Backend Developer jobs in Jerusalem

Fullpath by Cox Automotive is a fast growing tech company in the automotive space with hubs across the US and Israel. We are disrupting the multi-trillion dollar transportation industry with our advanced Customer Data Platform (CDP). Our work happens in the fast lane as we bring AI-powered, data-driven solutions to a quickly evolving industry. Our team at Fullpath is made up of curious and creative individuals who are always looking to achieve the impossible. We are bold, collaborative, and goal driven, and, at our core, we believe every voice has value and can impact our bottom line. If you are a creative, solutions oriented individual who is ready to put your career in drive, Fullpath is the place for you! We are looking for Senior Engineers who treat AI as a core part of their workflow - people who experiment, iterate, and know how to get real value out of AI tools. Flexibility, curiosity, and a problem-solving mindset are must-haves. In this role you will have the opportunity to take ownership of the development of groundbreaking, AI-driven products and work on interesting projects inside a smart, fun, and dynamic engineering team. This position is based out of our Jerusalem or Tel-Aviv offices and reports to the Dev Team Lead. What you will be responsible for Write clean, high-quality, high-performance, maintainable code. Ensure that the projects you work on meet business objectives and coding standards. Support the deployment and testing of new products and features. Collaborate with cross-functional teams to gather and analyze requirements, translating them into technical specifications. Design and implement APIs and integrations with third-party services to enhance system functionality. Optimize application performance through code profiling, monitoring, and refactoring as necessary. Implement automated testing frameworks to ensure code robustness and reliability. Participate in code reviews and provide constructive feedback to peers to foster continuous improvement. Stay updated with emerging technologies, best practices, and industry trends to drive innovation within the team. Assist in the establishment and enforcement of development standards and coding conventions. Requirements University degree (B.Sc) in Computer Science or related field 7+ years of Backend Software development experience Hands-on experience with web development, including building and maintaining web applications Deep familiarity with and daily hands-on use of AI and emerging technologies Strong SQL skills with databases such as PostgreSQL, MySQL, or similar Knowledge of cloud platforms, preferably AWS, or similar services and tools Experience designing and working with microservices architecture Personal competencies required: Excellent communication skills in both Hebrew and English Team player with collaborative mindset Capability to see the big picture, break down projects into milestones, and prioritize tasks Fluent in Hebrew and English communication Strong sense of ownership, urgency, and drive Proactive mindset to generate ideas, propose solutions, and execute with a "getting things done" attitude Independent working style under tight deadlines Why you should join us An awesome global team of forward-thinking, innovative go-getters Integrate with tech titans: Work directly with APIs from Google, Facebook, Microsoft, and more. Be part of a rapidly scaling company poised for the future. Learning and growth opportunities within a fast-paced SaaS startup environment Clear career advancement path for strong performers As a part of our team, your success in this role is crucial to our company's growth. We are committed to supporting you in achieving your KPIs and goals and providing regular feedback to help you reach your full potential. Together, we can make a real impact and achieve great things! And how can we forget? Cibus and lots of yummy kitchen treats :-) In the meantime, you can get to know us a little better by checking out @lifeatfullpath on Instagram, Facebook & LinkedIn Are you the one? Send your resume to: [email protected]

Fullpath by Cox Automotive is a fast-growing tech company in the automotive space with hubs across the US and Israel. We are disrupting the multi-trillion-dollar transportation industry with our advanced Customer Data Platform (CDP). Our work happens in the fast lane as we bring AI-powered, data-driven solutions to a quickly evolving industry. Our team at Fullpath is made up of curious and creative individuals who are always looking to achieve the impossible. We are bold, collaborative, and goal-driven. At our core, we believe every voice has value and can impact our bottom line. If you are a creative, solutions-oriented individual who is ready to put your career in drive, Fullpath is the place for you! We are looking for a Hands-On Backend Team Lead to join our team and make a real impact in our R&D department! As a Backend Team Lead, your mission will be to lead a team of software engineers toward the development of exciting new products while staying close to the ground with hands-on coding. You will influence the team's technical direction as well as onboard, mentor, and manage talented developers. You will have the opportunity to contribute to the full development life cycle, including design, architecture, and collaboration with product stakeholders to deliver high-quality, scalable code using agile methodologies. We seek someone extremely technical with leadership experience who loves to solve interesting tech challenges, can see the big picture, and demonstrates a strong sense of ownership paired with excellent communication skills. This position will be based out of our Tel-Aviv or Jerusalem hubs What you will be responsible for Hands-on development (~80%) Management: onboard, mentor and manage a small team in all HR aspects (time off, 1:1, plan and evaluate employee growth, etc.) Break down and plan tasks, including high-level design Run team sync meetings to identify blockers and communicate cross-team Monitor the system's stability Develop high-level estimations for all work items Manage the Jira board and inter-team communication Push for shipping high-quality products on time Own relevant repos, codebase, CI/CD pipeline, and DevOps of the team's infrastructure Own tech decisions and initiate decision-making discussions Update, upgrade, monitor, and replace 3rd party libs Requirements BS.c degree in Computer Science or a related technical field of study. 7+ years experience as a hands-on backend developer in a SaaS B2B startup 4+ years experience in Team Leadership of a team of 5+ people Excellent technical, diagnostic, and troubleshooting skills Demonstrated ability to clearly and concisely communicate about complex technical, architectural, and organizational problems and propose thorough iterative solutions. The personal competencies you need to have: Strong leadership skills, including decision-making and motivating others Excellent communication and interpersonal skills, including willingness to build professional relationships with staff and clients. Strong sense of ownership and drive for results Why you should join us Family-friendly environment and flexible working hours An awesome global team of forward-thinking, innovative go-getters Integrate with tech titans: Work directly with APIs from Google, Facebook, Microsoft, and more. Be part of a rapidly scaling company poised for the future. Learning and growth opportunities within a fast-paced tech startup environment As a part of our team, your success in this role is crucial to our company's growth. We are committed to supporting you in achieving your KPIs and goals and providing regular feedback to help you reach your full potential. Together, we can make a real impact and achieve great things! Wolt+ and lots of yummy treats :-) Are you the one? Send us your resume! [email protected]

Description We are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered. . The Role We are looking for a Senior Full Stack Engineer who thrives at the intersection of intelligent systems and polished product experiences. You'll work across the entire stack from designing React interfaces that surface AI capabilities to engineers and end users, to building the Python and Node.js services that power our LLM-based Agentic platform. A key part of this role is hands-on experience with designing, building, and integrating MCP servers that connect our AI agents to internal tools, financial data systems, and third-party APIs. You'll collaborate closely with product, compliance, and cross-functional engineering teams to build financial technology that's fast, secure, and genuinely intelligent. Who You Are • You have experience building Retrieval‑Augmented Generation (RAG) systems or knowledge‑base chatbots. • You're Hands‑on with vector databases such as Pinecone, Chroma, or pgvector on Postgres/Aurora. • Have AWS certification (Developer, Solutions Architect, or Machine Learning Specialty). • Experience with observability tooling (Datadog, New Relic) and cost‑optimization strategies for AI workloads. • Background in microservices, domain‑driven design, or event‑sourcing patterns. What You’ll Actually Be Doing • Design, build, and continuously improve our LLM-based Agentic platform. Own end-to-end architecture decisions from model orchestration and prompt design to retrieval pipelines, tool-calling patterns, and evaluation frameworks. • Architect and build high-performance services in Python and/or Node.js. Design systems for extreme speed, reliability, and real-time data processing under high traffic conditions. • Design and maintain MCP servers that give AI agents structured, secure access to internal banking systems, external APIs, databases, and developer tools making Agentic platform composable and extensible by design. • Build intuitive React interfaces that expose AI capabilities like chat interfaces, agentic dashboards, real-time streaming UIs, and internal tooling. Own state management patterns and component architecture at scale. • Partner with product managers, business stakeholders, compliance, and engineering teams to translate vision into scalable technical requirements and roadmaps. • Design and ensure the platform meets enterprise-grade security and financial regulatory standards. • Actively upskill fellow engineers on full-stack best practices, LLM integration patterns, and production of AI systems. Help define coding standards and contribute to a culture of engineering excellence. • Evaluate emerging models, frameworks, and tooling. Prototype and integrate the most impactful advances into our platform and internal developer productivity tooling. Requirements What You Bring to the Table • Available working some US hours • Proficient in Hebrew and English both written and verbal, sufficient for achieving consensus and success in a remote and largely asynchronous work environment - Must • Hands-on production experience with Large Language Models, prompt engineering, RAG workflows, agent frameworks, and LLM evaluation strategies. • Experience building and consuming MCP servers. • 5+ years of professional software development with a proven record on complex full-stack systems. • Experience with modern JavaScript (ES6+), React, state management (Redux, Zustand, or similar) at scale. • Hands-on experience architecting on AWS (DynamoDB, S3, RDS, Lambda, and API Gateway). Knowledge of Infrastructure as Code (Terraform) is a plus. • Deep understanding of TDD, CI/CD pipelines, and Agile/Scrum leadership. • Ability to debug problems across distributed systems and optimize bottlenecks in real-time data flows. • Great communicator with the ability to influence technical direction and manage stakeholder expectations. Why You’ll Love Working Here • Flexible hybrid model: 3 days a week in the office – A must • ₪1,000 net monthly wellness benefit – from therapy to Pilates to your kid’s art class • Full Keren Hishtalmut, private health & dental insurance • Donation matching, volunteering days, team outings, and mentorship programs • A mission-driven culture that values ownership, trust, and meaningful impact Next Step Hit Apply! Privacy Notice: Cross River https://www.crossriver.com/legal/privacy-policy-crt

Description Who We Are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered. The Role We’re looking for a skilled and curious Back End Developer to join our growing engineering team. In this role, you'll architect and build reliable, scalable services that power mission-critical fintech products - from payments and lending to compliance and blockchain. You'll collaborate closely with product, DevOps, and front-end engineers to design robust APIs, implement clean data flows, and solve complex performance challenges. Your work will shape how money moves securely across our infrastructure and directly support millions of users. This is a great opportunity to drive meaningful impact while learning and growing within a highly supportive and technical team. Who You Are • A thoughtful engineer who balances technical excellence with product impact • Comfortable across the full stack, with strong backend expertise and frontend awareness • Detail-oriented and passionate about clean, scalable, and well-tested code • Excited to collaborate and share your knowledge across teams • Motivated by ownership, mentoring others, and building features that users love What You’ll Actually Be Doing • Design, develop, and deliver scalable software modules and components • Build backend systems using .NET, DotNet 6.0, SQL Server, RabbitMQ, Docker and AWS • Plan, triage, and prioritize work across multiple priorities • Share your knowledge with teammates and help mentor and guide partners Requirements What You Bring to the Table • Fluent in English and Hebrew - written and verbal • 7+ years of experience building and maintaining enterprise-grade applications using C# and .NET technologies. • 6+ years of experience with SQL, preferably SQL Server • nHibernate / Entity Framework • Strong communication skills • Experience or understanding of Domain Driven Design • Cloud Architecture - preferably AWS • Docker / Containers • Specflow and automated testing - developers test their code • Financial industry / accounting experience or understanding is helpful, but not required • Experience designing and developing distributed systems and event driven architectures is preferred. Ideally with understanding or exposure to NServiceBus RabbitMQ Idempotency Why You’ll Love Working Here • Flexible hybrid model: 3 days a week in the office – A must • ₪1,000 net monthly wellness benefit – from therapy to Pilates to your kid’s art class • Full Keren Hishtalmut, private health & dental insurance • Donation matching, volunteering days, team outings, and mentorship programs • A mission-driven culture that values ownership, trust, and meaningful impact Next Step Hit Apply! Privacy Notice: Cross River https://www.crossriver.com/legal/privacy-policy-crt

Description Who We Are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered. The Role As a Senior Software Engineer, you’ll design, develop, and deploy robust software systems across our platform. You’ll have ownership of end-to-end projects, the autonomy to lead from idea to implementation, and the opportunity to work across product lines - from scalable APIs and secure infrastructure to machine learning. The role also brings unique engineering challenges shaped by regulatory and compliance requirements - pushing your creativity and technical capabilities. Who You Are • A product-minded engineer who loves solving problems at scale • Comfortable owning full systems - from architecture to deployment • Passionate about writing clean, maintainable code with an eye on the end user • A collaborative team player who mentors generously and learns continuously • Curious, thoughtful, and excited by a fast-moving environment What You’ll Actually Be Doing • Design, build, test, and deploy backend systems for high-scale financial applications • Lead architecture reviews and drive decisions across technologies and platforms • Write well-tested code and review peers’ work for quality and clarity • Collaborate with Product, DevOps, and Security teams to deliver seamless experiences • Own and improve development lifecycles including CI/CD, observability, and cloud automation • Debug production issues and lead efforts to ensure system reliability and uptime • Contribute to internal documentation and onboarding processes • Participate in a Tier 2/3 on-call rotation to support business-critical systems Requirements What You Bring to the Table • 7+ years of experience in software development • Deep experience in at least one OOP language (e.g., Python, C#) • Experience with cloud-native environments and containerization (Docker, Kubernetes). • Familiarity with scalable architecture, distributed systems, and performance optimization • Strong understanding of testing strategies, code quality, and security best practices • Fluent in English and Hebrew - written and verbal • Experience with fintech, global teams, or scaling SaaS - Bonus • Bachelor’s degree in computer science or equivalent experience Why You’ll Love Working Here • Flexible hybrid model: 3 days a week in the office – A must • ₪1,000 net monthly wellness benefit – from therapy to Pilates to your kid’s art class • Full Keren Hishtalmut, private health & dental insurance • Donation matching, volunteering days, team outings, and mentorship programs • A mission-driven culture that values ownership, trust, and meaningful impact Next Step Hit apply! Privacy Notice: Cross River https://www.crossriver.com/legal/privacy-policy-crt

As the Backend Team Lead for REM Ingestion, you will spearhead the design, development, and scaling of the critical entry point for Mobileye’s Road Experience Management (REM) platform. Your team is responsible for capturing, processing, and validating massive streams of crowdsourced data from millions of vehicles worldwide in real time.This is a hybrid leadership and technical role. You will lead a squad of engineers while remaining hands-on in architecting resilient, ultra-high-throughput distributed systems that power the future of autonomous driving and advanced mapping. What will your job look like: • Drive Execution: Balance hands-on development (coding, code reviews, and architecture) with project management, resource planning and delivery. • Architect at Scale: End-to-end architecture of ingestion pipelines capable of handling massive scale, ensuring low latency, high availability, and optimal cost-efficiency. • Lead & Mentor: Empower, guide, and scale a talented team of backend engineers. Foster a culture of technical excellence and continuous learning. • Optimize Infrastructure: Continuously improve system performance, data throughput, and cloud infrastructure utilization (compute, storage, and networking costs). All you need is: • 2+ years of experience leading, mentoring, and growing backend engineering teams in a fast-paced environment. • 5+ years of deep backend experience building high-scale, distributed cloud architectures. • Hands-on experience with high-throughput streaming and queuing systems (e.g., Apache Kafka, AWS Kinesis, RabbitMQ, or equivalent). • Strong experience with cloud providers, preferably AWS (core services like EKS, S3, CloudFront) and containerized workflows (Docker, Kubernetes). • Proficiency in Node.js and/or Python. • Solid understanding of high performance relational/NoSQL databases. • Familiarity with Data Lake architectures (e.g., Iceberg, Glue, or similar high-scale storage formats). Nice to have: • Experience with task queues and stream processing frameworks (Celery, Spark etc.). • Background in geospatial data processing or handling. Mobileye changes the way we drive, from preventing accidents to semi and fully autonomous vehicles. If you are an excellent, bright, hands-on person with a passion to make a difference come to lead the revolution!