118 577
17 669
At Madiff, we connect top IT talent with cutting-edge companies through remote Agile teams and nearshore outsourcing. With operations in Poland, Portugal, France, and the UK, we specialize in AI, DevOps, and Cybersecurity – supporting industries like Telecom, Banking, and Hi-Tech. Are you passionate about building scalable backend services and working with the latest GenAI technologies? Our client from the technology & digital innovation industry is looking for a Python Developer with GenAI Experience to strengthen a team developing AI-driven backend services and blockchain-integrated platforms. Key responsibilities Build Python-based microservices using FastAPI and asyncio , integrating with LLM APIs such as OpenAI and Anthropic Develop RAG pipelines , manage embeddings, and work with vector databases including Pinecone and Chroma Orchestrate AI workflows involving prompt routing, fallback logic, tool calling, and memory-handling mechanisms Integrate with MongoDB , process structured and unstructured data, and deploy solutions using Docker Collaborate closely with frontend, DevOps, and data teams to expose internal APIs powering AI capabilities Support blockchain-related data pipelines and smart contract integrations What we are looking for 3 years of experience in Python backend development, including 1–2 years working with LLMs or GenAI Strong skills with FastAPI/Django/Flask and LangChain/LangGraph Hands-on experience with Docker , Git , vector databases, and cloud environments (preferably Azure ) Understanding of token limits, prompt design, and API integration patterns Strong communication skills and English at B2 level Nice to have: Familiarity with prompt templating tools (jinja2, guidance) Experience with OpenAI function calling or Anthropic tool use Exposure to evaluation frameworks such as LangSmith or TruLens Knowledge of Azure OpenAI and cloud API gateway integrations Ability to collaborate effectively with frontend teams consuming AI-powered endpoints What we offer Remote work model with flexible approach to collaboration Long-term cooperation with a stable and fast-growing international organization Work in a skilled, cross-functional team building next-generation AI solutions Professional development opportunities within high-impact AI and digital transformation projects