LangChain contracts in London

5 open LangChain contracts in London, typically £465–£625 a day.

Open contracts: 5
Typical day rate: £465–£625Median £550, from 5 contracts stating a rate
Outside IR35: 33%of the 3 that state a status

At the median £550 a day over 220 working days, you'd take home about £75,127 a year outside IR35, or £70,696 inside IR35. Work out your own take-home pay

5 contracts found

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
AI Platform EngineerRemote
Local client
£450–£480/dayInside IR35
London · 3 months · Posted 8 days ago
- LangChain
- Python
- C#
- Azure
- SharePoint
- +7 more
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
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
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

Contracts, sorted by Posted, newest first. Page 1 of 1.
Role: sort by Role, A to Z	IR35: sort by IR35, outside IR35 first	Rate: sort by Rate, highest first	Location: sort by Location, A to Z	Contract length: sort by Contract length, longest first	Posted: sort by Posted, oldest first
Senior Product Architect Known organisation LangChain Solution architecture Agentic AI RAG (retrieval-augmented generation) Natural language processing +7 more	Inside IR35	£550/day	London · Hybrid	6 months	5 days ago
AI Platform Engineer Local client LangChain Python C# Azure SharePoint +7 more	Inside IR35	£450–£480/day	London · Remote	3 months	8 days ago
AI Full Stack Engineer AI systems company LangChain Python REST APIs LLMs / generative AI Agentic AI +7 more	IR35 not stated	£291–£388/day	London · On site	2.3 months	14 days ago
AI Engineer - Semantic Layer & Agentic AI LangChain Python SQL Machine learning LLMs / generative AI +8 more	IR35 not stated	£600–£700/day	London	Not stated	15 days ago
AI Engineer - LLM & Agentic Systems Globally established data and information services business LangChain Machine learning Agentic AI Python FastAPI +2 more	Outside IR35	£600–£650/day	London · Hybrid	Not stated	54 days ago

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.

LangChain contracts in London

Selected filters

5 contracts found

Senior Product ArchitectHybrid

AI Platform EngineerRemote

AI Full Stack EngineerOn site

AI Engineer - Semantic Layer & Agentic AI

AI Engineer - LLM & Agentic SystemsHybrid