26 to 50 of 167 Front-End Engineer (Client-Side Engineer) Jobs in the UK

Key Responsibilities Frontend Development Develop and maintain user-friendly interfaces using React.js and Next.js. Implement server-side rendering (SSR) and static site generation (SSG) with Next.js for optimized performance. Build efficient... Technical Skills ...

Java Script Works is looking for a Frontend Developer based in London, United Kingdom. In this role, you will be responsible for building complex user interfaces with a focus on performance improvement. You must have ...

Epicor is seeking a Senior Frontend Developer to join our cross-functional Agile team delivering EDI products. You will design, build, and maintain high-quality frontend features using React and TypeScript, collaborating with UX, backend ...

United States Digital Space LLC is seeking a Lead Java Developer based in Greater London. The role involves steering scrum teams, enhancing features for risk management, and setting development best practices. Ideal candidates should have ...

Frontend Software Development Experience With over 5 years of experience in frontend software development, we are well-versed in creating dynamic and user-friendly interfaces. Preferred Skills A STEM background would be advantageous, but we ...

Senior Full-Stack Contractor (Platform & Data Contracts) Job Summary Join a high-impact engineering team during an exciting discovery MVP phase. This team builds platform tools to manage data contracts at the code level, driving ...

The Opportunity In this role, you will go beyond building standard user-facing features to focus on critical internal platform architecture. You will work within a lean, agile team to bridge frontend development with backend ...

have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III in the Securities Services team within the Commercial & Investment Bank, you will design and deliver secure, scalable technology products that drive business success. … maintain reusable React components and UI patterns for complex workflows. Build high-performance, data-intensive user interfaces using profiling and optimization techniques. Engineer accessible, inclusive experiences by partnering with UX and design teams. Write and maintain automated tests (unit, integration, end-to-end ...

Frontend Engineer London, UnitedKingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack JavaScript Next.js React Redis DataDog Frontend GitHub PostgreSQL TypeScript Node.js Google Cloud Platform Below is a snippet of the job description. To read the full text, please … interest you Kikin Full-stack TypeScript Developer $35K - 55K Full time Remote TypeScript Next.js Effect React over 2 years ago Gemini Software Engineer, Nifty Gateway (Fullstack) Competitive Full time Remote TypeScript Django React Next.js Python over 1 year ago Jaya Talent Frontend Developer [DeFi] Competitive Full ...

expansion. This creates new opportunities for driven and skilled individuals to join one of the fastest-growing consultancies globally.Job DescriptionAs a Front-End Developer, you'll collaborate closely with Product Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand business … development of our digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive ...

This creates new opportunities for driven and skilled individuals to join one of the fastest-growing consultancies globally. Job Description As a Front-End Developer, you'll collaborate closely with Product Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand … development of our digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive ...

Description Job Title: Senior Front End Software Engineer Job Location: GBR-Birmingham-Three Snowhill Advertised Salary: Competitive with Benefits Location: Birmingham, Hybrid 3 days onsite 2 remote About the role We are seeking an experienced and highly skilled Senior Frontend Software Engineer … WCAG), performance optimisation, and AI-enabled development practices to continuously improve our frontend platform.This is an excellent opportunity for an experienced frontend engineer who is passionate about building scalable platforms, influencing engineering strategy, and delivering reusable solutions that enable product teams to develop high-quality user ...

We anticipate relocating our in‐person operations to London, UK in late 2026/early 2027 . Applicants applying for Manchester‐based in‐person roles should be open to the possibility of relocation. What you ...

Skills and Experience Needed With modern frontend build pipelines and tools, Also very desirable: Experience using GatsbyJS or NextJS Familiarity with Typescript Knowledge of Storybook and Design Systems Would be good: Knowledge of Contentful, Dynamic ...

Hunter Bond is seeking a Software Developer (React) to join an elite technology company in London. You will be responsible for building highly responsive, scalable UIs using modern React and collaborating with outstanding engineers across ...

have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Enterprise Observability Platforms, you serve as a seasoned member of an agile team to design and deliver trusted market ...

Principal Engineer (Front End)We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within … Hastings Direct, we’re transforming how we build, deliver, and scale technology across the organisation. We’re looking for an experienced Principal Engineer to play a critical leadership role within our Technology Engineering function, helping shape engineering standards, drive delivery excellence, and influence enterprise‐wide outcomes. ...

foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!Job DescriptionAs a Lead Front-End Developer, you'll collaborate closely with Product Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand … development of our digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive ...

foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!Job DescriptionAs a Lead Front-End Developer, you'll collaborate closely with Product Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand … development of our digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive ...

foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!Job DescriptionAs a Lead Front-End Developer, you'll collaborate closely with Product Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand … development of our digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive ...

foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!Job DescriptionAs a Lead Front-End Developer, you'll collaborate closely with Product Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand … development of our digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive ...

Kleiner Perkins, GV, and Evantic Capital, alongside the founders and operators of Stripe, Datadog, Miro, and Webflow.About the roleAs a Senior Software Engineer on our Design System team, you'll be a co-owner of the shared UI foundation that every Synthesia product is built on. … something that holds up in production.Make our components accessible by default, meeting WCAG 2.2 AA, and work closely with our Accessibility engineer to bake in best practices from the start.Own the developer experience of the design system: clear documentation, guidelines, Storybook, sensible component APIs, versioning ...

affiliated with, and do not endorse products or services of GitLab.An overview of this roleWe're looking for a Senior Frontend Engineer to join our Repository Management team within GitLab's Source Code stage. You'll help customers configure repositories with confidence so their GitLab projects … teamThe functional team works across Europe and North America, supporting both synchronous and asynchronous collaboration. It includes six engineers, with one frontend engineer today, so this role offers a meaningful opportunity to coach and mentor others and provide technical leadership in the frontend domain. We work ...

Developer to join our engineering team. In this role, you will be responsible for architecting and building modern, scalable, and high-performance front-end interfaces. The ideal candidate has deep expertise in Angular and/or React frameworks, as well as hands‐on experience implementing Micro ...

What competencies are we looking for? Effective communication, collaboration and leadership skills Strong understanding of TypeScript and JavaScript Strong understanding of browser technologies Strong understanding of the React ecosystem Good understanding of UX and UI ...