26 to 42 of 42 Permanent Front-End Developer (Client-Side Developer) Jobs in London

Front End React Developer, React, Javascript, NW London to £80K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in … collaborative problem solving, sophisticated design, and quality product is important. Responsibilities Developing new user-facing features using React.js Building reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Optimising components for maximum performance across a vast array of … RTK (RTKQuery also a bonus) Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience with common front-end development tools such as Babel more »

Team Lead Ruby/Frontend DeveloperQuant Capital is urgently looking for a Lead Frontend Ruby or JavaScript Developer to join our high profile client.Our client is a brand new investment firm driven by technology. They are well known in the media as solving one … months. As their product is web based this position is key to growth and stability.The position is for a hands on Lead Developer to build new and maintain existing frontend applications and sites communicating with a Java API. The current team has 2 bleeding edge ruby … design and deliver high quality bleeding edge applications. Current UI is external and they have done a pretty good job.The Lead Frontend Developer will also be responsible for: * Development Strategy and architecture * Designing and developing new applications working in collaboration with existing team members * To design more »

This position is 100% home-based, but applicants must be based in the UK. A great Front End Wordpress Developer for someone with around 1-2 years of experience seeking a fully home-based role with a long-established digital marketing and … to join this dynamic team. The ideal candidate will have a minimum of 1-2 years of solid commercial experience in front-end WordPress Development, with experience in custom themes. We want to hear from you if you're passionate about creating exceptional user experiences … thrive in a collaborative environment, and are eager to take on new challenges! The successful Front End Wordpress Developer will: - Develop custom WordPress themes and plugins to meet client specifications and project requirements. - Implement responsive design principles to ensure optimal more »

This position is 100% home-based, but applicants must be based in the UK. A great Front End Wordpress Developer for someone with around 1-2 years of experience seeking a fully home-based role with a long-established digital marketing and … to join this dynamic team. The ideal candidate will have a minimum of 1-2 years of solid commercial experience in front-end WordPress Development, with experience in custom themes. We want to hear from you if you're passionate about creating exceptional user experiences … thrive in a collaborative environment, and are eager to take on new challenges! The successful Front End Wordpress Developer will: - Develop custom WordPress themes and plugins to meet client specifications and project requirements. - Implement responsive design principles to ensure optimal more »

UI Engineer - React £750-£850 per day London - Hybrid Contract - Inside IR35 A leading financial services firm is seeking a skilled Principal Front-End React Engineer/Developer with a strong background in financial services working closely with users (ideally front … best practices. Essential Skills: Expertise in React and Redux for SPA's Proficiency in React libraries Knowledge of React patterns Familiarity with front-end development challenges and optimizations. Clean Code Knowledge of design patterns Experience with front-end tooling Proven experience in … to-end testing Desirable Skills: Experience with RxJS, Cypress, Material-UI, and React Hooks. If you're an experienced React Developer with a financial services background, apply now to work on this exciting project with high business impact. more »

Position: Frontend Developer 🌎Location: London, UK ⚡Company: Multi Currency Wallet | Payments 💸 Salary: Up to £140k(Competitive salary) + Equity Option 🗣️This is an EXCITING OPPORTUNITY of working for start-up based in London, all levels of candidates will be considered! **PLEASE KEEP READING BELOW** Our client more »

Front End Developer (WordPress) Futureheads are working with an exciting creative design agency who are looking to upsize their hire an experienced Front End Developer, with strong knowledge of WordPress. As an agency they more »

Senior Frontend Developer Permanent Position 70-80,000 PA REMOTE, London-Based Office Are you looking to make your next exciting career move, and work with household … names across the United Kingdom? Look no further! Our client is looking for gifted developers, with experience in working in front-end development, to create an intricate user experience for upmarket streaming and OTT platforms! Your Responsibilities will include: Working to provide and develop … user interface Attending relevant events in the industry to better your knowledge of the process Meet alongside the Technical Director and Lead Developer to propose innovative solutionsCandidate Desirables:6+ years of relevant experience working in frontend development Strong knowledge of Vanilla JavaScript, and not just the more »

gone from strength to strength since our inception in 2014 and we are now looking for another ambitious Junior Front End Developer to join our growing team. Some of our best developers began their careers at SoBold as junior and have now … progressed to become seniors and leading figures within the team. We are looking for a junior developer who is eager to follow that trend. Whilst some previous commercial experience is advantageous, it is not required. Instead, we’re looking for a candidate who can show themselves … Technical Director. You should be confident and willing to bring innovative ideas to the table. What does a day as a junior developer at SoBold look like? Collaborating with the team on projects - discussing best practices and how to make sure code is maintainable Working with more »

Senior Frontend Developer | £85,000 + Bonus (Hybrid - London) | React/React Native 💻 Senior FrontEnd Developer 💰 Up to £85,000 p/a + Bonus 🌍 18m+ Customers in 20+ countries worldwide 🚀 Market Leader - 5 year modernisation plan ⚙️ Preferred Tech: React; React Native … product portfolio, and enhance their international expansion. That’s where you come in! 💼 The Role: We are looking for a Senior FrontEnd Developer, specialising in React, React Native and TypeScript, to be a part of a brand new team in the business. You will be front … to choose repairing over replacing, and choose recycling over landfill. Sound like the role for you? If you're a Senior FrontEnd Developer, specialising in React/React Native and interested in this exciting opportunity, Apply Now !!! Senior Frontend Developer more »

Senior Front End Developer, React, TypeScript, Fully-remote, COR5745 £100,000 This is an excellent opportunity for a high-calibre, Senior Front End Developer to join an exciting climate tech start-up, working on … a fully-remote basis to develop a SaaS platform. What will I be doing? As the Senior Front End Developer, you will help define and shape new product features, using your skills in React and TypeScript to develop, test and release new … GraphQL APIs Database: Postgres Infrastructure: Kubernetes on Azure, service bus (message broker), blob storage About the company The Senior Front End Developer will be joining a company dedicated to fostering diversity and nurturing talent. Following a highly successful, over-subscribed funding round more »

other companies redefine and re-invent their brands by using technology and physical experiences. They're looking for a Front End Developer to join their team and to work on some new exciting projects that include social good, cultural and the destination … sector. For this hire, we are looking for a creative developer who can build digital experiences and has worked with the modern JavaScript tech stack. With a focus on the front end, you’ll be working closely with the designers and clients more »

Front End Developer - Javascript -Next.js (essential) 📍London/Hybrid Office x1 week 💷up to £60k Hugely Successful Well Known Media company based in London, who work with some of the most major and high profile brands engaging over 230 Million Global Consumers more »

Jnr/Mid Level Front End Developer - Javascript - React - Next.js🚨 🎯London/Hybrid X1 Week London Office🎯 🚃 Zone 1 🚃 💷up to £45k + Benefits 💷 🔥Hugely Successful Well Known Analytics company based in London, who work with some of the most major and more »

pursuing a safe, sustainable but exciting future, with technology at the centre of everything that they do. You would focus on the Front-End, whilst collaborating with Infrastructure, Machine Learning and Integration teams across the wider business. The code you write will develop tools helping with … tech centric and is looking to lead the way into tomorrow. No CV needed to find out more in an initial conversation.Specialism Front-end Development Job type Permanent Location London Salary80,000 - 95,000 per annum James Yarrow Consultant more »

your CV does not show UX examples do not apply *** We are looking for top developers that can add real value. The developer must have speciality in: Developing c# Asp.Net web based software applications with slick modern UI and UX Must be able to show and … opportunity has arisen with an international digital company, seeking a .Net Developer with experience of c# .NET and front-end technologies. Adhering to the highest quality standards, the internationally based company is willing to offer a great salary combined with a good … company design and develop specialised software to help businesses control data and manage processes. The quality driven organisation is seeking a .Net Developer to collaborate with other developers and testers working on new features, improvements and to be involved in future development direction. The companies core more »

Are you a Frontend Developer who wants to join a fintech that creates a modular-based, real-time trading platform? You will work on greenfield projects, turning UI mock-ups into working live-streaming applications.They partner with the biggest names in banking to deliver the full … product life-cycle from pricing and execution through to clearing and analytics GUIs. This is a superb opportunity for a Frontend Developer to join a scaling, global business based in Central London.In this Frontend Developer role, you will:Build a Front … such as GRPC web and web socketsDevelop new features from scratch across multiple projectsWork on CI/CDIf you are a Frontend Developer and want to work for a young fintech who are bringing modern, reliable software to an ever-demanding market, please apply now!Job more »