1 to 25 of 67 Senior Front End Developer (Client-Side Developer) Jobs in London

Futureheads have an exciting opportunity for a Senior Front End Engineer to join a leader within the world of compliance as they expand to reach new highs. In this role, you will work as part of their amazing … product team, modernising their SaaS platform. Their current SaaS platform provides end to end solutions to their clients across a range of solutions. Role focus: Adding to and maintaining the design system Writing JavaScript/Typescript Writing unit and feature tests Integrating … front end components to work with APIs Promoting culture of quality amongst the engineering team To be considered you will need to be able to display the following: A deep understanding of JavaScript concepts Proficiency in a modern JavaScript framework (preferably Vue more »

Job Title: Frontend Developer - Energy Trading Platform Company Overview: Join our innovative team at the forefront of energy trading technology. We specialize in providing intuitive, high-performance solutions for some of the largest energy companies globally. Our platform empowers traders with real … research, and trading capabilities, revolutionizing the industry. Location: On-site - London based Role Description: We are seeking a talented Frontend Developer to contribute to the evolution of our energy trading platform. You will collaborate closely with our sales, product, and engineering teams … with the latest frontend technologies and trends, actively engaging with the open-source community. Requirements: 2-5 years of frontend developer experience, with some background in design. Proficiency in React and TypeScript/JavaScript. Experience with data visualization tools and frameworks (e.g. more »

retail/ecommerce company based in the heart of London, our client is looking to recruit a talented Front End Developer with experience of either Big Commerce or shopify to … team and play a crucial role in the development and maintenance of their web applications. If you are a passionate Developer with experience in ecommerce technologies such as shopify or BigCommerce, React, TypeScript, and Javascript, HTML, CSS and are eager to contribute … to-date with industry trends and advancements, and actively contribute ideas to enhance the overall development process. Requirements: Proven experience as a Front End Developer or similar role in a retail/ecommerce environment. more »

London. We have 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 … 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 … commercial, freelance or test projects to showcase your ability to learn and progress. In this role, you will work closely with other Front and Back End WordPress Web Developers and will report directly to our Technical Director. You should be confident and 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 … 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 End using React and ReduxBuild Microservices using an API GatewayWork on a cutting-edge stack, such as GRPC web more »

Frontend Engineer Salary - £45-65k Plus Bonus & Benefits Location - London, Hybrid (twice a month in the office) Sector: Green Energy Tech : Vue.js, React.js, JavaScript, HTML, CSS, TDD, BDD Please note: sponsorship is not available for this role We are more »

Software engineers would you be interested in joining a fast-paced AI start-up comprised of former META, DeepMind, AWS & Microsoft Research Scientists in London? You can expect to: Develop and scale web applications Solve common pain points for professionals more »

Derivatives brokerage in the shipping and maritime industry is looking for a talented Frontend Developer to join the team building their next-gen … trading platform. As part of a small, close-knit team, you’ll have the opportunity to work alongside and learn from experienced senior software engineers, responsible for end-to-end projects and full lifecycle development. Your role will more »

Diving into and utilising the latest tech across software (frontend and backend) and data - trying new things around every corner! Own the end-to-end design, development, and implementation of the latest product features on their cloud-based platform (GCP) - beautiful frontend more »

Front-end Developer (TypeScript, React.js) Salary: £50,000-65,000 Location: Shoreditch office (Tuesdays and Fridays in office for London based people). Fully remote for EU based. Front-end … best holiday homes, to remove the intolerability and unreliability of decision making when choosing your travel accommodation? You should be a competent Front-end Developer who enjoys working with TypeScript and React.js, as well … as wanting to self-develop. As a Front-end Developer, you will get a lot of responsibility and work on super interesting projects, while working alongside engineers who are passionate and embrace fast moving more »

the solution design and development of our digital products. Ensure code meets the requirements and is in accordance with our architectural and front-end coding standards and patterns. Optimising applications using best practices for performance. Propose any upgrades and updates necessary for … team and share knowledge of your skillsets out to the wider team Qualifications Essential criteria: You will have an extensive background in front-end development with significant experience working with React and Javascript Experienced with RTK Query, Graph QL, REST and Jest … for unit testing Should be able to demonstrate a strong core front-end skillset of HTML 5, CSS 3, JavaScript and TypeScript Experience working with Government component libraries is advantageous or Material UI This position requires: Working on-site in Croydon once more »

the solution design and development of our digital products. Ensure code meets the requirements and is in accordance with our architectural and front-end coding standards and patterns. Optimising applications using best practices for performance. Propose any upgrades and updates necessary for … days per week onsite in the client’s London office. Qualifications You will have an extensive background in front-end development with significant experience working with React with TypeScript Experience in Redux or Zustand Experience in React Query … Experienced with Jest for Unit Testing Should be able to demonstrate a strong core front-end skillset of HTML 5, CSS 3, JavaScript and TypeScript Experience working within the Financial industry Experience in Crypto Experience in AG Grid This is a hybrid more »

About the job We are looking for an experienced Front-End Engineer with great communication skills and a sense for aesthetics. You will build and maintain our apps, websites and the UI of our products, and help to create the world’s … researchers and content designers to pave the road towards a superb product. Your responsibilities will include: Building and maintaining our web applications' front-end Maintaining clean, testable and robust architectures Working closely with the product team to make sure our users are more »

businesses. They are partnered with several huge brands who are reliant on their transportation services for employees. We're looking for a Senior Frontend contractor which can hit the ground running and have extensive experience with React. Details Extensive Software development background High level knowledge of 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 … 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 »

JavaScript Engineer Hybrid - 4 days in London office £75k At Wave Talent, we don't want to consume any more of your time trying to decipher job descriptions to identify the information you need. Instead, we spoke with you all more »

Frontend Developer This role is hybrid with 2-3 days a week in London. La Fosse is exclusively partnering with a leading entertainment firm looking to scale their tech teams. They are in a period of high growth and are now actively … looking to hire a frontend developer to help build out their flagship products. Key Requirements: Typescript React Good communication skills 1+ years’ experience as a frontend developer STEM degree or bootcamp equivalent HTML & CSS more »

And we’re looking for talent! Fugo, dynamic SAAS startup based in London, is on the hunt for a frontend developer to join our team! We have developed the best content management software for digital screens, which is used by users in … why you will need to have a strong interest in state machine and static typing. You must be a passionate developer who cares about clean code and code quality; Job Requirements 🛠 You need to have commercial experience with following: ReactJS/Typescript more »

supercharging the restaurant and hospitality industry. If you are a foodie you may have found your match! Joining as Frontend Developer working on a stack consisting of React.js, React Native, Cypress, Jest, AWS and Python (Django). Plenty of room for progression more »

Frontend Developer (TypeScript + React) 💰 £70K 🗓️ 3-5-years' experience 🅰️ Series A start-up 🚆 Hybrid - 2-days p/week in London A rapidly growing Series A start-up with a small, talented team are looking for a Frontend focused SW … person who is happy to learn new skills and help out your colleagues. You're most likely a upper-mid or lower-senior level engineer looking for more responsibility and the chance to make a real impact on a product. You must enjoy start-up life more »

Do you do Front end Javascript & UI coding, using Vue.js & the Vue ecosystem? Interested in joining a brand new, 3rd development squad in the UK as part of further scaling for a SaaS product company? Would you like to work on developing … using technology to drive change? With an emphasis on product driven, new feature & platform code development, you will want to use your Front End/UI coding skills to help shape, define & code new products on top of an already existing SaaS … a Product & Development team of ~45 globally, with 20 Dev' heads in the UK, we are now looking for a further, experienced Front End focused Javascript developer who has experience in the Vue more »

Job Description Frontend Software Developer with Javascript and HTML Our Client is looking to recruit Frontend Software Developer with at least 3 to 5 years experience of developing Frontend software … Company. The Role You will be responsible for: Own the frontend of the eCommerce website, making continual improvements Collaborating with the back end developer and design resource to deliver improved UI & UX Participate in design discussions and be more »

A leading e-commerce technology vendor is looking for an experienced Front End Developer to join their scaling team. The ideal candidate will be responsible for designing, developing and overall, bringing to life an … creative frontend design, while working in a highly collaborative environment with some amazing people to support you 😎 They are looking for a Front End Developer with: Typescript Experience + React or Express ideally some … Please not that the client currently cannot offer sponsorship This is an exciting role for a Front End Developer who wants to be part of a fun, supportive and highly 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 an effective and smooth … 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 more »

delivery of new features and enhancements while maintaining code quality and security. Needs: 3-5 years of experience in a mid to senior tech role, with a proven track record of leading successful tech projects. Expertise in full-stack development, with proficiency in technologies like React more »