Applied AI/LLM Engineer at Maddevs.

What you will do:

  • Design and build LLM pipelines, AI agents, and RAG-based systems (function/tool calling, structured output — JSON schema)
  • Develop production-grade Python services (Django, Celery, Redis)
  • Validate product hypotheses using real-world data and analytics
  • Measure and optimize LLM quality, performance, and cost
  • Collaborate closely with product managers and engineers to turn ideas into scalable solutions

Requirements / Who we are looking for:

  • Strong experience building production LLM applications
  • Hands-on expertise with RAG, embeddings, vector search, prompt engineering, and LLM evaluation
  • Experience with LangGraph, LangChain, or similar frameworks
  • Solid Python backend background (Django, PostgreSQL, async programming)
  • Strong SQL / Pandas skills and a data-driven mindset
  • Language proficiency: English B2-C1, Russian C1

Location: any, except Russia and Belarus (remote)

Will be a plus:

  • Experience with vector databases (Qdrant, pgvector, etc.)
  • Fine-tuning, text classification, or embedding models
  • Kubernetes, gRPC, or Go experience