IR35.org

LangChain contracts

8 open LangChain contracts, typically £450–£630 a day.

Open contracts
8
Typical day rate
£450–£630Median £510, from 8 contracts stating a rate
Outside IR35
20%of the 5 that state a status

At the median £510 a day over 220 working days, you'd take home about £70,971 a year outside IR35, or £67,220 inside IR35. Work out your own take-home pay

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8 contracts found

  1. AI Engineer - LLM & Agentic SystemsHybrid

    Globally established data and information services business

    £600–£650/dayOutside IR35

    London · Posted 54 days ago

    • LangChain
    • Machine learning
    • Agentic AI
    • Python
    • FastAPI
    • +2 more
  2. AI Engineer

    Major financial services organisation

    £800/dayInside IR35

    Greater Manchester · 3 months · Posted 36 days ago

    • LangChain
    • LLMs / generative AI
    • Python
    • REST APIs
    • SQL
  3. Python Software EngineerRemote

    Customer building an AI Chatbot

    £400–£500/dayInside IR35

    3 months · Posted 34 days ago

    • LangChain
    • Python
    • RAG (retrieval-augmented generation)
    • OpenAI / ChatGPT
    • Azure
    • +1 more
  4. AI Engineer - Semantic Layer & Agentic AI

    £600–£700/dayIR35 not stated

    London · Posted 15 days ago

    • LangChain
    • Python
    • SQL
    • Machine learning
    • LLMs / generative AI
    • +8 more
  5. AI Full Stack EngineerOn site

    AI systems company

    £291–£388/dayIR35 not stated

    London · 2.3 months · Posted 14 days ago

    • LangChain
    • Python
    • REST APIs
    • LLMs / generative AI
    • Agentic AI
    • +7 more
  6. AI Platform EngineerRemote

    Local client

    £450–£480/dayInside IR35

    London · 3 months · Posted 8 days ago

    • LangChain
    • Python
    • C#
    • Azure
    • SharePoint
    • +7 more
  7. AI Engineer

    Public sector consultancy

    £400–£500/dayIR35 not stated

    Parrett Works · SC clearance · Posted 6 days ago

    • LangChain
    • Python
    • LLMs / generative AI
    • Agentic AI
    • RAG (retrieval-augmented generation)
    • +2 more
  8. Senior Product ArchitectHybrid

    Known organisation

    £550/dayInside IR35

    London · 6 months · Posted 5 days ago

    • LangChain
    • Solution architecture
    • Agentic AI
    • RAG (retrieval-augmented generation)
    • Natural language processing
    • +7 more

Contracts come from job boards and employers' own careers sites, updated hourly. IR35 status is as stated in each advert: always confirm it with the hirer.

Disclaimer: calculations are estimates only and not financial or tax advice. See the terms.

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