Madiff · 1 month ago
Tech Lead Python GenAI Developer
United States
Full-time
Remote
Senior Level
6+ years expMadiff is a company in the Financial Sector seeking a Tech Lead Python GenAI Developer to anchor the backend engineering stream for next-generation GenAI products. This role involves shaping architecture and delivery for LLM-driven assistants and overseeing the design, development, and optimization of GenAI services across multiple business units.
Artificial Intelligence (AI)AutomotiveMachine LearningRetailSoftwareTransportation
Responsibilities
Provide technical leadership for Python-based GenAI services
Design backend architecture for LLM products including routing, retrieval, memory and evaluation flows
Build and optimise Python microservices exposing GenAI capabilities (FastAPI, Pydantic)
Drive RAG pipeline design using LangChain and LangGraph
Define ingestion, chunking and embedding workflows for enterprise knowledge systems
Integrate vector databases (Pinecone, Chroma, Weaviate)
Establish standards for prompt lifecycle management, token strategy, and model selection
Collaborate with frontend and platform teams to ensure smooth API consumption
Lead evaluation cycles, latency reduction, and production-readiness measures
Promote best practices in code quality, observability, DevOps, and cloud deployment
Qualification
Required
6+ years of Python engineering experience with strong backend foundations
Proven commercial experience building GenAI or LLM-centric systems
Hands-on expertise with FastAPI, Pydantic, LangChain, LangGraph
Strong understanding of embeddings, similarity search, and vector databases
Experience running GenAI workloads in production environments
Ability to lead engineers, make architectural decisions, and coordinate delivery
English at B2+ level for daily collaboration
Preferred
Knowledge of LangSmith, TruLens, or other evaluation frameworks
Experience with Azure OpenAI, Anthropic, or HuggingFace Hub
Background in conversational orchestration or tool-calling architectures
Ability to coach prompt engineers and data engineers
Benefits
Solid, competitive salary
Comprehensive healthcare
Long-term B2B contract with stable project pipeline
Fully remote model
Company
Madiff
Madiff offers cybersecurity, software development, testing, machine learning, and AI services.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase