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    Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

    Staff Software Engineer (React / TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation ...

    Lead Full Stack Engineer

    Lead Full Stack Engineer (.NET & React)Leeds City Centre | Hybrid (2 days per week in the office) £70k WRK digital is proud to be partnering with an award‑winning, technology‑led consultancy that is going through an exciting transformation journey. Known for deliv ...

    Lead Full Stack Engineer

    Lead Full Stack Engineer (.NET & React)Leeds City Centre | Hybrid (2 days per week in the office) £70k WRK digital is proud to be partnering with an award‑winning, technology‑led consultancy that is going through an exciting transformation journey. Known for deliv ...

    Senior Product Engineer (VC Scale Up)

    Some roles give you a better salary. Some give you a better story. This one has the potential to do both. I’m hiring multiple Senior Full Stack Engineers for a Series A Scale Up in Central London that is moving quickly, building with AI as a real part of the product, and led by people who kno ...

    Senior Full Stack Engineer — Java/Spring Boot & React

    A leading review technology company in the United Kingdom is looking for a Software Engineer to enhance its SaaS product. The role requires 3-5 years of experience in Java development, especially with microservices and REST APIs. You will collaborate within an agile team, employing best practices like Test-Drive ...

    Senior SFCC B2C Front End Engineer (React/Headless)

    A family-owned digital agency in the UK seeks a Senior Salesforce Commerce Cloud B2C Front-end Developer to deliver exceptional front-end experiences. Responsibilities include developing storefronts using SFRA, building mobile-first eCommerce interfaces, and collaborating in Agile environments. The ideal candida ...

    Senior Frontend Engineer Lead Features in React/TypeScript

    A leading human risk management firm in the United Kingdom seeks a frontend developer with React and TypeScript expertise. The role involves leading feature development, ensuring performance and reliability, and mentoring teammates. Candidates should have a proven track record in frontend development within agil ...

    Senior Full Stack Engineer (Java/React) Remote UK

    A growing SaaS company is seeking a Senior Full Stack Engineer to contribute to building and scaling their product platform. The role involves working on Java backend services and React frontends, delivering features, and collaborating with cross-functional teams. Ideal candidates should possess strong Java back ...

    Remote Senior React Native Engineer 6 Month Contract

    Explore Group is seeking two Senior React Native Software Engineers for a fast-moving product team, offering a 6-month remote contract for UK-based developers. Candidates should possess strong commercial experience with React Native, have successfully shipped apps to the App Store or Google Play, and understand ...

    Senior Frontend Product Engineer React + Real Time UI

    Attio is seeking a Senior Product Engineer to join their Engineering team in the United Kingdom. In this role, you'll use your strong proficiency in JavaScript and TypeScript to design and implement product features using React, Zod, and Lexical. You'll lead projects end-to-end, build user experiences, and bring ...

    Full Stack Engineer

    London (Farringdon, 5 days onsite) About the Role A fast-growing AI startup is rethinking how critical infrastructure inspections are done. They’re building software that helps inspectors capture data in the field and automatically generate reports—replacing manual, time‑consuming pr ...

    Software Development Engineer / Software Engineer

    Software Development Engineer / Software Engineer Milton Keynes, England, United Kingdom Job Openings Software Development Engineer / Software Engineer About the job Software Development Engineer / Software Engineer An exciting new opening for a Software Development Engineer ...

    Senior Python Developer AVP

    The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applic ...

    Senior Quant Python Developer

    Senior Python Quant Developer London (Hybrid) The company A growing fintech business building advanced analytics and execution technology for institutional clients across the derivatives space. Their platform is used by leading hedge funds and asset managers t ...

    Senior Clinical Programmer (Python)

    We are seeking a highly skilled and experienced Clinical Programmer (Python) to join our FSP Team. **Key Responsibilities:** Develop, test, and validate clinical data programs and applications.Ensure compliance with CDISC SDTM standards for clinical data.Utilize visualization tools such ...

    Senior Frontend & React Native Engineer – London (On site)

    A growing AI startup in London is seeking experienced Frontend Engineers and React Native Engineers to join their ambitious team. The ideal candidates will have a degree in Computer Science or a related field, and a track record of thriving in fast-paced startup environments. This full-time role offers a salary ...

    Remote Senior Full Stack Engineer — React/TypeScript/Node.js

    A leading technology firm in the UK is seeking a Senior Full Stack Engineer skilled in React and TypeScript. This role is remote with occasional team meetups in London. Responsibilities include contributing to technical discussions and tackling complex challenges in the Fintech sector. Ideal candidates will poss ...

    Senior Software Developer

    Senior Software Engineer (Contract)3-Month Engagement | Outside IR35 | Up to £ per day | Hybrid (London / Ipswich)A rapidly expanding SaaS company is seeking an experienced Senior Software Engineer to support their agile delivery team on an initial 3-month contract. This position offers a s ...

    Senior Software Developer

    Senior Software Engineer (Contract)3-Month Engagement | Outside IR35 | Up to £ per day | Hybrid (London / Ipswich)A rapidly expanding SaaS company is seeking an experienced Senior Software Engineer to support their agile delivery team on an initial 3-month contract. This position offers a s ...

    Senior Frontend Engineer: React/TypeScript & AI Driven UI

    A leading technology company in Northern Ireland is seeking a Senior Software Engineer specializing in front-end development. You will build scalable applications using React, define testing strategies, and leverage AI-assisted tools to enhance engineering practices. The ideal candidate has over 5 years of exper ...

    Software Technical Architect

    This range is provided by Context Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Software Technical Architect Exciting opportunity to join one of the UK's leading Managed Services Provid ...

    Principal Software Engineer

    I am looking for a Principal Software Engineer to join a leading AI cybersecurity startup who recently secured an additional $20 million in Series A funding. This investment will support the continued scaling of their platform, which experienced nearly 5x growth over the past year alone. This Princip ...

    Principal Software Engineer

    I am looking for a Principal Software Engineer to join a leading AI cybersecurity startup who recently secured an additional $20 million in Series A funding. This investment will support the continued scaling of their platform, which experienced nearly 5x growth over the past year alone. This Princip ...

    Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

    Staff Software Engineer (React / TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation ...

    Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

    Staff Software Engineer (React / TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation platform at the intersection ...

    Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

    Staff Software Engineer (React / TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation platform at the intersection ...

    Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

    Staff Software Engineer (React / TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation platform at the intersection ...

    Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

    Staff Software Engineer (React / TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation platform at the intersection ...

    Lead Python Engineer VP

    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 AI to helping shape global markets, we build ...

    Site Reliability Engineer (Python)

    We need an experienced SRE to focus predominantly on automation, optimization, and process re-engineering using AI for the Market Risk Platform. Strong Python and provable agentic AI delivery Primary Objectives: Eliminate Operational toil and recurring manual work through ...

    Hybrid Fullstack Engineer: Build AI Driven NHS Care

    A leading healthcare technology firm is seeking a Fullstack Engineer to help improve access to autism and ADHD assessments. Located in Greater London, this hybrid role allows you to work from home and the office. You'll collaborate with various teams to enhance the Paloma Portal and contribute to patient care th ...

    Fullstack Engineer AI‑Driven Finance (Next.js/TS)

    A cutting-edge tech company in the United Kingdom is seeking a Fullstack Engineer to join their dynamic team. This role emphasizes building impactful products that address customer needs, leveraging technologies such as Next.js and TypeScript. The ideal candidate will have over 3 years of experience and a passio ...

    Senior Front End & Test Infrastructure Engineer (React/Bazel)

    Teksystems is seeking a Senior Front-end Software Engineer to contribute to the migration of applications into a Bazel-based monorepo. The role involves shaping the technical roadmap for the test infrastructure and improving testing practices. Ideal candidates will have strong skills in React, Bazel, and Java, a ...

    Senior Full Stack Engineer — Trading Platform (React/TS)

    NPAworld is hiring a Senior Full-Stack Engineer for their Trading Platform in Waterloo, London. The role involves designing, building, and maintaining features in a high-performance trading system using TypeScript, Node.js, and React. Candidates should have over 8 years of development experience and at least 3 y ...

    Senior React Native Engineer Hybrid London, TS/Redux

    A consultancy firm in Greater London seeks a Senior React Native Developer with over 8 years of experience. The role involves developing mobile applications using React Native while working in a hybrid environment. Candidates should have strong skills in TypeScript, state management, and testing frameworks. This ...

    Senior React Native Frontend Engineer — UI/UX Leader

    A leading tech firm in Greater London is looking for a Senior Frontend Engineer to join their Core development team. The role requires at least 2 years of recent experience with React Native and a minimum of 7 years with JavaScript and TypeScript. You will be responsible for developing the app architecture, ment ...

    Senior Frontend Engineer — Lead UI & Scale with React

    A travel management company situated in Edinburgh is in search of a Senior Software Engineer to innovate and enhance their product suite. The successful candidate will be responsible for developing frontend features using React and collaborating with various teams. The role requires exceptional attention to deta ...

    Senior Full Stack Engineer: Java/Spring Boot + React

    A dynamic technology startup in United Kingdom seeks an experienced Full Stack Developer who can independently deliver end-to-end solutions in a fast-paced environment. The ideal candidate will have at least 5-8 years of software development experience, expertise in Java and PL/SQL, and the ability to collaborat ...

    Senior Digital Engineer Lead React & Front End (Hybrid)

    Hastings Direct is looking for a Senior Digital Engineer to lead and deliver high-quality software solutions. Based in Leicester/Bexhill with a hybrid working model, you'll oversee the software development lifecycle, provide technical leadership, and mentor junior developers. Ideal candidates will have strong Ja ...

    Senior Frontend Engineer Fintech Enterprise UI (React/TS)

    Lorum, a leader in financial technology, is seeking an experienced Frontend Engineer to enhance their client portal into an enterprise-grade platform. Located in London, this role requires substantial experience with React and TypeScript, focusing on creating high-quality user interfaces for complex financial sy ...

    Senior React UI Engineer Hybrid & High Impact UI

    Ocho People is seeking a skilled UI Engineer in Belfast to design and build high-performing front-ends using TypeScript, React, and Next.js. The role emphasizes collaboration in a hybrid, Agile environment, where your contributions make a real impact. The ideal candidate will have 3+ years of web development exp ...

    Senior Full Stack Engineer Trading Platform (TS/React)

    NPAworld is looking for a Senior Full-Stack Engineer to join their trading platform team in Waterloo, London. The candidate should have over 8 years of software development experience with at least 3 years in TypeScript, Node.js, and React. Responsibilities include developing features, collaborating with DevOps ...

    Senior Full Stack Engineer (React/Node, AWS) Discovery

    Harvey Nash is seeking an experienced Contract Software Engineer to support the development of a large-scale digital platform in the UK. This role focuses on designing and building high-quality web experiences using React, Node, and TypeScript, while also providing technical leadership and engaging closely with ...

    Senior Full Stack Engineer, Node/React & FinTech Platform

    Creative Artists Agency is seeking an experienced Senior Full Stack Engineer to join their FinTech team in Greater London. The ideal candidate will have at least 5 years of experience, a strong background in JavaScript, HTML, CSS, and Node, with proficiency in React and database systems like MongoDB. Responsibil ...

    Senior Frontend Engineer (React/TS) Remote, Impactful UI

    A leading tech company in Greater London is seeking a Senior Front-end Engineer to build a world-class UI/UX for its platform using React and Typescript. Candidates should have 4+ years of experience in enterprise product development, a passion for user-centric design, and the ability to collaborate effectively ...

    Senior React UI Engineer – Remote, Real Time SaaS

    Trustonic, based in Winnersh, is looking for a Senior UI Developer. In this role, you will build and evolve an operator web portal, focusing on user experience and performance. Key responsibilities include designing interfaces using React 18 and integrating with cloud services. Candidates should have strong Reac ...

    Senior Full Stack Engineer (React/TS/Node) – Remote

    Bonfirevc is looking for a Mid/Senior Software Engineer based in Cardiff or remote in the UK to develop frontend and backend features for Aforza Studio. The role requires strong experience with React and Node.js, along with knowledge of SQL/NoSQL databases and Docker/Kubernetes. Benefits include competitive sala ...

    Senior React Native Engineer — Luxury Mobile Experience Lead

    MILE, located in Greater London, is searching for a Senior React Native Engineer to define the luxury mobile commerce experience. This role requires a high level of proficiency in React Native, especially in developing seamless user interactions that feel native across iOS and Android. You will own various aspec ...

    Senior Frontend Engineer React + AI Tools, Flexible Work

    Benifex, a leading provider of online reward and benefits solutions, is seeking a Frontend Engineer to join their new Admin team within the Engineering department. You will work using a modern tech stack including React, TypeScript, and Redux, collaborating closely with cross-functional teams to build a unified ...

    Senior Full Stack Engineer (.NET & React) – Hybrid Leeds

    WRK digital in Leeds is seeking a Senior Full Stack Engineer (.NET & React) to join their award-winning consultancy. This role emphasizes hands-on design and delivery of scalable applications using a modern tech stack including C#, .NET Core, and React, primarily deployed in Azure. You'll work closely with clien ...

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      Senior Software Engineer Fullstack Python React Jobs in United Kingdom Job Search Guide, Trends and Insights