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Backend Developer
·Israel
On-siteFull-timeBackend DevelopmentDefense & Space
We are looking for a strong Backend Developer to join our team working directly on a strategic customer site. You'll build and maintain scalable microservices, investigate production issues, and serve as a bridge between engineering and customer teams. Ideal for self-managed individuals with strong debugging skills.
Responsibilities
- Build and maintain scalable backend microservices
- Investigate and resolve complex cross-service production issues
- Work with DevOps on deployments and CI/CD
- Integrate with customer systems and external APIs
- Explore unfamiliar codebases and solve integration problems
- Serve as a bridge between internal engineering and customer dev teams
Requirements
- Degree in computer science or graduate of a military technology unit
- 4+ years experience with Python (FastAPI, Pydantic, async)
- Experience with MongoDB, RabbitMQ/Celery
- REST API design & integration
- Docker, Kubernetes/OpenShift (Helm, container debugging)
- Git workflows, CI/CD
- Microservices architecture
- Ability to read & contribute to TypeScript/React codebases
- Modern AI coding tools used responsibly
Nice to have
- Elasticsearch or Vespa
- ML/AI pipelines (PyTorch, Triton, embeddings)
- LLM/NLP or agentic systems
- FFmpeg/media processing
- Jenkins pipelines
- Customer-site experience