1 to 25 of 125 Front-End Engineer (Client-Side Engineer) Jobs in the UK

Senior Front-End Engineer Department: Engineering Employment Type: Permanent - Full Time Location: UK - Remote Description When you join Exclaimer you will join a global award winning SaaS provider with an exceptional revenue rate, ambitious growth plans, and an exciting work culture. Not heard of us ? We provide world-class email signature solutions … technologies in our push to expand the product's functionality and evolve the technical platform. As part of our continued growth, we are looking for a Senior Front-end Engineer to join our Engineering team. This role is expected to work within a team of like-minded engineers where you will be … and identify increments that allow the earliest possible release of value that deliver a world class user experience across multiple demographics. Skills, Knowledge, and Expertise An established front-end engineer utilizing the latest version of Angular, keeping up to date with the latest enhancements and features, with a strong knowledge of development More ❯

Front-End Engineer (Contract) – Secure AI Systems for Defence Contract | Inside IR35 | £600–£700/day | Hybrid/Secure Site | SC/DV Cleared | UK Nationals Only Contract Length: Initial 3-month engagement (rolling), part of a 6–9 month roadmap We’re supporting a cutting-edge AI organisation delivering a government … funded mission into the Defence sector. They’re seeking a talented Front-End Engineer to help build and iterate on user interfaces that bring complex machine learning outputs to life - transcription analysis, graph-based risk models, and natural-language interfaces for end users in secure, disconnected environments. This is not More ❯

work policy. If you're passionate about working from anywhere, helping leading start-ups and scale-ups, RemoteStar could be a great fit. About Role - Remote Senior Front-End Engineer (Angular) About Client - A UK-based startup founded by Google and Rocket Internet alumni is looking for a Front-End Engineer to build and scale their collaborative product. As our Remote Senior Front-End Engineer (Angular), you'll be responsible for: Collaborating with founders, your engineering team, and designers to translate mockups into high-quality code, ensuring seamless UX. Building rich B2B SaaS … features focused on cross-functional collaboration across different form factors. Utilizing your extensive front-end expertise to architect, develop, and deploy innovative features. Conducting thorough testing and debugging to ensure optimal performance and responsiveness across browsers and platforms. Developing test infrastructures, writing documentation, ensuring high performance, and following agile methodologies. Following development best practices such as More ❯

More locations may become available at a later date. Are you excited to build products that are used by Amazon customers all over the world? As a Front-End Engineer, you'll have the opportunity to work closely with experienced developers to create the user-facing side of software. You … team members and stakeholders on UX and the full software development lifecycle, including scoping, software design, code, testing, documentation, deployment, and maintenance. Key job responsibilities As a Front-End Engineer , you will/may: • Deliver software components and improvements to software features with your team's software. • Work with stakeholders and product … changes the world? At Amazon, you'll say it often. Join us and define tomorrow. BASIC QUALIFICATIONS PREFERRED QUALIFICATIONS - • Previous technical internships in a related field (e.g., Front-End, Full Stack, Web Development). - • Familiarity with one or more front-end framework (e.g., React, Vue). - • Basic knowledge and skills in UI More ❯

and collaboration, encourage professional and personal growth, and foster asupportive and flexible work environment where everyone's contribution iswelcomed. And now we are looking for a Senior Front-end Engineer to join us as part of our team. About the project Big international company whose main business isrelated togift cards and their … services that perform all the management ofgift cards inthe ecosystem. Work schedule The schedule is flexible, shifted to later hours till 19-20:00 CET. Team 3 front-end, 1 back-end/devops, 1 QAA, 1 tech lead, 1 manager Tech Stack JavaScript, NextJS, React , AEM Asaqualified expert, You will Play a role … multi-country, multi-language e-commerce platform based on Next.js, React, AEM, Adobe Commerce, ensuring it meets business objectives, customer needs, and compliance requirements. Architect and develop front-end solutions using React, TypeScript, and AEM. Implement new React components and maintain existing ones according to product requirements, ensuring high load speed and adherence to accessibility standards. More ❯

Henry Schein One (HSOne) is the global leader in dental management, analytics, communication and marketing software. We deliver innovative dental softwareand services, combined with expert business coaching, to help connect dental technology so it works as one. When technology connects More ❯

Position: Frontend Developer - Centre of Excellence (Angular/React) Location: London, United Kingdom (Hybrid - Minimum 2 days onsite per week)?? Start Date: Immediate? Engagement Type: Contract (with potential for permanent employment) Industry: Financial Services/Technology Consulting Role Overview We More ❯

We are looking for a Senior Front-End Engineer with experience in crypto and Web3 technologies to join our engineering team and build the next-generation Blockchain apps. This is an opportunity to develop one of the most popular and visited websites in the crypto ecosystem. In this role, you will be … planning, execution. Candidate requirements These are the minimum requirements a candidate must meet to be considered for this role. At least 5 years of experience working with Front-End technologies, with a focus on React and TypeScript Ability to architect secure, maintainable, and testable Front-End code Experience with blockchain technologies, cryptocurrencies … and Web3 development Proficient in client-side signing and handling crypto transactions (e.g., Bitcoin, Ethereum) Familiarity with Web3 libraries (such as web3.js, ethers.js) and wallet integrations Experience with decentralized applications (dApps) and understanding of blockchain protocols Ability to independently manage the full lifecycle of tasks, and take ownership of the quality of your work You have More ❯

community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you. About the Role: We're looking for a Senior Front-End Engineer to join our team to help design and build the UI architecture and design system of our Nextgen console product. It's … an exciting opportunity to influence the direction of our front-end architecture in the cybersecurity space. It's a role that will collaborate closely with product design and UI engineering. If you are passionate about building complex user interfaces, this role is perfect for you. What You'll Do: Drive the technical strategy for the front … product designers and product managers. What You'll Need: Experience in building user centric and scalable UI design systems. Expert knowledge of the latest web standards and front-end engineering tools (HTML, CSS, Javascript, REST API, GraphQL, Typescript, Node/NPM, Responsive UI). A good understanding of Cloud Technologies and end to end More ❯

community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you. About the Role: We're looking for a Senior Front-End Engineer to join our team to help design and build the UI architecture and design system of our Nextgen console product. It's … an exciting opportunity to influence the direction of our front-end architecture in the cybersecurity space. It's a role that will collaborate closely with product design and UI engineering. If you are passionate about building complex user interfaces, this role is perfect for you. What You'll Do: Drive the technical strategy for the front … product designers and product managers. What You'll Need: Experience in building user centric and scalable UI design systems. Expert knowledge of the latest web standards and front-end engineering tools (HTML, CSS, Javascript, REST API, GraphQL, Typescript, Node/NPM, Responsive UI). A good understanding of Cloud Technologies and end to end More ❯

data breaches, become compliant with security regulations, as well as enhancing their brand and increasing customer satisfaction. The Role: We are looking for a highly experienced Lead Front-End Engineer with deep expertise in Vue.js/Nuxt and a strong eye for design and user experience. As a key member of our … development team, you'll drive the architecture, development, and implementation of modern front-end systems while collaborating closely with product, design, and back-end teams. You'll set the standard for UI quality, performance, accessibility, and maintainability, ensuring our front-end stack scales with our growing product suite. Key Functional … Responsibilities: Lead the design and development of scalable, responsive, and high-performance front-end applications using Vue.js and Nuxt.js. Translate UI/UX designs and product requirements into clean, maintainable code. Collaborate with designers to refine design systems, UI components, and interaction patterns. Mentor and guide other front-end engineers through code More ❯

data breaches, become compliant with security regulations, as well as enhancing their brand and increasing customer satisfaction. The Role: We are looking for a highly experienced Lead Front-End Engineer with deep expertise in Vue.js/Nuxt and a strong eye for design and user experience. As a key member of our … development team, you'll drive the architecture, development, and implementation of modern front-end systems while collaborating closely with product, design, and back-end teams. You'll set the standard for UI quality, performance, accessibility, and maintainability, ensuring our front-end stack scales with our growing product suite. Key Functional … Responsibilities: Lead the design and development of scalable, responsive, and high-performance front-end applications using Vue.js and Nuxt.js. Translate UI/UX designs and product requirements into clean, maintainable code. Collaborate with designers to refine design systems, UI components, and interaction patterns. Mentor and guide other front-end engineers through code More ❯

's system topologies. About the role As the Signal Ocean Platform continues to grow, we're expanding our engineering team. We're looking for a Senior Front-End Engineer with experience in React, someone who is curious, proactive, and passionate about building high-quality digital solutions. Signal's Software Engineers work … delivery, optimization, QA, DevOps, and Continuous Integration. Master's or Bachelor's degree in Computer Science, a related technical field, or equivalent practical experience. 5+ years of front-end development experience building real-world web applications of medium-to-large scale and complexity. Demonstrable React, JS/TS, HTML, and CSS experience. Active interest in reading More ❯

Mid Level Frontend Developer (JavaScript/TypeScript) Location: Hybrid (monthly office visit Staffordshire) UK-based Salary: £48,000 + bonus Contract: Full-time Permanent About the Role Were working with a UK-based technology company currently undergoing significant technical transformation More ❯

About the role: At Holland & Barrett, we're on a mission to make health and wellness a way of life for everyone — and technology is a key enabler of that vision. As we evolve into a leading omni-channel retailer More ❯

proud to foster a progressive, values-led workplace where our people thrive. About the role We're looking for a Front-End Software Engineer (React) to join our Ascenti Digital team on a permanent, full-time basis. This role is key to the development of our new patient management platform, forming the … private, NHS, and occupational health pathways. Working closely with product owners, engineers, and key stakeholders, you'll shape the future of our digital platforms, take ownership of front-end codebases, and contribute to the wider engineering strategy. This is a brilliant opportunity for someone with strong experience in React, TypeScript, and front-end … who is ready to lead, innovate, and drive impact across our digital services. What you'll be doing As a Front-End Software Engineer (React), you'll: Lead the design, implementation, and delivery of new features and fixes. Build and maintain functional user interfaces that align with our brand and UX requirements. More ❯

Role Overview Reflection's alpha product turns cutting-edge AI research into a developer-friendly platform for engineering teams at global enterprises. You will lead the customer-facing surfaces of that product - from the web dashboard(s) to our upcoming More ❯

thinkers, builders, creators and problem solvers are over 1,000 strong, across 20 markets around the world. Who we are looking for As a Senior/Lead Front-End Engineer at Choreograph, you will work with a dedicated team to build captivating online experiences with a strong focus on quality and creating … grow and improve their skills. A strong interest in Generative AI, LLMs and new design patterns that support this. You should be interested in the implications onto front-end development using AI . Skills and Experience At WPP Media, we believe in the power of our culture and our people. It's what elevates us to … your own time to meet deadlines Ability to provide an interface to perform e2e tests from eXecutable Specification (Gherkin syntax) Staying abreast of the latest developments in Front-end Strong sense of UX from a coding perspective Mentoring junior developers Working in a CI/CD environment Using containers/Docker Atomic or material design Agile More ❯

Germany, Brazil, Sweden, China, USA, and South Korea, as well as India. Business Unit Mission: M3 Global Research, an M3 company is looking for a Senior Software Engineer, who can thrive in a fast-paced environment developing complex applications to join our cutting-edge engineering team. Our ideal candidate would demonstrate an understanding of software development More ❯

At Twilio, we're shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions tohundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote More ❯

Job Title: Shopify Theme Engineer/Frontend Engineer Location: London (Hybrid - 2-3 days onsite) Job Type: Contract Start Date: ASAP Duration: 6-12 months (extendable) Rate: Market Rate/Best in Industry Description: We are looking for 2 Shopify Theme Engineers/Frontend Engineers with strong experience building scalable eCommerce platforms. More ❯

Senior Software Engineer (Front End) page is loaded Senior Software Engineer (Front End) Apply locations Belfast time type Full time posted on Posted 3 Days Ago job requisition id R4058 Group Overview The TP ICAP Group is a world leading provider of market infrastructure. … We work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Senior Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work … progress and ensure impediments are raised early to minimise impact on the delivery. Experience/Competences Essential + 5 years proven experience operating as a senior software engineer Expert in modern UI Engineering using React/Typescript/JavaScript - HTML/CSS and Object Orientated design principals. Demonstrable experience in HTML5, React 16/17+, React More ❯

About Octopus Electroverse We're making electric vehicle charging as smart and as simple as possible, by building the giant, virtual charging platform of the future. In just four years, Octopus Electroverse has grown to become one of the largest More ❯

that product. We are constantly looking at ways to improve, as our product and company begin to scale. We are looking for a forward thinking Senior Frontend Engineer to come join us as we strive for Engineering excellence! We believe in ownership, and enablement of our experts, across many different skill-sets, to build and progress … comprehension of UI/UX principles and hands-on experience working collaboratively with design teams, utilising tools like Figma. Proven track record of developing and integrating reusable front-end components, ideally from an existing Design System, ensuring consistency and scalability across the platform. Demonstrated ability to lead projects, drive technical decision-making, and contribute to architectural More ❯

Social network you want to login/join with: Front-end Software Engineer (Web3), London col-narrow-left Client: stakefish Location: London, United Kingdom Job … Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 000807a51c85 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: As our front-end developer, you will be responsible for building the 'client-side' of our web applications. You should be able to translate our company and … processes What are the requirements? You are a top-notch front end developer, with a passion for blockchain You have extensive experience with front-end design and client-side web applications You possess a track record of launching great products You have good taste in design and UX. More ❯