Senior Python
Pubblicato il 12-09-2026 - Shakers in RomaSenior Python & AI Backend Developer (Freelance) — Milan areaWe're looking for a senior Python backend developer to join a freelance project through Shakers, hybrid in the Milan area (2 days/week on-site in Segrate).What you'll work on:Backend services in Python + FastAPIAgentic, multi-turn RAG architecturesLlamaIndex and Gemini for retrieval-augmented generationPostgreSQL (pgvector + full-text search) and Redis as the data layerWhat we're looking for:Degree in Computer Science, Engineering, AI, or a related field3+ years of backend development experience with Python and FastAPIHands-on experience with LlamaIndex and GeminiExperience with PostgreSQL (pgvector + FTS) and RedisProven experience designing agentic, multi-turn RAG architecturesExcellent xlwpduy EnglishGood Italian (B2 minimum)Available 2 days/week on-site in Segrate (Milan area)This is a freelance role via Shakers, a European tech talent marketplace connecting independent professionals with companies across Portugal, Italy, Spain, and the UK.