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: February 28th, 2026
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Founding Solution Architect - Enterprise AI & LLM Delivery

Company IconSprout.ai
Location IconLondon

A technology company in the insurance sector is seeking a Solution Architect to lead pre-sales and technical delivery. You will be instrumental in guiding customers from discovery to deployment, developing technical architectures, and influencing pro...Read More>>.

Posted: April 11th, 2026
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Hybrid AI Solutions Engineer - Generative AI & LLM Lead

Company IconTomoro
Location IconManchester

A technology solutions company based in Manchester is seeking a UK Applied AI Solution Engineer. The role involves building AI-powered solutions, consulting with clients, and leading technical projects. Candidates should have strong experience in AI...Read More>>.

Posted: April 11th, 2026
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Swahili Language Specialist – AI Trainer

Company IconInvisible Expert Marketplace
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Swahili Language Specialist – AI Trainer Are you a Swahili language expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of linguistic discovery. With high‑qu...Read More>>.

Posted: April 11th, 2026
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German Language Specialist – AI Trainer

Company IconInvisible Expert Marketplace
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Job TitleGerman Language Specialist – AI TrainerCompanyInvisible Expert MarketplaceJob DescriptionAre you a German language expert eager to shape the future of AI? Large‑scale language models are evo...Read More>>.

Posted: April 11th, 2026
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Indonesian Language Specialist – AI Trainer

Company IconInvisible Expert Marketplace
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Join to apply for the Indonesian Language Specialist – AI Trainer role at Invisible Expert Marketplace Are you an Indonesian language expert eager to shape the future of AI? Large‑scale language models are evolving from...Read More>>.

Posted: April 11th, 2026
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Tajik Language Specialist - AI Trainer

Company IconInvisible Expert Marketplace
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Join to apply for the Tajik Language Specialist - AI Trainer role at Invisible Expert Marketplace. Overview Are you an experienced Tajik language professional eager to shape the future of AI? Large-scale language m...Read More>>.

Posted: April 11th, 2026
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Oromo Language Specialist - AI Trainer

Company IconInvisible Expert Marketplace
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Oromo Language Specialist – AI TrainerJoin to apply for the Oromo Language Specialist – AI Trainer role at Invisible Expert MarketplaceAre you an experienced Oromo language professional eager to shape th...Read More>>.

Posted: April 11th, 2026
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Asturian Language Specialist - AI Trainer

Company IconInvisible Expert Marketplace
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Asturian Language Specialist – AI Trainer Are you an experienced Asturian language professional eager to shape the future of AI? Large‑scale language models are evolving rapidly, moving beyond simple chatbots into powerful engines...Read More>>.

Posted: April 11th, 2026
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Zulu Language Specialist - AI Trainer

Company IconInvisible Expert Marketplace
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Are you an experienced Zulu language professional eager to shape the future of AI? Large‑scale language models are evolving rapidly, moving beyond simple chatbots into powerful engines of learning, communication, and cultural understanding. W...Read More>>.

Posted: April 11th, 2026
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AI Data Scientist — Finance, Modelling & NLP (Hybrid UK)

Company IconPeopleGenius
Location IconManchester

A leading data analytics firm is seeking a Data Scientist in Manchester. This role requires strong Python and SQL skills and involves data modeling and analysis across European portfolios. Candidates should possess a degree or master's in relevant fi...Read More>>.

Posted: April 17th, 2026
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Machine Learning Research Engineer (LLM & AI Agents)

Company IconPrinciple
Location IconLondon

Machine Learning Research Engineer (LLM & AI Agents) Contract length: 6 months with potential to extend Location: Hybrid 3 days per week in King's Cross We are hiring a Machine Learning Research Enginee...Read More>>.

Posted: April 17th, 2026
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ML Engineering Manager: Lead Production Models & NLP

Company IconCleo
Location Icon

A leading fintech company in the UK is seeking a Machine Learning Engineering Manager to lead a collaborative team focused on deploying ML models to enhance user experience. The ideal candidate has extensive ML experience, is skilled in Python, and h...Read More>>.

Posted: April 17th, 2026
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Remote Haitian Creole AI Trainer — Language Specialist

Company IconInvisible Expert Marketplace
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A language technology company is looking for a Haitian Creole Language Specialist to enhance AI training through deep linguistic expertise. Responsibilities include challenging language models and providing feedback for improvement. This remote contr...Read More>>.

Posted: April 17th, 2026
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Asturian AI Language Trainer - Remote

Company IconInvisible Expert Marketplace
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A leading AI training firm is seeking an experienced Asturian Language Specialist to enhance AI models through linguistic expertise. This remote contract position involves reviewing and annotating Asturian content, assessing AI outputs, and collabora...Read More>>.

Posted: April 17th, 2026
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Senior AI Engineer - Production-Grade LLM & Agent Systems

Company IconNewDay Ltd
Location IconLondon

A financial services company in Greater London is seeking a Senior AI Engineer to design and deliver AI systems integral to their business processes. This hands-on role involves building production-grade solutions utilizing LLMs and agentic systems,...Read More>>.

Posted: April 22nd, 2026
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Lead Software Engineer- Agentic Gen AI / NLP

Company IconJ.P. MORGAN
Location IconLondon

Job DescriptionAre you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology fo...Read More>>.

Posted: April 27th, 2026
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Senior ML Platform & AI Engineering Leader

Company IconNLP PEOPLE
Location IconDenham

A leading retail group in the UK is seeking a Machine Learning Platform Engineering Manager to lead the delivery of AI projects and drive development within the organization. The ideal candidate will have strong leadership skills, experience in deliv...Read More>>.

Posted: April 30th, 2026
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Agentic AI Engineer - Design & Deploy LLM-Powered Agents

Company IconCohere
Location IconLondon

Cohere, a fast-growing startup in the AI domain, is looking for Software Engineers with applied AI experience to design and build agentic workflows powered by Large Language Models (LLMs). The ideal candidates should have substantial production engin...Read More>>.

Posted: April 30th, 2026
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Applied AI ML Lead – DocAI

Company IconNLP PEOPLE
Location IconLondon

Take a technical leadership position within JPMorgan’s Commercial & Investment Bank, where you’ll harness cutting‑edge AI techniques to revolutionize business decisions and automate processes. As an Applied AI / ML Lead – Vice Pr...Read More>>.

Posted: May 1st, 2026
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Senior Machine Learning Engineer (all genders welcome)

Company IconNLP PEOPLE
Location IconWesthill

To accelerate AI adoption and maximize the efficiency of our internal processes across our engineering teams, we are seeking a Senior Machine Learning Engineer who combines deep expertise in LLMs, MLOps, and agentic AI with the credibility and...Read More>>.

Posted: May 3rd, 2026
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AI Engineer - FinTech ML/LLM Systems for Alpha

Company IconCapstone
Location IconLondon

Capstone Investment Advisors is seeking an AI Engineer in Greater London. This role involves designing and implementing AI-driven models, maintaining AI features for products, and collaborating with domain experts. Candidates should have a Computer S...Read More>>.

Posted: May 8th, 2026
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Python Backend Engineer (FastAPI) – AI/LLM, Relocation

Company IconWeekday AI
Location IconHoyland

Weekday AI in the United Kingdom is seeking a Backend Engineer to develop scalable systems in a rapidly expanding, AI-focused environment. The ideal candidate will have 5–9 years of experience, with strong proficiency in Python and FastAPI, and an...Read More>>.

Posted: May 8th, 2026
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Senior Python Automation Tester for AI & LLM Systems

Company IconResillion
Location IconManchester

Resillion is seeking a Senior Automation Tester with strong Python skills to develop scalable automation frameworks for AI systems, including LLM-driven applications. This hybrid role requires a solid background in test automation and experience with...Read More>>.

Posted: May 8th, 2026
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Full-Stack AI Engineer: LLM-Driven Healthcare Apps

Company IconTortus AI LTD
Location IconLondon

Tortus AI LTD is looking for a talented engineer to focus on integrating AI models into healthcare solutions. In this high-leverage role, you will design and build product features while ensuring the reliability and quality of AI outputs. Responsibil...Read More>>.

Posted: May 8th, 2026
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Senior Applied AI Engineer - RAG & LLM Solutions

Company IconEY
Location IconManchester

EY is seeking a Senior Consultant – Applied AI Engineer to operate as a hands-on engineer within a squad. This role requires designing and implementing robust AI solutions while engaging with stakeholders to ensure enterprise standards for reliabil...Read More>>.

Posted: May 9th, 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: May 10th, 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: May 10th, 2026
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Senior Full Stack Engineer – LLM AI, TypeScript, Remote

Company IconClient Server
Location IconLondon

Client Server is looking for a Full Stack Engineer / Developer to join their team in London with remote work options. You will develop enterprise-grade systems, focusing on TypeScript and Python, while implementing AI tools and LLMs. The company offe...Read More>>.

Posted: May 10th, 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: May 12th, 2026
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Edinburgh AI Infra Architect: LLM Serving & Systems

Company IconProject People
Location IconCity of Edinburgh

Project People seeks an AI Systems Research Engineer for their Edinburgh team. This permanent, on-site role focuses on the development and optimization of distributed systems for large-scale AI infrastructure. The successful candidate will work on pe...Read More>>.

Posted: May 12th, 2026
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AI Reliability Engineer: Test Automation for LLM Platforms

Company IconConnexAI
Location IconManchester

ConnexAI is seeking an AI Reliability & Test Automation Engineer in Manchester to enhance automated testing capabilities within our LLM AI team. The role involves building and maintaining automated testing frameworks for LLM-powered services, collabo...Read More>>.

Posted: May 12th, 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: May 15th, 2026
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GenAI & LLM Engineer — Build Scalable Enterprise AI

Company IconTata Consultancy Services
Location IconLondon

Tata Consultancy Services is seeking a GenAI / LLM Engineer to design and develop generative AI solutions using large language models. This role requires hands-on experience with LLMs, proficiency in Python, and collaboration with product and enginee...Read More>>.

Posted: May 15th, 2026
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Senior Applied AI Scientist - NLP & Production Systems

Company IconLSEG
Location IconLondon

LSEG is seeking a Principal Data Scientist to design, build, and deploy scalable AI solutions for financial markets. You will lead the development of AI solutions, applying NLP and LLM techniques, while collaborating with engineering and business tea...Read More>>.

Posted: May 17th, 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: May 17th, 2026
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Senior ML Engineer: LLM Reasoning & Training (Remote)

Company IconAlignerr
Location IconCity of Edinburgh

Alignerr is seeking a Senior Machine Learning Engineer to work on training large language models and shaping AI systems. This fully remote and flexible hourly contract position offers senior-level engineers the chance to address complex AI problems....Read More>>.

Posted: May 18th, 2026
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Senior AI Engineer - NLP, Finetuning and Multimodal

Company IconHarnham
Location IconLondon

Senior AI Engineer - NLP, Finetuning and Multimodal London, hybrid working (3 days in office), Up to £120,000 plus benefits If you are excited by the idea of shaping how generative AI is applied to high-quality, real-world products, thi...Read More>>.

Posted: May 19th, 2026
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AI & ML Engineer for LLM Evaluation (Remote)

Company IconProlific Academic Ltd
Location IconCanterbury

Prolific Academic Ltd is seeking AI and Machine Learning Engineers to join their Expert Network. This role involves evaluating and refining next-generation AI models through deep technical expertise. Candidates should have a BS, MS, or PhD in a relev...Read More>>.

Posted: May 20th, 2026
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Laravel Backend Engineer: APIs, Redis & ElasticSearch

Company IconJava Script Works
Location IconWolverhampton

Java Script Works in Wolverhampton seeks a Backend Developer with at least 2 years of experience in Laravel and PHP. The role involves building APIs and working closely with frontend engineers on integrations with technologies like Redis and Rabbi...Read More>>.

Posted: May 20th, 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: May 20th, 2026
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PhD Physics Expert: AI Prompt Designer & LLM Challenger

Company IconTransPerfect
Location IconLondon

TransPerfect is looking for doctoral-level experts in Physics for an innovative AI training project. You will design complex scientific problems and validate them against current LLMs, documenting flaws and providing expert solutions.This r...Read More>>.

Posted: May 22nd, 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: May 22nd, 2026
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Hybrid AI Integration Engineer — ML for Manufacturing

Company IconNLP PEOPLE
Location IconWarrington

NLP PEOPLE is seeking an AI Integration Engineer to lead AI integration within a forward-thinking manufacturing team. You will be responsible for identifying opportunities to enhance products and processes with AI, designing solutions, and impleme...Read More>>.

Posted: May 23rd, 2026
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Data Scientist — AI/ML & LLM Production (Hybrid)

Company IconYolk Recruitment
Location IconWales

Yolk Recruitment is looking for a Data Scientist based in Cardiff to develop scalable AI solutions within the engineering sector. You will be engaged in the full model lifecycle from data ingestion to deployment, improving models in cloud environm...Read More>>.

Posted: May 23rd, 2026
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Lead AI Engineer Python LLM - Tech Consultancy

Company IconClient Server
Location IconLondon

Lead AI Engineer Python LLM – Tech Consultancy (PR/100827) London, England Apply with Indeed Salary: GBP100000 - GBP125000 per annum + bonus + benefits Lead AI Engineer (Python LLM MLOps) London / WFH to £125k...Read More>>.

Posted: May 23rd, 2026
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Senior Machine Learning Engineer – National Security

Company IconNLP PEOPLE
Location IconOxford

Location: London or GloucestershireOverviewWe’re looking for a Senior Machine Learning Engineer to join a supportive, multidisciplinary team developing AI/ML systems to solve critical National Security challenges. As a Senior...Read More>>.

Posted: May 23rd, 2026
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Research Fellow: Economics & Geography of Innovation (NLP)

Company IconBrighton and Sussex Medical School
Location Icon

Brighton and Sussex Medical School is seeking a Research Fellow in the Economics and Geography of Innovation, located in Brighton, UK. This fixed-term position, starting at £38,784 to £46,049 per annum, involves engaging in a Horizon Europe-fund...Read More>>.

Posted: May 23rd, 2026
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Commercial & Technology Solicitor | 3-5 PQE Solicitor | Reading | £65-£75k | Exciting caseload in a Top Tier Legal 500 firm

Company IconLR Legal Recruitment
Location IconReading

Commercial & Technology Solicitor | 3-5 PQE Solicitor | Reading | £65-£75k | Exciting caseload in a Top Tier Legal 500 firmPosition: 3-5 PQE Commercial & Technology SolicitorSalary: £65,000-£75...Read More>>.

Posted: May 23rd, 2026
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Customer Support Social Media Advisor - German language.

Company IconConcentrix
Location IconBelfast

Experience the power of a game-changing career.Are you an avid online shopper with a passion for fashion and all things retail? Concentrix is seeking motivated individuals to join our Primark team as a Custo...Read More>>.

Posted: May 23rd, 2026
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