1 to 25 of 40 Permanent Junior Front End Developer (Client-Side Developer) Jobs in London

Mid Front-End Developer A new opportunity for a Mid Front-End Developer to join an iconic brand … collaborating with emerging creatives, and actively contributing to environmental sustainability. We are now on the lookout for a highly skilled Mid-Senior Front-End Developer with extensive experience in Shopify development to join our … BENEFITS: Private Healthcare Bonus Scheme Employee Discount Summer working hours Regular social events WHAT WILL YOU BE DOING? Joining as our Mid Front-End Developer you will be focusing on the development, enhancement, and 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 »

Junior & Mid Front-End Developer A new opportunity for a Junior & Mid Front-End Developer … collaborating with emerging creatives, and actively contributing to environmental sustainability. We are now on the lookout for a highly skilled Mid-Senior Front-End Developer with extensive experience in Shopify development to join our … Discount Summer working hours Regular social events WHAT WILL YOU BE DOING? Joining as our Junior Or Mid Front-End Developer you will be focusing on the development, enhancement, and more »

with active DV (Developed Vetting) Clearance. Previous Defence, Military, Policing, National Security, Counter Terrorism, or Justice Project involvement. Proven experience as a Front-End Developer with a strong portfolio showcasing your front … frameworks like React, Angular, or Vue.js. Solid understanding of responsive web design principles, cross-browser compatibility, version control systems (e.g., Git), and front-end build tools (e.g., Webpack, Gulp). Familiarity with UI/UX design principles and effective collaboration with designers. … code. Strong communication and interpersonal skills for effective teamwork. Continuous learning mindset and passion for staying up-to-date with the latest front-end technologies. Benefits: Base Salary: £55,000 - £90,000 (DoE) Discretionary Bonus - 10% DV Bonus more »

Passport Holder with active DV (Developed Vetting) Clearance.Previous Defence, Military, Policing, National Security, Counter Terrorism, or Justice Project involvement.Proven experience as a Front-End Developer, with a strong portfolio showcasing your front … modern frameworks like React, Angular, or Vue.js.Solid understanding of responsive web design principles, cross-browser compatibility, version control systems (e.g., Git), and front-end build tools (e.g., Webpack, Gulp).Familiarity with UI/UX design principles and effective collaboration with designers.Strong problem … high-quality code.Strong communication and interpersonal skills for effective teamwork.Continuous learning mindset and passion for staying up-to-date with the latest front-end technologies.Benefits:Base Salary: 55,000 - 90,000 (DoE)Discretionary Bonus - 10%DV Bonus 6,000 - 7,000Cash Fund 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 … 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 … exposing REST and 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 more »

in 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 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 … 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 motivated and enthusiastic Junior Front-End Developer? Do you have a foundational understanding of Shopify development? If you are eager to learn and grow, with a basic … Customise Shopify functionalities using Liquid templates and scripts under guidance. Ensure cross-browser compatibility and optimise for mobile devices Troubleshoot and resolve front-end issues and bugs with support from the team Stay up to date with the latest industry trends and … Junior Shopify Frontend Developer: Essential: Some experience or training in front-end development, with a portfolio or examples of work. Basic knowledge of Javascript (Vanilla), SCSS, Liquid, and HTML. Understanding more »

Front End React Developer, React, Javascript, NW London to £80K A leading financial software company are looking for a Front End JavaScript developer … 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 … 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 more »

Are you a highly skilled Mid-Senior Front-End Developer? Do you have extensive experience in Shopify development? Working for this demi-luxury brand you will have a strong understanding of web development technologies … Vanilla Javascript Customise Shopify functionalities using Liquid templates and scripts Ensure cross-browser compatibility and optimise for mobile devices Troubleshoot and resolve front-end issues and bugs Stay up to date with the latest industry trends and technologies What you will need … to succeed as the Mid-senior Shopify Frontend Developer: Essential: Proven experience as a Front-End Developer, with a portfolio showcasing Shopify projects Proficient in Javascript more »

Lead Front End Developer Opportunity in London!🏆 Join our client's advanced team as a Lead Front End Developer. This hybrid role … engineering skills with extensive experience in HTML, JavaScript, CSS and Reactjs. Proven experience with Nodejs. Demonstrated leadership experience in software engineering. Back end knowledge of C# and Python is desirable. 5+ Years experience. Proven ability to work autonomously and manage your workload effectively. Benefits: Competitive salary … London. Diverse and supportive workplace culture Opportunities for personal and professional growth with a great progression scheme Join us as a Lead Front End Developer and be a pivotal part of our dynamic team more »

Front End/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 office). Key Responsibilities: Develop responsive UI components with React and Redux. Produce high-quality, testable software. Cross-train team members in modern technologies. Collaborate … with business-facing teams. Enhance technology platforms front office users Mentor junior developers and promote best practices. Essential Skills: Expertise in React and Redux for SPA's Proficiency in React libraries Knowledge of React patterns Familiarity with front more »

rewards high-performers, making this the ideal place for ambitious animal lovers eager to fast-track their careers. Role Overview The Lead Front End Engineer will report to the Head of Engineering and join a dynamic, agile team focused on building scalable … e-commerce solutions. This role involves leading front-end strategy, delivering top-notch user experiences, and managing innovative projects. Key Responsibilities: Collaborate with development and product teams to design and implement technical solutions. Ensure the platform is secure, scalable, and high-performing. … best practices to elevate team skills and code quality. Requirements: Extensive experience with React and TypeScript. 2-3 years of leadership in front-end strategy and team management. Expertise in programming paradigms and API integrations. Proven success in developing scalable front more »

a crucial role in shaping the future of our platform. Key Responsibilities Design and implement intuitive and visually appealing user interfaces. Develop front-end applications using Vue 4, Nuxt 3, and Quasar. Work in an Agile environment and collaborate directly with the … testing to refine and enhance user experiences. Maintain a high standard of design quality and consistency across all projects. Qualifications Proficiency in front-end development with Vue 4, Nuxt 3, and Quasar. Experience with design tools like Canva (experience with other design … day per year of service. Flexible working hours with the option for remote work. Potential to become Head of Design/Lead Front-End Developer as the company grows. Cycle to work scheme, yearly more »

Front End Dev React Swift UI London An innovative technology company is seeking a dynamic Front-End Engineer to join its trailblazing software team. The engineer will lead the launch of cutting-edge AI … driven music solutions and develop high-performing front-end interactions for web and iOS platforms. Their role will involve ensuring fast and reliable audio and video delivery across all products and maintaining the uptime, scalability, and responsiveness of the platforms. They will more »

End Developer, you will be responsible for developing and implementing front-end solutions aimed at optimising user experiences and maximising conversion rates. You will work closely with a small but … and loading speed. Stay updated with the latest web development trends, technologies, and best practices in CRO. Required Experience: Solid experience in front-end web development with a focus on conversion rate optimisation. Proficiency in HTML, CSS, JavaScript. Any experience in modern … front-end frameworks/libraries would be a bonus (e.g. React, Vue.js, Angular). Experience with A/B testing tools (e.g., Optimizely, VWO, Google Optimize). Solid understanding of UX/UI principles and best practices. Familiarity with web analytics tools more »

the client’s specified hybrid work schedule (currently onsite 3 days a week: Tuesday, Wednesday and Thursday).” Front End Developer (UK) - Able to work from the UK Campus 3x … per week - 1 Battersea Power Station, Circus Road South London, England, SW11 8BZ United Kingdom 5+ years of Front End Developer/UI Developer experience (HTML more »

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 »

Front-End Developer Hybrid (1 day onsite – Mayfair, London) Job Description: Your chance to join a company at the heart of geospatial intelligence. This role is focused on our energy and maritime products and … global experts. You will have the chance to grow professionally while contributing to diverse and dynamic projects. Key Responsibilities: Develop and maintain front-end applications. Collaborate effectively within a team environment. Apply strong problem-solving skills with meticulous attention to detail. Required more »

focused on helping 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 … 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 themselves to help produce the best technical solution more »

𝐟𝐨𝐮𝐧𝐝𝐚𝐭𝐢𝐨𝐧 of 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 at one of the most exciting AI startups in the world? Do you want to build a startup's front end org from scratch? This opportunity is truly unique in the fact you will have full control in guiding … which direction they will take the front end, and how they will build it etc. This includes choosing the tech stack, building a team around them, and having the scope and idea to back your thoughts and decisions for the frontend of … across a wide range of internal teams and products. The role will see you collaborate with the C suite in defining the front end road map. You will report directly to the CTO. Hybrid – 2/3 days in office (state of more »

Developer is required to have: 5+ years of software development experience 3+ years of Front End experience Experience with TypeScript and React Familiarity with tools such as Node.JS, Java and JavaScript bundlers eg Vite … and Webpack Familiarity with unit-testing and end-to-end testing frameworks Experience working with REST APIs Effective written and verbal communication skills Comfortable multi-tasking and working as part of a global team Synechron Technologies draws on over 17 years of … are embracing the most cutting-edge innovations in areas like Blockchain, Artificial intelligence, Machine Learning, and Cloud Computing as well as delivering end-to-end Consulting, Technology, and front-to-back application design capability that allows us to 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 »

art mobile telecommunications software. You will play a key role in advancing a cutting-edge messaging platform. Responsibilities: Develop and expand our front-end framework, including web app dashboards, data visualization interfaces, and various small-scale user interfaces. Lead the implementation of … service communication. Design and create administrative consoles and dashboards for both internal teams and external partners. Collaborate on a diverse range of front-end projects, from clearly defined tasks to innovative exploratory initiatives, aiming to create versatile and impactful long-term products. … Required Skills and Qualifications: Proficiency in JavaScript, TypeScript, and React.js, with a portfolio showcasing web applications, SaaS front-ends, or similar projects. Solid understanding of Next.js, gRPC, and the fundamentals of web service creation. Knowledge of relational databases (e.g., MySQL, PostgreSQL), Docker, and CI/CD more »

My client, a boutique trading firm, is seeking a highly skilled and experienced Senior UI Developer to join its team. It's an amazing time to join as they are rapidly expanding and investing heavily in technology. In … components is highly desirable. Responsibilities: Develop and maintain complex and scalable React applications. Design and implement high-quality, reusable UI components and front-end libraries for future use. Collaborate with cross-functional teams to define, design, and deliver new features. Optimise components … for maximum performance across various web-capable devices and browsers. Contribute to the architecture and design of the overall front-end framework. Lead efforts in creating a consistent and scalable UI/UX strategy. Review and guide code development, ensuring high standards more »