151 to 175 of 672 LLM Jobs in London

Back-End Engineer - London - Up to £115,000 Starting Base + Exceptional Bonuses/Benefits

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
Integrate AI-generated code into production-ready services Take ownership of projects from idea to production — collaborating across product and AI teams Experiment with LLM- and agentic-coding workflows to accelerate development Who You Are: 5+ years of experience in back-end development (Python based stack ideally) Strong understanding ...

Software Development Manager

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £150000/annum 120-150k + bonus
design Lead, a globally dispersed team Experience with AWS, Databricks, DBT, PySpark, React, JavaScript Terraform. Experience with AI/ML/Gen AI/LLM What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your ...

Software Development Manager

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £150,000 per annum
design Lead, a globally dispersed team Experience with AWS, Databricks, DBT, PySpark, React, JavaScript Terraform. Experience with AI/ML/Gen AI/LLM What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your ...

Technology Innovation Manager

Hiring Organisation
La Fosse
Location
London, UK
Employment Type
Full-time
What We're Looking For Strong technical grounding in AI, machine learning, and solution architecture. Experience implementing or scaling AI tools such as Copilot, LLM integrations, or automation platforms. Proven ability to deliver technology solutions in complex, regulated industries (legal, financial services, or similar). End-to-end solution architecture ...

Software Engineer

Hiring Organisation
Primis
Location
London Area, United Kingdom
Python, FastAPI, gRPC, SQL). Adapt and extend auto-generated pipelines and front-end outputs. Build connectors for APIs, files, and external systems. Integrate LLM-based capabilities with robust evaluation and monitoring. What we’re looking for Strong Python backend/API experience; SQL and data modeling skills. Proven integrations ...

Software Engineer

Hiring Organisation
Primis
Location
City of London, London, United Kingdom
Python, FastAPI, gRPC, SQL). Adapt and extend auto-generated pipelines and front-end outputs. Build connectors for APIs, files, and external systems. Integrate LLM-based capabilities with robust evaluation and monitoring. What we’re looking for Strong Python backend/API experience; SQL and data modeling skills. Proven integrations ...

Senior Applied AI Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
requiring strong communication and stakeholder-facing capabilities. Leverage Generative AI Expertise Utilise your hands-on experience with generative AI tools or workflows, prompt engineering, LLM integration, or similar, but the emphasis is on engineering implementation and delivery. Who We're Looking For Essential Qualifications & Experience Strong software engineering background with ...

Senior Applied AI Engineer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
requiring strong communication and stakeholder-facing capabilities. Leverage Generative AI Expertise Utilise your hands-on experience with generative AI tools or workflows, prompt engineering, LLM integration, or similar, but the emphasis is on engineering implementation and delivery. Who We're Looking For Essential Qualifications & Experience Strong software engineering background with ...

IT Development Team Lead (Full Stack)

Hiring Organisation
Euro Car Parks
Location
North West London, London, United Kingdom
Employment Type
Permanent
Azure Devops, Azure App Centre, Service Bus Explorer, SSMS and agile software development process/practices and other productivity tools AI-driven development/LLM/Azure Document Intelligence Elastic Search/Kibana/ELK Stack Azure DevOps YAML, Terraform Interested? If you feel you have the skills and qualities ...

Senior Magento Developer (Backend)

Hiring Organisation
INDEZ
Location
London, UK
Employment Type
Full-time
Dell Pro Max Plus) after probation. Plus, we provide noise-cancelling headphones to ensure you have the peace needed for deep "flow" state work. LLM's: All staff have access to Gemini Pro via our Google Workspace account. ChatGPT Pro or Claude Pro are also available if you have ...

Senior Magento Developer (Backend)

Hiring Organisation
INDEZ
Location
South London, UK
Employment Type
Full-time
Dell Pro Max Plus) after probation. Plus, we provide noise-cancelling headphones to ensure you have the peace needed for deep "flow" state work. LLM's: All staff have access to Gemini Pro via our Google Workspace account. ChatGPT Pro or Claude Pro are also available if you have ...

GenAI Engineer

Hiring Organisation
Luxoft
Location
City of London, London, United Kingdom
Edinburgh ; Responsibilities: Design, prototype, and deploy Generative AI models (LLMs, Transformers, Diffusion models) for real-world enterprise use cases. Build and fine-tune LLM-based applications such as: - Chatbots - Document Q&A systems - Report generators - Code assistants - Summarization tools Apply prompt engineering, Retrieval-Augmented Generation (RAG), and context-aware pipelines … Java or Node.js. Hands-on experience with LLMs (e.g., GPT, LLaMA, Claude, Mistral), Transformers, and Diffusion models. Experience with Hugging Face Transformers, LangChain, LLM orchestration frameworks, and prompt tuning. Familiarity with RAG pipelines, embedding models, and vector databases. Experience with cloud platforms (AWS, GCP, Azure) and AI/ML services. ...

GenAI Engineer

Hiring Organisation
Luxoft
Location
London Area, United Kingdom
Edinburgh ; Responsibilities: Design, prototype, and deploy Generative AI models (LLMs, Transformers, Diffusion models) for real-world enterprise use cases. Build and fine-tune LLM-based applications such as: - Chatbots - Document Q&A systems - Report generators - Code assistants - Summarization tools Apply prompt engineering, Retrieval-Augmented Generation (RAG), and context-aware pipelines … Java or Node.js. Hands-on experience with LLMs (e.g., GPT, LLaMA, Claude, Mistral), Transformers, and Diffusion models. Experience with Hugging Face Transformers, LangChain, LLM orchestration frameworks, and prompt tuning. Familiarity with RAG pipelines, embedding models, and vector databases. Experience with cloud platforms (AWS, GCP, Azure) and AI/ML services. ...

AI Engineer – Agentic & Generative AI Specialist

Hiring Organisation
Cognizant
Location
City of London, London, United Kingdom
capabilities (LLMs, multimodal models) into client solutions. Deliver end-to-end AI solutions from ideation to production deployment. Build, fine-tune, and evaluate LLM-based Q&A models using frameworks like AWS Bedrock, LangChain, HuggingFace Transformers, or OpenAI API. Design prompt templates and implement retrieval strategies to increase answer precision … ethics, security, and governance standards. Mentor junior engineers and guide cross-functional teams. Stay ahead of industry developments in Agentic AI, autonomous agents, and LLM ecosystems. Develop and deploy autonomous agents using Azure AI Agent Service, ensuring state management, memory persistence, and secure tool execution. Orchestrate complex multi-agent workflows ...

AI Engineer – Agentic & Generative AI Specialist

Hiring Organisation
Cognizant
Location
London Area, United Kingdom
capabilities (LLMs, multimodal models) into client solutions. Deliver end-to-end AI solutions from ideation to production deployment. Build, fine-tune, and evaluate LLM-based Q&A models using frameworks like AWS Bedrock, LangChain, HuggingFace Transformers, or OpenAI API. Design prompt templates and implement retrieval strategies to increase answer precision … ethics, security, and governance standards. Mentor junior engineers and guide cross-functional teams. Stay ahead of industry developments in Agentic AI, autonomous agents, and LLM ecosystems. Develop and deploy autonomous agents using Azure AI Agent Service, ensuring state management, memory persistence, and secure tool execution. Orchestrate complex multi-agent workflows ...

AI/ML Engineer

Hiring Organisation
Brio Digital
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £100000/annum
experience) The Role We're hiring a Senior Machine Learning Engineer to lead the design and productionisation of Generative AI and Large Language Model (LLM) applications. This role sits at the heart of an AI-focused engineering team, delivering scalable, production-grade systems using GCP and Google's AI ecosystem … senior, hands-on engineer owning complex technical problems end to end, with a strong influence over architecture, tooling, and the future direction of LLM-powered products. What You'll Be Doing Design, develop, and deploy advanced machine learning and deep learning models into production. Architect scalable LLMOps pipelines ...

Software Engineer (Backend, AI Systems)

Hiring Organisation
Locai Labs
Location
City of London, London, United Kingdom
understanding of backend architectures, REST/GraphQL APIs, and data modelling Experience with containerisation (Docker) and cloud platforms ( GCP , AWS , or similar) Familiarity with LLM or AI APIs Exposure to agentic frameworks (LangChain, LlamaIndex, Semantic Kernel, etc.) Practical experience with databases (SQL/NoSQL) Strong foundation in software design principles ...

Software Engineer (Backend, AI Systems)

Hiring Organisation
Locai Labs
Location
London Area, United Kingdom
understanding of backend architectures, REST/GraphQL APIs, and data modelling Experience with containerisation (Docker) and cloud platforms ( GCP , AWS , or similar) Familiarity with LLM or AI APIs Exposure to agentic frameworks (LangChain, LlamaIndex, Semantic Kernel, etc.) Practical experience with databases (SQL/NoSQL) Strong foundation in software design principles ...

Senior Applied AI Solutions Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
with hands-on delivery of production-grade solutions. Strong expertise in Python, data processing, and microservices . Experience with large-scale distributed systems and LLM applications. A blend of hands-on engineering and leadership skills — able to both build and guide. Excellent communicator with the ability to engage both technical ...

Senior Applied AI Solutions Engineer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
with hands-on delivery of production-grade solutions. Strong expertise in Python, data processing, and microservices . Experience with large-scale distributed systems and LLM applications. A blend of hands-on engineering and leadership skills — able to both build and guide. Excellent communicator with the ability to engage both technical ...

Founding AI Engineer

Hiring Organisation
Better Placed Ltd - A Sunday Times Top 10 Employer!
Location
City of London, London, United Kingdom
already live with paying customers, and the company is well-funded with serious growth ambitions. What you'll work on: Architecting and scaling LLM-powered applications Building efficient inference pipelines and backend infrastructure Working across the stack to ship production-grade code fast Collaborating directly with the founders and early ...

Founding AI Engineer

Hiring Organisation
Better Placed Ltd - A Sunday Times Top 10 Employer!
Location
London Area, United Kingdom
already live with paying customers, and the company is well-funded with serious growth ambitions. What you'll work on: Architecting and scaling LLM-powered applications Building efficient inference pipelines and backend infrastructure Working across the stack to ship production-grade code fast Collaborating directly with the founders and early ...

Remote Mathematics Specialist (PhD)

Hiring Organisation
Turing
Location
East London, London, United Kingdom
clearly in writing and provide structured feedback. No AI experience required Perks: Fully remote, flexible work. Work on cutting-edge AI projects with leading LLM companies. Offer Details: Pay rate: $50+/hour (depends on role and candidate expertise) Assessment: Shortlisted experts complete an evaluation before selection. Assignments: Contract roles ...

Remote Mathematics Expert (PhD)

Hiring Organisation
Turing
Location
East London, London, United Kingdom
clearly in writing and provide structured feedback. No AI experience required Perks: Fully remote, flexible work. Work on cutting-edge AI projects with leading LLM companies. Offer Details: Pay rate: $50+/hour (depends on role and candidate expertise) Assessment: Shortlisted experts complete an evaluation before selection. Assignments: Contract roles ...

Remote Mathematics Specialist (PhD)

Hiring Organisation
Turing
Location
City of London, London, United Kingdom
clearly in writing and provide structured feedback. No AI experience required Perks: Fully remote, flexible work. Work on cutting-edge AI projects with leading LLM companies. Offer Details: Pay rate: $50+/hour (depends on role and candidate expertise) Assessment: Shortlisted experts complete an evaluation before selection. Assignments: Contract roles ...