576 to 600 of 668 Front End Development Jobs in the UK

bring Strong proficiency in Rust & Typescript (ideally both) Experience building performant backend services, APIs and libraries at production scale Practical experience in Web3 development e.g. Ethereum JSON‐RPC, Viem/Ethers, Contract ABIs, call encoding/decoding etc Good knowledge of CI/CD, service deployments, containerisation … Understanding of ERC‐4337 smart wallet patterns e.g. EOA vs AA concepts, multisig basics, validation flows, bundlers/paymasters Experience with frontend development in React (or similar) Experience with iOS development or mobile development using React‐Native Experience developing and maintaining ...

edge applications. Current UI is external and they have done a pretty good job. The Lead Frontend Developer will also be responsible for: Development Strategy and architecture Designing and developing new applications working in collaboration with existing team members To design and help implement a REST … atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. My client is based in Central LondonJavascript CSS HTML ...

profile client.My client is a growing global Fintech business and market leaders in the invoice finance space. They are currently expanding their development team with an additional 3 developers in the City of London.The ASP.NET MVC Development role is expansionary … brand new international platform being created. The ASP.NET MVC Developer will be involved in greenfield platform development for a global high demand high transaction payments gateway. The frontend development of their web platform in HTML5, Javascript, angular.js and CSS3 and the backend in ASP.NET ...

atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. Frontend Developer must have: (Below also shows tech stack) • Proven … experience in the development of web applications. (ideally high demand) • Expert in developing web applications using JQuery, JavaScript, HTML, CSS, ASP.NET, C#, Visual Studio, T-SQL and SQL Server • Some Javascript development experience • A broad technological understanding of languages, frameworks, design patterns and architectural ...

improve product features, enhance content management systems, and contribute to the reliability and scalability of our applications. The role combines backend and frontend development with product ownership and the use of AI-assisted coding tools to support faster, high-quality delivery. **Your impact:*** Implement and enhance features … management systems using React, Vue, and JavaScript, dedicating approximately 50% of your time to frontend tasks and leveraging AI-assisted tools to accelerate development where appropriate.* Write clean, secure, testable, scalable, and well-documented product or system code.* Actively participate in multiple aspects of the SDLC, including ...

teams. What you will do As a member of the Engineering team, reporting to the Senior Frontend Engineer, your key responsibilities would be: Development and testing of our frontend software according to best practices Collaborating with our team’s backend engineers to deliver high quality features Implementing … Express.js Use of Redux/Zustand or other state management tools Use of version control systems such as git Interest in continuous improvement Development and debugging of high-quality code and adherence to best coding practices Understanding of UI/UX design concepts and processes Is consistently ...

depth: security, transaction management, async/reactive Microservices architecture design - has designed services from scratch Kubernetes and Docker in production (not local development use) AWS, hands-on: EKS, Lambda, S3, RDS, EventBridge CI/CD pipeline ownership Automated testing discipline: JUnit, Mockito, integration testing … Frontend: Held a lead or tech lead role on frontend development in React. Leadership must have been over React work itself. Understands and has implemented FFE/BFE separation - the split between the presentation layer (components, styling, client state) and the frontend's own server-side ...

depth: security, transaction management, async/reactive Microservices architecture design - has designed services from scratch Kubernetes and Docker in production (not local development use) AWS, hands-on: EKS, Lambda, S3, RDS, EventBridge CI/CD pipeline ownership Automated testing discipline: JUnit, Mockito, integration testing … Frontend: Held a lead or tech lead role on frontend development in React. Leadership must have been over React work itself. Understands and has implemented FFE/BFE separation - the split between the presentation layer (components, styling, client state) and the frontend's own server-side ...

strategyTo design and help implement a REST apiHelp build a brand new web platform in RubySome Code reviewsThe project will be stabilising the development of their web based platform which is built on Java and AWS EC2 and Ruby. This project will involve getting to know … atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. My client is based in Central LondonRuby, Java, Ruby ...

provide the opportunity to work on rare projects, with exciting tools and brilliant people. Everyone has access to unparalleled professional and personal development opportunities and your contribution is always valued.Why this job mattersWe are looking for an experienced software engineer to join a new multi-disciplined Engineering … opportunity to use the latest technologies & industry best practices.What you’ll be doingUser InterfaceCreate powerful, flexible user interfaces for a technical user baseEngage with end users to understand their needs and design user interfacesSoftware DevelopmentDevelop resilient, well tested codePerform code reviews & work with junior team members to ensure code ...

companies in Europe. We create the software, hardware, and networking that make unmanned systems effective on the modern battlefield, all ideated, designed, and manufactured end-to-end in the UK, and in active use today. We are deliberately low-profile: a team of around 60, small in headcount … timely fashion. Minimum: Proven experience shipping user-facing software in a product-driven environment A solid grounding in backend and frontend development An eye for UI/UX Ability to take ownership of features from idea through to deployment Willingness to expand your skillset into new areas ...

Junior Frontend Developer Angular Developer – FintechTech: Angular, C# .net, Azure, SQL, Team City, GIT, TFSChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Insurtech software business, London, 10 man flat Dev TeamUp to 45,000Quant is urgently looking for an Angular Developer to join … atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about.My client values Microsoft certifications, and will give you support ...

Stack Engineer who specialises in frontend development to join a team of passionate engineers in the UK. You’ll own features end-to-end, balancing UX with performance and security. You’ll write PHP 8 on the backend and build dynamic front-ends with … while collaborating across disciplines to deliver robust, scalable software. Open-source, AI tooling, and modern toolchains are part of the development ecosystem. #J-18808-Ljbffr ...

applications where strong Angular and TypeScript expertise is central to the role. You'll be part of a delivery team involved throughout the development lifecycle, from refining requirements and designing solutions through to implementation, testing and production support. The role offers the opportunity to build intuitive, reliable … high-performing user interfaces using modern frontend engineering practices. Key Skills Strong Angular and TypeScript development experience Solid understanding of component-based architecture Hands-on experience with NgRx, including Store, Effects and Selectors Strong knowledge of RxJS, Observables, Subjects and operators Experience with Angular CLI, Webpack ...

motivated Junior to Mid-Level Software Engineers to join our digital website engineering team.Specifically, we’re looking for people with experience in frontend development using Next.js, backend development with Laravel, and a foundation in Test-Driven Development(TDD). … years of professional experience in web development.Proficiency with Next.js and React.js.Experience with Laravel (PHP) backend framework.Understanding and practical experience with Test-Driven Development (TDD).Familiarity with relational databases such as MySQL.Experience working with Git and modern development workflows.Nice-to-have skills:Experience with Tailwind ...

office Key Responsibilities Design and develop .NET applications and APIs Build scalable, secure and maintainable backend services Develop and maintain automated unit, integration and end to end tests Collaborate with frontend developers to deliver integrated solutions Write clean, well structured and maintainable code Use Claude Code to improve … development productivity and code quality Support CI/CD Pipelines and deployment processes Skills Experience of .NET and ASP.NET Core Experience of designing and building APIs Experience of Claude Code Testing knowledge Azure background Strong understanding of CI/CD pipelines Excellent problem solving and communication skills ...

office Key Responsibilities Design and develop .NET applications and APIs Build scalable, secure and maintainable backend services Develop and maintain automated unit, integration and end to end tests Collaborate with frontend developers to deliver integrated solutions Write clean, well structured and maintainable code Use Claude Code to improve … development productivity and code quality Support CI/CD Pipelines and deployment processes Skills Experience of .NET and ASP.NET Core Experience of designing and building APIs Experience of Claude Code Testing knowledge Azure background Strong understanding of CI/CD pipelines Excellent problem solving and communication skills ...

platform. The Developer will be able to shape this greenfield platform as they like.This role will involve some backend but mostly frontend development of the GUI and Data display for the Quant Team. Current Stack is Javascript with Frameworks with Raw HTML5 CSS3 and Python … greater performance is needed. You will be encouraged to evangelise and prototype new technologies and through doing so you will help shape the architecture.Front End Developers Must Have:A degree in computer science or 1-2 years of frontend developmentUI experienceA keen interest in data visualization, interaction design ...

depth: security, transaction management, async/reactive Microservices architecture design - has designed services from scratch Kubernetes and Docker in production (not local development use) AWS, hands-on: EKS, Lambda, S3, RDS, EventBridge CI/CD pipeline ownership Automated testing discipline: JUnit, Mockito, integration testing … Frontend: Held a lead or tech lead role on frontend development in React. Leadership must have been over React work itself. Understands and has implemented FFE/BFE separation - the split between the presentation layer (components, styling, client state) and the frontend's own server-side ...

depth: security, transaction management, async/reactive Microservices architecture design - has designed services from scratch Kubernetes and Docker in production (not local development use) AWS, hands-on: EKS, Lambda, S3, RDS, EventBridge CI/CD pipeline ownership Automated testing discipline: JUnit, Mockito, integration testing … Frontend: Held a lead or tech lead role on frontend development in React. Leadership must have been over React work itself. Understands and has implemented FFE/BFE separation - the split between the presentation layer (components, styling, client state) and the frontend's own server-side ...

partnering with cross-functional teams to deliver scalable, reliable, and high-quality software solutions. Role Responsibilities and Key Accountabilities Contribute to the design, development, and implementation of backend services and web applications. Write clean, maintainable, and well-tested code following established engineering best practices. Participate in technical … version control (Git) and build tools (Maven/Gradle). Strong focus on clean code, unit testing, and code reviews. Familiar with Agile development practices. Comfortable working in Linux/Unix environments. Other Desirable Skills Experience with JSF/JSP applications and legacy UI technologies. Familiarity with ...

diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision … external developers.* Stay current with frontend security best practices and contribute to platform-wide improvements.What You'll bring:* Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript.* Proven experience designing and maintaining SDKs or libraries used by other developers.* Strong understanding ...

diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision … developers. Stay current with frontend security best practices and contribute to platform-wide improvements. What You'll bring: Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript. Proven experience designing and maintaining SDKs or libraries used by other developers. Strong understanding ...

make Neo4j faster and easier to use for our customers When necessary, work across teams to enhance our core database features Occasionally, build front-ends for connectors or integrations that require user interaction What you'll bring to this role: You have 5+ years of experience developing production-level … Azure Synapse etc. Nice-to-have: Experience with graph databases such as Neo4j or other SQL/NoSQL databases Experience in frontend development, ideally with React and TypeScript We encourage you to apply even if you don’t have experience across all of these areas, since ...

Montash is hiring a Frontend Developer (SC Cleared) for a remote role with occasional travel to London. You will own and improve a live frontend service within a legacy deployment environment, delivering in Agile sprints ...