AI Full Stack Engineer
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Summary
Short-term (9-week) contract in London for an AI/ML full stack engineer building LLM-powered applications with Python and RESTful APIs, orchestrating Gemini, OpenAI, and Claude via Google ADK, LangChain, and LangGraph, with heavy emphasis on AWS OpenSearch indexing and vector embeddings. Pays £291/day PAYE or £388/day Umbrella.
Job Overview Role: AI Full Stack Engineer (AI & ML Engineer) Location: Fenchurch Street, London Duration: Oct 12, 2026 - Dec 15, 2026 (9 Weeks, 2 Days) Hours: 40 hours/week Rate: 291 PAYE / 388 Umbrella Core Technical Stack Programming & APIs: Python, RESTful API development, JSON Schema, Pydantic. AI & LLMs: Gemini, OpenAI, Claude. Frameworks & Orchestration: Google ADK, LangChain, LangGraph. Data & Search: AWS OpenSearch (Indexing and Vector embeddings - Highly emphasized ), Database Architec…