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Senior Python+AI Engineer

valtech.com Logo

Valtech

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Location:
Bulgaria

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries.

Requirements:

  • Strong experience with Python (3.10+) and async programming in production
  • Hands-on FastAPI delivery (REST APIs, OpenAPI), experience with Pydantic, SQLAlchemy and Alembic migrations
  • Experience with Redis would be a plus for caching and pub/sub where needed is a plus
  • Working experience with TypeScript and React (Next.js) is a plus
  • Practical experience building LLM-powered applications with tool-calling and agentic patterns
  • Strong familiarity with LangChain and LangGraph for stateful, multi-agent orchestration
  • Experience developing or integrating MCP servers/clients
  • Experience working with AI code generation tools (e.g., Cursor, GitHub Copilot etc.)
  • Practical experience with RAG
  • Would be a plus Knowledge Graphs and Graph RAG
  • Familiarity with Docker in production environments
  • Familiarity with Azure delivery patterns and CI/CD workflows
  • Working knowledge of LLM observability (e.g., Langfuse, LangSmith), structured logging, and trace-based debugging

Nice to have:

  • Experience with Redis would be a plus for caching and pub/sub where needed is a plus
  • Working experience with TypeScript and React (Next.js) is a plus
  • Practical experience with RAG
  • Would be a plus Knowledge Graphs and Graph RAG
What we offer:
  • Flexibility, with remote and hybrid work options and 25 vacation days for a healthy work-life balance
  • Co-subsidized transportation & Multisport cards
  • Premium health insurance for fast and easy access to top healthcare services
  • Training policy for technical and other skills-related events, courses and certifications
  • Personal career development roadmap guided by performance evaluations
  • Self-care program offering psychological consultations & discussions for you and the team
  • Cozy office space designed for comfort and productivity
  • Exciting team events and company gatherings

Additional Information:

Job Posted:
February 20, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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