1 to 25 of 30 Part-Time Front End Development Jobs in the UK

Software Engineer | Front End - React | London - Hybrid Our client is a forward-thinking global firm thats redefining the future of finance through technology. They are looking for a Front-End React Engineer whos passionate about clean design, performance, and scalability, someone who thrives on combining creativity with technical precision. The Opportunity Youll join a dynamic … tools, platforms, and applications that empower investment professionals across the business. The team is currently re-architecting its technology stack to become fully cloud-native (AWS), using React for front-end development and Python for backend services. Youll be working in a culture that values craftsmanship, test-driven development, clean code, and … collaboration through pair programming and code reviews. What Youll Do Build dynamic front-end applications and UI components using React, TypeScript, and modern libraries. Collaborate with UX and product teams to refine user journeys and ensure intuitive design. Deliver scalable and testable code within a cloud-native architecture. Partner with portfolio managers, researchers, and analysts to translate complex More ❯

benefits to our clients every day. Summary: As the Principal Platform Architect for the Lemongrass Cloud Platform (LCP), you will lead the evolution of a modern, scalable, and intelligent front-end experience for our automation platform. This role bridges front-end development with deep platform awarenessespecially how UI interacts with Kubernetes-based backends … and cloud-native orchestration layers. You'll drive innovation in how users interact with complex SAP operations through simplified, intuitive, and AI-assisted interfaces. Responsibilities: Lead front-end architecture and technical roadmap for LCP, ensuring modular, maintainable, and scalable design. Build and maintain UI components and dashboards in React + TypeScript, integrating with microservices and Kubernetes-managed backends. … UX flows. Collaborate cross-functionally with platform engineering, DevOps, and SRE teams to deliver real-time observability, workload orchestration, and self-service capabilities via the UI. Design and implement front-end solutions that interact directly with Kubernetes-based services (e.g., job dashboards, pod health visualization, config UIs). Integrate AI/ML-driven features into the UI to More ❯

transforming sophisticated AI/ML functionality into intuitive, high-performance features integrated directly into our flagship product suite. You will be the crucial link between complex algorithms and the end-user. Key Contributions You'll Make: Front-End expertise: Design, develop, and own the user interfaces for brand-new AI features, utilizing modern JavaScript frameworks or C# … Blazor to ensure seamless interaction. AI Integration: Embed machine learning capabilities into existing applications, ensuring optimal performance and a flawless user journey. Full-Stack Versatility: Develop necessary supporting back-end services and APIs to facilitate the successful deployment of AI-driven tools. Cross-Functional Collaboration: Partner closely with AI scientists and product managers to translate technical concepts into practical … market-ready solutions. Quality & Best Practices: Write robust, well-documented, and testable code, actively participating in code reviews and elevating front-end development standards. Your Technical Profile: We are looking for an adaptable, self-starting individual with a strong foundation in modern web technologies and a genuine enthusiasm for AI. Core Expertise: C#, .NET/ More ❯

and fintech platform. This is an opportunity to combine hands-on engineering with technical leadership - designing, building, and guiding teams delivering next-generation digital experiences. What youll do Lead front-end development for key product initiatives, working across modern frameworks and tooling (React, TypeScript, CSS pre-processors). Collaborate with UX and backend teams to … automation, and delivery processes. Mentor engineers and contribute to a collaborative, outcomes-focused culture. What were looking for 10+ years experience in software engineering, with deep expertise in modern front-end technologies (React, TypeScript, ES6+, HTML/CSS). Proven track record in building and optimising complex, data-driven web applications. Strong understanding of REST APIs, OAuth2/… OIDC, and front-end performance. Excellent problem-solving and communication skills; able to influence and deliver across teams. Comfortable working in fast-paced, agile environments and taking ownership from concept to release. Apply Here: Hit the Apply button or contact Orla Fitzsimons (orla@vivatechtalent.com) today for a confidential chat. More ❯

Excellent opportunity for Front-End Developer looking to join a forward-thinking company producing award-winning software used by leading businesses across the globe. The successful Senior Frond Developer will need to have extensive commercial experience using ReactJS and should be comfortable working to their own initiative but also happy to mentor and offer guidance to the more … specific build and deployment process. Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability More ❯

experience Solid experience with C# .NET and Azure cloud technologies A commitment to clean, maintainable code and agile development Strong communication skills and a collaborative mindset Front-End Development: Design, develop, and implement front-end applications using Angular and HTML Whats in it for you? Youll join a collobrative team More ❯

where your expertise will help solve complex challenges through cutting-edge technology. What Youll Be Doing Building scalable, modern digital applications using Java and Spring boot . Creating intuitive front-end experiences using React, Angular, or Typescript Designing and consuming RESTful APIs and working within microservices architecture. Leveraging cloud platforms like Azure or AWS to deploy and scale … delivering real-world impact. Contributing to CI/CD pipelines and writing clean, maintainable code. What Were Looking For Essential Skills: 3 years experience with Java and Spring boot Front-end development using modern JavaScript frameworks Familiarity with cloud infrastructure (Azure or AWS). Hands-on experience with CI/CD tools like GitHub Actions … e.g., Terraform). Working with Docker and containerized environments. Knowledge of SQL databases (SQL Server, PostgreSQL). Familiarity with Entity Framework Core . Understanding of web accessibility and development best practices. Bonus Skills: Experience with NoSQL databases (e.g., MongoDB, Cosmos DB). Exposure to AI/LLM integrations (e.g., Langchain or similar tools). Working knowledge of More ❯

tools using Airtable platform (OR similar e.g. Smartsheet, Monday.com, Asana, etc) Integrating APIs and working with JSON to connect systems and streamline processes Applying your understanding of databases and front-end logic to create intuitive, data-driven interfaces Collaborating with internal teams to support ongoing digital transformation Bonus: Experience with AI tools or Power BI is a plus … with low-code platforms and workflow automation Ability to work independently and take ownership of builds Familiarity with API integrations, JSON, and data structures Understanding of database design and front-end development principles Experience working with large datasets and translating them into usable tools A proactive mindset and strong problem-solving skills If interested, please More ❯

range of client projects, helping to maintain and enhance existing sites as well as build new ones from the ground up. This role will focus on backend development: solving complex technical challenges, integrating external systems, developing custom plugins, and ensuring our Craft CMS builds are robust, scalable and high-performing. Youll have the opportunity to contribute … CMS and Craft Commerce. Comfortable developing custom plugins and modules within Craft. Familiarity with integrating third-party APIs and external systems. Experience of version control using Git. Understanding of front-end technologies (HTML, CSS, JavaScript) and ability to work full-stack when required. Ability to write clear, maintainable and well-documented code. Desired skills: Experience managing hosting environments … systems across a range of Craft CMS and Craft Commerce projects. Build and maintain custom plugins and integrations with external APIs and services. Collaborate with project managers, designers, and front-end developers to deliver technically sound solutions. Support and troubleshoot existing sites, identifying performance, security or architectural improvements. Contribute to the evolution of our development More ❯

React Developer (18-Month Fixed Term Contract) Near Newport Pagnell | Hybrid (23 days in office) We have been exclusively retained to recruit for a brilliant Front End Developer (React). Youll join a small, collaborative tech team modernising a long-established platform used across the retail tech sector . The focus is designing scalable front-end … your ideas will make a difference. What youll be doing Building responsive components in React using TypeScript and modern JavaScript Integrating with RESTful APIs and collaborating closely with back-end developers Working with QA and product teams to deliver features that make sense to users Applying strong UX and UI principles to create intuitive, engaging interfaces Suggesting improvements, refactoring More ❯

Experience in any of the following areas would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end development tools and libraries like jest, rollup etc Experience with connected devices Web/UX design appreciation Figma or similar Full stack software development More ❯

looking for a Senior Software Engineer (Frontend leaning) as the business continues to scale. What will you be doing: Be responsible for taking ownership of projects and running the front-end development for their customers Build the interfaces that allow customers to choose between different products to best find the product that meets their requirements … codebase Work closely with Backend Engineers to shape and integrate APIs to ensure seamless data flow to their customers What are they looking for: Good experience within Frontend development including React and TypeScript Knowledge and experience of working with APIs Experience of establishing and using monitoring and alerting across Frontend applications If this role sounds like a More ❯

follow Agile practices using Scrum, GitLab, and Jira. Essential Skills: 2+ years of Python experience in a commercial environment, with strong asynchronous programming skills 2+ years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as More ❯

an Agile environment collaborating with designers, engineers, and data specialists to create impactful products used by thousands nationwide. Key Responsibilities Develop, test, and maintain Python-based APIs and back-end services . Work closely with front-end developers to integrate applications built in Vue.js . Deploy and manage cloud infrastructure on AWS , ensuring performance and security best … GDS and NHS digital standards. Participate in sprint planning, code reviews, and continuous improvement initiatives. Essential Skills Strong experience with Python (Django, Flask, or FastAPI). Experience building Vue.js front-ends or similar JavaScript frameworks. Proficiency with AWS (Lambda, S3, ECS, CloudFormation, etc.). Familiarity with CI/CD pipelines and automated testing. Understanding of data security, governance, and More ❯

Senior Developer with SPA Web, Vue.js, Next.js and TypeScript experience required by a global organisation in the entertainment sector. In this role youll influence technical direction, contribute to evolving front-end frameworks, and take a lead role in a team thats growing and innovating. The organisation delivers technology solutions across travel, entertainment and events, operating at global scale. … with responsibility not just for delivery but also for mentoring peers, shaping design decisions, and contributing to long-term planning and technical standards. What you'll need: SPA development experience using JavaScript and TypeScript Proficiency in both Vue.js (v3) and Next.js HTML5, CSS3+, Tailwind, and responsive design implementation CSS pre-processors (SASS, SCSS) and build tools (Vite … Webpack) PrimeUI, Axios, GitHub or equivalent version control Experience with MSAL and single sign-on (SSO) REST-based API development UI/UX, accessibility (WCAG/WAI), and usability standards Wireframing, prototyping, and high-fidelity mock-ups Use of Figma, Sketch or Adobe XD Testing tools such as Cypress, Mocha, Jest, Selenium, Playwright, Docker, Postman Experience in More ❯

help clients scale and succeed online. As part of their ongoing growth, my client is looking for an experienced Backend Magento Developer to join their fully remote development team. This is an excellent opportunity to work on a variety of exciting projects within a … collaborative and forward-thinking environment. The Role The successful candidate will be responsible for developing, maintaining, and optimising Magento 2 websites across multiple client accounts. Working closely with front-end developers, project managers, and technical leads, the Backend Magento Developer will ensure high-quality, efficient, and scalable code delivery. Key Responsibilities Develop, test, and maintain custom Magento More ❯

need to be UK-based for time zone alignment and occasional meetups. What youll need: Solid experience working with Shopify (Liquid templating, custom themes, app integrations) Strong frontend development skills (HTML, CSS, JavaScript) A good eye for detail and clean, maintainable code Comfortable collaborating remotely and managing your own time Nice to have: Experience with Shopify Plus More ❯

people. Theyre now looking for a Senior Frontend Developer who: Knows React + TypeScript well Writes clean, scalable, maintainable code Cares about how things look and feel for the end user Were also open to speaking with Full Stack Developers who love working with React and Antd (or other UI framework) . You dont need to be a designer More ❯

Engineer do? Contribute across the stack (React/Typescript, GCP), with a strong focus on frontend systems Design and deliver user-centric experiences to support rapid product growth Lead end-to-end feature development, from concept through to release Champion engineering best practices and bring new ideas to the table Collaborate with Product and Design … teams to build seamless, delightful user experiences What will the Senior Product Engineer bring? Strong frontend development expertise with React and Typescript Exposure designing secure, scalable Node backend systems (authentication, pipelines, APIs) Some familiarity … with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction A passion for building high-quality products that customers love Putting the end-user at the heart of everything you build Interested in this amazing opportunity to join a fast-growing scale-up as they take the next leap in their journey More ❯

Engineer do? Contribute across the stack (React/Typescript, GCP), with a strong focus on frontend systems Design and deliver user-centric experiences to support rapid product growth Lead end-to-end feature development, from concept through to release Champion engineering best practices and bring new ideas to the table Collaborate with Product and Design … teams to build seamless, delightful user experiences What will the Senior Product Engineer bring? Strong frontend development expertise with React and Typescript Exposure designing secure, scalable Node backend systems (authentication, pipelines, APIs) Some familiarity … with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction A passion for building high-quality products that customers love Putting the end-user at the heart of everything you build Interested in this amazing opportunity to join a fast-growing scale-up as they take the next leap in their journey More ❯

Engineer do? Contribute across the stack (React/Typescript, GCP), with a strong focus on frontend systems Design and deliver user-centric experiences to support rapid product growth Lead end-to-end feature development, from concept through to release Champion engineering best practices and bring new ideas to the table Collaborate with Product and Design … teams to build seamless, delightful user experiences What will the Senior Product Engineer bring? Strong frontend development expertise with React and Typescript Exposure designing secure, scalable Node backend systems (authentication, pipelines, APIs) Some familiarity … with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction A passion for building high-quality products that customers love Putting the end-user at the heart of everything you build Interested in this amazing opportunity to join a fast-growing scale-up as they take the next leap in their journey More ❯

cutting-edge digital solutions, primarily within Government, Finance, Retail & Energy sectors. Budget: 55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Backend Development: Experience in building microservices using Python with FastAPI, Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI More ❯

Consultant - GenAI Full Stack to join a rapidly growing team, building cutting-edge digital solutions, primarily within Government, Finance, Retail & Energy sectors (among others). We have a top end budget of 88k + disc bonus + full benefits + flexi working (remote or hybrid) Primary requirements: Must be eligible for SC Clearance Leadership: Experience in leading projects and … people management Backend Development: Experience in building microservices using either Python with FastAPI, Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models More ❯

Are you an experienced Frontend Developer looking for a new challenge and to work for an AI startup with an important mission? Senior Frontend Developer AI Data Security Location : Hybrid working 1-3 days a week in central London (Kings More ❯

continue to grow Collaborating closely with internal engineering, product and design teams as well as external clients and partnerships on development projects Given ownership of features end to end, with the help and support from a diverse, highly collaborative engineering team What else is in it for me? Fully remote work in the UK, strong More ❯