401 to 425 of 668 Front End Development Jobs in the UK

value with long-term maintainability. Key Responsibilities Lead the planning and delivery of complex frontend projects, translating ambiguous requirements into clear technical solutions. Take end-to-end ownership of critical applications, ensuring reliability, scalability, performance, and maintainability. Drive technical decision-making and architecture discussions across the team. Balance … state management and data-fetching patterns. Proven experience optimising frontend performance and improving Core Web Vitals. Strong testing background across unit, integration, and end-to-end testing frameworks. Knowledge of accessibility standards, including WCAG 2.1 AA . Experience implementing frontend security best practices Strong debugging and monitoring experience ...

menus, orders, kitchen operations, split bills, tips, payments, room charges, receipts, offline operation, and synchronization. This is a hands‐on product engineering role with end‐to‐end ownership across application code, services, infrastructure, delivery, and production reliability. Your goal is to help us deliver a POS that … hospitality teams, dependable under real‐world conditions, and scalable across properties and markets. The POS team owns the product and its supporting codebase end to end: the mobile application, backend service, AWS infrastructure, and Kubernetes deployment configuration. We connect on‐property hospitality operations with the broader Cloudbeds platform ...

London) | Up to £85,000 We’re partnering with a fast-growing scale up, product-led technology who are looking to hire a Front End Engineer to work on a brand new product they are looking to take to market. This is a highly impactful, hands‐on role … implement effective solutions that increase engagement and satisfaction. Translate requirements into functional specifications, wireframes, mock‐ups, and interactive prototypes. Support Backend Engineers with development, debugging, and troubleshooting where required. Optimise applications for performance, scalability, and accessibility while following security and maintainability best practices. Keep up to date ...

while also developing responsive, accessible interfaces in React and TypeScript. What you'll be doing Own the application and integration layer of AI products end to end, covering APIs, integrations, service boundaries and frontend development. Design, build and maintain MCP servers that safely expose systems, content and tooling … internal platforms and third-party services, considering security, scalability, performance and reliability. Establish automated testing across backend and frontend applications, including unit, contract and end-to-end testing. Work with the platform engineering team on deployment, observability, logging, tracing and operational readiness. Act as the technical owner ...

while also developing responsive, accessible interfaces in React and TypeScript. What you'll be doing Own the application and integration layer of AI products end to end, covering APIs, integrations, service boundaries and frontend development. Design, build and maintain MCP servers that safely expose systems, content and tooling … internal platforms and third-party services, considering security, scalability, performance and reliability. Establish automated testing across backend and frontend applications, including unit, contract and end-to-end testing. Work with the platform engineering team on deployment, observability, logging, tracing and operational readiness. Act as the technical owner ...

real-time user interfaces for equities platforms.- Implement and maintain APIs, messaging integrations, and backend services.- Ensure high code quality through Test-Driven Development (TDD)- Participate in CI/CD practices, trunk-based development, and frequent production releases.- Troubleshoot production issues and maintain data … distributed systems.- Hands-on experience with messaging patterns, event processing, resiliency, and failure handling.- Strong Test-Driven Development (TDD) practices and end-to-end ownership of software quality.- Experience working in Agile environments with CI/CD, trunk-based development, and frequent ...

React JS, this is essential. UI/UX development experience, with a keen eye for design and usability.Extensive knowledge of front-end technologies including HTML/HTML5, XML, DHTML, CSS/CSS3, SASS, LESS, JavaScript, React JS, Redux, Flex, jQuery, JSON, Bootstrap.Strong proficiency in JavaScript … open with us. Our recruitment team is here to provide the support you need to ensure a fair and accessible experience for all.Job posting end date:SummaryLocation: Bexhill; LeicesterType: Full time ...

React JS, this is essential. UI/UX development experience, with a keen eye for design and usability.Extensive knowledge of front-end technologies including HTML/HTML5, XML, DHTML, CSS/CSS3, SASS, LESS, JavaScript, React JS, Redux, Flex, jQuery, JSON, Bootstrap.Strong proficiency in JavaScript … open with us. Our recruitment team is here to provide the support you need to ensure a fair and accessible experience for all.Job posting end date:SummaryLocation: Bexhill; LeicesterType: Full time ...

where required to develop new web applications, serverless applications and tools based on specifications from business requirements and support issues. This will involve front-end code in AngularJS and Angular, Typescript, HTML, CSS, backend code in .NET Framework and .NET 8/10 as well as database changes … modules and ensuring 3rd party packages are kept up-to-date and tested. Participate in daily standups, sprint planning, user story refinement, specification development, and estimations. Resolve support issues, manage tickets, troubleshoot and debug issues, fixes and ensure deployments in a timely manner with excellent customer satisfaction ...

React JS, this is essential.* UI/UX development experience, with a keen eye for design and usability.* Extensive knowledge of front-end technologies including HTML/HTML5, XML, DHTML, CSS/CSS3, SASS, LESS, JavaScript, React JS, Redux, Flex, jQuery, JSON, Bootstrap.* Strong proficiency … open with us. Our recruitment team is here to provide the support you need to ensure a fair and accessible experience for all.Job posting end date:and check out the **what we offer** tab to learn more.Hastings Direct is a fast growing, agile, digitally focused general insurance provider ...

Administration, supporting a major programme focused on the modernisation of HMRC legacy services. You will work within agile Scrum teams alongside Java Engineers, Front End Developers and Quality Engineers to deliver scalable, cloud-native solutions and modern microservices architecture. This is an excellent opportunity to contribute … platforms and services. Contribute to technical design discussions and architectural decisions. Participate in code reviews and uphold engineering best practices. Utilise AI-assisted development tools where appropriate to improve analysis, design, development, testing and code quality. Essential Skills & Experience Strong commercial experience with Java ...

Administration, supporting a major programme focused on the modernisation of HMRC legacy services. You will work within agile Scrum teams alongside Java Engineers, Front End Developers and Quality Engineers to deliver scalable, cloud-native solutions and modern microservices architecture. This is an excellent opportunity to contribute … platforms and services. Contribute to technical design discussions and architectural decisions. Participate in code reviews and uphold engineering best practices. Utilise AI-assisted development tools where appropriate to improve analysis, design, development, testing and code quality. Essential Skills & Experience Strong commercial experience with Java ...

thrive in a fast-paced, innovative environment, and you're passionate about using cutting-edge tech to build scalable, high-performance back-end systems, then this could be the perfect fit for you! What You'll Be Doing: Designing and developing robust back-end solutions using .NET Core … reports to deliver essential KPIs to management and shareholders. Using Entity Framework to streamline data access and integration with relational databases. Collaborating closely with front-end developers, designers, and key stakeholders to enhance infrastructure and ensure smooth operation. Developing and managing CI/CD pipelines using Azure DevOps ...

performance, stability, scalability and long-term maintainability. About the Role As a Senior Frontend Developer, youll take ownership of key areas of frontend development and architecture. Youll work closely with other engineers, UX/UI specialists and stakeholders to deliver high-quality, scalable digital products.Youll be comfortable … including App Router and server-rendering patterns Proven experience delivering frontend refactors, migrations or significant application modernisation A strong understanding of modern frontend development principles and best practices Experience integrating frontend applications with APIs and backend services The ability to work independently and take ownership of technical ...

Senior Digital Engineer You will be responsible for working across all aspects of the software development lifecycle and operating within agile teams from application support and change functions. Responsibilities Providing technical leadership, making informed decisions on behalf of the team, and effectively managing stakeholder expectations. Designing, building … strong focus on ReactJS. UI/UX development experience, with a keen eye for design and usability. Extensive knowledge of front-end technologies including HTML/HTML5, XML, DHTML, CSS/CSS3, SASS, LESS, JavaScript, ReactJS, Redux, Flex, jQuery, JSON, Bootstrap. Strong proficiency in JavaScript ...

Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers and consultants across Europe (UK, Spain, Portugal), the Americas (US, Argentina … systems. Technical Skills: Python expertise, with hands‐on experience building backend services and APIs using FastAPI, Flask or similar. Experience in designing and developing end-to-end (E2E) tests to ensure smooth integration between backend and frontend components. A solid understanding of microservices architecture, event-driven systems ...

blended multi-disciplinary product team made up of in house staff and contractors. The team will comprise of a service owner, product owner, back-end and front-end developers, user researchers, designers and data specialists. This is a full time post. However, requests for part-time working ...

Development Manager C# Stack Fintech 80,000 1 Day a week in the officeQuant Capital is urgently looking for a Microsoft Stack Development Manger join our high profile client.Our client is a recently acquired financial technology business who is currently taking the factoring … invoicing market by storm. This is a brand new project to create an efactoring platform and CRM system from scratch.The Development Manager role is expansionary due to a brand new development office being created. The Development manager will provide strong leadership ...

Xcede Recruitment Solutions in London is seeking a Front-End Developer to join a Financial Services programme, working on critical digital platforms for a major UK financial institution. Hybrid working in London with an initial 3–6 month contract and a market-rate day rate inside IR35. … will build responsive, accessible interfaces using React or Angular, TypeScript/JavaScript, HTML5 and CSS3, integrate with REST APIs, and collaborate with UX, back-end teams and Agile delivery. #J-18808-Ljbffr ...

stack applications across both AI‐driven and traditional software projects. Support the development of infrastructure that enables secure, scalable and reliable end‐to‐end solutions. Explore emerging technologies and apply new innovations to real‐world challenges. Share knowledge across the team through coaching, mentoring … technical guidance. Additional OpportunitiesBusiness Development You will have the opportunity to: Lead or contribute to proposals, bids, RFP responses and customer presentations. Help develop new service offerings and innovative solutions. Participate in customer engagement and business development activities. Internal Initiatives You may also contribute ...

into staff, principal or architecture-focused leadership roles A supportive, transparent culture where craftsmanship, curiosity and learning are celebrated Regular opportunities for professional development, conferences and innovation time A Few Things to Know Before You Apply Checks & Clearances All roles at Acorn are subject ...

stack applications across both AI-driven and traditional software projects. Support the development of infrastructure that enables secure, scalable and reliable end-to-end solutions. Explore emerging technologies and apply new innovations to real-world challenges. Share knowledge across the team through coaching, mentoring … technical guidance. Additional Opportunities Business Development You will have the opportunity to: Lead or contribute to proposals, bids, RFP responses and customer presentations. Help develop new service offerings and innovative solutions. Participate in customer engagement and business development activities. Internal Initiatives You may also ...

stack applications across both AI-driven and traditional software projects. Support the development of infrastructure that enables secure, scalable and reliable end-to-end solutions. Explore emerging technologies and apply new innovations to real-world challenges. Share knowledge across the team through coaching, mentoring … technical guidance. Additional Opportunities Business Development You will have the opportunity to: Lead or contribute to proposals, bids, RFP responses and customer presentations. Help develop new service offerings and innovative solutions. Participate in customer engagement and business development activities. Internal Initiatives You may also ...

financial exchange firm. Your primary role is the design and development of components for frontend applications in collaboration with the back-end team and the production support of those components. In many cases, you will work with various members of the team to develop new front-end interfaces from scratch, fulfilling a need in the financial and life insurance sectors. You will need to establish testing procedures and where possible automate testing. You will be part of a team of 6-8 developers where the sharing of experience and training of others is strongly ...

financial exchange firm. Your primary role is the design and development of components for frontend applications in collaboration with the back-end team and the production support of those components. In many cases, you will work with various members of the team to develop new front-end interfaces from scratch, fulfilling a need in the financial and life insurance sectors. You will need to establish testing procedures and where possible automate testing. You will be part of a team of 6-8 developers where the sharing of experience and training of others is strongly ...