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    Senior React Frontend Engineer — Lead End to End Features

    MrQ in St Albans is seeking a Senior Frontend Engineer to join their dynamic team. You will build high-quality user experiences using React.js while collaborating closely with Product, Design, and Backend teams. The role emphasizes ownership of complex features and contributing to the engineering culture. </p ...

    Core Java Engineer Fintech, SQL, £80k+ Bonus

    Java Script Works is seeking a Core Java Engineer in Greater London to join their fintech client, recognized as one of the top 100 financial technology businesses. The role offers a competitive salary of £80k plus bonuses. The ideal candidate will possess strong Core Java skills, SQL experience, and ideally some ...

    SC Cleared Java Dev: Java 17+, AWS & Angular (Hybrid)

    Java Script Works is seeking a skilled Java Developer with Active SC Clearance, proficient in Java 17+, Spring/Spring Boot, Angular, and AWS. This role, based in London, offers a competitive rate of up to £420 per day (Inside IR35) and supports a hybrid working environment. The ideal candidate will hav ...

    JavaScript Developer Hybrid (Manchester ) Manchester in Manchester Circle Group

    ```html Salary £40,000 - 40,000 per year Requirements We are seeking a JavaScript Developer with strong knowledge of JavaScript and modern frameworks such as React, Angular, and Vue. You should have a solid understanding of HTML, CSS, REST APIs, and more. </ul ...

    Frontend Developer

    We’re looking for a Frontend Developer who enjoys turning ideas into well-crafted, responsive web experiences. You’ll be part of a cross‑functional squad that designs, builds and ships products that genuinely make a difference for our customers. Location: Liverpool City Centre HQ / Hybrid ( ...

    Senior Solutions Engineer German Speaker

    We are seeking passionate and industrious Solutions Engineers to join our go‑to‑market organization and help customers realize the full value of Algolia’s platform. This role partners with Sales, works closely with prospects and customers, and plays a key role in evaluating and adopting our solutions. ...

    Java Developer for Trading (Securities Lending) VP

    For additional information, please review .Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced A ...

    Infrastructure Engineer

    Swansea, United Kingdom | Posted on 28/05/2026 Location: Swansea; 60% on-site presence required. Visa sponsorship available for eligible candidates. Strong focus on work‑life balance with a flexible hybrid model (3 days onsite). Be part of a collaborativ ...

    Senior Frontend Developer

    We’re looking for a Senior Frontend Developer who loves building seamless, high-quality user experiences and has an eye for detail. You’ll play a key role in creating the next generation of our digital products, shaping how thousands of customers interact with our services every day. You’ll have th ...

    Software Engineering Lead / Applied AI Engineering

    Would you enjoy working on our cutting-edge products? Are you ready for a lead Engineer role? About the Business LexisNexis Risk Solutions provides customers with solutions and decision tools that combine public and industry specific content with advanced technology and analytics ...

    Senior UI Software Engineer II

    About the Role In this role, you will design and deliver production‑grade portals and dashboards that enable customers to interact with large‑scale risk and analytics data in real time. You will work across the stack, collaborating with machine learning and backend engineers to ensure interfaces a ...

    Staff Software Engineer Commercial Trading

    Summary As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core and technology leaders that truly understand ...

    VP, GenAI Data Platforms & Product Engineering

    A global financial services company is looking for a full-stack engineer to join their team in London. This unique opportunity involves building foundational systems for an AI assistant that will support employees globally. You will design and build evaluation frameworks and data pipelines, ensuring safety and q ...

    Engineering Manager — Royalty Accounting Platform

    A leading global music entertainment company is seeking an Engineering Manager for its Royalty Accounting Team in London. The role involves cultivating a high-performance agile development team while managing full-stack engineers and delivering royalty accounting applications. Candidates should have over 5 years ...

    Agentic Software Lead AI Driven Platform Architect

    Peacocks Medical Group in Newcastle upon Tyne is looking for a hands-on developer to build a digital platform connecting prescription, manufacturing, and patient outcomes. The role involves directing AI systems and ensuring quality in the development process. Ideal candidates will have strong full-stac ...

    Founding Product Engineer — High Impact Healthcare Tech

    Healthtech 1 is seeking a Founding Product Engineer based in Greater London to help rebuild the NHS with technology that truly works. This role involves ownership and shaping experiences directly impacting patients and clinicians. The ideal candidate will have over 5 years of full stack engineering exp ...

    AI Product Engineer: Build Design to Code Experiences

    A leading design platform in the UK is seeking AI Product Engineers to enhance their Dev Mode tool for collaboration between design and development teams. The ideal candidate should have over 3 years of experience in full-stack development and strong skills in React and Typescript. This role emphasizes mentorshi ...

    Senior Backend Engineer (Rust/TS/Go) – London + Equity

    Understanding Recruitment is partnering with one of the UK's fastest-growing start-ups in the Defence sector seeking Senior/Principal Software Engineers. They focus on cutting-edge decision-making technology, valuing technical abilities over specific technology experience. The ideal candidates will joi ...

    Principal Frontend Developer in Oxford The Portfolio Group

    Overview Software Engineer, Nifty Gateway (Fullstack) – Staff-Level Full-Stack Software Engineer Salary: £45,000 - 70,000 per year Location 108 E 16th Street, New York, NY 10003 Requirements 5+ years in frontend development (React/TypeScript a mu ...

    Senior TypeScript Engineer for Trading Platform (Hybrid)

    A large enterprise is seeking a Senior Full-Stack Engineer to join their trading platform team. You will be responsible for designing and maintaining features across the platform using TypeScript, Node.js, and React. The position emphasizes collaboration, ownership of features, and strong communication with clie ...

    Staff Software Engineer – AI Driven FinTech Platform

    A leading financial services platform is looking for a Staff Software Engineer to join their London team. You will work on full stack development, contributing to cloud-native applications with a focus on TypeScript and React. The role emphasizes AI integration to enhance business processes and customer experien ...

    Realtime Frontend Engineer for AI Driven Retail

    A leading stealth-mode AI company in Greater London is searching for a Full Stack Engineer specializing in Frontend development. This role involves designing and building real-time web interfaces that personalize in-store shopping experiences. Ideal candidates will have expertise in Typescript, React, and real-t ...

    Solution Architect CREST New Technology EUI Transformation

    Division: Group Business SolutionsIT is at the heart of Euroclear’s business, driving continuous innovation and delivering cost-efficient, high-quality services to our customers. Today, our core business runs on HP NonStop Servers (Tandem), with communications infrastructure and message routing ...

    Senior Java Backend Engineer Leeds Based

    At Rockstar Games, we create world‑class entertainment experiences. By joining our team, you will contribute as Senior Software Engineer (Java) to some of the most rewarding, large‑scale creative projects in the entertainment medium. We foster an inclusive, highly motivated environment where you c ...

    Senior .NET Developer

    Senior .NET Developer is required by fast growing and highly successful technology consultancy. (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, React, TypeScript, Programmer, Full Stack Engineer, Ar ...

    .NET Developer Yarnton

    Overview .NET Developer - Social Messaging Platform - Yarnton, Oxfordshire (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) In 2012 our client launched a social messaging platfo ...

    .NET Developer

    .NET Developer - Social Messaging Platform - Winchester (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In 2012 our client launched a social messaging platform that has bee ...

    Senior .NET Developer

    Senior .NET Developer is required by fast growing and highly successful technology consultancy. (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, React, TypeScript, Programmer, Full Stack Engineer, Ar ...

    .NET Developer

    .NET Developer - Social Messaging Platform - Coventry (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In 2012 our client launched a social messaging platform that has been ...

    Senior Java Developer Contract Dublin 6 18 Months

    Senior Java Developer Contract Dublin 6-18 Months. My client a leading global firm is in urgent need of a talented and experienced Senior Java Developer to join their group on a contract basis.My client is looking for a full stack Java engineer. You will be able to demonstrate experience designing, devel ...

    Senior Product Engineer

    Senior Full Stack Engineer - Series B HealthTech£90,000-110,000Hybrid working - London based (3 days in office)Python, React & TypeScript + Agentic AI Development stackProfitable HealthTechWe're partnered with a fas ...

    Lead IEC61850 Application Engineer

    **Job Description Summary**Responsible for designing , developing and testing Embedded Software (Firmware), platforms and systems that control and runs on devices that need to be tailored to the needs of the hardware that it has to control and run on (i.e. directly controls the real time functions of a physi ...

    Front End Engineer

    Overview Our client, a world-leading crypto scaleup, is hiring an expert frontend engineer to join their elite, high-performing team. This is a rare opportunity to work at the forefront of crypto trading technology, building real-time, data-rich applications that power decision-making in fast-moving ...

    Technical Lead

    Platform Tech Lead Strategic technical leadership of multiple cross‑functional software development teams. Acting as recognised technical authority for Cloud Platform across the group internationally. Building a world class development platform. Introduce and embed software ...

    Lead Software Engineer — AI Driven FinTech (Hybrid, London)

    RVU Co UK is seeking a Lead Software Engineer to join their team in London. In this full-time hybrid role, you'll work closely with various teams, create cloud-native applications, and leverage AI to enhance business processes. You'll contribute across the tech stack from infrastructure to front-end development, ...

    Lead Software Engineer Scale Ad Tech Platform

    A leading media business in Greater London is looking for a Lead Engineer to develop and oversee large-scale advertising products. The role involves mentoring engineers, setting technical standards, and delivering systems that are reliable and scalable. The ideal candidate will have at least eight years of exper ...

    Technical Lead: Build & Shape a New Team (Hybrid, Manchester)

    Uniting Ambition is seeking a Tech Lead in Manchester with a hybrid work model. This role focuses on building a brand-new team and shaping the culture while driving engineering best practices. The ideal candidate will have strong full-stack development skills and experience with multi-cloud environment ...

    Head of Engineering London, SaaS Platform Leader

    A venture-backed legal tech company in London is looking for a Head of Engineering to lead their engineering function. This role involves establishing engineering processes, driving architectural decisions, and managing delivery workflows. The ideal candidate will have at least 3 years of experience in software ...

    Senior Engineer, Ad Tech & AI Platforms

    A leading media company in Greater London seeks a Senior Engineer to drive the design and implementation of advertising products. You will mentor engineers and lead the development of scalable systems in an ad tech environment. Applicants should possess at least 8 years of software engineering experience and str ...

    Lead ML Engineer – GCP for FinTech Trading

    Orbis Group is hiring a Lead ML / AI Engineer in Greater London to develop Production Machine Learning capabilities for trading intelligence and client behaviour analysis. You will own the full ML lifecycle, deploying models with a modern tech stack. Ideal candidates will have over 5 years of experience in ML sy ...

    Salesforce & GTM Tech Lead — Scale Data & Automation

    Glassbox Ltd is seeking a Salesforce and Business Application Lead in Norwich. This strategic role involves owning the technical evolution of our GTM tech stack, focusing on scalable systems architecture, process automation, and data governance. The ideal candidate has 7+ years of experience managing Salesforce ...

    Engineering Lead

    Recruit and develop a top-class team of engineers that own a critical area of Attio’s product Location London, United Kingdom (Hybrid) Engagement Type Full-time Attio is the CRM built for the AI era. Designed for the most ambitious go-to-market teams, it gives ...

    Staff DevOps Engineer

    About the Position As a Staff DevOps Engineer , you’ll take the lead in building and maintaining the cloud infrastructure that powers our products. You’ll be responsible for architecting, implementing, and optimizing scalable, secure, and high-performance systems that support a dynamic and ...

    Staff DevOps Engineer — Remote UK

    About the Position As a Staff DevOps Engineer , you’ll take the lead in building and maintaining the cloud infrastructure that powers our products. You’ll be responsible for architecting, implementing, and optimizing scalable, secure, and high-performance systems that support a dynamic and ...

    Senior FullStack Engineer TypeScript

    Direct message the job poster from Akkar Connecting professionals in Embedded Systems & Compliance globally Interested in building software that powers real-time robotics systems? I’m partnered with a fast-growing defense tech startup that’s redefining how robotics and autonomy pe ...

    Senior Java Trader Platform Engineer Remote/Hybrid

    Crypto.com is seeking an experienced full-stack developer for their derivatives exchange platform in Greater London. You will design and implement solutions while collaborating with product management to enhance trading applications. Successful candidates will have a minimum of 5 years programming expe ...

    PKI & Identity Security Software Engineer

    A leading recruitment agency is seeking a talented software engineer to develop high-volume PKI solutions in an agile environment. The ideal candidate will have experience with Go, Java, C++, or Python, and possess knowledge of full-stack applications, REST APIs, and DevOps principles. Strong communication skill ...

    Software Engineer AI in Stafford Agena Group

    Overview Software Engineer - DAML Application Runtime (UK). Staff-Level Full-Stack Software Engineer. 108 E 16th Street, New York, NY 10003. Duties Design, develop, and maintain robust software solutions using object-oriented programming languages such as Java, C#, Python, or ...

    Backend Engineer

    Direct message the job poster from Fruition Group An incredible opportunity for an experienced Backend Engineer with advanced Go skills to join a prestigious tech client on a contract basis. This company is renowned for its engineering excellence - and it's not just the tech stack or the day rate that ...

    Principal .Net Developer ( AI )

    Principal Software Architect / Engineering Manager Belfast | Hybrid | Permanent | Competitive + Leadership Bonus This one is different. Most architecture roles are advisory. This one has teeth. Our client is on a genuine platform transform ...

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      Full Stack Tech Lead Node Js React Java Script Jobs in United Kingdom Job Search Guide, Trends and Insights