CTO // Co-Founder // Early Stage Engineer (LLMs, Go and React)

Company IconGrowthStage
Location IconLondon

We’re looking for a high-caliber engineer to join as a Founding Engineer. You should be deeply hands-on with code, technically opinionated, and capable of building production systems from scratch. This is a role for someone who enjoys...Read More>>.

Posted: June 6th, 2026
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Junior Machine Learning Engineer (6 Months Fixed Term Contract)

Company IconRapp Collins
Location IconLondon

Rapp Collins 07 July 2025 Employment Type: Fixed Term ContractDuration: 6 monthsHybrid: 3 days in the office / 2 days remoteLocation: London About RAPPWe are RAPP – world leaders in activating growth with pre...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer: GenAI & ML Platform for Finance

Company IconMan Group
Location IconLondon

A leading investment management firm in London seeks a Senior AI Engineer to design and enhance AI solutions using generative techniques. This role offers opportunities to influence technology in finance and requires strong programming skills in Pyth...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer — AI/ML Backend & Data Pipelines

Company IconDatalex
Location IconManchester

Datalex is seeking a Senior Software Engineer specializing in Python-based AI/ML development to design and deploy machine learning features. The role involves building APIs, collaborating on CI/CD, and mentoring Junior Engineers. Candidates should ha...Read More>>.

Posted: June 6th, 2026
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Senior Knowledge & Search Engineer — Shape AI Search

Company IconMistral AI
Location IconLondon

A pioneering AI firm is seeking a Software Engineer, Knowledge and Search, to join their team in London. The ideal candidate will have 7+ years of experience in backend software development and expertise in distributed search engine systems. Competit...Read More>>.

Posted: June 6th, 2026
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Senior AI/ML Software Engineer — Edge Compute & CI/CD

Company IconBlaize
Location IconLeeds

A technology firm in Leeds is seeking a talented engineer to join their team developing innovative solutions using Graph Stream Processors. The ideal candidate has 5-7 years of software development experience, strong proficiency in Python, and a deep...Read More>>.

Posted: June 6th, 2026
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IT & Infosec United Kingdom Active Directory / Identity Engineer London, England, United Kingdom

Company IconKeywords Studios Limited.
Location IconLondon

## Experience & RequirementsTechnical Skills* Strong Risk & Security awareness* Strong verbal and written communication skills.* The ability to translate business needs into technical requirements.* Must love documentation. Creating detailed design o...Read More>>.

Posted: June 6th, 2026
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Senior AI Python Engineer — Onsite London, Growth & Bonus

Company IconNearForm
Location IconLondon

NearForm is seeking a Senior Software Engineer specializing in AI and Python for a full-time role based in London. The position requires a blend of deep technical expertise and collaboration with cross-functional teams to build high-quality digita...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer (Data & AI Enablement)

Company IconUniversity College London Hospitals NHS Foundation Trust
Location IconLondon

UCLH is looking for a Senior Software Engineer to lead the design and delivery of secure, high-quality data pipelines. This will ultimately lead to AI-ready platforms that let clinicians and researchers move faster from hypothesis to patient im...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer – AI-Driven Financial Platform

Company IconFIS Banking Solutions UK Limited
Location IconLondon

FIS Banking Solutions UK Limited in City of London is seeking a talented individual to build the core financial engines of an autonomous banking platform. The successful candidate will design and implement ledger and transaction engines, build hig...Read More>>.

Posted: June 6th, 2026
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Python Developer: AI & Automation | Hybrid London

Company IconDGH Recruitment
Location IconLondon

A leading legal consulting firm in London seeks a Python Developer specializing in AI and automation. The role requires extensive experience in Python and API development, as well as familiarity with Azure technologies. Candidates should be skilled i...Read More>>.

Posted: June 6th, 2026
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Senior DevOps Engineer - AI Practice, Cloud & Automation

Company IconSabio
Location IconLondon

Sabio is looking for a skilled Senior Software Engineer to join their AI Practice. This role involves designing, building, and operating secure and scalable software solutions for clients, emphasizing a strong DevOps mindset.You will work d...Read More>>.

Posted: June 6th, 2026
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Senior Production AI Engineer – Full-Stack Expert

Company IconDigital Profiles
Location Icon

A fast-growing AI-first company in England seeks a Senior Software Engineer responsible for building reliable full-stack systems. Candidates should have hands-on experience with TypeScript and React, a strong sense of ownership, and the ability to th...Read More>>.

Posted: June 6th, 2026
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Full-Stack Engineer - React/ Python/ 3D - AI Start-up (well funded) - £110k

Company IconOpus Recruitment Solutions
Location IconLondon

OverviewWe’re representing an AI start-up that’s building a groundbreaking platform to transform how industries create and interact with 3D content. They’re looking for a Full Stack Engineer to help launch their first publ...Read More>>.

Posted: June 6th, 2026
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Data Scientist & AI Engineer — Research & ML Solutions

Company IconUniversity of Bristol
Location Icon

A leading UK university is seeking an enthusiastic Data Scientist or AI Engineer for its Jean Golding Institute. The position involves supporting research projects, developing AI solutions, and enhancing the capacities in data science and AI. The ide...Read More>>.

Posted: June 6th, 2026
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Senior AI & ML Engineer — LLMs, Agents, Production

Company IconStudio Graphene
Location IconLondon

Studio Graphene is looking for a skilled Machine Learning Engineer in Greater London to design, develop, and deploy innovative AI-driven solutions. The ideal candidate will have over 4 years of Python experience, familiarity with GenAI principles, an...Read More>>.

Posted: June 6th, 2026
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Senior DevOps Engineer — AI & Cloud Automation

Company IconSabio Group
Location IconLondon

Sabio Group is looking for a Senior Software Engineer (DevOps) in London. The role involves designing, building, and maintaining high-quality software solutions with a focus on DevOps practices. You will collaborate with customers to understand their...Read More>>.

Posted: June 6th, 2026
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Senior AI Platform Engineer – GenAI & AI-native SDLC

Company IconCompare the Market
Location IconLondon

Compare the Market is seeking a Senior Software Engineer for AI Native Platforms. This role focuses on leading the design and development of services that support AI agent interaction, driving the application of GenAI to modernize systems, and shapin...Read More>>.

Posted: June 6th, 2026
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Quantitative Developer: AI-Driven Trading Platform

Company IconJanus Henderson AAA CLO ETF
Location IconLondon

Janus Henderson AAA CLO ETF is looking for a skilled financial quantitative developer to build enterprise-quality models and enhance the team's research capabilities. You will collaborate closely with asset allocation PMs and researchers to ensure...Read More>>.

Posted: June 6th, 2026
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Quantitative Developer (C#) - Up to 160k + Exceptional Bonus - Elite FinTech Firm- London - Hyb[...]

Company IconHunter Bond
Location Icon

OverviewQuantitative Developer (C#) – Up to £160k base + exceptional bonus – Elite FinTech Firm, London (Hybrid Working)Location: London (Hybrid Working Model)Salary: Up to £160k Base + Outstanding BonusWhat...Read More>>.

Posted: June 6th, 2026
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ML Engineer: Build AI-Driven Models & Pipelines

Company IconInformation Tech Consultants
Location IconLondon

Information Tech Consultants is seeking candidates for an exciting AI and Machine Learning position based in London, United Kingdom. This role involves developing and optimizing machine learning models, working with large datasets, and building sc...Read More>>.

Posted: June 6th, 2026
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Realtime ML Systems Engineer - High-Performance Inference

Company IconInworld AI
Location Icon

A leading AI research lab is seeking talented individuals to develop sophisticated multimodal models and optimization techniques. The ideal candidate will have a PhD or equivalent experience in CS, Physics, or Math, with proficiency in high-performan...Read More>>.

Posted: June 6th, 2026
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Machine Learning Engineer - Edge Deployment/Intergration Remote

Company IconSR2 | Socially Responsible Recruitment | Certified B Corporation™
Location IconLondon

Building models is one thing. Getting them to run reliably on real hardware is where it gets interesting. You’ll take advanced ML models and make them work in constrained, real-world environments — often on edge devices where...Read More>>.

Posted: June 6th, 2026
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NMR & ML Engineer: Deep Learning for Drug Discovery

Company IconHyper Recruitment Solutions
Location IconLondon

We are currently looking for a Machine Learning Engineer to join a leading research organisation based in London. As Machine Learning Engineer, you will be responsible for advancing data‑processing, model‑building, and deployment capabiliti...Read More>>.

Posted: June 6th, 2026
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Space Tech ML Engineer — Research & MLOps (Remote UK)

Company IconAalyria Technologies, Inc.
Location IconLondon

A leading technology firm in the UK is seeking a Machine Learning Engineer for a hybrid role focused on cutting-edge ML research and development. The ideal candidate will have a Master's or PhD in a relevant field and proficiency in Python and deep l...Read More>>.

Posted: June 6th, 2026
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Principal ML Engineer — Green Tech, Hybrid London, Equity

Company IconAI Connect
Location IconLondon

AI Connect is looking for a Principal Machine Learning Engineer based in London with a hybrid working structure. In this role, you will apply your machine learning skills to contribute positively to the UK environment.The position offers a...Read More>>.

Posted: June 6th, 2026
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Machine Learning Engineer – LLM Applications / Banking Sector

Company IconNLP PEOPLE
Location IconSheffield

I am hiring for Machine Learning Engineer – LLM Applications / Banking Sector Location: Sheffield – Hybrid / 3 days Per week in Office Required Skills & Qualifications Strong proficiency in Python and data engin...Read More>>.

Posted: June 6th, 2026
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Production ML Engineer for LLM Pipelines and AI Workflows

Company Icontrg.recruitment
Location IconLondon

trg.recruitment is looking for a professional to design AI workflows and deliver LLM-powered applications. You will deal with a variety of client problems and have hands-on experience in shipping LLM applications into production.The role of...Read More>>.

Posted: June 6th, 2026
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Remote ML Engineer: Shape AI Reasoning & Training Data

Company IconAlignerr
Location IconCambridge

Alignerr is seeking a Machine Learning Engineer to train cutting-edge AI models while demonstrating expert-level problem solving. This fully remote role allows you to work flexibly, focusing on producing high-quality reasoning data that teaches AI...Read More>>.

Posted: June 6th, 2026
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ML Engineer – Search & Recommendations for E‑commerce

Company IconJD.COM INTERNATIONAL UK LTD
Location IconLondon

JD.COM INTERNATIONAL UK LTD is looking for a Machine Learning Engineer to enhance the search and recommendation experience for Joybuy. This position plays a vital role in driving business revenue and involves designing, developing, and maintaining...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer: AI Platform & MLOps

Company IconBaringa Partners LLP
Location IconLondon

Baringa Partners LLP is looking for experienced Machine Learning Engineers to join their Solutions and AI Lab Team. The role involves defining and implementing machine learning projects, establishing ML Ops frameworks, and advising clients on tech...Read More>>.

Posted: June 6th, 2026
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Machine Learning Engineer (Applied AI / Scientific Computing)

Company IconNLP PEOPLE
Location IconBlackwater

Company Ion recruitment Location Surrey, UK (Office based) Overview A global software company is evolving its core engineering platforms by embedding machine learning and applied AI into high‑performan...Read More>>.

Posted: June 6th, 2026
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ML Platform Engineer: Scale ML Infra & Cloud

Company IconMonzo Bank
Location IconLondon

A leading financial technology firm is seeking a Machine Learning Platform Engineer to design and maintain infrastructure and tools for ML models. You will work remotely within the UK or from the London office and collaborate with various engineering...Read More>>.

Posted: June 6th, 2026
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Research Engineer, ML — Advancing RL & AI for Science

Company IconHuawei Technologies Research & Development (UK) Ltd
Location IconLondon

A leading tech research organization in Greater London is seeking a skilled Machine Learning Engineer to join their Reinforcement Learning Team. This role focuses on advancing AI through original research and developing cutting-edge algorithms that c...Read More>>.

Posted: June 6th, 2026
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Robotics ML Engineer: Vision, Real-World Deployment

Company IconVIKASO® | Robotics 4.0
Location Icon

VIKASO® | Robotics 4.0 is seeking a machine learning engineer to develop and deploy advanced models for robotic systems. This role focuses on applying deep learning and computer vision techniques to improve automation and robotics performance....Read More>>.

Posted: June 6th, 2026
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Applied ML Engineer: LLM Evaluation & MLOps Specialist

Company IconOmaze
Location IconLondon

Omaze is seeking an Applied Machine Learning Engineer to join the Developer Publications Intelligence team. You will work with passionate engineers to build and integrate ML models into tools produced for third-party developers.The ideal ca...Read More>>.

Posted: June 6th, 2026
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Remote Senior Frontend HTML/CSS Engineer for AI Training

Company IconProlific
Location IconBirmingham

Prolific is seeking Senior HTML/CSS Developers to join their Expert Network for evaluating and training AI models. As part of the role, you will assess AI-generated HTML/CSS, provide feedback, and ensure best practices are followed. Candidates should...Read More>>.

Posted: June 6th, 2026
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CTO-Track AI Engineer - Remote, Firebase & LLMs

Company IconCorriculo Ltd
Location IconWoking

Corriculo Ltd is seeking an AI Software Engineer to join their early-stage start-up based in Woking, UK. This hands-on lead role offers an exceptional opportunity to build a platform powered by agentic AI, leading to a potential CTO position as th...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer: Production LLM & RAG Platform

Company IconHarrington Starr
Location IconLondon

Harrington Starr is looking for a Senior AI Engineer based in Greater London to design and deploy production-grade LLM systems for investment decision making. Ideal candidates should have extensive AI product experience, strong software engineering f...Read More>>.

Posted: June 6th, 2026
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Senior Full-Stack Engineer - Global Fintech (Joining new AI Innovation Team) - £100k + bonus - [...]

Company IconLa Fosse
Location IconLondon

OverviewI am recruiting for a Senior Full-Stack Engineer (with some AI experience) for a NEW AI Innovation Team for a leading global fintech.This brand new team (embedded within a major global fintech powerhouse) will be...Read More>>.

Posted: June 6th, 2026
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Senior AI Platform Engineer – GenAI & Health ML

Company IconFlo Health
Location IconLondon

Flo Health is seeking a Senior Software Engineer with expertise in AI/ML infrastructure to join their AI Platform team. You will contribute to building the GenAI platform that powers AI features at Flo.The role involves developing evaluatio...Read More>>.

Posted: June 6th, 2026
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Senior Full Stack/AI Engineer - (Frontend Leaning)

Company Icon慨正橡扯
Location IconLondon

Senior Full‑Stack/AI Engineer (Frontend-leaning) Core Technical Expertise Deep hands‑on experience delivering full‑stack JavaScript/TypeScript solutions, with strong proficiency in React, Next.js, Node.js, and the...Read More>>.

Posted: June 6th, 2026
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Senior JavaScript Engineer — AI Model Validation (Remote)

Company IconProlific Academic Ltd
Location IconBelfast

Prolific Academic Ltd is seeking a skilled developer with a strong background in Computer Science for a remote role. The ideal candidate will have expertise in JavaScript frameworks like React and Node.js, and a keen eye for detail to audit AI model...Read More>>.

Posted: June 6th, 2026
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HPC & AI Software Engineer — Resolution Specialist

Company IconHewlett Packard Enterprise Development LP
Location IconBristol

Hewlett Packard Enterprise Development LP in Bristol is seeking a skilled professional with 6-10 years in technology to enhance services related to Linux and GPU technologies. Candidates should have experience in programming languages such as C++, Py...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer: Scale AI & MLOps on Azure

Company IconHarnham
Location Icon

Harnham is seeking a Machine Learning Engineer to lead the development of ML capabilities. This role involves designing and building scalable ML models and data products while implementing MLOps frameworks. The ideal candidate will have strong exp...Read More>>.

Posted: June 6th, 2026
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Senior Full-Stack AI Engineer - ML & GenAI

Company IconFitch-Group
Location IconLondon

Fitch-Group in London is seeking a Senior Software Engineer, Full Stack - AI, to join their agile team. This role focuses on designing and developing innovative AI solutions utilizing cloud-based and containerized architectures.The ideal ca...Read More>>.

Posted: June 6th, 2026
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Applied AI Engineer II – ML, GenAI on AWS

Company IconJPMorganChase
Location IconLondon

JPMorgan Chase is seeking a Software Engineer III to contribute to the International Consumer Bank by developing advanced machine learning models and overseeing generative AI application deployment. The role requires an advanced degree in a STEM fiel...Read More>>.

Posted: June 6th, 2026
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Cyber Security Detection Engineer – SIEM & SOC Specialist

Company IconPolice Digital Service
Location IconWigan

A UK government agency is seeking a Cyber Security Detection Engineer to join their team. The role involves the development and deployment of SIEM detection rules while collaborating with other teams to ensure effective threat detection. Candidates s...Read More>>.

Posted: June 6th, 2026
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Senior Angular Front-End Engineer - Scale Impact in AWS

Company IconJob Search Place Limited
Location IconGreater Manchester

Job Search Place Limited is seeking an experienced Angular Front-End Developer with over 5 years of experience to join their team in Greater Manchester. The successful candidate will work on developing scalable web applications, collaborating clos...Read More>>.

Posted: June 4th, 2026
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Enterprise Gen AI ML Engineer

Company IconScale AI, Inc.
Location IconChinatown

A leading AI solutions provider in the UK seeks a Forward Deployed ML Engineer to optimize Generative AI solutions for Enterprise customers. The role involves translating business needs into technical solutions and engaging directly with clients. Can...Read More>>.

Posted: June 5th, 2026
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