Top Software Engineer Jobs in Jerusalem

Build and maintain Ruby on Rails backend features for vulnerability management, including security dashboards, reports, and ingestion pipelines. Improve system performance, reliability, and scalability; collaborate across backend, frontend, product, design, and security teams; review code; address technical debt; and participate in on-call rotations. The role requires relational database experience, distributed-team collaboration, technical problem-solving, and contributions across the stack when needed.

The role involves building web acquisition systems for AI, focusing on browser automation, handling dynamic web conditions, and collaborating with diverse teams to improve real-time data retrieval.

The Software Engineer will design and build distributed systems, optimize data pipelines, improve system performance, and contribute to architectural decisions.

Design, maintain, and extend abuse detection and prevention systems for GitLab's SaaS platform. Serve as a core maintainer of a Ruby on Rails monolith, build anomaly detection and agentic AI mitigations, automate abuse response, collaborate with peer engineering and security teams, and produce runbooks and operational documentation.

The AI Software Engineer will optimize computer vision pipelines for edge systems, ensuring performance and reliability while processing real-time maritime video streams.

Designs, develops, and maintains security solutions for Azure Edge and cloud environments, focusing on cryptography, keys, and certificates. Leads secure architecture across Windows and Linux, collaborates on scalable security features for specialized clouds, mentors engineers, and addresses emerging threats affecting users, devices, and workloads.

Lead design and delivery of high-availability cryptographic infrastructure (MPC, KMS, HSM) to protect customer assets and ensure regulatory compliance. Define multi-quarter technical strategy, implement secure cryptographic protocols in a zero-trust environment, mentor senior engineers, drive engineering quality, and align cross-functional partners for flawless execution.

Develop and enhance the execution product for quantum computing by creating new functionalities, debugging complex systems, and collaborating with teams.

Develop and maintain high-performance C++ systems for the end-to-end video pipeline, including real-time video processing, ingest/transcode, and streaming infrastructure. Diagnose and resolve performance bottlenecks in multithreaded low-latency systems, collaborate with Product/QA/DevOps, and work with backend services in Python and Go. Use AI tools (primarily Claude) in the development workflow and contribute to hardware-software integration for embedded/IoT devices.

As a Backend Software Engineer, you'll take ownership of features from design to deployment, develop systems for performance scalability, and maintain code infrastructure for cyber-physical systems security.

Design, implement, integrate, test, and deliver end-to-end security features spanning firmware, OS, endpoint software, and cloud services. Collaborate with hardware, firmware, OS, cloud, and security teams; define requirements and architecture; apply secure engineering practices (threat modeling, secure design, vulnerability response); drive features from inception to production; leverage AI to accelerate engineering workflows; mentor peers and continuously learn emerging security technologies.

Develop and maintain Python-based software for LiDAR calibration, characterization, and production-line automation. Build algorithms, automation, UIs, and infrastructure; analyze failures, improve processes, and contribute to architecture, testing, and documentation while collaborating across software, hardware, optics, mechanics, and systems teams.

Design, build, and maintain the cloud-based backend for a RaaS platform. Lead architecture and early technical decisions, implement core backend logic, infra, tests, automation, and collaborate with cross-functional agile teams to deliver robust, scalable microservices.

The role involves developing a runtime compiler for accelerating HPC and AI applications, requiring collaboration with hardware teams and designing APIs for integration.

Develop a new communication stack, including network drivers and user-space libraries, focused on low-latency applications and collaboration with hardware teams.

As a Backend Engineer, you will own features from design to deployment, plan, design, and develop systems prioritizing performance and scalability, and maintain the code infrastructure.

Perform software bring-up and early validation of Wayve's AI stack on customer automotive hardware. Integrate drivers, middleware and runtimes, automate flashing and health checks, add diagnostics and secure-boot, and integrate platforms into CI/CD, HIL and test infrastructures while collaborating with OEMs, Verification and Release teams.

Design and own cloud-native microservices that protect enterprise workspaces from web and AI-based threats. Build security capabilities for GenAI and endpoint controls, integrate backends with browser extensions and OS agents, ensure high availability, and collaborate with DevOps, Product, and Security to rapidly deliver secure, scalable code.

Design and implement customer-facing software tools and drivers for LiDAR hardware, including UIs focused on UX, installation, documentation, and cross-OS support. Collaborate with multidisciplinary teams to build web services, visualization, simulation, image processing, data management, and analysis tools.

Founding engineer responsible for architecting and building core product components, writing scalable Python backend code, designing and maintaining AI/ML model infrastructure, establishing engineering best practices (testing, CI/CD, code reviews), collaborating on product roadmap, and mentoring future team members while shipping production systems for a generative AI/agentic platform.

Design and implement secure networking solutions for Twingate's infrastructure while collaborating with product and engineering teams.

Founding engineer responsible for architecting and building core backend systems, writing scalable Python code, designing and maintaining AI/ML infrastructure, establishing engineering best practices (testing, CI/CD), collaborating on product roadmap, and mentoring future hires.

Develop production-quality software for complex algorithms and quantum computing applications. Own components end to end, including architecture, implementation, testing, optimization, scalability, and productionization. Collaborate with quantum physicists and researchers to transform prototypes and mathematical concepts into robust, maintainable systems supporting research and core products.

Join VAST Data as a Senior Software Engineer, focusing on designing, coding, and debugging C/C++ software for AI infrastructure. Requires expertise in Linux and networking.

Design, implement, and operate retrieval and knowledge layers for a search vertical. Build ingestion, indexing, entity resolution, structured extraction, and evaluation pipelines. Optimize hybrid (dense+sparse) retrieval, ranking, freshness, and trust metrics, and collaborate with crawling, indexing, and ML teams to improve relevance and production performance.