Backend Node.JS Developer - London - PropTech AI StartUp

Company IconTransparent Technology
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Lead Backend Engineer | Node.js, TypeScript, Microservices, APIs, Event-Driven Architecture, AI | London | Up to 130k salary + equityThis is an opportunity to join a fast-scaling AI startup building an AI operating system f...Read More>>.

Posted: June 2nd, 2026
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Lead Software Engineer Python API - Fintech

Company IconClient Server
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Lead Software Engineer / Developer London / WFH to £120kAre you a skilled a backend focused Python technologist with team leadership experience?You could be progressing your career at a well-funded and profitable...Read More>>.

Posted: June 2nd, 2026
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Full-Time AI Software Engineer UK (Full Stack) – Healthcare

Company IconPrinceton Biopartners
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About Princeton BiopartnersPrinceton Biopartners is a best-in-class strategy consulting and AI software firm serving the global life sciences sector. We partner with Fortune 500 biopharmaceutical companies on high-impact strategic ini...Read More>>.

Posted: June 2nd, 2026
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Lead AI Architect - Capital Markets/Banking - Global Consulting Firm

Company IconMilburn Lewis
Location IconLondon

A leading global consulting firm is seeking a highly experienced Lead AI Architect to help shape and deliver enterprise-scale AI transformation programmes across the Capital Markets or banking sector.This is a se...Read More>>.

Posted: June 2nd, 2026
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Content Analytics Scientist — AI-Driven Insights, Remote

Company IconHyper Recruitment Solutions Ltd
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Hyper Recruitment Solutions Ltd is seeking an Information Scientist – Content Analytics to join a leading pharmaceutical company. This hybrid position involves utilizing content analytics, information science, and AI tools to facilitate R&D team...Read More>>.

Posted: June 2nd, 2026
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Senior Engineer, Data Engineering

Company IconHalian | Managed Services, Recruitment Agency & Contract Staffing
Location IconLondon

Data Engineer Salary: £90,000 + Benefits/Bonus London – 1 or 2 days a week in London HQ Own the rebuild of a modern data platform from the ground up. We’re working with a business in the middle of a high-impact data transformation—mo...Read More>>.

Posted: June 1st, 2026
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Senior Software Engineer – AI-Driven API & Automation

Company IconTRIA
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A global, data-driven technology firm is seeking a Senior Software Engineer to join a dynamic team. This position offers significant autonomy and aims to push technical boundaries. The ideal candidate will have a passion for software engineering and...Read More>>.

Posted: May 31st, 2026
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Junior Machine Learning Engineer REMOTE

Company IconApply4U | Apply4U | Human-Assisted AI Job & Recruitment Platform
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Trainee / Junior Machine Learning Engineer – Remote | Entry Level AI Role | Hiring Now Location: Remote About the Opportunity One of our clients is building a talent pipeline for Trainee and Junior Machine L...Read More>>.

Posted: May 31st, 2026
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Backend ML Engineer | MLOps, TS & Docker Expert

Company IconJava Script Works
Location IconLondon

QualificationsProficiency in working with various databases such as PostgreSQL/PostGIS, DynamoDB, etc.Exposure to infrastructure-as-code tools like Terraform or containerization technologies such as Docker.Famili...Read More>>.

Posted: May 31st, 2026
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Quality Assurance Developer - AI Trainer in Manchester - DataAnnotation

Company IconJava Script Works
Location IconManchester

RequirementsWe require candidates to be proficient in either Python and/or JavaScript. You should have proficiency in at least one programming language/framework (such as JavaScript, TypeScript, Python, C, C#, C++, HTML/CSS, React, Go,...Read More>>.

Posted: May 31st, 2026
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Founding ML Engineer in the Flower Frontier Model Team (all seniority levels welcome) [UK, Germ[...]

Company IconFlower Labs GmbH
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About the RoleDo you want to push the boundaries of what frontier AI models can be? Join as one of the founding members of the Flower Frontier Model Team, a new group at Flower Labs charged with building c...Read More>>.

Posted: May 31st, 2026
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Azure SecOps Engineer for AI/ML Security – Hybrid/Remote UK

Company IconOlive Jar Digital
Location IconLondon

A digital consultancy in Greater London is looking for a Security Engineer to ensure secure cloud environments for AI/ML platforms. You will be responsible for automating deployment pipelines, defining security baselines, and managing compliance. Can...Read More>>.

Posted: May 31st, 2026
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Senior LLM Engineer — AI Marketing Innovator (Remote)

Company IconCrane Venture Partners
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A leading technology investor is seeking a Senior AI Engineer to drive the development of LLM-powered products in marketing and advertising. The role involves leading model training, collaborating with cross-functional teams, and enhancing existing t...Read More>>.

Posted: May 31st, 2026
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Senior Ruby on Rails Engineer — AI Health Platform

Company IconJack and Jill AI
Location IconLondon

Jack and Jill AI is seeking a Senior Software Engineer to design scalable backend architectures using Ruby on Rails. You'll work in a collaborative and high-autonomy environment at the forefront of health-tech, integrating AI-driven insights into per...Read More>>.

Posted: June 1st, 2026
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Data Centre Mobile AC Engineer – Van, Overtime & Benefits

Company IconCBW Staffing Solutions
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CBW Staffing Solutions is seeking a Mobile AC Engineer to join their team in the Surrey area. This role involves carrying out planned and reactive maintenance across data centre contracts. The ideal candidate should have a strong background in com...Read More>>.

Posted: June 1st, 2026
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AI Security Engineer

Company IconFlutter UK & Ireland
Location IconLondon

AI Security Engineer This is a fantastic opportunity to work in a new and cutting-edge team within the UKI Platform and Enablement Super Tribe. This team is focused on driving the next phase of AI innovation across the Flutter UK & Ire...Read More>>.

Posted: June 1st, 2026
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Senior Full-Stack Engineer, TS – AI & Event-Driven Systems

Company IconConficio Recruitment Limited
Location IconLondon

Conficio Recruitment Limited is looking for a Senior Full Stack Engineer to significantly impact the development and scaling of mission-critical systems within their AI-driven legal platform. You will work in a highly technical, product-centered t...Read More>>.

Posted: June 1st, 2026
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Senior Full Stack Engineer - AI SaaS (Hybrid London)

Company IconFoundation Partners
Location IconHarrow

Foundation Partners is seeking a Senior Full Stack Engineer to join their mission in making web accessibility a reality for everyone. Based in Harrow, this hybrid role involves building and maintaining product features using technologies like Angular...Read More>>.

Posted: June 1st, 2026
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Senior Data Security Engineer - DLP, DSPM & Zero Trust

Company IconMastercard
Location IconLondon

Mastercard is looking for a dedicated professional to join the Data Security team, focusing on enhancing data protection and loss prevention measures across enterprise, cloud, and hybrid environments.The role involves implementing DLP contr...Read More>>.

Posted: June 1st, 2026
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Growth Engineer: Remote Martech & Data Automation

Company IconCanonical Group Ltd
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Canonical Group Ltd is seeking a Senior Growth Engineer to manage and enhance their marketing technology stack, architecture, and data systems remotely. The ideal candidate will have expertise in system design, cloud data warehousing, and strong prog...Read More>>.

Posted: June 1st, 2026
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Senior Python Engineer: Public API with FastAPI (Remote)

Company IconPhotoroom
Location IconLondon

Photoroom is seeking a Senior Python Engineer focused on developing our public API. This remote role requires strong experience in backend systems and public API design.You’ll collaborate with cross-functional teams to ensure the API deli...Read More>>.

Posted: June 1st, 2026
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Senior Full-Stack Engineer: Python, React, Cloud

Company IconPLP Group
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Next Gate Tech is seeking a Senior Software Engineer in the UK to design and scale systems that power applications and data infrastructure. Ideal candidates will have over 6 years of experience with strong proficiency in Python and full-stack deve...Read More>>.

Posted: June 1st, 2026
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AI Business Content Architect (Remote)

Company IconObsidian
Location IconLondon

Obsidian is seeking business and commerce experts to author and review high-quality academic assessment content for an AI research initiative. The role involves creating rigorous multiple-choice questions across core business domains and evaluatin...Read More>>.

Posted: June 1st, 2026
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Sr. Applied AI Solutions Architect, Amazon Connect

Company IconAmazon Web Services (AWS)
Location IconLondon

Overview Are you a customer‑obsessed builder with a passion for helping customers achieve their full potential? Do you have the technical background, customer experience, and skills necessary to help accelerate customer adoption of A...Read More>>.

Posted: June 1st, 2026
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CPU Architecture Performance Modeling Engineer

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

Huawei Technologies Research & Development (UK) Ltd in Cambridge is seeking a Performance Modeling Engineer to join our CPU Architecture team. You will work on pioneering next-generation CPU innovations by designing performance models, conducting in-...Read More>>.

Posted: June 1st, 2026
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Mobile Engineer (React Native) for AI-Driven 3D Tools

Company IconCustomuse Ltd
Location IconLondon

Customuse Ltd is seeking a Mobile Engineer to create innovative mobile experiences by integrating AI-powered workflows and real-time graphics. This role is ideal for engineers at various experience levels who are passionate about mobile, AI, and c...Read More>>.

Posted: June 1st, 2026
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Senior Full Stack Engineer — C# | Python | AWS (Hybrid)

Company IconClient Server Ltd.
Location IconLondon

Client Server Ltd. in Greater London is looking for a Senior Full Stack Engineer (C# .Net, Python, AWS, SQL) to join their investment tech team. This role involves working on a diverse range of applications, collaborating with stakeholders to enha...Read More>>.

Posted: June 1st, 2026
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Founding Senior Full-Stack Engineer at stealth-stage AI coordination startup

Company IconJack & Jill
Location IconLondon

Job TitleFounding Senior Full-Stack EngineerSalaryNot DisclosedCompany DescriptionStealth-stage AI coordination startupJob DescriptionJoin a high-velocity founding team building the opera...Read More>>.

Posted: June 1st, 2026
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AI Software Engineer - Fully Remote - Up to £100k

Company IconOliver Bernard
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Oliver Bernard have partnered with a high-growth AI platform building production-grade systems used directly in enterprise workflows.They’re solving complex unstructured data problems, automating decision-making, and delivering...Read More>>.

Posted: June 1st, 2026
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Senior Full-Stack Engineer: Build Scalable, AI-Enhanced Ops

Company IconLitta App Ltd
Location IconLondon

Litta App Ltd is looking for a Full Stack Product Engineer (Mid-Senior) to join their hybrid team in London. This role involves building and maintaining applications using Vue, React, and TypeScript, while also developing backend services with Node.j...Read More>>.

Posted: June 1st, 2026
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Lead Node.js AI Messaging Platform Engineer (Remote-first)

Company IconLavanda
Location IconLondon

About Lavanda Lavanda is an award-winning UK proptech scale‑up and leader in flexible living technology solutions for the world's largest institutional real estate enterprises. Our clients include names like CA Ventures, JLL, Scape,...Read More>>.

Posted: June 1st, 2026
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Senior Full-Stack Engineer - AI-Driven Platform & APIs

Company IconPharmacy2U | Certified B Corp
Location IconLondon

Pharmacy2U | Certified B Corp is seeking a Senior Full Stack Engineer to join our team. This role offers a hybrid working model and includes responsibilities such as developing innovative platform solutions and mentoring junior engineers. We require...Read More>>.

Posted: June 1st, 2026
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AI Software Engineer, Firebase & GCP — Remote CTO Path

Company IconCorriculo
Location IconBristol

AI Software Engineer, Firebase, GCP, COR7557DAn exceptional opportunity for an AI Software Engineer to join an early stage start-up, building a workflow and intelligence platform powered by agentic AI, multimodal analysi...Read More>>.

Posted: June 1st, 2026
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Staff Software Engineer - Full Stack AI (Bangkok based, Relocation provided)

Company IconAgoda
Location IconLondon

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Tod...Read More>>.

Posted: June 1st, 2026
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Lead Cloud Platform Engineer — Java & Python

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Cloud Engineering Acceleration team in Greater London. This role involves designing platform services, maintaining production code, and fostering team culture. The ideal candidate shoul...Read More>>.

Posted: June 1st, 2026
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Senior GenAI Engineer: Production AI (Remote UK)

Company IconRedCat Digital
Location IconLondon

RedCat Digital is seeking 2 Senior AI Engineers to develop and deploy production-grade GenAI and agentic AI solutions for a global energy organization. The position requires strong engineering experience in live production environments and involve...Read More>>.

Posted: June 1st, 2026
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Graduate Software Engineer - Remote, AI-Driven Impact

Company IconWeTransfer
Location IconOxford

WeTransfer is seeking a talented individual to take ownership of impactful products, integrating powerful AI tools and working across diverse technology stacks. You'll contribute to a collaborative environment where team spirit and initiative are...Read More>>.

Posted: June 1st, 2026
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Senior Full-Stack Engineer – PHP/Laravel & AI-Driven Platform

Company IconSuperscript
Location IconLondon

Superscript is seeking a Senior Product-Focused Engineer to enhance our policy administration platform. You will ship end-to-end features, maintain production quality, and leverage AI tools for optimal delivery.The ideal candidate possesses...Read More>>.

Posted: June 1st, 2026
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Lead Machine Learning Engineer, Associate Director (London)

Company IconFitch Group, Inc.
Location IconLondon

Job Overview The Fitch Group Emerging Technology AI Center of Excellence (COE) group is seeking a principal machine learning or AI engineer to be part of a team dedicated to building and supporting Generative AI, machine learnin...Read More>>.

Posted: June 1st, 2026
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AI & MLOps Scientist (Hybrid, 1-Year Contract)

Company IconPush Gaming
Location IconLondon

A gaming technology company is looking to hire a data-centric professional to design and validate machine-learning models, prepare complex datasets within Snowflake, and implement MLOps automation. The ideal candidate possesses strong analytical skil...Read More>>.

Posted: June 1st, 2026
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Senior Test Engineer: Data & Automation (Hybrid UK)

Company IconJobItUs
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JobItUs in the United Kingdom is looking for a skilled SFIA 4 Senior Test Engineer to automate testing tasks and improve testing frameworks. You'll be responsible for mentoring team members and identifying risks through automation.The ideal...Read More>>.

Posted: June 1st, 2026
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Lead Full Stack Engineer Python React FastAPI

Company IconClient Server
Location IconLondon

Lead Full Stack Engineer / Developer (Python React FastAPI) London / WFH to £70k Are you a full stack technologist with leadership skills? You could be progressing your career at a global, not-for-profit organisation that helps...Read More>>.

Posted: June 1st, 2026
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Senior Kafka Engineer – Scale Real-Time Data Streams

Company IconHard Rock Digital
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Hard Rock Digital is looking for a Senior Kafka Engineer in the United Kingdom. The ideal candidate will lead the design and implementation of Kafka-based streaming platforms, ensuring reliability and scalability. Responsibilities include collaborati...Read More>>.

Posted: June 1st, 2026
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Lead Software Engineer- Agentic Gen AI / Natural Language Querying

Company Icon慨正橡扯
Location IconGlasgow

JOB DESCRIPTION Are 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 f...Read More>>.

Posted: June 2nd, 2026
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Machine Learning Engineer (KTP Associate) (CC13642) - Bath, BA2 7AY

Company IconUniversity of Bath
Location IconBath

Machine Learning Engineer (KTP Associate) (CC13642) - Bath, BA2 7AYDevelop AI solutions that drive commercial business decisionsWe are looking for a highly capable machine learning specialist to lead the developme...Read More>>.

Posted: May 30th, 2026
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Java Software Engineer, Using AI-Development Tools, Fully Remote JBLE1_NI

Company IconAdepta Partners Limited
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Java Software Engineer - Payment Processing This is a fantastic opportunity to grow and evolve within a Software Engineering function with the opportunity to improve the software development process, methodologies and tools through applied experience...Read More>>.

Posted: June 1st, 2026
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Senior AI Engineer Manager/Associate Director Capital Markets

Company IconDatatech Analytics
Location IconManchester

Senior AI Engineer Manager/Associate Director | Capital MarketsLocation: ManchesterWorking pattern: HybridSalary: Compensation aligned to experience and seniorityRef: J13116Senior AI Engi...Read More>>.

Posted: June 1st, 2026
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