Tech Lead Python GenAI Developer at Madiff
Worldwide
<span id="spandesc"><p>This is a remote position.<\/p> <span><span>We are looking for a Tech Lead Python GenAI Developer to anchor the backend engineering stream for next-generation GenAI products. This role is central to shaping architecture and delivery for LLM-driven assistants, enterprise knowledge platforms, document intelligence solutions, and conversational AI systems. You will lead design, development, integration, and optimisation of GenAI services across multiple business units.<\/span><\/span> <\/div> <span><span><br/><\/span><\/span> <\/div> <span><span><b>Responsibilities<\/b><br/><\/span><\/span> <\/div> <ul> <li><span><span>Provide technical leadership for Python-based GenAI services<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Design backend architecture for LLM products including routing, retrieval, memory and evaluation flows<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Build and optimise Python microservices exposing GenAI capabilities (FastAPI, Pydantic)<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Drive RAG pipeline design using <\/span><\/span><b><span><span>LangChain<\/span><\/span><\/b><span><span> and <\/span><\/span><b><span><span>LangGraph<\/span><\/span><\/b><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Define ingestion, chunking and embedding workflows for enterprise knowledge systems<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Integrate vector databases (Pinecone, Chroma, Weaviate)<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Establish standards for prompt lifecycle management, token strategy, and model selection<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Collaborate with frontend and platform teams to ensure smooth API consumption<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Lead evaluation cycles, latency reduction, and production-readiness measures<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span><span> <\/span><\/span><\/span><\/span><span>Promote best practices in code quality, observability, DevOps, and cloud deployment<\/span><\/span><\/span><br/><\/span><\/li> <\/ul> <br/> <\/div><\/span><br/><span id="spanreq"><h3>Requirements<\/h3> <ul> <li><span><span lang="EN-US"><span><span>6+ years of Python engineering experience with strong backend foundations<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Proven commercial experience building GenAI or LLM-centric systems<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Hands-on expertise with <\/span><\/span><b><span><span>FastAPI, Pydantic, LangChain, LangGraph<\/span><\/span><\/b><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Strong understanding of embeddings, similarity search, and vector databases<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Experience running GenAI workloads in production environments<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Ability to lead engineers, make architectural decisions, and coordinate delivery<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>English at B2+ level for daily collaboration<\/span><\/span><\/span><br/><\/span><\/li> <\/ul> <br/> <\/div> <span><b>Nice to have<\/b><\/span><\/span><\/span><br/> <\/div> <br/> <\/div> <ul> <li><span><span><span>Knowledge of LangSmith, TruLens, or other evaluation frameworks<\/span><\/span><\/span><\/span><\/span><br/><\/li> <li><span><span><span>Experience with Azure OpenAI, Anthropic, or HuggingFace Hub<\/span><\/span><\/span><\/span><\/span><br/><\/li> <li><span><span><span>Background in conversational orchestration or tool-calling architectures<\/span><\/span><\/span><\/span><\/span><br/><\/li> <li><span><span><span>Ability to coach prompt engineers and data engineers<\/span><\/span><\/span><\/span><\/span><br/><\/li> <\/ul> <br/> <\/div><\/span><br/><span id="spanben"><h3>Benefits<\/h3> <ul> <li><span><span>Solid, competitive salary<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Work in multinational environment on international projects<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Comprehensive healthcare<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Long-term B2B contract with stable project pipeline<\/span><\/span><\/span><span><span><br/><\/span><\/span><\/span><\/li> <li><span><span>Fully remote model<\/span><\/span><\/span><\/span><br/><\/li> <\/ul> <span><span><\/span><\/span><\/span><\/span><br/> <\/div> <br/> <\/div><\/span><br/> <\/body> 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