Senior Python Developer (AI)

TL;DR

Senior Python Developer (AI): Join the backend team to build LLM-powered applications, integrating AI into innovative digital solutions with an accent on tool-calling, agentic patterns, and RAG. Focus on multi-agent orchestration using LangChain and LangGraph, and ensuring seamless integration with Azure delivery patterns.

Location: Must be based in Bulgaria

Company

hirify.global is the experience innovation company that exists to unlock a better way to experience the world.

What you will do

• Build LLM-powered applications with tool-calling and agentic patterns.
• Utilize LangChain and LangGraph for stateful, multi-agent orchestration.
• Develop or integrate MCP servers/clients.
• Work with AI code generation tools.
• Implement RAG solutions, including Knowledge Graphs and Graph RAG.

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.
• 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 for caching and pub/sub.
• Working experience with TypeScript and React (Next.js).
• Practical experience with RAG; Knowledge Graphs and Graph RAG.

Culture & Benefits

• Flexibility with remote and hybrid work options and 25 vacation days.
• 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.

Hiring process

• The Talent Acquisition team will review your application.
• Your CV should cover key information on relevant experiences and expertise.