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    Software Engineer III React / TypeScript, Gen AI, Frontend

    Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III in the Securities Services team within the Commercial & Investment Bank, you will design and deliver secure, scalable technology pro ...

    Frontend Engineer (React/TS) Real Time Accounting, Equity

    An innovative accounting-tech startup is looking for a Frontend Engineer in Greater London. This role involves delivering cutting-edge accounting technology within a small, dynamic team. Ideal candidates should have strong experience in frontend development with technologies like React and Typescript, possess ex ...

    Lead/ Staff Frontend React Engineer in London Mindera

    About the Position At Mindera, we craft software with people we love. We’re looking for a Staff Frontend React Engineer to join our team! You’ll play a key technical leadership role, working closely with architects, product managers, and cross-functional teams. Responsibilities You w ...

    Full Stack AI Engineer (TypeScript/React) — 3 Month

    A digital agency is seeking a Full Stack Engineer to work on exciting digital transformation projects at the cutting edge of AI technology. This is a short-term contract role focusing on both backend and frontend tasks. Ideal candidates will have expertise in TypeScript, React, and AWS, along with experience usi ...

    Senior Software Engineer – React & ML Infra (FinTech Trading)

    A leading FinTech firm in London is seeking a talented Senior Software Engineer to join its growing technology team. In this role, you will design, develop, and maintain scalable applications, focusing on front-end interfaces using React. The ideal candidate will have over 7 years of software engineering experie ...

    Full Stack Software Engineer (TypeScript, React, AWS) London

    A leading IT firm in London is seeking a Software Developer to join their engineering team. The successful candidate will have at least 3 years of experience in full-stack development and proficiency in TypeScript, React, and Node.js. Strong understanding of cloud services and RESTful APIs is essential. The posi ...

    Senior Frontend Engineer — React/TS for Global Fintech

    Airwallex in Greater London seeks an experienced Software Engineer with a focus on ReactJS and TypeScript. You will build multi-tenant infrastructures for companies like Rippling and SHEIN, owning features that require cross-domain knowledge. Ideal candidates have over 5 years in software engineering, demonstrat ...

    React UI/UX Engineer – Hybrid Bath, Impactful Frontend

    Computerworld Personnel Ltd is looking for a skilled UI/UX Developer to join their Bath-based, hybrid working environment. The role offers up to £70k and involves working on various projects including a proprietary platform build. Ideal candidates should have extensive skills in React and TypeScript, alongside s ...

    Hybrid Full Stack Engineer Python/React for Trading

    Role: Full Stack Software Engineer (Python / React) Client: Leading Multi-Asset Trading Firm Compensation: Up to £140,000 Base + Bonus + Comprehensive Package Location: London (Hybrid)Overview ...

    Software Engineer III React / TypeScript, Gen AI, Frontend

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III in the Securities Services team within the Commercial & Investment Bank, you will design and deliver secure, scalable technology products that drive business s ...

    Full Stack Engineer (C#/.NET, React) — Remote & Growth

    Gearset Limited in Cambridge is looking for a Software Engineer to join their team. This role involves enhancing existing features and engaging directly with users to shape impactful solutions. Ideal candidates have full-stack experience and a passion for learning within a collaborative engineering culture. < ...

    Full Stack Engineer: C#/.NET & React (ERP Modernisation)

    A recruitment company is seeking a versatile full stack developer for a global manufacturing project in Mansfield. The role involves front-end React development and backend C# .NET work, contributing to ERP redevelopment and system integration. Ideal candidates should have strong problem-solving skills and solid ...

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

    A leading technology firm based in Waterloo, London is seeking a Senior Full-Stack Engineer to enhance their trading platform. The role involves designing and maintaining features while ensuring high performance, reliability, and maintainability. Candidates should have over 8 years of software development experi ...

    Senior Frontend Engineer — React/TypeScript for Scalable Risk

    Fairygodboss is seeking a Front-end Software Engineer III to join the Risk Technology team, focusing on building secure and scalable software products using Javascript, Typescript, and React. You will work in an agile environment, implementing key technical solutions across various business functions. ...

    Full Stack Engineer: SaaS, React & Python, Agile Impact

    A leading software solutions provider in the United Kingdom is seeking a Developer to join their Agile team. You will be responsible for creating scalable software solutions, collaborating closely with team members, and ensuring code quality through testing and review processes. The ideal candidate will have a B ...

    Senior Frontend Engineer — React/Next.js, TS & Data UI

    A technology company based in Liverpool is seeking a Frontend Developer to create user-centric web applications. The ideal candidate will work with React and Next.js, focusing on responsive design and data visualizations. This role offers a salary of up to £75,000 depending on experience, with strong career stab ...

    Senior Full Stack Engineer: AI Platform, Python & React

    A tech recruitment firm based in London is seeking a Senior Full Stack Engineer with experience in Python and modern frontend frameworks like React and TypeScript. In this hybrid role, the engineer will design backend systems, create scalable frontend architecture, and integrate complex systems. The ideal candid ...

    Lead Front End Engineer | TypeScript, React, TDD/BDD

    Java Script Works in Greater London is looking for a skilled developer proficient in JavaScript, Typescript, and frameworks like Cypress and Jest. The ideal candidate will produce clean, efficient, and reusable code while ensuring quality through TDD and BDD. Strong communication skills and attention to pixel-pe ...

    Full Stack Engineer (C#/.NET, React) — Remote & Growth

    Gearset Limited in Cambridge is looking for a Software Engineer to join their team. This role involves enhancing existing features and engaging directly with users to shape impactful solutions. Ideal candidates have full-stack experience and a passion for learning within a collaborative engineering culture. < ...

    Full Stack Engineer (React/Python) – AI Platform, Hybrid

    An innovative AI company in Bracknell is seeking a Full Stack Engineer to work on a modern tech stack including React and Python. You will be collaborating with a senior team to build new features, improve platform performance, and contribute to technical strategy. The ideal candidate should have experience in b ...

    Real Time Livestream Full Stack Engineer (React/Next.js)

    WorksHub is looking for a Full Stack Engineer to join the Livestreaming Team in Greater London. In this role, you will design and optimize pipelines for media delivery, develop responsive frontends using Next.js and React, and architect scalable infrastructure using AWS. Successful candidates will have hands-on ...

    Senior Full Stack Engineer (C#/.NET & React) Remote

    A leading DevOps platform company located in Belfast is seeking a Senior Software Engineer to enhance their platform, collaborate with a dynamic team, and engage with users to shape impactful features. Responsibilities include designing and building new end-to-end features and contributing to best practices in a ...

    Senior Full Stack Software Engineer (C#/.NET, React)

    Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

    Lead React UI Engineer: Build Scalable Frontend Solutions

    JPMorgan Chase is seeking a Lead Software Engineer to join the award-winning Vida team in Glasgow. In this role, you will influence and enhance market-leading technology products focusing on security and scalability. You'll be responsible for executing creative software solutions, developing production code, ...

    Senior React Native Front End Engineer – Mobile Banking

    Gravitas Group is seeking a Senior Front-End Engineer to join a leading bank in Greater London. The role focuses on developing and delivering cross-platform mobile apps, utilizing React Native and TypeScript to enhance the bank's mobile banking solutions. Key responsibilities include managing mobile CI ...

    Remote First React Frontend Engineer – Climate Tech, Equity

    Oho Group is actively seeking a Frontend Developer (React) to join a dynamic ClimateTech scale-up in Greater London. This pivotal role involves building and maintaining web applications that address urgent environmental challenges, with a focus on sustainability. The ideal candidate will have over 2 ye ...

    Senior Real Time Trading UI Engineer (React + TS)

    Crisil is seeking a talented full stack developer with expertise in finance processes within investment banking. The role involves designing and developing responsive front-end applications with React and TypeScript, collaborating with backend developers, and maintaining real-time dashboards. Key skill ...

    Front End Engineer—Next.js & React Native (Hybrid, Equity)

    Zavo is looking for a skilled Front-End Engineer to enhance user experiences across their AI-powered payments and POS platform in London. In this role, you'll be responsible for creating responsive interfaces for their Next.js merchant dashboard and developing React Native applications. The position of ...

    Front End Engineer (React) — AML Platform, Remote‑Friendly

    Napier AI is seeking a Front End Engineer in Belfast to develop an intuitive product that aids customers in monitoring money laundering. You will collaborate with software engineers, UX designers, and product managers to build user-centered solutions. The ideal candidate will have solid experience with ...

    Senior Front End Engineer – Hybrid, £75k, React/Native

    Pearson Carter is seeking a Senior Software Engineer specializing in front-end development to join their team. This role involves creating bespoke mobile and front-end solutions for clients across the iGaming industry, including lottery and casino operations. The ideal candidate should have experience ...

    Senior Product Engineer (Python/React) Tech for good

    Senior Product Engineer (Python/React) - Tech for good Salary: Up to £85k Location: 1-2 days p/week in London (some flexibility) Senior Product Engineer (Python/React) - would you like the opportunity to work for a tech for good organisation operating in the restoration space? They’re cur ...

    Full Stack Engineer – .NET/React, Greenfield, Hybrid (London)

    Caspian One is seeking a .NET / React Developer for a fully greenfield project in London. This role involves designing and deploying a new trade monitoring system used by front office traders. The ideal candidate will have 5+ years of experience, strong .NET and React skills, and a startup mindset. Thi ...

    Senior Full Stack Engineer (React/.NET) | AI Shipping

    Signal in Greater London is looking for a Senior Full Stack Engineer to enhance its engineering team. The role involves developing high-quality digital solutions that integrate deeply with shipping and AI-driven technologies. The ideal candidate has extensive experience in React, C#, and web applicatio ...

    Full Stack Engineer: React/Next.js for B2B Marketplace

    UNiDAYS in Greater London is seeking a Software Engineer to build innovative solutions that delight users and drive product success. You will join a fast-paced B2B team, collaborating with product and engineering teams to create scalable products. This position requires a strong knowledge of TypeScript ...

    React UI Engineer: Real‑Time, Low‑Latency Apps

    HCLTech is seeking a highly skilled UI Developer proficient in React, TypeScript, and performance optimization for low-latency applications. This role involves building time-critical, high-availability applications and requires hands-on experience across the full UI development lifecycle. The ideal can ...

    Front Office FX Full Stack Engineer (C# & React)

    Vertus Partners has partnered with an esteemed Investment Bank seeking an experienced Full-Stack Engineer to join their Front Office FX team. In this hybrid position, you will work closely with Traders and Quants globally, clarifying requirements and designing robust solutions. Ideal candidates will ha ...

    Full Stack Engineer: React & AWS Lambda — Own & Deliver

    Hargreaves Lansdown PLC in Bristol is seeking a Full-Stack Engineer to enhance their transfer applications. The role encompasses working with React frontends and AWS serverless backends, and offers flexible working options, including hybrid models. The ideal candidate will take ownership, demonstrate i ...

    London Based Frontend Web Engineer (React) E commerce

    JD.com is seeking a Web Engineer to join its technical team in London, UK. You will build and optimise user-facing web experiences for the Joybuy platform, a full-category online retail brand. The ideal candidate has a Bachelor's degree in Computer Science, 3+ years of frontend development experience u ...

    Senior Full Stack Engineer (C#/.NET & React) Hybrid

    Gearset in Belfast is offering an exciting opportunity for a Senior Software Engineer to enhance and expand their DevOps platform for Salesforce. In this role, you'll collaborate with the development team to design and build new features while engaging directly with users to understand their challenges. < ...

    Senior Full Stack Software Engineer (C#/.NET, React)

    Gearset is the leading DevOps platform for Salesforce – our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

    Senior Full Stack Engineer (Python/React) for Impact

    Oliver Bernard is seeking a Senior Product Engineer (Python/React) to join their tech for good organization based in London. The ideal candidate will have hands-on experience in building full-stack applications and will contribute to product design while improving engineering practices. This role offer ...

    Senior Full Stack Engineer (Python/React) Hybrid, Equity

    Skinandme in London is hiring a Senior Full Stack Engineer to own features across their Python/Flask/React stack. The role involves backend services and customer-facing frontend development, making architectural decisions to ensure scalability. Enjoy a hybrid work model with three office days per week, ...

    Senior Front End Engineer React & UI/UX Leader

    Hastings Direct is looking for a Senior Digital Engineer to work across the software development lifecycle in agile teams. The role includes providing technical leadership, designing and building software systems, and mentoring junior members. Ideal candidates will have strong expertise in JavaScript and Reac ...

    Senior Full Stack Engineer (Python/React) Hybrid, Equity

    Skin + Me, based in London, is hiring a Senior Full Stack Engineer to manage features across their core commerce and clinical journey systems. This role requires strong expertise in Python and React, and offers a hybrid work environment with three days at the Paddington HQ. The successful candidate wil ...

    Product Engineer – Full‑Stack (React/Python) with Equity

    Jack & Jill is seeking a Product Engineer in London to join a high-growth startup focused on creating innovative solutions for enterprise software deployment. The role involves designing intuitive user experiences, direct user engagement, and owning the entire lifecycle of product features. Ideal candidates will ...

    Lead Ruby on Rails Engineer — API & React Leader

    Hawksworth is seeking an experienced Rails Engineer to contribute to developing their mortgage platform. This permanent position offers a salary of £115k, a 12% bonus, and up to 21% pension. The ideal candidate will have over 5 years of experience with Ruby on Rails, along with skills in React and APIs. This rol ...

    Senior Full Stack Engineer TypeScript/React, Mentoring, Hybrid

    Gamma Communications plc in Manchester is seeking a Senior Software Engineer to develop and maintain a suite of proprietary telecommunication solutions. You will collaborate with product and engineering teams and mentor colleagues while working in an agile environment. This role offers a hybrid work mo ...

    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 ...

    Software Engineer, Analyst Systems (React, PHP and Laravel)

    Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

    Fullstack Senior Software Engineer (TypeScript, C#, React, AWS)

    2 Vacancies:1 x Permanent Hire1 x Maternity Leave Cover - Fixed Term Employee for 12 monthsLogistics: Hybrid - 2 days per week in our London HQAlto Software Group is a B2B SaaS ...

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