Senior Full-Stack Software Engineer (AI/ML Specialist) Contract role, 12 months duration Rate- £500/day Outside ir35, fully work from Home The role is with one of our Global Clients looking for a Senior Full-Stack Software Engineer with deep expertise in AI-powered application development to join their team. This is a senior individual contributor role with opportunities to work on complex, high-impact AI projects across Azure cloud infrastructure, and AI/ML platforms. Responsibilities: - Design and build scalable, enterprise-grade full-stack multi-agent, agentic AI applications using modern frameworks including Python, Next.js, TypeScript and Node.js. Architect and integrate AI/ML capabilities including RAG pipelines, AI agent orchestration, and LLM-powered features using OpenAI, Azure OpenAI, and LangChain/LangGraph Lead technical design decisions across API design, microservices architectures, translating complex business requirements into clean, maintainable solutions. Build and maintain cloud-native infrastructure across Azure DevOps. Champion engineering best practices including TDD, BDD, Clean Architecture, and CI/CD pipelines. Collaborate with product and business stakeholders, providing technical consultancy and pragmatic problem-solving. Required skillsets: - AI andamp; Machine Learning - Hands-on experience with OpenAI APIs, Azure OpenAI, LangChain, LangGraph, MCP (Model Context Protocol), RAG, PostgreSQL Vector, Pinecone and AI agent orchestration and pr