26 to 50 of 63 Front-End Engineer (Client-Side Engineer) Jobs in the UK

foundations that teams use to build clear, consistent, high-quality experiences across data‐dense workflows. We are looking for an exceptional frontend engineer with strong product sense, visual judgment, and experience crafting production‐grade design systems loved by users and developers alike. What You Will … naming, and documentation that are easy to understand, adopt, and use correctly. What We’re Looking For You are an exceptional frontend engineer with strong product sense, visual taste, and systems thinking. You have real experience creating, evolving, and shipping design systems or component libraries used ...

Title: Frontend Software Engineer Location: Manchester Hourly Rate: £83.30ph Umbrella Co Basis (Inside IR35) Employment Type: Contract (initially to the end of 2026 – likely to be extended) Hours: Standard 37.5 Hours Per Week Start Date: ASAP Reference: F56520 Position Description This role will … frontend software engineer who is experienced in their field. The individual will be working within a single team assisting with the creation of new frontend products for customers. It is expected for the individual to be able to upskill individuals with the knowledge required around creating ...

broker by respected industry sources including Barron’s, Investopedia, Stockbrokers.com, and others. The Role We'relooking for a talented Front-End Engineer to take a hands-on delivery role across our most critical platform initiatives —continuously improvingour trading UIs in Vue . … also open to strong server-side engineers with a genuine interest in front-end technologies who are looking to cross-train into a full-stack role — we'll invest in helping you get there. We currently operate a hybrid working model at IBKR ...

Senior Software Engineer (Frontend) to join their team in London, United Kingdom. The role focuses on managing front-end development using React and Next.js to design and implement seamless user interfaces. Ideal candidates will have strong experience in TypeScript and a passion ...

Senior Frontend Engineer (React/Next.js) -Vietnam B2B SaaS Scale up High Growth! This role is based in Vietnam and we are looking for local candidates based in Ho Chi Minh City. This is an outstanding opening to become the head of development or future CTO. … technical decisions, and play a key role as the business continues to scale. The Opportunity We're looking for a Senior Frontend Engineer with deep React and Next.js expertise and a passion for creating exceptional user experiences. You'll work closely with Product and Design ...

Senior Frontend Engineer (React/Next.js) -Vietnam B2B SaaS Scale up High Growth! This role is based in Vietnam and we are looking for local candidates based in Ho Chi Minh City. This is an outstanding opening to become the head of development or future CTO. … technical decisions, and play a key role as the business continues to scale. The Opportunity We're looking for a Senior Frontend Engineer with deep React and Next.js expertise and a passion for creating exceptional user experiences. You'll work closely with Product and Design ...

millions of people experience work, we’d love you on the team. Visit www.the company.com to learn more. Are you a Software Engineer who thrives on real ownership? At the company, we know that we feel most fulfilled when we can own the problem ...

security experience, many have been successful at Vanta without it. Vanta is transforming how companies build and scale trust. As a Principal Engineer, you'll define the golden path for frontend development across the organization—establishing patterns, standards, and systems that enable our product engineering teams … Head of Platform Engineering to drive operational excellence and technical strategy for frontend at Vanta. What you’ll do as a Principal Engineer at Vanta: Define and drive the technical strategy for frontend development across Vanta, establishing patterns and standards that scale Establish best practices ...

partnering exclusively with one of London’s most prestigious trading powerhouses to hire a standout Front-End Software Engineer — someone who lives and breathes elegant UI engineering and wants to build products that matter at millisecond scale. This is your chance … TypeScript Partnering with back-end engineers, traders, and product leads to shape next-generation trading tools Designing and evolving front-end architectures for real-time data and complex visualisations Working in an environment where craftsmanship, performance, and code quality are taken seriously — every single ...

United States Digital Space LLC in London is seeking a Senior Product Engineer to own the scientist-facing interfaces of an AI-powered drug discovery platform. The stack is React and TypeScript on the frontend, with Java and Python services behind it, and you’ll work ...

Life Science area and is building the groundbreaking AI operating system for drug discovery software. They’re hiring a Senior Product Engineer to own the interfaces where scientists interact with the platform. The stack is React and TypeScript on the front end ...

includes our mobile app (React Native), web experiences (React), and the layer between user experience and backend systems. As a Senior Frontend Engineer, you operate across the full stack, but your strength is the frontend. You think deeply about state, performance, reliability, and how complex financial … like onboarding, balances, sending, and receiving money. Design frontend architecture that scales across platforms while maintaining consistency, performance, and reliability. Own complex client-side state, async workflows, and error handling for real-world financial interactions. Work full-stack where needed, collaborating closely with backend engineers ...

similar tools. Familiarity with testing frameworks such as Jest, CI/... Additionally, you will: Synchronize smart contract and subgraph data with client-side state and write functions that interact with the blockchain via smart contracts. Technologies: Architect Blockchain CI/CD CSS ESLint Jest React ...

customers and how well they can serve them. We're closing it. What you'll do We need a Senior Frontend Product Engineer who works backwards from the experience. This is someone who starts with the user's problem, not a spec, and owns everything between … interface is where you live. Be the engineering voice in every customer conversation When a customer has a need, an engineer hears it, interprets it, and solves it. You join customer calls (about once a week), form a clear point of view on what to build ...

JPMorgan Chase & Co. in City of London invites a Software Engineer III to join the Enterprise Observability Platforms. You will design and deliver trusted, scalable technology products in a secure environment as part of an agile team. The role emphasizes AI-assisted development, code quality ...

JPMorgan Chase is seeking a Lead Software Engineer in its accelerator program to design and build scalable front-end solutions in TypeScript/React for both consumer and business-facing features. You will help elevate code quality through best practices and collaborate ...

Bet On Talent in the United Kingdom is seeking a Senior Front End Developer (iGaming) to build and maintain the user interface for our platform. You will work closely with product ...

Palantir is seeking a frontend engineer to join a defense-focused team, marrying Foundry and AIP with modern web tech. Expect hands-on work with customers and deployed engineers to deliver rapid value in dynamic environments. The role emphasizes ownership, mentorship, and the ability to adapt ...

Caresoft Global Limited in Manchester is seeking a Frontend Software Engineer to join a focused team and contribute to the creation of new frontend products for customers. You will help shape user interfaces, collaborate with designers and backend colleagues, and mentor peers to promote best practices ...

Java Script Works is looking for a skilled CRO Frontend Engineer specializing in React and TypeScript. This full-time position is based in London, United Kingdom, with a competitive salary range of £90,000 - £140,000 per annum. The ideal candidate will have extensive experience … frontend development and the ability to work as a full-stack engineer, contributing to both client and server-side efforts. Candidates should be ready to thrive in a dynamic environment where their skills can shine. #J-18808-Ljbffr ...

Nando’s Group is seeking a Senior Front End Engineer for the USA Tech Team to shape high‐performing digital experiences. You’ll own large frontend initiatives, translate designs into responsive interfaces and mentor engineers across teams. In this role ...

HIRING: Full Stack Engineer (Front End Leaning) | PHP & React | Mid to Senior | £45,000 - £60,000 + Benefits | 1 x a week in Birmingham | Tech for Good We're partnering with a people first, people focused business that is using technology ...

Role: C++ 20/23 Software Engineer Client: Elite Tech Driven Trading Firm Compensation: Up to £200k + Bonus Location: London (Hybrid Working) Overview An Elite Tech Driven Trading Firm is looking for a highly talented C++ Software Engineer … exceptional technologists Option to research and develop your own models Beautiful offices If you are a C++ 20/23 Software Engineer looking to join one of the world’s most elite teams, please apply for more information. #J-18808-Ljbffr ...

Senior Frontend Engineer (React/Next.js) -Vietnam B2B SaaS Scale up High Growth! This role is based in Vietnam and we are looking for local candidates based in Ho Chi Minh City. This is an outstanding opening to become the head of development or future ...

Frontend Engineer - React/Typescript London, United Kingdom Posted about 1 year ago Tech stack React TypeScript Frontend development Full-stack Qualifications Expert hands‐on experience with TypeScript and React. Can function as a full‐stack engineer (leaning heavily towards front ...