176 to 200 of 569 LLM Jobs in London

with backing from top-tier VCs and prominent angel investors. High-trust environment. What They’re Looking For Strong engineering background (ideally 5+ years). Proven experience shipping production LLM systems . Hands-on experience with agentic/multi-step reasoning AI . Familiar with modern AI tooling . Product-first mindset and excited about early-stage startup ownership . More ❯

world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both backend and More ❯

world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both backend and More ❯

world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both backend and More ❯

Familiarity with design systems and component libraries • Strong understanding with modern cloud environments and CI/CD pipelines • Interest or hands-on experience with AI tools or other relevant LLM development tools Nice to have • Background in data-driven or blockchain-based products • Experience with data visualisation (D3.js, Chart.js) or GraphQL • Interest in performance optimisation and developer tooling 📍 London (Hybrid More ❯

Familiarity with design systems and component libraries • Strong understanding with modern cloud environments and CI/CD pipelines • Interest or hands-on experience with AI tools or other relevant LLM development tools Nice to have • Background in data-driven or blockchain-based products • Experience with data visualisation (D3.js, Chart.js) or GraphQL • Interest in performance optimisation and developer tooling 📍 London (Hybrid More ❯

lean backend-heavy You're excited about AI and tackling hard, real-world problems You have strong product judgment and love working directly with users Bonus: you've shipped LLM features to production Why join: Legal is about to be transformed by AI. You'll be at the heart of it as a founding engineer at a well-funded, fast More ❯

lean backend-heavy You're excited about AI and tackling hard, real-world problems You have strong product judgment and love working directly with users Bonus: you've shipped LLM features to production Why join: Legal is about to be transformed by AI. You'll be at the heart of it as a founding engineer at a well-funded, fast More ❯

world AI systems that are safe, compliant, and trustworthy. You’ll work closely with experienced AI engineers, data scientists, and product specialists to design, build, and deploy AI and LLM-driven applications on AWS that help organisations comply with emerging AI regulations, including model risk, auditability, and responsible AI practices. What You’ll Be Doing: Designing, developing, and deploying machine … learning and AI models used in compliance and risk workflows on AWS Building LLM applications (e.g. GPT, LLaMA, Claude) that automate policy checks, documentation, and audit trails Implementing end-to-end AI workflows: from data acquisition, cleaning, and feature engineering to model training, deployment, and monitoring Developing scalable pipelines and APIs for AI services using AWS-native infrastructure (e.g. Lambda … e.g. Node.js backends, React frontends, or internal tools) Hands-on exposure to AWS (e.g. EC2, S3, IAM; bonus points for Lambda, ECS/EKS, SageMaker, or Bedrock) Familiarity with LLM frameworks and tooling (e.g. LangChain, vector databases, RAG pipelines) is highly advantageous Genuine interest in AI compliance, governance, and emerging regulation (e.g. EU AI Act, model risk, responsible AI) Strong More ❯

world AI systems that are safe, compliant, and trustworthy. You’ll work closely with experienced AI engineers, data scientists, and product specialists to design, build, and deploy AI and LLM-driven applications on AWS that help organisations comply with emerging AI regulations, including model risk, auditability, and responsible AI practices. What You’ll Be Doing: Designing, developing, and deploying machine … learning and AI models used in compliance and risk workflows on AWS Building LLM applications (e.g. GPT, LLaMA, Claude) that automate policy checks, documentation, and audit trails Implementing end-to-end AI workflows: from data acquisition, cleaning, and feature engineering to model training, deployment, and monitoring Developing scalable pipelines and APIs for AI services using AWS-native infrastructure (e.g. Lambda … e.g. Node.js backends, React frontends, or internal tools) Hands-on exposure to AWS (e.g. EC2, S3, IAM; bonus points for Lambda, ECS/EKS, SageMaker, or Bedrock) Familiarity with LLM frameworks and tooling (e.g. LangChain, vector databases, RAG pipelines) is highly advantageous Genuine interest in AI compliance, governance, and emerging regulation (e.g. EU AI Act, model risk, responsible AI) Strong More ❯

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100/+44 204 520 2575 with the More ❯

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100/+44 204 520 2575 with the More ❯

We are hiring a senior Data Engineer to lead the development of intelligent, scalable data platforms for Industry 4.0 initiatives. This role will drive integration across OT/IT systems, enable real-time analytics, and ensure robust data governance and More ❯

Overview We're seeking a Senior Data Scientist to lead the development of advanced analytics and AI/ML solutions that unlock real value across our business. This is a contract role for 6 months . In this contract role More ❯

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100/+44 204 520 2575 with the More ❯

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100/+44 204 520 2575 with the More ❯

AI Prompt Engineer Location: UK Rate: £400.00 Outside IR35 We are seeking a dedicated and technically proficient AI Prompt Engineer to spearhead the development and optimisation of prompts for advanced platforms such as DealCloud, Filament Sifter, and Capsa. The ideal More ❯

ll bring creativity and technical expertise to the forefront of our data and technology strategy. This is a hands-on engineering position focused on building and operating production-grade LLM applications on Azure. You’ll work on AI-enabled and augmented intelligence solutions such as retrieval-augmented generation (RAG), agentic workflows, and model integrations with a strong emphasis on reliability … search, entity recognition, and relationship extraction. Design and implement intelligent tagging and metadata enrichment frameworks to categorize and organize legal and market data, improving search, discoverability, and insight accuracy. LLM & Machine Learning Application Engineering Design, build, and maintain traditional ML and LLM models and pipelines . Build LLM apps using LangGraph/LangChain : tools/function calling, structured outputs (JSON More ❯

business through analytics, AI/ML and use case prioritization. The individual should be a thought leader having a well-balanced analytical business acumen, domain, and technical expertise. Large Language Model Expertise: Experience in working with and fine-tuning Large Language Models (LLMs), including the design, optimization of NLP systems, frameworks, and tools. Application Development with LLMs: Experience in building … scalable applications using LLMs, utilizing frameworks such as LangChain, LlamaIndex, etc and productionizing machine learning and AI models. Language Model Development: Utilize off-the-shelf LLM services, such as Azure OpenAI, to integrate LLM capabilities into applications. Cloud Computing Expertise: Proven architect kind of experience in cloud computing, particularly with Azure Cloud Services. Technical Proficiency: Strong skills in UNIX/ More ❯

business through analytics, AI/ML and use case prioritization. The individual should be a thought leader having a well-balanced analytical business acumen, domain, and technical expertise. Large Language Model Expertise: Experience in working with and fine-tuning Large Language Models (LLMs), including the design, optimization of NLP systems, frameworks, and tools. Application Development with LLMs: Experience in building … scalable applications using LLMs, utilizing frameworks such as LangChain, LlamaIndex, etc and productionizing machine learning and AI models. Language Model Development: Utilize off-the-shelf LLM services, such as Azure OpenAI, to integrate LLM capabilities into applications. Cloud Computing Expertise: Proven architect kind of experience in cloud computing, particularly with Azure Cloud Services. Technical Proficiency: Strong skills in UNIX/ More ❯

with backing from top-tier VCs and prominent angel investors. High-trust environment. What They’re Looking For Strong engineering background (ideally 5+ years). Proven experience shipping production LLM systems . Hands-on experience with agentic/multi-step reasoning AI . Familiar with modern AI tooling . Product-first mindset and excited about early-stage startup ownership . More ❯

world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both backend and More ❯

systems. Strong collaboration skills with engineers, product managers, and researchers. Ability to distill complexity into simple, intuitive experiences . Nice to Have Experience with AI agents, automation flows, or LLM-driven products . Background in motion/interaction design for communicating system intelligence. Familiarity with prompt design, conversational UX, or multi-agent workflows. Knowledge of accessibility and inclusive design for More ❯

systems. Strong collaboration skills with engineers, product managers, and researchers. Ability to distill complexity into simple, intuitive experiences . Nice to Have Experience with AI agents, automation flows, or LLM-driven products . Background in motion/interaction design for communicating system intelligence. Familiarity with prompt design, conversational UX, or multi-agent workflows. Knowledge of accessibility and inclusive design for More ❯

Apply AI-assisted tooling and automation throughout the development lifecycle — from code generation and testing to deployment and optimisation. Lead innovation by evaluating and integrating new AI frameworks and LLM-based tools into the engineering workflow. Champion best practices in accessibility, privacy, and performance while maintaining clean, modern, and secure codebases. What You’ll Bring Strong background in front-end More ❯