1 to 25 of 59 Front-End Developer (Client-Side Developer) Jobs in London

Front-End DeveloperAn opportunity has arisen for a Front-End Developer to join a market leading Fintech company. If you are excited about front-end features and have a passion for data, this … ideal position for you! The front-end team is responsible for the delivery of the product. As the Front-End Developer you will be responsible for: API developmentProduct troubleshooting and testingCustomer workflow and user journeysFeature development as well ...

Front-End Developer40K-55KQuant Capital is urgently looking for mid-level to Senior Front-End Developer to join our rapidly growing and high profile client..The company is industry leader in UK and aims to be the same across … development opportunity that will allow you to play a part in shaping the future of finance and be rewarded accordingly. As a Front-End Developer you will creating great UI that will shape their web applications and digital platform to the next ...

Front-End Developerup to 40K + 10% bonusQuant Capital is urgently looking for a junior to mid-level Front-End Developer to join our rapidly growing and high profile client. My client is a luxury online … growing ecommerce platforms in Europe and are building a new unrivalled platform and application using cutting edge open source technologies. As a Front-End Developer you will creating great UI that will shape their web applications and digital platform to the next ...

Front-End Developer – Financial Services Programme Location: London – Hybrid Contract: Initial 3–6 months Rate: Market Rate (Inside IR35) Clearance: UK SC Clearance Required We are currently supporting a major global technology consultancy on an exciting programme of work for a high … profile UK financial institution at the heart of the country's financial system. We are looking for an experienced Front-End Developer to join the programme, working on critical digital platforms that enable users and external organisations to discover, access and interact ...

Senior Front-End Developer (React, TypeScript) - VP, FX Options Pricing Engineer the future of global finance At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. … opportunity to build the future of finance with Citi Tech. The Opportunity We are seeking a highly skilled and motivated Senior Front-End Developer to join a critical greenfield program focused on transforming our electronic FX Options Trading business. This ...

Junior Frontend Developer Angular Developer – FintechTech: Angular, C# .net, Azure, SQL, Team City, GIT, TFSChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Insurtech software business, London, 10 man flat Dev TeamUp to 45,000Quant is urgently looking … structured environmentKnowledge of architectural development patterns such as IoC, ORM, and MVC/MVVMHTML5/CSSSome JavaScript/jQuery and related client-side frameworks,Web Services/WCF/NHibernateSQL Server/T-SQLExperience in a variety of software development approaches and methodologies including Agile SCRUM ...

based skills and technical expertise to drive innovation and adoption of new technology. Your role and responsibilities We are seeking a Senior Front-End Developer to join IBM, delivering innovative digital solutions across public sector and defence accounts. Due to the nature … building modern, secure, and highly performant user interfaces, translating complex requirements into intuitive digital experiences. The role includes opportunities to lead front-end delivery, shape architecture and engineering standards, and guide development teams. Key Responsibilities Translate UI/UX designs into polished, user‐centric interfaces aligned ...

Location: London, hybrid (2–3 days per week in office) Immersum are partnering with a rapidly growing Fintech business operating in the FX and payments space who are looking for a Senior Frontend Engineer to ...

Senior Frontend EngineerA fast-growing AI SaaS company is seeking a Senior Frontend Engineer to enhance and expand its cutting-edge analytics platform. You will play a pivotal role in developing high-performance dashboards, immersive ...

This role will focus on User Interface implementation. What this role will do: Build and maintain responsive, high-quality user interfaces using React.js, Material UI, HTML, and CSS, ensuring seamless integration of design and functionality. ...

Developer - React, RxJS, Typescript, Websockets, EDA Working with a global financial services organisation who are looking for a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) t o join a small … strong possibility of extension Rate - £700-£800/day Inside IR35 via Umbrella Skills and Experience Required Frontend: Proven experience as a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) Real-Time: Experience with Real ...

Developer - React, RxJS, Typescript, Websockets, EDA Working with a global financial services organisation who are looking for a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) t o join a small … strong possibility of extension Rate - £700-£800/day Inside IR35 via Umbrella Skills and Experience Required Frontend: Proven experience as a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) Real-Time: Experience with Real ...

seeking a Senior Front-End Developer to join their consulting team in the UK, focusing on delivering innovative solutions across public sector and defence accounts. This role includes building user-friendly interfaces and leading development activities in a hybrid work environment, requiring ...

Frontend Engineer (React, Typescript) | Remote (1 day a month on site in London) | Up to £85,000 We’re partnering with a fast-growing scale up, product-led technology who are looking to hire a ...

Описание Faculty develops and deploys responsible AI for global customers across government, finance, retail, energy, life sciences, and defence. Its National Security and AI Safety business unit supports responsible AI development and deployment for national ...

Описание: Pigment is a SaaS company founded in 2019 that provides an AI-powered platform for business planning and performance. Its platform integrates data, people, and processes, helping organizations plan and adapt rapidly. Задачи: Build ...

Frontend Developer - Vite.js Location - London Hybrid Outside IR35 Circa #removed# per day We are looking for an experienced Front-End Developer to join an established engineering team, working on a customer-facing, search-led digital platform. This … customer-facing web applications Build new functionality using JavaScript, HTML, CSS and Bootstrap Work within an established MVC-based application architecture Integrate front-end components with APIs and back-end services Essential experience: Strong commercial JavaScript, HTML and CSS development experience Hands-on experience ...

Front-end JavaScript Developer (Angular) – FinTechup to 65KQuant Capital is urgently looking for an Angular. JS Javascript Developer to join our high profile client. Our client is a 90 man start up who have created … client is based in LondonAngularJS, Javascript CSS HMTL JQUERY, Templates, Django, HTML5 SASS, front, finance, fintech, front-end ...

Xcede Recruitment Solutions in London is seeking a Front-End Developer to join a Financial Services programme, working on critical digital platforms for a major UK financial institution. Hybrid working in London with an initial 3–6 month contract and a market ...

Frontend Developer - React/TypeScript Ncounter is supporting a technology consultancy looking for an experienced Frontend Developer to work on modern digital services across Central Government. You will join an established engineering team delivering secure, accessible applications used within complex public sector … rather than an AI specialist role. Candidates must be eligible for UK Security Clearance. This is a strong opportunity for a React Developer who wants to work on complex, high-profile digital transformation programmes where usability, accessibility and engineering quality genuinely matter. Contact Ncounter to discuss ...

Frontend JavaScript Developer – TypeScript 65k plus BensQuant Capital is urgently looking for a Frontend JavaScript Developer to join our high profile client. My client is a rapidly growing specialist fintech software house providing advanced solutions to the finance market. Their … sectors including securities services and custody, investment banks, fund administrators, asset managers, hedge funds, and data vendors. Day to Day the Frontend Developer will: Rearchitecting a UI framework to encourage separation from supporting libraries and to improve automated testing and code coverageUpgrading our current UI rendering ...

Website team, responsible for how Synthesia shows up to millions of users globally. As a Webflow Developer/Front-End Engineer, you’ll work across Webflow, front-end code, and supporting tooling. You’ll collaborate closely with Design … experimentation, and growth. What you’ll be working on Building and maintaining pages and components in Webflow (CMS, localization, integrations) Implementing custom front-end functionality (JavaScript, animations, interactive widgets, forms, experiments) Supporting and extending internal SEO and automation tools (currently running on AWS) Working with Lambda ...

Salary: Up to £180k (1st year compensation) Location: London (Hybrid) Skills Required: Extensive React experience needed This firm is an elite investment institution that uphold extremely high tech standards. They are made up of some ...

investment into the sector from non-traditional funding streams. The role itself is for a Front-End Software Developer to join the growing team. You'll help to implement our Cell-Stack Web user interface, designing and building for usability, performance ...

Vite, and esbuild (HMR, tree-shaking, code-splitting, bundle size optimization) Develop and publish npm packages (semantic versioning, changelogs, automated releases) Build Front-End CI/CD pipelines with GitHub Actions (lint/test/build/storybook/e2e, caching, multi-environment deployments) Design … experience with npm package development and publishing (monorepo/workspace experience is a plus) Proven experience with GitHub Actions (or similar) for front-end CI/CD Hands-on BFF development experience (Node.js, preferably NestJS/Express) Advanced TypeScript knowledge (generics, utility types, strict mode, configuration ...