76 to 100 of 184 Front-End Engineer (Client-Side Engineer) Jobs in London

minds in the industry, we would love to hear from you! 🚀 The Opportunity: Join our Product Community team as a Frontend Software Engineer and play a key role in shaping cutting‐edge user experiences! You'll work on exciting, high‐impact projects ranging from AI‐powered … working across teams to ensure the frontend experience aligns with backend capabilities. In any case, you have: Strong experience as a software engineer working on production systems. Proven expertise in building scalable UIs with React and TypeScript. A track record of collaborating with backend engineers ...

industry, we would love to hear from you!ð The Opportunity:Join our Product Community team as a Frontend Software Engineer and play a key role in shaping cutting-edge user experiences! You'll work on exciting, high-impact projects ranging from AI-powered features … comfortable working across teams to ensure the frontend experience aligns with backend capabilities.In any case, you have:- Strong experience as a software engineer working on production systems.- Proven expertise in building scalable UIs with React and TypeScript.- A track record of collaborating with backend engineers ...

Backend teams, we create fast, scalable and accessible experiences that have a real impact on millions of customers. As a Frontend Engineer, you'll play a key role in building and evolving modern web applications using our frontend ecosystem. You'll work alongside experienced engineers ...

JPMorgan Chase in the UK is seeking a Lead Software Engineer - Front-End to help build cloud-native microservices and modern web apps as part of the International Consumer Bank. You will contribute to design, architecture, and the full SDLC ...

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 ...

Global Banking&Markets- Lead Frontend Engineer - London- Vice President location_on London, Greater London, England, United Kingdom What We Do At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve … operations users. The Role As part of our global team you will work front to back as a Lead Engineer, primarily focusing on UI products. As a project lead, you will drive the design and implementation of critical components in the Digital Engineering stack ...

Delta Capita seeks an experienced Senior Front End Developer to lead the front-end delivery of a greenfield customer portal within a UK financial services remediation programme. You will build a secure, scalable, and intuitive user experience using Angular or React with ...

technical challenges, influence frontend strategy, and build products used by some of the world’s leading asset management firms ð Senior Frontend Engineer – FinTech ðð Location: London – hybrid (3-5 days per week)ð Salary: Up to 100kð§ Experience: 4+ years building enterprise-grade web applicationsI … quality, attention to detail and effortless customisation are at the heart of everything they build.They’re now looking for a Senior Frontend Engineer to take ownership of building data-driven web applications and widgets for a range of high-profile clients, while helping shape the future ...

experience and on how it fits with the team already in place. There is room to take on more over time. The front-end experience layer. You will build the interfaces that matter most, particularly the dense and difficult ones, and help set the patterns others … follow The design system. Developed in code with the rest of the front-end team, with a leading voice in what belongs in the system Look, feel and consistency. The product should feel like one thing, and you will help define what that one thing ...

back-end teams, and ship robust SPA/PWA experiences with modern tooling. You should have 7+ years as a Front-End Engineer, mastery of React 18+ with TS, Redux/MobX/Zustand, REST/GraphQL, and experience with ...

success of every user, the interfaces you ship support live operations. You'd join the product development team as a front-end specialist, working closely with product design and engineering. You take an operational problem, explore it, come back with proposals, and iterate. Delivering a clear … fast and dependable user experience is critical to the person using it. What this looks like in practice: Own front-end delivery on Prevail, our operational planning platform, from interaction design through production Build interfaces for real geospatial problems: interactive maps, multiple data layers, large datasets ...

Frontend Engineer - Shape the Future of AI in Financial Services at Ani Tech Ready to design and build the interfaces that bring the AI agents of the future to life? Join our growing team at Ani Tech where you'll craft the experiences that let financial ...

Segmentify is seeking a highly experienced frontend engineer to transform requirements into scalable technical solutions. You will collaborate with product, design, and customer success to deliver reliable … deployments used by hundreds of Segmentify customers daily. The role covers developing across React, Vue, or Svelte, building npm packages, and shaping Front-End CI/CD pipelines. A strong TS background and B2+ years of experience in BFF patterns are valued. #J-18808-Ljbffr ...

ADLIB is seeking a hands-on Lead Front-End Developer to steer the front-end architecture across web, mobile, and POS systems. You will lead a small team while delivering high-quality features and championing best practices. The role focuses … front-end development and 20% on team leadership, with 1–2 days weekly in the Exeter office. A salary up to £60k plus performance bonus and professional training awaits. #J-18808-Ljbffr ...

Senior Frontend Engineer (React/React Native) Office: London About the company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely ...

Frontend Software Engineer - Hybrid - London - Hiring across all levels Our Client Our client's platform connects to existing cameras and sensors to detect threats, retrace events, and surface real-time insights - all without replacing a single device. They help teams reduce risk … unified by a shared drive to achieve their mission through a commitment to excellence. The Role They're looking for a frontend engineer with experience building complex, performant, dynamic web applications for visualising and navigating data. You'll be responsible for building core frontend components ...

Senior Frontend Engineer (UI/UX ) This is a Perm roleIn partnership with Robert Half Ltd and Tony KoyrattyLocation: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE STRONG UI/UX FOCUSJoin … direction, shape technical decisions, and play a key role as the business continues to scale.The OpportunityWe're looking for a Senior Frontend Engineer with deep UI/UX expertise and a passion for creating exceptional user experiences.You'll work closely with Product and Design to transform ...

LexisNexis Risk Solutions is seeking a Senior Software Engineer I (JavaScript) to join a cross‐functional team in London. You will build modern web applications using React and Node.js, shaping AI-assisted development workflows to speed delivery while maintaining quality and performance. You will collaborate with ...

between component architecture, performance work, and the backend or infrastructure basics behind the features they build. If you're the kind of engineer who picks up a new tool, library, or part of the stack without needing much of a runway, this is built for you. ...

Developed Vetting (DV) and willing to work on site with our clients from time to time.About the roleAs a Frontend Engineer, you'll be instrumental in visualising insights generated by our data scientists for our clients. Working closely with cross-functional delivery teams, especially within ...

global green energy revolution. Read our Spotlight series to meet some of the team. We are looking for a Senior Frontend Engineer to join our Flexibility team. The Flexibility team was established in early 2026, and has been growing throughout the year. The team is focused … great people who get stuff done, all whilst being themselves. What you'll do Acting as the flexibility team’s first frontend engineer, establish the team’s frontend capability, lead the team’s frontend technical direction and represent the team to the cross-team community ...

Senior Frontend Mobile Engineer Salary: Up to £80,000 D.O.E Location: Fully remote (UK) We're looking for an experienced Software Engineer to join a permanent feature team, working across the full development lifecycle and building customer-facing applications across ...

Full Stack Engineer - Frontend focused London N1 – Full Time – Hybrid – Salary Dependent on Experience Ready to revolutionize global logistics? Join Reelables and help us transform how the world tracks packages. We’re pioneering paper-thin smart shipping labels using Bluetooth and 5G to track millions … that support real-time tracking at scale Design and implement user interfaces where clarity and usability are critical, without being limited to front-end concerns Collaborate directly with customers to understand operational pain points and translate them into practical technical solutions Technical Ownership & Quality Contribute across ...

Validus Risk Management is seeking a Front-end Engineer to join our React-based web applications. You will contribute to the Horizon platform by delivering features, improving UI/UX, and collaborating with quants, back-end, and platform engineers. … Vite, HighCharts, and AI-assisted development. You will own components end-to-end and help ship robust front-end solutions. #J-18808-Ljbffr ...

touches, and the first line of defence for a high growth, cross-border remittance business. We're looking for a Senior Mobile Engineer to help us build the React Native experiences that carry millions of customers through onboarding and identity verification every year. You'll work ...