AI Engineer
TechShack
AI Engineer – 6 month contract – Fully Remote - £500-£550 per day – Outside IR35
GenAI / LLM Engineer
This is a hands‑on engineering role focused on LLM pipelines, RAG, document processing and agentic AI , using AWS technologies including Amazon Bedrock and Agentcore .
Candidates must have experience taking GenAI solutions beyond proof‑of‑concept and into real production environments .
Essential Experience -
- Strong hands‑on experience delivering production GenAI/LLM solutions, rather than purely prototypes or POCs.
- RAG architecture for complex, document‑heavy applications.
- Amazon Bedrock
- AWS Agentcore
- Amazon OpenSearch, including vector search, k‑NN and hybrid retrieval.
- Experience with LangChain, LlamaIndex, LangGraph, CrewAI or similar frameworks.
- Document processing technologies such as Amazon Textract, PyPDF or Unstructured.io.
- Designing multi‑agent or tool‑use architectures.
- GenAI evaluation, hallucination detection, validation and confidence‑scoring techniques.
- Experience delivering technology within financial services or another highly regulated environment.
Reference: WJ-766_23654354