1 to 25 of 27 Permanent Front-End Engineer (Client-Side Engineer) Jobs in the UK

Front-End Engineer (React, JavaScript) Salary: £65,000-£75,000 Location: Fully Remote Front-End Engineer - would you like the opportunity to work for a stealth start-up backed by the most successful seed … s in Europe? They are looking for someone who is experienced in developing scalable, well-tested JavaScript applications using React. As a Front-End Engineer (React), you will get a lot of responsibility and work on super interesting projects, building a first … platform while working alongside Back-End engineers to implement an optimal user experience. You should enjoy building efficient and reusable Front-End systems and abstractions with the ability to work with minimum guidance. Essential skills for Front-End Engineer more »

Junior-Mid Front-End Engineer 🎨💻 Location: Fully Remote 🌍 Salary: £40,000 - £45,000 💰 Benefits: Flexible working hours, 25 days holiday + bank holidays, regular salary reviews, and latest equipment. 🎉 About the Company: Ready to level up your front-end … is a leading software house known for delivering innovative solutions across various industries. They are currently seeking a motivated Junior-Mid Front-End Engineer to join their dynamic team. 🚀 The Role: As a Front-End Engineer … to ensure you have the best tools for the job. 💻 Opportunities for career growth and continuous learning. 📚 If you're passionate about front-end development and looking for a role that provides flexibility, a supportive team, and exciting projects, this could be the perfect opportunity for more »

Position Overview: We are seeking an experienced Senior React Frontend Engineer to join our dynamic team. As a Senior React Frontend Engineer, you will lead the development of our frontend applications, leveraging your expertise in React.js to deliver high-quality, performant solutions. … driving innovation and scalability. Requirements: Bachelor's or Master's degree in Computer Science, Engineering, or related field. Years of experience in front-end development, with a strong focus on React.js and its ecosystem. Deep understanding of JavaScript, HTML5, and CSS3, with experience building complex single more »

Job Description Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. … and the JavaScript object model Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Familiarity more »

potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a Lead Software Engineer at JPMorgan Chase within the Platform Team you are the heart of this venture, focused on getting smart ideas into the hands of … to make a huge difference - on us as a company, and on our clients and business partners around the world. As a Front-End Senior Software Engineer, you'll play a pivotal role in designing and delivering world-class customer and developer … experiences for our financial services platform. Job responsibilities: Lead architectural discussions and decisions related to front-end development, ensuring that the team follows best practices and stays up-to-date with industry trends. Take on a leadership role within the front-end more »

Frontend Engineer (React) | Remote-first Bristol | Salary Range: £50-60k Would you like to work in a business where you are the voice of React & Frontend Development? I'm working with an established organisation who already supply the majority of clients in their field. They … building new & innovative products, leading to consistent growth that shows no signs of slowing down! You'll perform the role of Frontend Engineer in a squad focussed on their flagship product, working on feature development & having an input into the advancement of their frontend architecture. As … is a genuine possibility, with both the Tech Lead & Development Manager having progressed from their original roles in this company as Junior Engineer & Software Engineer respectively. You'll have a development plan from Day 1 and exposure to working on various projects more »

Senior Frontend Engineer Up to £70k + benefits Fully Remote with travel once a month to S.Wales office Are you ready to lead the future of Frontend development in a dynamic fintech scale-up? We're on the lookout for a talented Senior Frontend Engineer more »

a Remote basis in the UK £60,000 - £65,000 Base Salary An award-winning insurance organization is seeking a Full Stack Engineer to come on board to enhance its goal of providing great new services and products. Key responsibilities: Write high-quality code that is more »

We are seeking an experienced Staff Software Engineer/Lead Frontend Engineer. The ideal candidate will have a strong background in frontend technologies and architectures, being prepared to be hands-on if needed. A proven track record of leading large-scale projects to successful completion is … a must-have. As a Staff Engineer, you will be responsible for driving technical excellence across the portfolio, raising the bar in Frontend engineering with a strong focus on rigour. £120k - £135k + Lucrative Bonus + Benefits Required Skills Proven technical leadership in complex environments as more »

Experience with SQL databases, understanding of web headers, HTTP protocols, caching mechanisms, and third-party integrations like Stripe. Extensive, demonstrable and relevant front-end development experience with Next and React A proactive self-starter and a natural problem solver and doer. You’ll be comfortable navigating more »

ve done and an exciting strategy for where we are heading. The Role In this pivotal role, the Principal Front End Engineer works closely with and leads team members in creating and customizing solutions to meet customer technology needs. The Principal Front … pivotal role within Flooid allowing for the rapid advancement of new products as well as mentoring and coaching other members of the Front-End guild in their careers and driving best practices across Engineering. Flooid are embarking on an exciting stage in Product Development creating new … with decisive decision making, Independence and Integrity Your responsibilities: Lead by example with best practices for software development and setting the future Front-End strategy. Hands On experience working with teams to develop products and set foundational capabilities for teams to thrive. Mentor and recruit other more »

sterile fluidic interconnection. Join the mission! We're rapidly growing the team and are looking for an experienced Frontend Engineer. Senior Frontend Engineer (React) As a React Frontend Engineer at Cellular Origins you’ll be developing the user interface to our automation … agile environment and have a good understanding of TDD/BDD approaches to software engineering. Proficiency in React, Vue, AngularJS or other front-end frameworks Experience with unit testing and test automation Design, development, front end architectures Proficiency in requirements gathering Experience more »

Senior Front End Engineer – FinTech – Up to £90K I am working with an exciting London based start-up who have created a risk management platform for the liquidities markets The Company Founded in 2016, the organisation has seen outrageous growth with entities … of 4 developers, who are mostly back end, which will grow throughout the year. You will be responsible for the front-end development of the codebase and have lots of ownership of this. You will be continuing to scale the company's core product. more »

environment, eager to tackle complex challenges alongside talented teams? If so, we have an exciting opportunity for you! As a Senior Frontend Engineer at CleeAI, you'll be at the forefront of shaping user interactions and visual experiences that enhance our products. Collaborating closely with Designers … be the responsibility of the Front End team). Requirements: Extensive experience working as Senior Front End Engineer Very strong in the areas of Typescript, React, Node.js Object oriented and functional styles of programming Typescript. CSS Benefits: Competitive more »

Senior Frontend Engineer (React) | Remote-first Cambridge | HealthTech | Salary Range: £60-70k Imagine if your work could help save countless lives? We're working with a start-up who are utilising AI-driven data solutions to help discover new effective treatments for serious diseases. It … s super-smart stuff and they need a super-smart Frontend Engineer to ensure their UI remains cutting edge. As the dedicated Frontend Engineer in a small engineering team, you will be responsible for developing new features, maintaining a modern codebase, contributing more »

Frontend Engineer (Angular) - Systematic Quant Fund - Up to … total comp OFS is proud to be working with a systematic quant fund in London as it looks to expand its front-end engineering team. The business has won multiple awards for its research and analysis into trading strategies and is very well known for its more »

Frontend Engineer (Contract) - 12 months rolling - £650 P/D … Outside IR35) - Financial markets OFS has recently partnered with a financial services firm in London and is on the hunt for a front-end contractor to join on a 12-month basis! You will be on-site with the world’s most elite investment managers and more »

Senior Front End Engineer (React Native, React, Typescript) Role : Senior Front End Engineer Salary : Up to £85,000 p/a + Bonus Location : Hybrid working options (at least once or twice per month … enhance their international expansion . That’s where you come in! 🚀 💼 The Role We are looking for a Senior Front End Engineer, specialising in React Native, React and TypeScript, to be a part of a brand new team in the business. You … working alongside several other engineers to build out and enhance this exciting new platform. ✉️☎️If you're a Senior Front End Engineer, specialising in React and interested in this exciting opportunity to transform the technical direction of a global business, apply now more »

readily available in the App store and on Google Play to over 3 million existing users. We are looking for a Software Engineer with experience using React and/or React Native that will work in an Agile team to provide technical assistance, and project delivery more »

Seeking a Senior Frontend Engineer to join a fast-growing Quantum Computing company in Cambridge. Play a pivotal role in shaping the future of my clients quantum computing platform. Hybrid working, substantial equity shares, and other benefits. Relocation package available. My client is set … complex calculus, algorithms, and simulations that today's super computers and HPC's can’t get close too. As a Senior Frontend Engineer, you'll take ownership of designing and building frontend web applications in a scientific environment. If you're passionate about innovation and want … to be at the forefront of Quantum Computing, apply now! Senior Frontend Engineer Requirement: Extensive experience building frontend web applications in react. Proficiency with Typescript. Knowledge of unit and E2E testing. Familiarity working in a scientific environment. Bachelor’s or higher in Computer Science, Physics, Mathematics more »

Seeking a Senior Frontend Engineer to join a fast-growing Quantum Computing company in Cambridge. Play a pivotal role in shaping the future of my clients quantum computing platform. Hybrid working, substantial equity shares, and other benefits. Relocation package available. My client is set … complex calculus, algorithms, and simulations that today's super computers and HPC's can’t get close too. As a Senior Frontend Engineer, you'll take ownership of designing and building frontend web applications in a scientific environment. If you're passionate about innovation and want … to be at the forefront of Quantum Computing, apply now! Senior Frontend Engineer Requirement: • Extensive experience building frontend web applications in react. • Proficiency with Typescript. • Knowledge of unit and E2E testing. • Familiarity working in a scientific environment. • Bachelor’s or higher in Computer Science, Physics, Mathematics more »

Seeking a Senior Frontend Engineer to join a fast-growing Quantum Computing company in Cambridge. Play a pivotal role in shaping the future of my clients quantum computing platform. Hybrid working, substantial equity shares, and other benefits. Relocation package available. My client is set … complex calculus, algorithms, and simulations that today's super computers and HPC's can’t get close too. As a Senior Frontend Engineer, you'll take ownership of designing and building frontend web applications in a scientific environment. If you're passionate about innovation and want … to be at the forefront of Quantum Computing, apply now! Senior Frontend Engineer Requirement: • Extensive experience building frontend web applications in react. • Proficiency with Typescript. • Knowledge of unit and E2E testing. • Familiarity working in a scientific environment. • Bachelor’s or higher in Computer Science, Physics, Mathematics more »

Frontend Engineer- React A food-tech start up who help restaurants improve their performance are growing out their team. You'd be stepping in as a key Engineer as they enter their next phase of growth. 💻Tech Stack- React, React Native/ more »

Senior Front End Engineer | React Native | Mental Health Start Up 💰 Up to £95,000 plus equity 📍 London - Hybrid ⚙️ Preferred Tech: React Native; TypeScript Senior Front End Engineer - We are working with truly unique ‘Tech … that has over 250,000 members in over 150 countries around the world. They are looking for a Senior Front End Engineer to drive the product forward alongside their collaborative, tight-knit Engineering Team. Working closely with the Founders and Technical Director … you will help contribute to the future vision of this growing company. As their Senior Front End Engineer, you will be responsible for: Building a product from zero to one and seeing the company through the journey from one product team to more »

A leading company in the Renewable Energy space are on the hunt for a Frontend focused Software Engineer to join their highly skilled engineering team! They are a company who are HUGE on innovation and quality engineering and require an experienced set of hands to join … heavily promote a collaborative, open & team orientated culture that promotes innovation and forward thinking! They are looking for a frontend leaning Software Engineer who comes with a engineering background using Vue OR React (any backend experience is a big plus as they work with Kotlin/ more »