Senior Engineer AI
Role Summary We are looking for a Senior FullStack Engineer, AI to own and evolve Delta Exchange 's suite of AI-powered products. You will work across multiple production AI applications: conversational support agents, RAG-powered search, code-generation copilots, and trading-strategy assistants. This is a hands-on role where you architect solutions around our existing stack, build retrieval pipelines, improve frontends with product sense, optimise inference costs, and run evaluations, collaborating closely with the product team. Key Responsibilities Design, build, and maintain production AI applications end-to-end: backend, frontend, and inference services. Architect RAG systems using vector databases, embedding models, and chunking strategies optimised for accuracy and latency. Build agentic workflows with tool/function calling, multi-step reasoning, and structured output parsing, with accuracy and control as priority. Write and iterate on system prompts, few-shot examples, and prom