26 to 41 of 41 Front-End Developer (Client-Side Developer) Jobs in the South East

Job Title : Frontend Developer (React) - Elite Quant Fund (up to £140K + Bonus + Hybrid) Client : Elite Quant Fund Salary : Up to £140,000 + performance-based bonuses Location : London/Hybrid Roles and Responsibilities : We are partnering closely with an Elite Quant Fund … who are looking for an experienced Frontend Developer (React) to enhance the user experience on their sophisticated research and trading platforms. As a Frontend Developer (React), you will use React and Typescript to develop fully-fledged applications facilitating real-time data access … infrastructure teams in the financial sector. Key Requirements : Degree in Computer Science or STEM based subjects. Strong programming skills as a Frontend Developer (React) . Python is a bonus. 4+ years of work experience in a relevant role such as software or quant development or technology. More ❯

Front-End Engineer | React, Next.js, Tailwind | Web3/Crypto Innovation Hub Step into the engine room of one of London’s most exciting Web3 gaming ventures. This is a chance to build future-defining crypto gaming products, from live casinos to blockchain lotteries, backed by the … with product and design to craft frictionless user journeys across casino, lottery and future products You’ll be joining as the second Front-End Engineer in the business and will be expected to hit the ground running. The current focus is on scaling our consumer-facing … Friday socials, arcade machines and ambitious roadmaps Ownership from day one and a team that wants your opinion, not just your commits Front-End Engineer | React, Next.js, Tailwind | Web3/Crypto Innovation Hub More ❯

Frontend Developer - Fintech Startup 🚀 🌍 The company: An early stage fintech startup who are building a product that's shaking up an outdated industry and streamlining the process for their users are looking for their 4th Engineer hire! 👏🏼 The role: As an early hire into the team More ❯

Front End Engineer London (Hybrid) £75,000 - £85,000 + Equity + Progression An excellent opportunity awaits a Front-End Engineer with strong Next.js experience to join an AI Driven startup in a role offering cutting edge projects, personal development and progression … role, you'll join an established core team based in London, working to influence technical decision, develop and maintain high performance, responsive front-end applications for an AI-powered platform. This role is based in Central London, 3 days per week in the office. The ideal … candidate for this role will be well versed in developing responsive, high performance front-end applications using Next.js and Typescript, with experience working in a CI/CD environment. The right candidate will have a strong understanding of front-end principles and More ❯

Frontend Developer - React & TypeScript - £100-120k + Equity - London Scalexperts have partnered with an innovative AI company based in London who are developing the latest AI tools for video. They have an increasing client base and are looking to scale their engineering team … consistent design system that has been backed up by a scalable component library. Key Skills/Requirements: 3+ years of experience in front-end development, primarily using TypeScript & React Demonstrable experience of building interactive and user friendly applications by optimising performance Knowledge of backend technologies such More ❯

as smaller businesses fail to find market fit and larger organisations shelve projects despite hours of engineering effort. If you are a front-end leaning Full Stack Engineer and are currently feeling unstretched and underutilised and tired of working on things nobody will use, drop me … signed a partnership deal with Spotify that will put it in the hands of many more. Who are they looking for? A front-end leaning Full Stack Engineer - React + Typescript and proven experience of creating fast, beautiful and highly intuitive UI’s. A software engineer More ❯

Role: Senior Frontend Developer Location: London (Hybrid 2 days a month) Tech: React X Typescript Salary: £80,000 We are working with a start-up that is harnessing AI to disrupt an industry; they are currently looking to scale and are looking to hire a Senior … Frontend Developer who has experince working within the e-commerce space. The role is hybrid, and you will be required to go to the office once or twice a month. If you are interested, please apply today. More ❯

Job Title: Angular Developer - London/Hybrid Location: Paddington office - Once a week Salary/Rate: Up to £630 a day Inside IR35 Start Date: May 2025 Job Type: 6-Month Contract with likely extension Job Summary: A global telecoms and media company in London is … looking for an experienced Angular Developer for a 6-month rolling contract . The position requires on-site work in Paddington once a week. Key Responsibilities: Develop and maintain web applications using the Angular framework . Collaborate with cross-functional teams to design robust solutions. Analyse More ❯

Frontend Developer - React & React Native – Up to £500/day (Outside IR35) – Hybrid (London Bridge) – 2 month contract We’re a mission-driven tech company that builds products to help people make confident decisions about their finances and everyday services. From switching energy providers to finding More ❯

We are looking for a talented frontend developer to join the Chemical Biology team at the European Bioinformatics Institute (EMBL-EBI) located on the Wellcome Genome Campus near Cambridge in the UK. The role is primarily to develop a series of web-based applications and interfaces … biology and offers an extensive user training programme, supporting researchers in academic and industry. Your role In your role as a Frontend Developer , you will be responsible for: Developing and maintaining web-based applications and interfaces for the Chemical Biology teams resources (ChEMBL, SureChEMBL, UniChem). More ❯

trading platform. You will be working on a greenfield initiative with significant visibility, contributing to the design and build of next-generation front-end systems for the bank’s electronic FX trading business. This is a unique opportunity to collaborate with some of the most talented … the industry and tackle complex engineering challenges at scale. Key Responsibilities Contribute to the design and development of high-performance, low-latency front-end trading systems using React. Build real-time market data visualisation tools and trading dashboards. Work closely with traders, quants, and back-end … and contribute to performance tuning and optimisation. Required Skills & Experience Strong proficiency in React.js and modern JavaScript (ES6+) Deep experience building eTrading front-end applications in a fast-paced environment Knowledge of low-latency design principles and performance optimisation Experience with real-time data streaming technologies More ❯

Front End Developer (Angular) | Hybrid | Up to £100k | London Office 🎉 A leading financial services firm is hiring a Front End Developer to build next-gen trading and risk management systems. You'll work with … in a DevOps environment Work with a diverse, global team to drive digital transformation What We’re Looking For: 6+ years of front-end dev experience Strong Angular (v14+) and REST API expertise Passion for quality, maintainable code Bonus: Financial services or trading systems background Why More ❯

Your day to day Assist the Head of Creative in designing engaging designs in a range of industries. Create websites using Wordpress (Front-end) and use the latest software such as InDesign, Illustrator, Adobe XD & Photoshop. Create page designs, layouts and templates using industry best practices. More ❯

We're seeking an experienced Drupal Front End Developer to join a very collaborative team implementing custom Drupal websites and applications that are accessible, responsive, and visually appealing. Candidates should have a deep understanding of Drupal site building and theme development, developing … player that can effectively communicate and implement visually stunning and award-winning solutions built with Drupal. As a Drupal Front End Developer, you know the ins and outs of building and theming Drupal websites and applications and the background of how the … actively seeking and considering all employee perspectives in decision-making Competitive pay and merit increases Pay scale for Drupal Front End Developer: Depends on experience This position requires passing a criminal background check due to client contracting requirements. Learn More More ❯

Job Title: NextJS Front End Developer - Hybrid/London Location: Paddington office - Once a week Salary/Rate: Up to £630 a day Inside IR35 Start Date: May 2025 Job Type: 6-Month Contract with likely extension Company Introduction Global Telecoms and … NextJS Front End Developer for a six month rolling contract. Excellent hands-on NextJS front-end development experience is a must for this role. The successful candidate for this role must be able to work on-site in More ❯

Distant Frontend Developer - Main Sports activities Model at Constable.co.uk We're a globally fast-growing sports activities model with a wealthy pedigree in delivering excellence. We're dedicated to offering an distinctive office tradition with alternatives for progress and improvement. Function Overview We're looking for … a talented Frontend Developer to hitch our dynamic group. This can be a hybrid function primarily based within the UK, with occasional journey to our Robertsbridge workplace. You'll play a key function in shaping the digital face of our model, collaborating intently with backend builders More ❯