Are you passionate about building scalable backend systems that power cutting-edge AI solutions? Join us as a Python Backend Engineer and help shape the future of AI-driven investment analysis.
What you’ll do:
- Design, implement, and maintain backend services for ML/LLM features using Python and FastAPI.
- Optimize and manage databases (Postgres, MongoDB, Milvus) for high-performance storage.
- Enhance observability and reliability for distributed, asynchronous workloads.
- Integrate with OpenAI APIs and agentic frameworks to deliver advanced AI capabilities.
- Collaborate with data scientists and ML engineers, mentor peers and drive architectural decisions.
Tech stack: Python (async/await, Pydantic), FastAPI, Docker, Kubernetes, AWS (EKS, ECS, S3), CI/CD (GitHub Actions), Airflow, Milvus.
What we’re looking for:
- Strong experience in backend engineering and asynchronous Python.
- Knowledge of RESTful APIs, distributed systems and containerization.
- Familiarity with LLM integrations and vector search systems.
- Excellent communication skills and English proficiency.
Nice to have: Experience with observability tools (Prometheus, Grafana), OpenAI Agents SDK, and LLM prompt engineering.
Ready to build robust, scalable systems that power AI innovation?
Apply now and be part of a team that’s redefining investment technology!
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- Posted
- Dec 30, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Romania
- Company
- OSF Digital
Industries
Categories
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