Principal AI Data Scientist – Build Next‑Gen LLM Systems

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a Principal Data Scientist to leverage AI technologies in legal tech solutions based in London. The ideal candidate will possess strong proficiency in Python and should have experience with AI systems.Additional...Read More>>.

Posted: June 6th, 2026
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Lead AI LLM Architecture & Solutions Design

Company IconWeAreTechWomen
Location IconBristol

A leading professional services company is seeking an AI LLM Architecture Manager to join their Bristol team. The role involves designing and implementing AI/ML solutions, providing technical leadership, and working in multi-disciplinary teams. The i...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer — Human-Centric LLM & Systems

Company IconDigital Waffle
Location IconLondon

A cutting-edge AI development company is seeking a Senior Software Engineer to work in a hybrid role in London. This position focuses on developing innovative AI solutions, requiring deep proficiency in TypeScript and a background in disruptive techn...Read More>>.

Posted: June 6th, 2026
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Applied AI ML Engineer: Scale & Productionize Models Hybrid

Company IconWarner Music Group
Location IconLondon

Warner Music Group is seeking a Machine Learning Engineer to lead AI transformation efforts. The role involves developing advanced machine learning models and ensuring their reliable deployment into production systems.Candidates should have...Read More>>.

Posted: June 6th, 2026
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Senior ML Scientist - Hybrid London, Lead AI Models

Company IconSignify Technology
Location IconLondon

A tech-driven global company is seeking a Senior Machine Learning Scientist in London. The role involves designing and building ML models, leading projects, and collaborating with cross-functional teams. Ideal candidates have a strong background in M...Read More>>.

Posted: June 6th, 2026
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Lead ML Performance Engineer: LLM & TPU Optimizations

Company IconGoogle
Location IconLondon

Google is seeking a Software Engineer to develop next-generation technologies that enable large-scale performance optimizations for ML and AI workloads. As part of the TPU Performance team, you will focus on Large Language Models and collaborate w...Read More>>.

Posted: June 6th, 2026
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Defence AI Engineer — Secure ML & LLM Solutions

Company IconSwitch Tech Talent
Location IconNewcastle upon Tyne

Switch Tech Talent is seeking Machine Learning Engineers for their Newcastle office in a growing defence-tech consultancy. The role involves working on complex AI solutions and implementing machine learning systems including LLM applications within s...Read More>>.

Posted: June 6th, 2026
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ML Engineer: Travel Demand & NLP Modeling

Company IconLexisnexis Risk Solutions Inc.
Location IconLondon

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Posted: June 6th, 2026
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Applied AI Director: NLP/LLM, Graph Analytics

Company IconFairygodboss
Location IconLondon

Fairygodboss is looking for an Applied AI ML Director specialized in NLP, LLM, and Graph analytics to join their team in the UK. This role will focus on advanced machine learning solutions for various applications including speech analytics and re...Read More>>.

Posted: June 6th, 2026
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Senior AI Agent Engineer — Build Next‑Gen LLM Systems

Company IconProfitero+
Location IconWokingham

A leading global SAAS company in the UK is seeking a Senior AI Agent Engineer to build intelligent applications that leverage large language models. The ideal candidate will have at least 3 years of experience in software development, especially in A...Read More>>.

Posted: June 6th, 2026
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LLM AI Engineer — Build Next-Gen Products in London

Company IconGranola inc
Location IconLondon

A leading tech startup in London is searching for a passionate engineer to develop and apply LLM-based features. The role involves collaborating with a cross-functional team and interacting with users to create user-centric products. Candidates shoul...Read More>>.

Posted: June 6th, 2026
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Senior French Prompt Engineer – Clinical AI / LLM | Remote in Europe

Company IconVelenosi & Meredith Consulting
Location IconLondon

Senior French Prompt Engineer – Clinical AI / LLM | Remote in EuropeWe are looking for a Senior French-speaking Prompt Engineer / Applied Research Scientist to contribute to the development of AI-powered clinical docum...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer: Agentic LLM Architect

Company IconPublicis Groupe ANZ
Location IconWokingham

A leading global digital marketing firm is seeking a Senior AI Agent Engineer with at least 3 years of experience in AI and LLMs. You will design, develop, and deploy intelligent systems while collaborating with cross-functional teams. The ideal cand...Read More>>.

Posted: June 6th, 2026
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Senior AI Systems Engineer — Production ML & LLM Architect

Company IconXelix
Location IconLondon

A fast-growing technology company in Greater London is seeking a Senior AI Engineer to lead the design and delivery of robust AI solutions. You will be responsible for architecting complex workflows, ensuring reliability and scalability in production...Read More>>.

Posted: June 6th, 2026
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Staff Software Engineer, AI Reliability & LLM Serving

Company IconAnthropic
Location Icon

A tech-focused public benefit corporation is seeking a professional for an AI Reliability Engineering role. This position involves developing Service Level Objectives for AI systems, enhancing monitoring capabilities, and leading incident response. C...Read More>>.

Posted: June 6th, 2026
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Applied AI ML Senior Associate - LLM Suite Engineering

Company IconJPMorganChase
Location IconLondon

Job Description Help shape how intelligent systems are built and delivered at JPMorgan Chase. In this role, you’ll contribute to the LLM Suite platform by building AI/ML and agentic capabilities that are secure, reliable, and ready f...Read More>>.

Posted: June 6th, 2026
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Bilingual AI Engineer — LLM Production & Low-Latency Pipelines

Company IconChubb
Location IconLondon

Chubb is seeking an experienced AI Engineer fluent in Portuguese and English to join their Global Analytics team in London. This position focuses on the end-to-end lifecycle of AI, requiring expertise in building production-grade pipelines and mainta...Read More>>.

Posted: June 6th, 2026
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Remote Quantitative AI Scientist & Model Validator

Company IconDataAnnotation
Location Icon

DataAnnotation is looking for experienced quantitative professionals to contribute to the development of cutting-edge AI systems. This fully remote position offers flexible scheduling, competitive hourly pay starting at $50–75+, and the opportunity...Read More>>.

Posted: June 6th, 2026
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AI & ML Intern: Build NLP, Chatbots & CV Models

Company IconSpot2it
Location IconBirmingham

A dynamic tech company in Birmingham is looking for an Artificial Intelligence Intern to work on exciting AI and machine learning projects. This role offers hands-on experience in creating machine learning models, training AI algorithms, and conducti...Read More>>.

Posted: June 6th, 2026
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Production AI Engineer (LLM / SaaS)

Company IconAECO
Location IconLondon

AECOM is seeking a candidate for their AI Engineering team to design and deploy LLM-based solutions that impact infrastructure and building design. This role involves end-to-end ML solutions, using advanced LLM techniques to solve complex problems. M...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer: Agentic AI & LLM Systems

Company IconCarta
Location IconLondon

A leading technology firm in the UK is seeking a Senior Machine Learning Engineer II to enhance document intelligence and automate workflows. You will build crucial systems, collaborate with teams, and contribute to AI-driven products. Ideal candidat...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer: Production-Scale LLM & Low-Latency

Company IconChubb
Location IconLondon

Chubb is seeking an AI Engineer to join their Global Analytics team in London. This role focuses on the full lifecycle of production-grade AI, from training models to architecting high-performance inference pipelines. With a minimum of 5 years in AI/...Read More>>.

Posted: June 6th, 2026
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Agentic AI Engineer: LLM Ops for Generative Banking

Company IconVallum Associates
Location IconLondon

A leading technology firm in Greater London is looking for a skilled AI Engineer to develop innovative AI products for the Conversational Banking Lab. The role involves creating infrastructure for agent workflows across Azure and GCP, and expertise i...Read More>>.

Posted: June 6th, 2026
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Production AI Engineer: LLM Pipelines & Impact

Company IconStory Terrace Inc.
Location IconLondon

Story Terrace Inc. seeks an experienced AI Engineer in Greater London to lead client engagements and build production-ready AI systems. You will work on various projects that challenge your AI and ML skills, solving real-world client problems with...Read More>>.

Posted: June 6th, 2026
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Applied AI ML Lead - LLM Suite Engineering

Company IconJ.P. MORGAN
Location IconLondon

Build what's next in applied AI at JPMorganChase - where your work shapes how teams use intelligent systems at scale. You'll lead hands‑on engineering for agentic and GenAI capabilities that power the LLM Suite platform. This role offers a mi...Read More>>.

Posted: June 6th, 2026
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Senior Architectural Model Maker

Company IconModel
Location IconChertsey

Bring Vision to Life on a Global Scale. At Tekuchi, we don’t just build models; we create the physical blueprints for the world’s most ambitious architectural landmarks. With studios in Singapore, Hong Kong, Lisbon, and London, we work for...Read More>>.

Posted: June 6th, 2026
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Remote Ukrainian AI Trainer | Language & Model Evaluation

Company IconInvisible Expert Marketplace
Location IconWideopen

A leading AI training company is seeking a Ukrainian Language Specialist to help develop AI models by contributing training data and evaluating model behavior. The ideal candidate will have a Master's or PhD in a related field, strong communication s...Read More>>.

Posted: June 6th, 2026
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NLP/LLM AI Engineer — Cloud & MLOps

Company IconInforma
Location IconLondon

A leading global information services company is seeking an AI Engineer to design, develop, and deploy advanced AI solutions focusing on Natural Language Processing and Large Language Models. Ideal candidates will have heavy experience with AWS, Pyth...Read More>>.

Posted: June 6th, 2026
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AI Engineer - Production-Grade LLM Solutions (London)

Company IconReward Gateway
Location IconLondon

A global benefits leader is seeking an AI Engineer to develop and implement production-grade AI solutions that address real-world challenges. The ideal candidate will manage cloud infrastructure, collaborate across teams, and mentor peers, contributi...Read More>>.

Posted: June 6th, 2026
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Production AI Engineer: Azure ML & LLM Workflows

Company IconDLA Piper
Location IconLondon

DLA Piper is looking for an AI Engineer to design and optimise AI products and machine learning models. This role focuses on leveraging Azure tools to enhance legal processes and improve operational efficiency.Ideal candidates will have han...Read More>>.

Posted: June 6th, 2026
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AI Fullstack Engineer: Build LLM‑Powered Agents

Company IconIFS
Location IconLondon

A leading logistics software provider in Greater London is seeking an AI (Fullstack) Engineer to evolve their logistics optimization platform. This role involves designing and building LLM-powered agents, developing orchestration patterns, and collab...Read More>>.

Posted: June 6th, 2026
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Senior Agentic AI Engineer: LLM Orchestration & Multi-Agent

Company IconBrewer Morris
Location IconReading

Brewer Morris is hiring a Senior Agentic AI Developer in Reading, UK. This role involves designing and building advanced agentic AI systems using Python and modern orchestration frameworks. The ideal candidate will have hands-on experience with agent...Read More>>.

Posted: June 6th, 2026
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Staff AI Engineer: Lead LLM Data Platform (Remote UK)

Company IconBluefish
Location IconLondon

Bluefish is looking for a Staff AI Engineer to lead the architecture for data platforms and LLM products. In this role, you'll be responsible for implementing scalable systems that drive measurable outcomes for clients, including Fortune 500 companie...Read More>>.

Posted: June 6th, 2026
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Data Scientist Associate- NLP & LLM

Company IconNLP PEOPLE
Location Icon

JPMAM Data Science is dedicated to enhancing and streamlining every stage of the investment process, from financial analysis and portfolio management to client services and advisory. We analyse extensive collections of data including financial...Read More>>.

Posted: June 6th, 2026
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Senior AI Scientist: Lead Foundation Models & NLP

Company IconIBM
Location IconLondon

IBM is seeking a skilled AI Solutions Developer to lead the design and deployment of innovative AI solutions in our Consulting Client Innovation Centers located in the Greater London area. Successful candidates will guide projects that leverage fo...Read More>>.

Posted: June 6th, 2026
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Medical Doctor | AI Model Training & Evaluation Expert

Company IconProlific
Location IconCity of Edinburgh

Prolific is seeking Medical Doctors to assist in training and evaluating innovative AI models. You will be compensated $80-$150 per hour for your contributions, depending on your experience and skills. Successful candidates will join as Domain Exp...Read More>>.

Posted: June 6th, 2026
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Senior AI Architect: Build Scalable, Secure LLM Apps

Company IconLSEG
Location IconLondon

LSEG is seeking a Principal AI Engineer in London, focusing on designing and delivering AI technologies and software solutions. The role requires proven experience in software and AI development, particularly with Java and Python. The ideal candid...Read More>>.

Posted: June 6th, 2026
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LLM Systems Engineer: Optimisation & Distributed AI

Company IconProject People
Location IconCity of Edinburgh

Project People is seeking a Systems Research Engineer - LLM Optimisation in Edinburgh City Centre. This permanent role involves on-site work where you will develop AI infrastructure systems for large-scale models.Ideal candidates possess a...Read More>>.

Posted: June 6th, 2026
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AI Engineer (ML/LLM) – Hybrid, London – Impact-Driven

Company IconMateriom
Location IconLondon

Materiom, based in London, is seeking a mid-level AI Engineer. This role focuses on developing ML models for predicting properties of bio-based materials and improving LLM-powered tools. You’ll work in a hybrid model, contributing to both predic...Read More>>.

Posted: June 6th, 2026
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AI/ML Engineer: Build & Deploy Scalable Models

Company IconAcademy Education Network Ltd
Location IconLondon

Academy Education Network Ltd is seeking an AI/ML Engineer to build, evaluate, and deploy machine-learning systems. You will work with data preprocessing, model training, and deployment using technologies like PyTorch and TensorFlow.The rol...Read More>>.

Posted: June 10th, 2026
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AI Engineer for LLM Patent Platform - Equity | London

Company IconJack & Jill
Location IconLondon

Jack & Jill is seeking an AI Engineer in London to revolutionize intellectual property through cutting-edge algorithms and production-ready solutions. The role offers the unique opportunity to work with a highly talented founding team in a rapidly...Read More>>.

Posted: June 11th, 2026
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Senior AI Scientist: Foundation Models & NLP Lead

Company IconIBM Consulting
Location IconLeicester

IBM Consulting is seeking a Senior Data Scientist based in Leicester, UK. This role involves leading the design and deployment of AI solutions, ensuring the use of advanced analytics techniques and collaborating with senior team members. Candidate...Read More>>.

Posted: June 12th, 2026
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Senior AI Engineer - Production LLM Systems for Deals

Company IconConquertechnology
Location IconLondon

Conquertechnology is seeking an experienced engineer to build AI systems integral to deal sourcing and execution. This pivotal role requires expertise in full stack development and AI production systems, particularly within capital markets....Read More>>.

Posted: June 13th, 2026
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Remote Quantitative AI Model Trainer

Company IconDataannotation
Location Icon

Dataannotation is seeking quantitative professionals in the United Kingdom to evaluate AI-generated work and assist in training models. Applicants should have strong skills in areas like data science or economics and a comfort level with coding....Read More>>.

Posted: June 14th, 2026
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PhD Candidate, AI Research — Foundation Models & Open Science

Company IconMeta Platforms, Inc.
Location IconLondon

Meta is seeking a PhD Student to join its Fundamental AI Research (FAIR) team in London. We are committed to advancing the field of artificial intelligence by making fundamental advances in scientific methods and technologies to help interact w...Read More>>.

Posted: June 4th, 2026
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Hindi AI Domain Expert — Train & Evaluate Models (Remote)

Company IconProlific
Location IconLondon

A data collection platform is seeking Advanced Hindi Speakers to join as Domain Experts. Candidates will complete AI training tasks, judge AI performance on Hindi prompts, and help improve AI models. Competitive pay at $30/hour is offered for tasks c...Read More>>.

Posted: June 4th, 2026
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Transport Modeller – Hybrid Work & Impactful Modelling

Company IconWSP
Location IconGuildford

WSP is hiring a Transport Modeller to join their growing Transport & Mobility team in Guildford, offering hybrid working options. The role involves developing and applying transport models, leading projects on strategies, and analyzing datasets. Idea...Read More>>.

Posted: June 4th, 2026
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Igloo Capital Modeller — Insurance Modelling & Strategy

Company IconWTW
Location IconReigate

An international consulting firm is searching for a Capital Consultant to work in their UK P&C Consulting Practice. The successful candidate will design and implement innovative solutions for capital modelling and management. Responsibilities include...Read More>>.

Posted: June 4th, 2026
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Remote Math Research Intern — AI Model Evaluation

Company IconDataAnnotation
Location Icon

A technology company in the United Kingdom is seeking a Graduate Research Intern in Mathematics to enhance AI model performance. You'll assess AI chatbots' logic and tackle complex mathematical problems, ensuring high model quality. Strong proficienc...Read More>>.

Posted: June 4th, 2026
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AI-Driven Modeling Platform PM

Company IconJob Search Place Limited
Location IconLondon

Anaplan Inc is seeking a Principal Product Manager for Modeling in Greater London. This senior role will lead the integration of AI to enhance the modeling experience and improve productivity for model builders. The candidate will work closely...Read More>>.

Posted: June 12th, 2026
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