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Llm Engineer - Remote Work | Ref#288908

Company: Bairesdev

Location: puebla, London

Posted: June 04, 2026

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Position Details

LLM Engineer at BairesDev
As an LLM Engineer, you will design and build advanced applications powered by large language models, focusing on fine-tuning and retrieval-augmented generation (RAG).
You will translate complex business requirements into high-performance AI solutions, ensuring that generative outputs are accurate, scalable, and production-ready.
What You'll Do
Design and implement robust RAG architectures to ground LLM responses in external knowledge bases.
Develop and manage the full lifecycle of LLM fine-tuning pipelines to align model outputs with specific domain needs.
Optimize system performance through advanced prompt engineering, evaluation frameworks, and context management.
Build and deploy production-grade AI agents using modern orchestration frameworks such as LangChain.
Collaborate with cross-functional teams to integrate generative AI features seamlessly into existing product ecosystems.
Ensure model reliability and cost-eff...