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  • £67k - £90k per annumEstimated
     ...and model governance. Requirements ESSENTIAL Demonstrable hands-on experience with prompt engineering, LLMs (e.g. GPT, LLaMA, Mistral), RAG frameworks, and voice-agent or dialogue-system design, with shipped projects or open-source contributions. Advanced... 
    Suggested
    Full-time
    Flexible hours

    QuantumLoopAI

    London
    a month ago
  • £49k - £65k per annumEstimated
     ...ecosystem (production or prototype deployments) • Anthropic Claude • Google Gemini • Azure OpenAI • Open-source LLMs (Llama, Mistral or similar) • Structured outputs and guardrails • Model selection based on use case, latency and cost CRM & System... 
    Suggested
    Remote
    Flexible hours

    MaxAccelerate

    London
    a month ago
  • £89k - £119k per annumEstimated
     ...experience delivering production-grade systems. Hands-on experience with LLMs (OpenAI, Anthropic, Google, or open-weight models like Llama/Mistral) and orchestration frameworks (LangChain, LlamaIndex, Semantic Kernel, or equivalent). Practical expertise in RAG design,... 
    Suggested
    Long-term contract
    Immediate start

    Ernst & Young

    London
    7 days ago
  • £68k - £87k per annumEstimated
     ...orchestration libraries such as LangChain, LlamaIndex, Semantic Kernel, AutoGen, or similar. · Deep knowledge of LLMs (GPT, Claude, LLaMA, Mistral, etc.), prompt engineering, agent memory, tool calling, and autonomous task execution. · Experience with pre-sales, RFP/RFI support... 
    Suggested
    Full-time

    Infosys Consulting - Europe

    London
    2 days ago
  • £63k per annum

     ...a permanent KERN ID for every business, plus the context an agent needs to act on it. Ops, data and revenue teams at Gong, Legora, Mistral, Canva and Checkout already use Kernel on their own systems. Agents are next, and there will be far more of them. We have raised... 
    Suggested
    Permanent
    Full-time
    Second job
    On-site
    Remote

    Kernel

    London
    23 days ago
  • £73k - £97k per annumEstimated
     ...predictable, defensible revenue pipeline. The named target landscape includes frontier LLM labs (Anthropic, OpenAI, Google DeepMind, Mistral, Cohere), physical AI and robotics platforms (Wayve, Isomorphic Labs, NVIDIA, Figure, 1X, Skild AI), and adjacent enterprise AI buyers... 
    Suggested
    Long-term contract
    Hybrid working
    Shift work

    Keywords Studios

    London
    a month ago
  • £70k - £93k per annumEstimated
     ...world's leading engineering teams, helping ship software used by more than 1 billion people every day. Companies including Canva, Meta, Mistral AI, and NVIDIA rely on Buildkite to run builds, tests, and deployments on their infrastructure, ours, or both - giving them the speed... 
    Suggested
    Ongoing contract
    Full-time
    Remote
    5 days/week
    Flexible hours
    Weekend work

    Buildkite

    Poland
    10 days ago
  • £59k - £86k per annumEstimated
     ...commercial industry setting applying these specific technical concepts.  Practical experience fine-tuning open-source LLMs (e.g., LLaMA, Mistral) or engineering with the Hugging Face ecosystem. Certifications in AWS, Azure, or GCP data/ML specialities. A formal teaching... 
    Suggested
    Full-time
    Apprenticeship
    Summer work
    On-site
    Immediate start
    Work from home
    Night shift

    Cambridge Spark

    United Kingdom
    1 day ago
  • £31k - £41k per annumEstimated
     ...We are Looking For: ~3+ years experience building with LLMs or NLP pipelines (ideally hands-on with OpenAI, Claude, Cohere, Gemini, Mistral, HuggingFace) ~ Experience with supervised fine-tuning (SFT), prompt tuning, or instruction tuning on proprietary datasets ~... 
    Suggested
    Full-time
    Hybrid working
    On-site

    The Economist Group

    London
    more than 2 months ago
  • £48k - £62k per annumEstimated
     ...especially in libraries such as Transformers, LangChain, scikit-learn, PyTorch, or TensorFlow. ~ Experience with OpenAI (GPT-4), Claude, Mistral, LLaMA, or similar models. ~ Knowledge of vector search, embedding models (e.g., BERT, Sentence Transformers), and semantic search... 
    Suggested
    Permanent
    Full-time
    Hybrid working
    Flexible hours

    EXL

    London
    2 days ago
  • £78k - £101k per annumEstimated
     ...’s GPT and O families, Anthropic’s Claude family, Google’s Gemini, xAI’s Grok, as well as open-source LLMs like LLama, DeepSeek, and Mistral). Programming Proficiency : Competence and hands-on experience in at least one of the following languages: Java, JavaScript, Python... 
    Suggested

    Neo4j

    London
    16 hours agonew