AI Prompt Engineer
East London, London, United Kingdom
Staffworx Limited
AI Prompt Engineer Technically Sharp & Systems-Minded Youll design and optimize prompts, architect LLM-powered systems and deploy scalable GenAI workflows that connect people and intelligent systems in new, high-impact ways. What Youll Do Prompting & Reasoning Systems Design, test and optimize prompts for leading frontier models (GPT-4/5, Claude 3.x, Gemini 2.x, Mistral … Thought,ReAct,Tree-of-Thoughts,Graph-of-Thoughts,Program-of-Thoughts,self-reflection loops,debate prompting and multi-agent orchestration(AutoGen/CrewAI). Buildagentic workflowswith tool calling, memory systems, retrieval pipelines and structured reasoning. GenAI Application Engineering Integrate LLMs into applications usingLangChain,LlamaIndex,Haystack,AutoGen and OpenAIs Assistant API patterns. Build high-performance RAG pipelines using: hybrid search … powered dev tools(GitHub Copilot, Cursor, Codeium, Aider, Windsurf) to accelerate iteration. ImplementLLMOps/PromptOpsusing: Weights & Biases,MLflow,LangSmith,LangFuse,PromptLayer,Humanloop,Helicone,Arize Phoenix Benchmark and evaluate LLM systems usingRagas,DeepEval and structured evaluation suites. Deployment & Infrastructure Containerize and deploy workloads withDocker, Kubernetes, KNative and managed inference endpoints. Optimize model performance with quantization, distillation, caching, batching and routing More ❯
Employment Type: Contract
Rate: market rates, outside IR35, remote first, UK but 1-2 days on site
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