Joveo Ai hiring LLM Engineer (Remote) in United Kingdom | LinkedIn

We are hiring an LLM Engineer to build production-grade AI systems powered by large language models at the core of Joveo's platform. You will architect RAG pipelines, evaluation systems, and LLM-powered features that bring a new level of intelligence to how employers and job seekers connect.

Key Responsibilities

• Design and build LLM-powered applications including RAG systems and agentic workflows
• Fine-tune, evaluate, and optimize LLMs for domain-specific recruitment tasks
• Build prompt engineering frameworks and manage prompt versioning at scale
• Develop evaluation and benchmarking pipelines for LLM quality and safety
• Integrate LLM capabilities with production APIs, databases, and internal systems
• Monitor LLM behavior in production — latency, cost, hallucination, and output quality

• Required Skills & Qualifications:
• Deep hands-on experience building LLM applications in production
• Proficiency with LLM frameworks — LangChain, LlamaIndex, DSPy, or similar
• Experience with RAG architectures, vector databases (Pinecone, Weaviate, pgvector)
• Familiarity with OpenAI, Anthropic, Google, or open-source model APIs
• Experience with LLM evaluation — RAGAS, custom benchmarks, human preference data
• Strong Python skills and software engineering fundamentals

Deep hands-on experience building LLM applications in production, Proficiency with LLM frameworks — LangChain, LlamaIndex, DSPy, or similar, Experience with RAG architectures, vector databases (Pinecone, Weaviate, pgvector), Familiarity with OpenAI, Anthropic, Google, or open-source model APIs, Experience with LLM evaluation — RAGAS, custom benchmarks, human preference data, Strong Python skills and software engineering fundamentals

About Joveo: Every company says they're "AI-first". We actually are. Joveo's recruitment advertising platform processes millions of hiring decisions through machine learning, real-time bidding, and predictive analytics — helping the world's largest employers find the right people, faster and fairer.