401 to 425 of 520 Front End Development Jobs in the UK

platforms when needed. Maintain and improve existing systems, fixing bugs and resolving live support issues quickly and efficiently. Collaborate with business stakeholders, product teams, and engineering colleagues to deliver end-user–focused outcomes. Work within waterfall or agile frameworks depending on project requirements. What You’ll Bring Proven experience as a Software Engineer , with solid understanding of both back … end and front-end development. Strong knowledge of server-side technologies (e.g. ColdFusion, PHP, Java). Confident with client-side technologies (HTML/CSS) and version control systems (Git, Subversion). Experience working with relational databases such as MySQL or Microsoft SQL. Excellent communication skills — able to collaborate with both technical and non-technical More ❯

either London, Cambridge, or Bristol , 2 from home. Join an award-winning firm recognised for innovation, inclusion, and career development. What you'll be doing: Designing, developing, and maintaining front-end and back-end components of complex web applications. Collaborating with product owners, designers, and data teams to deliver user-friendly, high-performance tools. Implementing cloud-based … 4+ years' experience building enterprise-grade applications. Strong backend skills in Python (FastAPI, Flask) with experience designing APIs and integrating databases (e.g. GraphDB, CosmosDB, SQL). Solid frontend development skills in React, TypeScript/JavaScript, HTML, and CSS . Experience developing scalable, cloud-based solutions - Azure preferred. Understanding of modern development best practices, including More ❯

either London, Cambridge, or Bristol , 2 from home. Join an award-winning firm recognised for innovation, inclusion, and career development. What you'll be doing: Designing, developing, and maintaining front-end and back-end components of complex web applications. Collaborating with product owners, designers, and data teams to deliver user-friendly, high-performance tools. Implementing cloud-based … 4+ years' experience building enterprise-grade applications. Strong backend skills in Python (FastAPI, Flask) with experience designing APIs and integrating databases (e.g. GraphDB, CosmosDB, SQL). Solid frontend development skills in React, TypeScript/JavaScript, HTML, and CSS . Experience developing scalable, cloud-based solutions - Azure preferred. Understanding of modern development best practices, including More ❯

either London, Cambridge, or Bristol , 2 from home. Join an award-winning firm recognised for innovation, inclusion, and career development. What you'll be doing: Designing, developing, and maintaining front-end and back-end components of complex web applications. Collaborating with product owners, designers, and data teams to deliver user-friendly, high-performance tools. Implementing cloud-based … 4+ years' experience building enterprise-grade applications. Strong backend skills in Python (FastAPI, Flask) with experience designing APIs and integrating databases (e.g. GraphDB, CosmosDB, SQL). Solid frontend development skills in React, TypeScript/JavaScript, HTML, and CSS . Experience developing scalable, cloud-based solutions - Azure preferred. Understanding of modern development best practices, including More ❯

Frontend Developer Key Skills & Competencies End-to-End Development: Hands-on experience taking applications from concept to implementation, delivering high-quality, user-focused solutions. Core Frontend Skills: Proficient in TypeScript, React, HTML5, and CSS3, with the ability to build scalable, maintainable, and performant interfaces. Testing & Quality Assurance: Experience with Jest and related testing practices to … building cross-platform, responsive interfaces that work seamlessly across devices and browsers. Tooling & Package Management: Proficient with NPM and modern build workflows. Agile Practices: Familiarity with the Software Development Life Cycle (SDLC) and working in Agile environments for iterative delivery. Low-Code/No-Code: Ability to leverage low-code and no-code solutions where appropriate to More ❯

Frontend Developer – Key Skills & Competencies End-to-End Development: Hands-on experience taking applications from concept to implementation, delivering high-quality, user-focused solutions. Core Frontend Skills: Proficient in TypeScript, React, HTML5, and CSS3, with the ability to build scalable, maintainable, and performant interfaces. Testing & Quality Assurance: Experience with Jest and related testing practices to … building cross-platform, responsive interfaces that work seamlessly across devices and browsers. Tooling & Package Management: Proficient with NPM and modern build workflows. Agile Practices: Familiarity with the Software Development Life Cycle (SDLC) and working in Agile environments for iterative delivery. Low-Code/No-Code: Ability to leverage low-code and no-code solutions where appropriate to More ❯

ownership of delivery from build through to production handover. Key Projects You'll work across multiple high-impact initiatives with clear deliverables: AutoBI Tool (3 months) - Build a responsive front end for a pricing analytics tool used by automotive partners, integrating real-time data visualisation and SSO functionality. Admin Portal Overhaul (3 months) - Redesign and modernise the UI … offers full ownership, creative input, and the chance to deliver visible impact. Responsibilities Build performant, maintainable UIs using Next.js and React Collaborate with backend engineers and PMs to deliver end-to-end features Implement clean, reusable components and intuitive UX flows Support code reviews and ensure high-quality standards across projects Deliver production-ready features with smooth handovers More ❯

Are you an experienced Senior C# ASP .Net Developer looking for a new challenge to enhance your development skills? Our clients are a leading web … development agency seeking a Senior .Net Developer to deliver technically excellent web solutions for high profile brands. About the role Working within a team of designers, front-end developers and .Net developers, you will have an opportunity to be involved in a variety of projects. There is huge scope to build on your experience with … a niche within the agency. Responsibilities You will be required to work on projects of varying sizes and will involve working through the entire lifecycle of web application development, including: .NET web application development Leading and supporting others within the development team Preparing functional and technical specification documents Scoping projects, requirements More ❯

efficiently while creating a more engaging buying experience for customers. With a presence across both the US and UK, and trusted by key organizations on Broadway and the West End, we are passionate about our work and driven to innovate with our customers to solve current and future challenges with new solutions. We are transforming our engineering culture to … and implementing new service-oriented architectures that enable independent deployment and team autonomy. Elevate Quality and Reliability: Introduce and champion SRE principles and automated quality gates into our development lifecycle to ensure high system reliability. Be a Force Multiplier for the UK Team: Serve as the most senior technical leader and mentor for the UK-based engineers … Six or more years of full stack software development in a Saas or technology-driven environment. Proficiency in modern frontend frameworks (Angular, React, or Vue) Strong front end experience (HTML, CSS, and JavaScript) Strong back-end experience (.NET Core). Deep understanding of SQL databases and data modeling best practices. Familiarity with Agile framework More ❯

microservices with Java and Spring Boot, and developing user-facing applications with React, JavaScript/TypeScript, HTML and CSS. The work is varied, from backend services and APIs to front-end applications, containerisation, CI/CD, and cloud deployments on AWS or Azure. What we’re looking for: Strong experience building microservices with Java and Spring Boot Frontend … development skills with React, JavaScript/TypeScript, HTML, CSS Knowledge of version control (Git, GitHub, GitLab) Hands-on with Docker, CI/CD tools, and cloud technologies (AWS/Azure) Experience working in Agile teams It’s a bonus if you’ve worked with Terraform, MongoDB/Postgres, or have exposure to the GOV.UK Design System. This More ❯

microservices with Java and Spring Boot, and developing user-facing applications with React, JavaScript/TypeScript, HTML and CSS. The work is varied, from backend services and APIs to front-end applications, containerisation, CI/CD, and cloud deployments on AWS or Azure. What we’re looking for: Strong experience building microservices with Java and Spring Boot Frontend … development skills with React, JavaScript/TypeScript, HTML, CSS Knowledge of version control (Git, GitHub, GitLab) Hands-on with Docker, CI/CD tools, and cloud technologies (AWS/Azure) Experience working in Agile teams It’s a bonus if you’ve worked with Terraform, MongoDB/Postgres, or have exposure to the GOV.UK Design System. This More ❯

We are hiring a Front Office Technical Lead Developer in London. Since 1989, CMC Markets has been at the forefront of online financial trading, providing award-winning platforms that allow clients to trade over 10,000 financial instruments across shares, indices, FX, commodities, and more. We’re listed on the London Stock Exchange and operate in 13 countries — and … in a collaborative environment, enjoys solving complex technical challenges, and wants to make an impact in a fast-paced, global setting. Join our Pricing & Risk team , working on our front-office pricing and trading platform. This is a hands-on role focused on building and maintaining distributed backend systems that support our market-making business across multiple asset classes … Equities, FX, Crypto, and Commodities . What You’ll Do: Design, develop, and maintain backend infrastructure, microservices, APIs, and business logic for our pricing and trading systems. Partner with front-end developers, quants, and front-office users to deliver efficient, scalable, and high-performance solutions. Drive technical decisions and architecture trade-offs with a focus on scalability More ❯

performance across a vast array of web- capable devices and browsers. Maintain code and write automated tests to ensure the product is of the highest quality. Lead the development team in implementing methodologies that enhance project quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to More ❯

client is looking for Java Engineers to join the CORE Modernisation portfolio team. Our ideal candidate would be working as part of Scrum teams comprised of Java Engineers, Front End Developers and QEs to modernise our end client's legacy services. Role Overview: Our client is looking for a Java Engineer to join our … growing team. You will be involved in all stages of software delivery, including design, development, configuring, deploying, and monitoring using industry-standard tooling. Key Responsibilities: Develop and maintain Java-based applications and microservices. Collaborate with a multi-disciplined team in an Agile environment. Participate in all stages of software delivery, including design, development, testing … and deployment. Engage with stakeholders and manage expectations. Ensure quality-driven development and adaptability to context switch. About You Excellent communication and team engagement skills. Quality-driven and adaptable. Strong problem-solving and business analysis skills. Ability to work within a team under the guidance of a Technical Lead. More senior grades - Proven leadership and coaching skills. More ❯

UK-based) Salary: £50,000 – £55,000 per annum + benefits Requirements for Software Developer: Strong commercial experience in C# and .NET Skilled in SQL Server – database design, development, and optimisation Experience with Angular, HTML, CSS, and TypeScript Ability to work with Web API web services Awareness of security best practices (OWASP) Appetite to learn, improve, and … stay up-to-date with new technologies Excellent communication and problem-solving skills Beneficial experience: Leading small development teams to deliver functionality on time Migrating large legacy systems Azure Pipelines … MSBuild, ASP.NET MVC, WCF Services WinForms/WPF Web accessibility, responsive web applications, localisation for global markets Responsibilities for Software Developer: Develop features across the full stack (database, services, front end) Lead a small squad of developers and QA to deliver high-quality functionality Review and refine feature requests from stakeholders Support the sales team with technical expertise More ❯

performance across a vast array of web- capable devices and browsers. Maintain code and write automated tests to ensure the product is of the highest quality. Lead the development team in implementing methodologies that enhance project quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to More ❯

Salary - £55,000 - £65,000 per annumFrontend Developer required for a leading client based in Warwickshire. You will come on board to focus on the design and development of scalable UI interfaces relating to AI-powered automation products … and solutions.Key skills & responsibilities: Skilled in designing and building responsive, high-performance applications using React.js, JavaScript (ES6+), HTML5, and CSS3. Experienced in integrating RESTful APIs and collaborating with back-end teams to ensure seamless data flow. Proficient in creating reusable, modular components with scalable and maintainable code architecture. Strong focus on performance, accessibility (WCAG), and user experience, leveraging tools … Agile environments, participating in design reviews, sprint planning, and code quality initiatives. Strong problem-solving and collaboration skills, with an interest in applying emerging technologies-including AI-to enhance front-end solutions. Interested? Please submit your updated CV to at Emma Siwicki for immediate consideration.Not interested? Do you know someone who might be a perfect fit for this More ❯

per annum Frontend Developer required for a leading client based in Warwickshire. You will come on board to focus on the design and development of scalable UI interfaces relating to AI-powered automation products and … solutions. Key skills & responsibilities: Skilled in designing and building responsive, high-performance applications using React.js, JavaScript (ES6+), HTML5, and CSS3. Experienced in integrating RESTful APIs and collaborating with back-end teams to ensure seamless data flow. Proficient in creating reusable, modular components with scalable and maintainable code architecture. Strong focus on performance, accessibility (WCAG), and user experience, leveraging tools … Agile environments, participating in design reviews, sprint planning, and code quality initiatives. Strong problem-solving and collaboration skills, with an interest in applying emerging technologies-including AI-to enhance front-end solutions. Interested? Please submit your updated CV to at Emma Siwicki for immediate consideration. Not interested? Do you know someone who might be a perfect fit for More ❯

Our client is a leading entertainment games company who are currently looking for a talented Senior front-end HTML Developer to join their dynamic team. Studio offices are located in the Oxfordshire area, and they are offering a hybrid working model, occasionally in the office.PLEASE NOTE: Candidates must be based in the UK and possess full rights …/desktop games and software then this is a major plus. Responsibilities You will have the ability to work as a part of a team responsible for the development of mobile/desktop games, liaising with the creative department to ensure that what you deliver is optimal, on-time and defect free. You will collaborate with designers … and acting as a mentor to junior members. You will have excellent communication and analytical skills with an ability to think on your feet, with a Mobile-First development mentality. You will be comfortable with facilitation and planning tools such as Jira and Confluence as well as having a propensity for learning new tools and technologies to More ❯

Software Developer – Frontend (Full stack with a front end bias)| Hybrid/Manchester Join a high-impact tech team building fast, scalable, user-first systems. A leading tech company is looking for a passionate Frontend Software Developer to join their team . You'll be working on high-traffic, low-latency systems that power multiple products and deliver More ❯

solve technical and business challenges Contribute ideas, participate in code reviews, and support continuous improvement Essential Skills and Experience Commercial experience with Java and Spring Framework Strong frontend development skills using React and TypeScript Familiarity with AWS and building cloud-native applications Understanding of RESTful APIs, Git version control, and clean code practices A self-driven attitude More ❯

Analytics Consultancy based in London, who are looking for a Senior Backend Developer to join their award-winning InsurTech division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, youd be working on their market-leading insurance application, used by some of the largest London Market and … International insurers to assess over £200bn in reserves. Your key focus will be: Leading the design and development of new product features, providing a holistic approach to design and development. Driving better integration between their C# and Python codebases, rewriting and restructuring code where needed to improve cohesion Address any performance bottlenecks and optimising performance of complex … data workflows Championing best practice and guiding the junior team members What theyre specifically looking for: C# development experience (.Net 8) Experience designing and implementing solutions in Azure (PaaS/SaaS, Cosmos DB, Batch, Blob, Azure Functions etc) Data engineering data-intensive application experience/working with large data fields Python Excellent problem-solving skills Why join More ❯

Analytics Consultancy based in London, who are looking for a Senior Backend Developer to join their award-winning InsurTech division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, you d be working on their market-leading insurance application, used by some of the largest London Market … and International insurers to assess over £200bn in reserves. Your key focus will be: Leading the design and development of new product features, providing a holistic approach to design and development. Driving better integration between their C# and Python codebases, rewriting and restructuring code where needed to improve cohesion Address any performance bottlenecks and optimising performance of … complex data workflows Championing best practice and guiding the junior team members What they re specifically looking for: C# development experience (.Net 8) Experience designing and implementing solutions in Azure (PaaS/SaaS, Cosmos DB, Batch, Blob, Azure Functions etc) Data engineering data-intensive application experience/working with large data fields Python Excellent problem-solving skills More ❯

Analytics Consultancy based in London, who are looking for a Senior Backend Developer to join their award-winning InsurTech division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, you’d be working on their market-leading insurance application, used by some of the largest London Market … and International insurers to assess over £200bn in reserves. Your key focus will be: Leading the design and development of new product features, providing a holistic approach to design and development. Driving better integration between their C# and Python codebases, rewriting and restructuring code where needed to improve cohesion Address any performance bottlenecks and optimising performance of … complex data workflows Championing best practice and guiding the junior team members What they’re specifically looking for: C# development experience (.Net 8) Experience designing and implementing solutions in Azure (PaaS/SaaS, Cosmos DB, Batch, Blob, Azure Functions etc) Data engineering – data-intensive application experience/working with large data fields Python Excellent problem-solving skills More ❯

Our client is a leading entertainment games company who are currently looking for a talented Senior front-end HTML Developer to join their dynamic team. Studio offices are located in the Oxfordshire area, and they are offering a hybrid working model, occasionally in the office. PLEASE NOTE: Candidates must be based in the UK and possess full …/desktop games and software then this is a major plus. Responsibilities You will have the ability to work as a part of a team responsible for the development of mobile/desktop games, liaising with the creative department to ensure that what you deliver is optimal, on-time and defect free. You will collaborate with designers … and acting as a mentor to junior members. You will have excellent communication and analytical skills with an ability to think on your feet, with a Mobile-First development mentality. You will be comfortable with facilitation and planning tools such as Jira and Confluence as well as having a propensity for learning new tools and technologies to More ❯