AI Full Stack Engineer (LLM / Agentic AI) | Contract

Overview We are seeking a highly capable Full Stack Engineer to support the maintenance and enhancement of an existing AI-powered application while also building new generative AI solutions for enterprise use cases. This role will focus on both sustaining a production AI application and designing new solutions leveraging large language models (LLM), retrieval-augmented generation (RAG), and agentic AI frameworks. The successful candidate will work closely with Project Managers, Solution Architects, and business stakeholders to deliver scalable, production-grade AI applications on AWS. This is a hands-on engineering role suited for candidates with solid software engineering fundamentals, experience in GenAI application development, and familiarity with modern full stack technologies. Responsibilities Take over and maintain an existing AI-powered application through structured knowledge transfer, including understanding and documenting the current architecture, codebase, and system integrations. Perform ongoing application support activities including bug fixing, enhancements, incident resolution, performance tuning, and system stability improvements. Design, develop, and deploy end-to-end AI applications leveraging LLM, retrieval-augmented generation (RAG), and agentic AI frameworks. Build MCP-based tool integrations and agentic workflows to connect AI applications with enterprise systems and business processes. Translate business requirements and stakeholder needs into scalable AI-powered solutions with robust backend and frontend architecture. Develop and integrate APIs, application logic, and user-facing features to support AI-driven use cases. Implement monitoring, observability, and evaluation mechanisms for AI model performance, prompt quality, and agent behaviour in production. Collaborate with cross-functional stakeholders including Project Managers, Architects, and business users to deliver production-ready solutions aligned to business outcomes. Contribu…