Contract LangChain Jobs in England

12 of 12 Contract LangChain Jobs in England

Senior Node/React Engineer

London, United Kingdom
Hybrid / WFH Options
Allegis Global Solutions Limited (AGS)
thinking team building the next generation of microservices platforms. - Continuous learning, we believe, ongoing training is key to success. Our Tech Stack - Frontend: React - Backend: Nest.js, Python/fastapi, LangChain Test Automation: Pact, Jest, Cypress, and Pytest (including AI test automation) - Infrastructure: AWS ECS, PostgreSQL, Kafka (migrating from RabbitMQ) - Infrastructure as Code: Terraform (using native AWS services where possible) - CI More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Senior Python Software Architect

London, United Kingdom
Hybrid / WFH Options
Xcede
to extend and customize Experience integrating authentication (Azure AD, OAuth2) and applying API security best practices Containerization & Orchestration: Proven experience containerizing APIs (Docker) and deploying on orchestration platforms (Kubernetes) LangChain/LangGraph (or similar): Understanding of agent-based frameworks, callbacks, telemetry (e.g., OpenTelemetry) Architectural Leadership: Track record of driving best practices in system architecture, microservices design, and reusable infrastructure templates More ❯
Employment Type: Contract
Posted:

Senior Python Software Architect

Liverpool, Merseyside, North West, United Kingdom
Hybrid / WFH Options
Xcede
to extend and customize Experience integrating authentication (Azure AD, OAuth2) and applying API security best practices Containerization & Orchestration: Proven experience containerizing APIs (Docker) and deploying on orchestration platforms (Kubernetes) LangChain/LangGraph (or similar): Understanding of agent-based frameworks, callbacks, telemetry (e.g., OpenTelemetry) Architectural Leadership: Track record of driving best practices in system architecture, microservices design, and reusable infrastructure templates More ❯
Employment Type: Contract
Posted:

Junior AI Engineer

North West, United Kingdom
Teksystems
in Python, experienced in building multi-step intelligent systems, and comfortable working across UI, APIs, cloud AI platforms, and observability tools. You'll work with cutting-edge frameworks like LangChain, LangGraph, LangFlow, CrewAI, and others to build advanced prototypes that integrate short-term and long-term memory, RAG pipelines, vector databases, and more. Key Responsibilities: Rapidly build and iterate on … and agent-based prototypes for various use cases (chatbots, copilots, A2A task agents, etc.). Implement agentic workflows, multi-step reasoning pipelines, and memory management using frameworks such as LangChain, LangGraph, LangFlow, CrewAI, Autogen etc. Engineer and tune prompts to enhance performance and reliability of generative tasks. Design RAG systems using vector databases (Pinecone, FAISS, Chroma, PosgreSQL etc.) for contextual More ❯
Employment Type: Contract
Posted:

AI/ML Engineer

London, United Kingdom
Searchability (UK) Ltd
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: Contract
Rate: £350 - £450 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:

AI Engineer- Voice and Video Agent

London, United Kingdom
Opus Recruitment Solutions
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: Contract
Rate: £500 - £600/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:

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:
LangChain
England
10th Percentile
£340
25th Percentile
£400
Median
£504
75th Percentile
£750
90th Percentile
£838