LLM & Generative AI Engineer

About the Role

Join our AI Engineering division in London to specialize in LLM fine-tuning, retrieval-augmented generation (RAG), and hosting private models. You will be responsible for tailoring deep learning models to specialized domain tasks.

Key Responsibilities

• Fine-tune open-source models (Llama, Mistral, Qwen) for specific domain functions
• Optimize model deployment pipelines for low latency and high throughput
• Build advanced context management and semantic search solutions
• Implement prompt evaluation frameworks and guardrail architectures

Requirements

• 3+ years of experience focusing on Natural Language Processing and Generative AI
• Hands-on experience with PyTorch, Hugging Face Transformers, and parameter-efficient fine-tuning (PEFT/LoRA)
• Experience deploying models with vLLM, Ollama, or Triton Inference Server
• Strong background in software engineering best practices and clean code