Contract LangChain Jobs in London

9 of 9 Contract LangChain Jobs in London

Software AI engineer

City of London, London, United Kingdom
Computer Futures
Terraform. Minimum Requirements · 5+ years of experience as a Software Engineer, with at least 2 years in AI/ML or LLM-centric development. · Proven track record with LangGraph, LangChain, or similar orchestration frameworks. · Expert in Python (asyncio, FastAPI preferred). · Hands-on experience building and deploying applications on AWS, particularly using Lambda, Fargate, S3, Step Functions, and DynamoDB. · Familiarity More ❯
Employment Type: Contract
Rate: £650 - £700/day
Posted:

Contract LLM engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
vector search and embeddings (e.g. FAISS, Pinecone) Understanding of prompt engineering and few-shot learning Ability to work independently in a hybrid, agile environment Nice to Have Experience with LangChain, LlamaIndex, or similar orchestration tools Exposure to cloud platforms (AWS/GCP) and containerisation (Docker) Familiarity with NLP evaluation metrics and safety frameworks More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

AI Engineer- Voice and Video Agent

London, South East, England, United Kingdom
Opus Recruitment Solutions Ltd
with real-time systems, streaming protocols, and GPU acceleration. A creative mindset and passion for building human-centric AI. Desirables- Experience with LLMs and conversational AI frameworks (e.g., Rasa, LangChain). Knowledge of emotion detection, prosody modeling, or affective computing. Familiarity with Unity, Unreal Engine, or WebGL for avatar rendering. More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

Junior AI Engineer

London, South East, England, United Kingdom
Searchability
pipelines Collaborating on system design, prompt tuning, and architecture decisions Optimising AI performance for speed, stability, and user experience WHAT WE NEED FROM YOU Proven experience with LangGraph or LangChain Strong Python skills and experience working with LLMs Familiarity with RAG pipelines Experience building chatbots or agent-based systems Knowledge of real-time API integration Understanding of prompt engineering, token More ❯
Employment Type: Contractor
Rate: £250 - £300 per day
Posted:

AI/ML Engineer

London, South East, England, United Kingdom
Searchability
pipelines Collaborating on system design, prompt tuning, and architecture decisions Optimising AI performance for speed, stability, and user experience WHAT WE NEED FROM YOU Proven experience with LangGraph or LangChain Strong Python skills and experience working with LLMs Familiarity with RAG pipelines Experience building chatbots or agent-based systems Knowledge of real-time API integration Understanding of prompt engineering, token More ❯
Employment Type: Contractor
Rate: £350 - £450 per day
Posted:

Senior Data Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
Cloud Data Engineering: AWS (Aurora, DMS, Lambda, Kinesis), Azure Data Factory Streaming & CDC: Apache Kafka, AWS Kinesis, change data capture AI/Vector Search: Pinecone, Weaviate, or Chroma with LangChain API Development: RESTful services, 3rd-party system integrations Production Standards: Monitoring, logging, cost optimisation, error handling Ideal Candidate Senior-level engineer with proven experience delivering client-facing demos or production More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Data & AI Consultant

London, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
Data Engineering: AWS (Aurora, DMS, Lambda, Kinesis), Azure Data Factory Real-time Streaming: Apache Kafka, AWS Kinesis, change data capture (CDC) Vector Databases: Pinecone, Weaviate, or Chroma etc. with LangChain integration API Development: RESTful services, third-party integrations Production Systems: Enterprise-grade monitoring, error handling, cost optimisation Outside IR35 Fully Remote Immediate start 3-6 Month Contract Please send CV More ❯
Employment Type: Contract
Rate: £350 - £450/day
Posted:

Data & AI Consultant

London, South East, England, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
Data Engineering: AWS (Aurora, DMS, Lambda, Kinesis), Azure Data Factory Real-time Streaming: Apache Kafka, AWS Kinesis, change data capture (CDC) Vector Databases: Pinecone, Weaviate, or Chroma etc. with LangChain integration API Development: RESTful services, third-party integrations Production Systems: Enterprise-grade monitoring, error handling, cost optimisation Outside IR35 Fully Remote Immediate start 3-6 Month Contract Please send CV More ❯
Employment Type: Contractor
Rate: £350 - £450 per day
Posted:

AI Software Engineer

London, South East, England, United Kingdom
Pontoon
and advocate for DevOps and Infrastructure as Code (IaC) practices using tools like CDK or Terraform. Stay current with developments in LLM orchestration, multi-agent systems, prompt engineering, and LangChain/LangGraph frameworks. Minimum Requirements: Experience as a Software Engineer, and AI/ML or LLM-centric development. Proven track record with LangGraph, LangChain, or similar orchestration frameworks. Expert in More ❯
Employment Type: Contractor
Rate: £100,000 - £113,500 per annum
Posted:
LangChain
London
10th Percentile
£332
25th Percentile
£400
Median
£525
75th Percentile
£738
90th Percentile
£826