments. Strong understanding of backend architecture, APIs, services, and system integration. Experience with multi-threading, networking, file systems, and performance-sensitive applications. Experience using AI-assisted software development tools as part of the development workflow, including code generation, code review, debugging support, refactoring, and technical documentation. Ability to analyze complex technical problems and provide practical solutions. Experience with source control systems, preferably Git. Good understanding of software development lifecycle, testing, and release processes. Strong communication skills. Excellent teamwork and collaboration abilities. Ability to work independently and take ownership of tasks. Advantages Experience or ability to lead other developers or manage technical activities. Education in Electrical Engineering. Experience with industrial systems, embedded systems, SCADA, power systems, communication protocols, or real-time systems. Experience with cybersecurity, networking, or distributed systems. Personal Skills Responsible, organized, and detail oriented. Strong problem-solving mindset. Good interpersonal skills and team spirit. Ability to mentor and support other developers. Willingness to learn new technologies and improve existing systems. Ability to work in a dynamic technical environment.

We are looking for an experienced Backend Developer to join our software development team. The role includes designing, developing, and maintaining backend services and system-level components in a multi-platform environment, with a focus on performance, reliability, scalability, and maintainability. The ideal candidate is a strong senior developer with hands-on experience in C# / .NET, comfortable working on both Windows and Linux, and able to collaborate effectively with cross-functional teams. Experience using AI-assisted software development tools is also required as part of the modern development workflow. Responsibilities Design, develop, and maintain backend software components and services. Work with C# / .NET in Windows and Linux environments. Participate in architecture and technical design discussions. Develop reliable, scalable, and maintainable backend solutions. Debug, troubleshoot, and resolve complex software issues. Work closely with frontend developers, QA engineers, product managers, and system engineers. Review code and provide technical guidance to other developers. Contribute to software quality, testing, documentation, and release processes. Support integration with external systems, devices, protocols, or infrastructure components. Use modern development tools, including AI-assisted development tools, to improve productivity and software quality. Promote best practices in software development, code quality, and system design. Requirements At least 2-3 years of hands-on backend development experience. Strong experience with C# / .NET. Experience developing software for Windows environments. Experience developing software for Linux environments. Strong understanding of backend architecture, APIs, services, and system integration. Experience with multi-threading, networking, file systems, and performance-sensitive applications. Experience using AI-assisted software development tools as part of the development workflow, including code generation, code review, debugging support, refactoring, and technical documentation. Ability to analyze complex technical problems and provide practical solutions. Experience with source control systems, preferably Git. Good understanding of software development lifecycle, testing, and release processes. Strong communication skills. Excellent teamwork and collaboration abilities. Ability to work independently and take ownership of tasks. Advantages Experience or ability to lead other developers or manage technical activities. Education in Electrical Engineering. Experience with industrial systems, embedded systems, SCADA, power systems, communication protocols, or real-time systems. Experience with cybersecurity, networking, or distributed systems. Personal Skills Responsible, organized, and detail oriented. Strong problem-solving mindset. Good interpersonal skills and team spirit. Ability to mentor and support other developers. Willingness to learn new technologies and improve existing systems. Ability to work in a dynamic technical environment

About Huskeys Huskeys is reimagining web application protection for the modern era. We built the first Agentic Network Security Control Plane: an AI-powered mitigation layer that works with any existing WAF, so security teams can unify protection, measure effectiveness and block threats without disrupting the business. Why we need you We're looking for a Senior Backend Engineer to own a major piece of our real-time core. Not just to ship services, but to design the systems, set the standards and keep everything we build running under load. You'll also raise the bar for the engineers around you. About the position You'll own backend services in Node.js/TypeScript on AWS, from first requirement to production and beyond. Expect event-driven pipelines, secure connections and production you can see into. What success looks like after 6 months • Domain owner: you're the go-to person for your services: how they work, how they fail and how to run them. • End-to-end delivery: you've shipped a major feature from requirements to rollout, with a design doc others built from. • Reliable by default: your services have dashboards and alerts, and incidents end with a real fix. • Team multiplier: your reviews and standards make the team faster. Key responsibilities • Own the design: write HLDs/SDDs and drive projects through the full SDLC. • Build for scale: high-throughput services and event-driven pipelines on SQS, SNS, S3 and RabbitMQ. • Ship safely: run on AWS (ECS and Lambda) with staged rollouts per tenant and platform. • Make production visible: dashboards, alerts and tracing in Datadog, Prometheus and Grafana. • Lead through incidents: coordinate recovery, run the RCA and ship the preventative fix. • Mentor: review code with care and share what you know. Day-to-day reality • Mostly hands-on building: designing, coding, reviewing and debugging across services. • Regular work with client, platform, QA and support teams to gather requirements and validate end-to-end flows. • Full ownership of what you ship, including on-call for it. We use agentic coding tools like Claude Code and Codex to move faster. The ideal candidate • Owns the outcome: you stay with a feature until it works in production. • Builds for leverage: you create standards and tooling that other teams reuse. • Calm under pressure: you stay steady during incidents and drive to the root cause. • Shares early: you ask sharp questions and give clear written updates. Must-have requirements • 8+ years in backend engineering, including 3+ years leading designs or projects end to end. • Strong, hands-on Node.js and TypeScript. • Distributed systems and messaging in production: event-driven design, RabbitMQ, SQS/SNS. • AWS experience: ECS, Lambda, S3 and DynamoDB. • Observability depth: Datadog, plus Prometheus and Grafana. • Data stores: MongoDB, Redis and MySQL. • CI/CD and release engineering (GitHub Actions or TeamCity). • Clear written communication and design docs other developers can build from. • Fluent English and Hebrew. Bonus points • Real-time, high-concurrency TCP or custom-protocol servers. • TLS and mTLS, including certificate lifecycle and validation. • API gateways (like Kong), OAuth2 and X.509/PKI-based services. • Reliable serverless messaging, such as Lambda with RabbitMQ. • Daily use of agentic coding tools. • Experience with Cassandra or a JVM language.

We're looking for an Senior Backend Engineer to help shape the future of DataMind AI, Razor Labs' industrial intelligence platform that makes machines smarter. We're looking for an engineer who combines deep technical expertise, strong analytical thinking, architectural vision, and an AI-first engineering mindset. Someone who doesn't just implement specifications but understands the bigger picture, challenges technical assumptions, takes ownership of complex problems, and turns ideas into scalable, production-ready solutions. Own complex features end-to-end — from understanding product requirements and technical specifications to architecture, implementation, testing, and production delivery. Design scalable backend architectures supporting industrial AI, high-volume machine data, analytics, and real-time diagnostics. Think analytically — investigate complex issues, understand data flows, challenge assumptions, and make sound engineering decisions. Leverage AI as a core engineering tool — use AI coding assistants and agents for implementation, architecture exploration, code reviews, testing, debugging, and documentation. Turn specifications into working software — take ownership of delivery rather than waiting for detailed step-by-step instructions. Shape our architecture — contribute to technical design, scalability, maintainability, reliability, and long-term engineering decisions. Raise the engineering bar — mentor developers, improve development practices, and encourage effective adoption of modern AI-powered workflows. Collaborate with product, frontend, data engineering, and other teams to deliver meaningful customer value. Requirements At Least 6 years of backend software engineering experience, with strong Python expertise. Excellent analytical and problem-solving skills — the ability to break down complex systems, identify root causes, and develop elegant solutions. Strong software architecture and system design capabilities, including scalability, data modeling, API design, and distributed systems. Hands-on experience with AI-assisted software development — regularly using AI tools to improve productivity, engineering quality, and delivery speed. Experience with cloud services, preferably GCP. Strong experience with PostgreSQL, BigQuery, or similar transactional and analytical databases. A solid foundation in software engineering best practices, automated testing, CI/CD, and code quality. A strong ownership mindset — proactive, independent, motivated, and focused on getting things done. Excellent communication skills and the ability to collaborate, mentor, and lead technical discussions. B.Sc. in Computer Science or a related field, or equivalent professional experience.

The Role Join our core engineering team to architect and build mission-critical, high-performance systems for global B2B and security leaders. As a Senior Developer with considerable experience in Java and C# at iGATES, you will tackle diverse, non-commodity projects—from secure financial gateways to complex operating system infrastructures—where professional growth meets technical mastery. What You'll Do Design and Develop: Lead the end-to-end development of robust, tailor-made backend architectures using Java and modern frameworks. Solve Complex Challenges: Engineer solutions for high-load environments, focusing on speed, scalability, and extreme reliability. Security Integration: Implement advanced security protocols and payment authentication standards (such as 3DS) to ensure top-tier data protection. Collaborate: Work closely with our UI/UX and product teams to transform detailed system characterizations into high-quality code. Mentor and Grow: Share your expertise with the team, fostering a culture of technical excellence and continuous professional evolution. What You Bring Experience: 5+ years of professional experience in Java development, with a deep understanding of JVM internals and multi-threading. System Architecture: Proven track record of building complex, scalable B2B or security-focused systems from scratch. Security Expertise: Familiarity with secure coding practices, encryption, and financial/security industry standards. Problem-Solving DNA: A passion for deconstructing complex requirements and building elegant, high-speed solutions. Academic Background: B.Sc. in Computer Science, Software Engineering, or equivalent experience. A comprehensive specification document (Spec) guarantees that the engineering and design teams are perfectly aligned with your business goals.

Design, develop, test and maintain high-performance backend services. Collaborate with cross-functional teams to ensure seamless integration with frontend and other components. Stay updated with industry trends and emerging technologies to enhance our backend infrastructure. Contribute to code reviews, architectural discussions, and knowledge sharing within the team. Requirements 6+ years of experience as a Backend Developer with proven experience in developing an enterprise-grade SaaS platform. Production experience with Golang / Java / Scala / C# (Golang is an advantage). Experience in designing and maintaining scalable, fault-tolerant system architectures. Familiarity with various database technologies and microservices architecture. Familiarity with containerization technologies (e.g., Docker, Kubernetes) and Public Cloud Services (preferably AWS). Effective communication skills to articulate technical concepts in a clear and efficient manner. Bachelor's or Master's degree in Computer Science, Engineering, or a related field. About Datafy Datafy is a cutting-edge startup revolutionizing cloud storage efficiency with innovative solutions that help customers optimize and scale their cloud storage usage, achieving significant cost savings. Founded by a team of seasoned entrepreneurs and technologists, Datafy is backed by top-tier VCs Insight Partners and Bessemer Venture Partners. With ambitious plans for hypergrowth, Datafy is building a world-class team to transform how businesses manage their cloud infrastructure

The Company ZEST Security is bridging the gap between identifying cloud security risks and resolving them. ZEST offers an AI-powered risk resolution platform that enables security and DevOps teams to remediate and mitigate cloud risks at a scale and speed that wasn't possible before. The Mission At the intersection of cyber data, external tools, and production-grade software development. You will be responsible for driving the development of our cutting-edge cyber security solution. Your work will help our customers make data-driven decisions and resolve their cyber risks with confidence (using AI..) Role Description You thrive in a fast-paced, dynamic startup environment where flexibility and adaptability are key. You focus on shipping software that matters to your users and the company you're building it for. You love to teach and learn from your co-workers. You are confident enough that you don't have to prove to anyone what a great developer you are Qualifications 5+ years of experience in modern backend development with technologies like Node.js, Python, or Go. Expert in Node.js, proficient in JavaScript/TypeScript. Extensive knowledge of building and optimizing robust, data-intensive system architectures, ensuring exceptional reliability and performance. Experience with cloud-based technologies such as AWS, GCP, or Azure is a MUST. Bachelor's degree in Computer Science or equivalent Experience with cybersecurity solutions and data pipelines for ML is a plus.

Every nation has data. Few can protect it. Fewer still can act on it. Dream is the sovereign AI and national cyber-defense company for governments. We help nations secure their most critical systems, connect fragmented information at a national scale, and turn their most sensitive data into decisions, all fully sovereign. This is more than a job. It's a Dream job, where you'll work at a global scale alongside some of the best AI researchers, cyber operators, and government experts in the world. We defend nations against the most advanced threats in the world with a national security suite that offers AI-native resilience against APTs with visibility, insights and mediation across Posture, CTI, and Detection & Response, all fully sovereign. The Dream Job We're looking for a Senior Backend Engineer to build production-grade systems at the intersection of backend engineering and agentic AI. You'll design the services and data architecture behind LLM-powered agents, from prompt orchestration and tool calling to retrieval and production observability. While the role is backend-first, you'll work across the stack when needed, connecting AI capabilities to user-facing experiences and owning the path from architecture to secure deployment. This is an opportunity to build and shape intelligent systems built for highly secure, from-scratch, regulated environments where reliability, precision, and engineering quality truly matter. The Dream-Maker Responsibilities Design, build, and operate scalable backend services in Python. Build and integrate LLM-based agents using prompt orchestration, tool and function calling, and agentic architecture patterns. Own data modeling and database design for complex, production-grade systems. Connect backend and AI capabilities to user-facing applications. Containerize and deploy services in AWS-based environments. Build automated testing and CI pipelines that support fast, reliable delivery. Apply secure SDLC practices, including secret management, dependency hygiene, and thorough code reviews. Take end-to-end ownership of systems, from technical design through production operation. The Dream Skill Set 4+ years of hands-on experience building production-level backend services in Python. Strong experience with modern Python frameworks, preferably asynchronous frameworks such as FastAPI. Proven experience building or integrating LLM-based agents in production, including prompt orchestration, tool or function calling, and agentic architectures. Solid practical experience with data modeling and database design. Working knowledge of frontend frameworks such as React or Vue. Experience containerizing services with Docker. Hands-on experience with AWS services such as EC2, IAM, VPC, and RDS, or equivalent cloud technologies. Strong ownership of automated testing and CI pipelines. A disciplined approach to secure software development. Advantages: Familiarity with the cybersecurity domain. Experience with Kubernetes, particularly self-managed or on-premises clusters. Experience with vector databases such as Pinecone or Milvus, or embedding-based retrieval and RAG systems. Experience with AI-agent evaluation, guardrails, or observability tools. Experience working in air-gapped, highly regulated, or secure enterprise environments. Never Stop Dreaming... If you think this role doesn't fully match your skills but are eager to grow and break glass ceilings, we'd love to hear from you!

About the Role: Webz.io is looking for a Backend developer to join our engineering team, taking a key role in designing and scaling both our core data collection systems and our high-throughput ingestion pipelines. Webz.io's mission is to empower companies by providing seamless access to high-quality open, deep, and dark web content, enabling them to focus on insightful data analysis rather than complex data collection. We pride ourselves on offering access to the most comprehensive data repositories across various verticals and are committed to providing exceptional and rapid support to meet our clients' evolving data needs. What You'll be Doing: Develop, scale, and maintain the collection systems and high-throughput ingestion architecture. Design and implement robust backend services, microservices, and feature enhancements using both Java and Python. Build and optimize scalable data pipelines handling massive volumes of data from various sources through to downstream storage and indexing. Troubleshoot, monitor, and test core product software, message brokers, and distributed databases to ensure healthy functionality, identify bugs, and ensure proactive resolution. Implement architectural optimizations to enhance system efficiency, low latency, reliability, and scalability across multi-cloud environments. Collaborate with cross-functional teams to define requirements, design resilient system architectures, and deliver high-impact production solutions. What You Should Have for the Role: 4+ years of backend software engineering experience with strong proficiency in Java (Spring Boot) and Python. Proven track record of building, scaling, and maintaining high-throughput microservices, data pipelines, and distributed architectures. Extensive experience with high-throughput message brokers (e.g., Apache Pulsar, Apache Kafka, RabbitMQ). Solid hands-on experience with relational, distributed, and non-relational databases (e.g., TiDB, Elasticsearch, MySQL, Redis, Galera). Strong experience working in public cloud environments (e.g., AWS, OCI), Linux operating systems, and web infrastructure (HTTP, APIs, crawling mechanisms). A people-oriented team player with strong soft skills, creative problem-solving, task prioritization, and fluent English (written and spoken).

About this role Mize is a dynamic Fintech-travel startup headquartered in Tel Aviv, with a global presence in Argentina, Spain, the UK, the US, and India. Leveraging cutting-edge technology, Mize addresses evolving challenges in the travel industry, generating an impressive $12 Billion in sales annually. As a pioneer in the field, we are committed to delivering real financial value to our extensive network of clients. Our R&D team is seeking a Backend Developer to help construct and expand our core financial platform. In this role, you will collaborate with a talented team to optimize high-impact transactional systems—covering client billing for captured savings, invoice creation and collection, as well as payment reconciliation and processing. What we're looking for 3+ years of professional C# development experience. Solid understanding of .NET and databases such as SQL Server and Couchbase. Familiarity with SQL Server ORMs, specifically EF6 or similar frameworks. Proven capability in integrating external REST APIs. Fluent English Excellent people skills. A collaborative team player with organizational, critical-thinking, and problem-solving abilities Advantage: Background working with billing systems like Netsuite, Bluesnap, or similar is a strong plus. Familiarity with TypeScript and frontend frameworks is a plus.

Who we are Faye is the fastest-growing travel protection company in the U.S., and the highest-rated by travelers who use it trip after trip. We've raised $100M to build the autonomous platform for traveler care: insurance, travel care, real-time information, and finance in one place, powered by AI and a team that moves fast. We're there for travelers throughout their entire journey, from the moment they book to the moment they're back home. The bar is a 6-star experience, 24/7: near-instant payouts, an award-winning app and real support when travel goes sideways. It's hard to pull off. That's the point. Come build what's next with us. What we're looking for We're looking for a Backend Architect to be the technical authority across our engineering teams. This is a hands-on leadership role for someone who loves diving deep into complex systems while keeping the big picture in mind. You'll work closely with three cross-functional development teams - shaping the backend architecture, driving engineering standards, and making sure we're building for scale, reliability, and long-term maintainability. Responsibilities Own the backend architecture across all product domains - define patterns, set standards, and ensure hands-on involvement when it matters. Be the go-to technical authority for backend engineers across three teams. Identify technical debt, scalability risks, and performance bottlenecks - and drive the roadmap to address them. Partner with team leads to elevate engineering practices: code quality, testing, CI/CD etc. Collaborate with product and R&D leadership to align technical strategy with business goals. Requirements 8+ years of backend development experience, with at least 2–3 years in an architecture or principal engineer role. Deep expertise in Node.js and NestJS. Excellent communication skills - you can explain a complex architectural decision to an engineer and to a PM alike. High ownership mentality - you see a problem, you drive it to resolution.

Who we are Faye is the fastest-growing travel protection company in the U.S., and the highest-rated by travelers who use it trip after trip. We've raised $100M to build the autonomous platform for traveler care: insurance, travel care, real-time information, and finance in one place, powered by AI and a team that moves fast. We're there for travelers throughout their entire journey, from the moment they book to the moment they're back home. The bar is a 6-star experience, 24/7: near-instant payouts, an award-winning app and real support when travel goes sideways. It's hard to pull off. That's the point. Come build what's next with us. What we're looking for Faye is redefining travel insurance through a fully digital, data-driven platform that delivers real-time travel care, streamlined claims, and proactive disruption handling. We're looking for a Senior Backend Developer to help build and scale the core systems powering our products end-to-end. In this role, you'll take ownership of backend services, design and develop robust, scalable architectures, and work closely with product and engineering teams to solve meaningful challenges that directly impact our customers and partners. You'll work with modern technologies including Node.js, Nest.js, TypeScript, PostgreSQL, and AWS, in a fast-moving environment that values strong engineering fundamentals, a product-driven mindset, and a passion for solving complex problems at scale. Responsibilities Design, develop, and deploy scalable, high-performance backend services that support our web and mobile applications. Own backend features end-to-end: from technical design and implementation to production deployment and ongoing improvements. Write clean, maintainable, and well-documented TypeScript code, following best practices, design patterns, and high testing standards. Build and optimize PostgreSQL schemas, queries, and data flows to ensure reliability and performance at scale. Participate in architecture discussions and help drive technical decisions that improve velocity, stability, and extensibility. Perform code reviews, troubleshoot production issues, and proactively improve system observability, reliability, and performance. Collaborate closely with Product, FE, QA, and other stakeholders to understand requirements and translate them into clear technical plans and execution. Requirements Minimum of 6+ years of professional experience in backend development, with a strong proficiency in Node.js and TypeScript. Experience working with backend frameworks such as Nest.js or similar frameworks. Solid understanding of relational databases and experience with PostgreSQL or similar database technologies. Familiarity with CI/CD pipelines, version control systems (e.g., Git), and agile development methodologies. Bachelor's degree in Computer Science, Engineering, or related field (or equivalent work experience). Excellent problem-solving skills and ability to troubleshoot complex issues in a fast-paced environment. Strong communication and collaboration skills to work effectively within a multidisciplinary team.

We are looking for a Senior Backend Engineer to join our team! In this role, you'll work on large-scale distributed systems, lead backend development initiatives, and play a key role in the company's cloud transformation, modernizing existing platforms and building scalable, cloud-native solutions. Responsibilities Design, develop, and maintain scalable, high-performance backend services. Lead technical initiatives across core payment systems. Build and modernize distributed systems using Microservices and Event-Driven Architecture. Develop cloud-native solutions as part of a large-scale cloud transformation. Ensure system reliability, security, scalability, and performance. Collaborate with Architecture, Product, Security, and Operations teams. Leverage AI tools to improve development efficiency and code quality. Requirements 6+ years of backend development experience with C# and/or Node.js. 6+ years of experience with SQL databases (MSSQL, PostgreSQL, MySQL). 6+ years of experience with NoSQL databases, preferably MongoDB. Experience developing cloud-based SaaS platforms. Hands-on experience with Docker/Containers and Kubernetes. Experience with Microservices and Event-Driven Architecture. Experience with message brokers such as Kafka, RabbitMQ, or SQS. Experience integrating AI tools into software development workflows. B.Sc. in Computer Science or equivalent qualification. About Us Sela provides AI solutions and cloud services for startups, tech companies and enterprises. We're a Premier partner of AWS, Microsoft and Google, serving over 1,000 cloud customers all over the world. With an armada of top-notch AI experts, Cloud Architects, DevOps Engineers, Software Developers, and professional consultants, we help our customers scale, grow and win.

Description At Tikal, seniority isn’t the end of learning - it’s the start of your next leap. Here, you define your tech journey: choose the technologies you want to master, set your own growth path, and gain the hands-on experience to become a Backend Tech Lead. Work with top-tier companies, tackle complex engineering challenges, and leave your mark on large-scale systems - all while staying at the forefront of technology. This is a hybrid position. What You’ll Do: • Architect, design, and build high-performance, scalable backend systems. • Work with advanced algorithms, data structures & distributed computing. • Design and implement robust, secure APIs. • Use best practices to ensure flexibility, extensibility, and maintainability. • Develop SQL & NoSQL persistence solutions with optimal data modeling & performance. • Build and scale cloud-based infrastructures. Requirements What We’re Looking For: • 7+ years of experience in Backend engineering • 5 years Python experience or at least 2+ years of Python experience and 3+ years with Java /nodejs. • Proven experience working in an AI-assisted development environment, defining high-level technical goals and leveraging autonomous AI agents (e.g., Cursor, Copilot, Devin-style tools) to execute multi-file implementations, while maintaining ownership of architecture, design decisions, code quality, and final validation. • Experience with Microservices, distributed processing & messaging. • Cloud expertise: AWS/, GCP/ Azure • Experience with NoSQL (MongoDB, ElasticSearch, Druid, Redis). • Experience with Docker and Kubernetes • Self-driven, proactive, and passionate about doing things the right way. Sounds like your next challenge? Let’s talk.

Description We are 48% of breaches now come through vendors. Yet most companies still manage vendor risk through certifications and questionnaires, essentially trusting what vendors say about their security. Lema changes that. We analyze every vendor like a vulnerability researcher would: how could an attacker use this vendor to get in, and what could they reach? We’re turning vendor risk from a paperwork exercise into a true security discipline. Backed by Team8, Salesforce Ventures, and F2, and already trusted by leading enterprises, Lema is entering hypergrowth and tripling our team to build a category-defining platform. We move fast, with radical ownership, transparency, and high impact. More about Lema: • Lema.ai website • Business Insider - Cybersecurity startup Lema has come out of stealth to raise $24 million • Team8 - Why We Invested In Lema About The Role We’re looking for a a senior backend engineer with 6+ years of experience, playing a key role in building impactful, user-centric products from the ground up. As part of the company’s early engineering team, you’ll help shape both the product and the engineering culture, own backend architecture, lead end-to-end feature development, and drive technical excellence while collaborating closely with product, design, and infrastructure in a fast-growing environment. What You’ll Do • Define and evolve the backend architecture, infrastructure and development best practices for a fast-growing team. • Own features end-to-end - from concept and design discussions to implementation, deployment and observability. • Solve complex challenges in distributed systems, event-driven architectures and real-time data pipelines. • Continuously improve developer workflows - identify friction, integrate new tools, automate repetitive tasks and champion engineering excellence. • Lead and mentor a small team of engineers: drive planning, break down work, ensure quality delivery and help hire exceptional talent. • Collaborate with experienced peers - engineers, PMs and designers - who’ve built large-scale systems at top-tier companies. • Here are some of the technologies we work with: Golang, Python, Protobuf, React, Typescript, Kafka, Postgresql, Redis, Kubernetes, Terraform and AWS Requirements What You Bring • A seasoned backend engineer (4+ years) who thrives on building impactful, user-centric products from the ground up. • Experienced in designing and scaling modern microservices architectures (both BE and FE integration). • Capable of taking complex features from design to deployment, owning every stage of the backend lifecycle - while guiding others to do the same. • Pragmatic about code quality: confident refactoring, simplifying and deleting code when needed. • Comfortable leading code reviews, defining engineering standards and collaborating across product, design and infrastructure. Why Join Lema AI • Impact: Build a category-defining platform that safeguards how modern businesses operate. • Ownership: Join a culture that gives you full context, autonomy, and trust to drive outcomes. • Compensation & Benefits: Competitive salary, equity package, and additional perks • Velocity: Work with exceptional peers in a high-energy, low-bureaucracy environment. • Growth: Shape a company that’s scaling rapidly, backed by Tier 1 investors and visionary customers.

Description About Slice Global Equity Slice Global Equity is redefining how companies manage equity, compliance, and tax across borders. We've raised $32M to date, including a Series A led by Insight Partners, with continued backing from TLV Partners, R-Squared Ventures, and Jibe Ventures. Slice is building an AI-native equity platform that automates global compliance in real time, across 60+ countries. We sit at the intersection of fintech, legaltech, and AI, solving one of the hardest infrastructure problems in global business. We're headquartered in New York City, with an office in Tel Aviv. We move fast, take ownership, and think AI-first. If that sounds like you, we'd love to meet you. The Role We are looking for a Strong Backend Engineer to join our core CTO team and build the next generation of AI-powered features that simplify global equity management. You’ll design, build and deploy systems and AI agents that extract, understand, and act on complex financial and legal data - in real time. Your work will directly power customer-facing AI interfaces, advanced document automation, and real-time compliance decision engines across the Slice platform. Key Responsibilities • End-to-End System Engineering: Design, build, deploy and maintain robust backend systems and data pipelines, taking features from initial concept all the way to production. • Core Vertical Impact: Contribute to and drive features across our primary AI focuses, including Document Automation, Customer-Facing Agents, real-time decision engines. • AI & Agent Development: Design, Deploy and Evaluate sophisticated AI agents and workflows integrated directly into Slice’s core SaaS infrastructure. • Production Ownership: Own services in production, monitor system health, troubleshoot complex issues, and drive continuous improvements in reliability, performance, and operational excellence. • Production Optimization: Continuously evaluate and fine-tune system and model performance for accuracy, latency, scalability, and cost. • Cross-Functional Collaboration: Partner directly with the CTO, platform engineers, product, and design teams to deliver user-facing AI capabilities. • Stay current with advances in LLMs, text analysis, and generative AI to guide product innovation. Requirements Required Qualifications • Core Backend Development: 6+ years of experience in backend heavy engineering. • strong proficiency in Python - Must. • Product Ownership: Ability to take projects end-to-end from research to production rollout, while translating product requirements into production-ready engineering solutions. • Experience in cloud-based deployment (GCP preferred). • Communication: Excellent written and spoken English, with strong collaboration skills. Nice to Have • Agentic Frameworks: Solid experience building and integrating AI agents and workflows using frameworks like LangGraph, LangChain, PydanticAI etc. • Applied AI :deploying practical AI/ML systems into real-world production environments. • NLP & Text Processing: Familiarity with NLP/ LLM architectures, and text-extraction or document-processing pipelines. • Experience with vector databases or RAG pipelines. • Familiarity with compliance, fintech, or document-intensive domains. Why Join Slice • Build with purpose: Apply AI to solve global compliance at scale. • High ownership: Work directly on product-critical systems with real customer impact. • Technical depth: Work across architecture, UX, and infrastructure. • Collaboration: Partner with top engineers and alumni of elite technology units. • Team culture: Collaborative, ambitious, and impact-driven. • Startup energy: Join a high-growth company backed by top investors, scaling globally, and redefining fintech infrastructure.

Honeycomb Insurance At Honeycomb, we're not just building technology; we’re reshaping the future of insurance. In 2025, Honeycomb was recognized by Dun & Bradstreet as “Top 10 Best Start Up Companies to Work For” in Israel, named by LinkedIn as “Top 10 Startups in Chicago”, and Newsweek’s "Greatest Startup Workplaces in America, 2025". Through the first half of 2026 we’ve been recognized on Inc. Magazine’s "Best Workplaces" List and Forbes "Fintech 50". How did we earn these honors? Honeycomb is a rapidly growing global startup, generously backed by top-tier investors and powered by an exceptional team of thinkers, builders, and problem-solvers. Dual-headquartered in Chicago and Tel Aviv (R&D center), and with 6 offices across the U.S., we are reinventing the commercial real estate insurance industry, an industry long overdue for disruption. Just as importantly, we ensure every employee feels deeply connected to our mission and one another. With over $100B in insured assets, Honeycomb operates across 23 states, covering more than 65% of the U.S. population and increasing its coverage. If you’re looking for a place where innovation is celebrated, culture actually means something, and smart people challenge you to be better every day - Honeycomb might be exactly what you’ve been looking for. What You’ll Do This is a highly autonomous role. You'll work independently, taking full ownership of complex, end-to-end initiatives from initial scoping all the way to production. You'll build and evolve the backend services that power Honeycomb's data platform, enabling reliable, scalable, and efficient data processing across the organization. • Take ownership of complex services and features, working independently to deliver high-quality solutions and use AI coding tools (Claude Code, Copilot, etc.) as a natural accelerant in your daily workflow • Play a key role in refactoring systems to build more robust, scalable, and streamlined services, including deep infrastructure work and modern service architecture leveraging AI-assisted analysis and code generation where it adds real value • Design and build core micro-services, laying the foundation for our product and internal platforms • Collaborate with product managers, architects, and other developers to understand requirements and translate them into technical specifications • Stay current with the rapidly evolving AI tooling landscape proactively evaluating new models, prompting strategies, and AI-assisted workflows that can meaningfully improve how the team builds Basic Requirements • 5+ years (senior level) working with Node.js or Java • 3+ years working with MongoDB • 1+ years of experience with the NestJS framework • Experience working with microservices architecture • B.Sc in Computer Science / Software Engineering or equivalent field • Independent but knows how to be professionally dominant in a team • Demonstrated fluency with AI coding tools (e.g., Claude Code, GitHub Copilot,) as a genuine accelerant in day-to-day engineering not just occasional use Nice to Have • Working with Kubernetes and Docker deployment • Experience with Firebase Services like Functions, Storage and Authentication