1 to 25 of 46 Contract LLM Jobs in the UK

Generative AI Engineer (Python/Java) - Global Markets

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £900 per day
Snowflake . Experience with CI/CD and version control tools (Git, TeamCity or similar). Understanding of AI governance, prompt engineering, and LLM frameworks. Desirable Experience supporting business-critical financial applications. Knowledge of trading, securities, or capital markets. What We're Looking For Excellent communication and stakeholder management skills. ...

Contract AI Software Engineer - DV Cleared

Hiring Organisation
NSD
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - £650 per day
make myself available outside of normal working hours to suit your schedule. KEY SKILLS AI Software Engineer/Machine Learning Engineer/LLM Engineer/Python/AWS/Azure/Docker/Kubernetes/Generative AI/NLP/RAG/MLOps/UKSV DV/Outside IR35/ ...

AI engineer/AI trainer (Outside IR35/Remote)

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £750 per day
calling and workflow orchestrationAI evaluation, observability, guardrails and LLMOps expertiseAdvanced Python development skillsCloud experience (AWS, Azure or GCP)Experience with OpenAI, Anthropic or similar LLM platformsStrong communication and presentation skillsPrevious training, coaching, mentoring, or technical workshop delivery experience Location: Mostly remote with occasional travel to London Duration: 6 months (Possibility ...

Senior DevOps / SRE

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
sense of ownership and continuous improvement Desirable Skills Experience with Microsoft Azure Exposure to AI/ML platforms or machine learning workloads Experience supporting LLM, NLP, or agent-based systems Experience with multi-container architectures Open-source contributions or technical mentoring experience Experience within highly regulated or scientific environments What ...

AI Platform Engineer

Hiring Organisation
Hays Technology
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£600/day £600 p/d Outside IR35
Development REST APIs GraphQL AI & Automation Large Language Models (LLMs) GPT, Claude and/or Gemini AI Agents Retrieval-Augmented Generation (RAG) Vector Databases LLM orchestration frameworks Data Databricks PostgreSQL MySQL DevSecOps CI/CD pipelines Secure coding practices Security scanning and dependency management tools Desirable Experience Financial Services experience ...

Senior AI Engineer

Hiring Organisation
Vallum Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 per day
systems using MCP (Model Context Protocol) or similar frameworks Design memory, state management, and context-aware agent behaviors Optimize performance, cost, and latency of LLM-based solutions Collaborate with solution architects, product teams, and stakeholders to translate business use cases into AI solutions Ensure governance, security, and responsible AI practices ...

Lead AI Security Architect

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day up to £800pd (Inside IR35)
data science or machine learning environments. Experience with Palo Alto AI Security or similar AI security tooling. Knowledge of NIST AI RMF, OWASP LLM Top 10 and ISO 42001 If you're interested in this role, click 'apply now' to forward an up-to-date copy of your ...

AI & Data - AI / ML Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Responsibilities Design & Deploy: Architect and launch robust, scalable, cloud-native AI applications. Agentic Workflows: Implement, optimize, and manage advanced agent-based AI workflows and LLM integrations. System Integration: Seamlessly integrate diverse AI platforms and tools into existing enterprise ecosystems. Production Excellence: Ensure all AI-driven systems are secure, performant ...

AWS Platform Architect, Harness, Hybrid

Hiring Organisation
Sanderson
Location
South West, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 - £850 per day
environments. Strong understanding of cloud governance and compliance. Desirable AWS Solutions Architect or similar certification. Experience with AWS Bedrock, Anthropic Claude, Generative AI or LLM technologies. Experience supporting cloud migration programmes. Knowledge of Enterprise Architecture frameworks and tooling. Reasonable Adjustments: Respect and equality are core values to us. ...

Platform Architect

Hiring Organisation
Experis
Location
London, Tottenham Court Road, United Kingdom
Employment Type
Contract
Contract Rate
£480 - £524/day
data science experimentation, MLOps, API integrations, and application deployment. Support external data ingestion, scheduling, BI connectivity, developer tooling, and operational reporting. Enable AI and LLM integration patterns. Develop migration strategies for workloads currently hosted on POSIT. DevOps & Platform Engineering Define and implement platform engineering standards and self-service capabilities. Design ...

DevOps & Platform Engineer - German Speaking - Remote Work - 6 Month Rolling Contract

Hiring Organisation
The Huntsmith Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
have MongoDB and OpenSearch Vector databases (Qdrant, Weaviate, Milvus, Pinecone, pgvector) OIDC or identity infrastructure Infisical, PostHog, Oh Dear, or similar tooling AI/LLM platform experience GDPR-conscious cloud environments Enterprise security and compliance experience ...

Forward Deploy Engineer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800 per day
across government What We're Looking For * Strong software engineering experience across the full technology stack * Proven experience designing and delivering applied AI or LLM-based solutions * Experience with technologies such as: o Python o TypeScript o Wagtail o APIs o Databases o Data pipelines * Experience integrating AI models into ...

Director AI Platform & Engineering

Hiring Organisation
Hays
Location
Oxfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£800.0 - £936.00 per day
tools rather than broad credentials. What you'll need to succeed 10-12 years in software or platform engineering, including recent delivery of production LLM applications (RAG, tool calling, agents, evaluations). Deep AWS expertise (IAM, Lambda, Step Functions, EventBridge, CloudWatch), infrastructure-as-code (Terraform or CDK), and CI/ ...

C++ Developer

Hiring Organisation
Addition
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
latency, real-time environments such as trading or financial services will also be considered. Experience using AI-assisted development tools—particularly Claude or similar LLM-powered coding assistants—will be heavily favoured. Python or scripting experience for automation is beneficial. Able to work independently, onboard quickly and communicate technical decisions ...

Principal Engineer

Hiring Organisation
Experis
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
£490 - £500/day
engineering teams on orchestration, system resilience, and operational excellence * Collaborate with stakeholders to define scalable technology roadmaps * Contribute to AI-enabled software initiatives using LLM frameworks and AWS AI services What you'll bring: * Proven experience with Camunda and/or Temporal.io in backend and distributed systems * Strong Python skills ...

Systems Engineer

Hiring Organisation
Experis
Location
Fareham, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £825/day
quality, schedule and budget Hands-on systems engineering; Analysing and modelling large data sets, documents and legacy systems, with the help of AI LLM assistants Specifying solutions and establishing traceability using our (ISO 15288 aligned) requirements and MBSE frameworks You will work in a multi-disciplinary team to specify ...

Solution Architect - Dynamics 365 CRM/Workbench

Hiring Organisation
Expleo UK LTD
Location
London, United Kingdom
Employment Type
Contract
Provide architectural guidance aligned to Azure cloud technologies and enterprise standards. Support Agile delivery practices and Azure DevOps implementation approaches. Contribute to AI/LLM-enabled capabilities, particularly around document triage and comprehension. Drive best practices across integration, scalability, security, and solution governance. Produce clear architecture documentation and communicate complex ...

Senior Tech Lead, Enterprise AI Products (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
programme is fully greenfield: the team formed only weeks ago, there is a roadmap of 7 internal AI products, and the first is an LLM-powered contract intelligence platform targeting tens of millions of pounds in savings across the group. THE ROLE This is a deeply technical leadership role. … programme, delivery or governance position: you make the architectural calls rather than facilitate them. You will: Design large-scale agentic AI architectures: LLM document processing, structured extraction, RAG, invoice-to-contract matching Own low-level design decisions, including API design, data models and service boundaries Set and drive technical processes ...

QA Automation Engineer - GenAI

Hiring Organisation
Square One Resources
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£260 - £280/day
Job Title:QA Automation Engineer - GenAI Experience Location: Burgess Hill - 5 days per week onsite Salary/Rate: £295 per day inside IR35 Start Date: 03/08/2026 Job Type: Contract - 6 months ...

Lead Knowledge Graph Engineer

Hiring Organisation
Upbeat Ideas UK Ltd
Location
London, United Kingdom
Employment Type
Contract
real-time ingestion pipelines and complex query execution. Strategic Roadmap: Author comprehensive "Way Forward" reports detailing cloud migration and build-vs-buy decisions. AI & LLM Integration: Design infrastructure to connect knowledge graphs with Large Language Models using GraphRAG frameworks. Stakeholder Alignment: Translate technical graph concepts into clear business value ...

Technical CRO Consultant (AI-Focused Testing)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £440 per day
hands-on experience in Conversion Rate Optimisation (CRO) and digital experimentation. Experience testing, optimising or launching AI-powered products, including chatbots, conversational interfaces or LLM-based experiences. Practical knowledge of feature flagging platforms tools such as Launch Darkly or Statsig. Experience with platforms such as Optimizely, VWO, Adobe Target ...

Senior AI Software Engineer (GenAI)

Hiring Organisation
Infosec
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700 per day + + Fully remote
delivered real world GenAI solutions and can clearly explain both the concepts and the implementation behind them. Essential Experience Building and deploying production LLM applications Strong experience with RAG including: Document ingestion Chunking strategies Embeddings Vector search and retrieval Context engineering Prompt orchestration LLM deployment experience, not just experimentation Azure … Kubernetes, Docker and Helm Secure AI development and DevSecOps practices including: RBAC Azure AD Key Vault Secrets management Secure deployment patterns Auditability and governance LLM evaluation and optimisation including: Grounding Hallucination detection Response quality measurement Accuracy testing Prompt and context engineering What We're Looking For You should be able ...

Site Reliability Engineer (SRE) / Platform Engineer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Site Reliability Engineer (GCP & Kubernetes) London (Hybrid, 2 days onsite per week) 6-Month Contract | Inside IR35 | Competitive Day Rate We are looking for an experienced Site Reliability Engineer (SRE) to join a high-performing ...

Python Engineer

Hiring Organisation
Adecco
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Senior Python/Automation Engineer - 12 Month Contract/Hybrid/Inside IR35 Our client, a leader in the technology sector, is seeking a Senior Python/Automation Engineer to join their talented team! This ...

Python Engineer

Hiring Organisation
Adecco
Location
North West, United Kingdom
Employment Type
Contract
Senior Python/Automation Engineer - 12 Month Contract/Hybrid/Inside IR35 Our client, a leader in the technology sector, is seeking a Senior Python/Automation Engineer to join their talented team! This ...