26 to 50 of 69 Front-End Engineer (Client-Side Engineer) Jobs in London

Senior Fullstack Engineer (Frontend focused) Location: London Ebury is a leading global fintech company that empowers businesses to trade and grow internationally. It offers a comprehensive suite of products, including international payments and collections, FX risk management, trade finance, and API integrations. Founded in 2009, Ebury … over 1,700 employees and 38 offices in more than 25 countries. Role Overview: We are seeking a frontend-focused full-stack engineer to play a crucial part in our Channels Core team. In this role, you will be working on evolving our customer-facing portals More ❯

Join Our Mission to Revolutionise Healthcare Through Technology Are you a Frontend Software Engineer with a passion for making a difference? Join our dynamic Healthcare Technology team and be a part of something that truly matters. We are on a mission to transform the landscape of … clinical research applications, making healthcare more accessible and efficient for everyone. Position: Frontend Software Engineer (React JS) Salary: up to £70,000 + Benefits Location: Fully Remote (UK-based) Why Join Us? Impactful Work: Develop cutting-edge web applications that operationalise clinical research, directly contributing to More ❯

Join Our Mission to Revolutionise Healthcare Through Technology Are you a Frontend Software Engineer with a passion for making a difference? Join our dynamic Healthcare Technology team and be a part of something that truly matters. We are on a mission to transform the landscape of … clinical research applications, making healthcare more accessible and efficient for everyone. Position: Frontend Software Engineer (React JS) Salary: up to £70,000 + Bens Location: Fully Remote (UK-based) Why Join Us? Impactful Work: Develop cutting-edge web applications that operationalise clinical research, directly contributing to More ❯

an on-site position and must sit in one of our technology offices listed above Job Summary: We're seeking a Software Engineer II for the Roku Client Application Engineering Team, where you'll be part of the team that builds our Direct-to … apps, such as Disney+, Star+, ESPN and Hulu on Roku streaming devices and smart TVs. We're looking for an engineer who, ideally, has experience in BrightScript and is ready to write client apps that provide the best experiences for our viewers. … and communicate requirements and device limitations Required Education, Experience/Skills/Training: Basic Qualifications 3+ years of development experience with a client-side development stack, ideally with some BrightScript experience Experience with MVVM (Model-View-ViewModel) architecture Under the guidance of more senior engineers, candidates More ❯

About the Role Chapter 2 is working with a top creative agency to seek a Senior Frontend Engineer to help shape and scale the future of our platform. You’ll play a critical role in designing and delivering high-performance, visually stunning frontend applications that support … complex, real-time creative workflows. We’re looking for an engineer with a strong product mindset, who is passionate about great user experiences and thrives in fast-moving, collaborative environments. You'll work closely with designers, backend developers, and product managers to bring intuitive and powerful More ❯

About the Role Chapter 2 is working with a top creative agency to seek a Senior Frontend Engineer to help shape and scale the future of our platform. You’ll play a critical role in designing and delivering high-performance, visually stunning frontend applications that support … complex, real-time creative workflows. We’re looking for an engineer with a strong product mindset, who is passionate about great user experiences and thrives in fast-moving, collaborative environments. You'll work closely with designers, backend developers, and product managers to bring intuitive and powerful More ❯

Product Engineer (Frontend) | £140,000 | TypeScript | Vue/React | Hybrid (1 day a week in London) My client are a cutting-edge AI company revolutionising AI-driven automation by transforming human expertise into trustworthy AI models . Their platform enables businesses to build no … AI pioneers, their solutions power AI adoption at Fortune 500 giants such as Sony, Boston Scientific, and Genentech . As a Product Engineer (Frontend) , you'll play a key role in crafting high-fidelity, interactive web applications that bring AI to life. You'll collaborate with … etc.) If this sounds like your next challenge, click APPLY , and I (Sam Barcia) will be in touch to discuss further! Product Engineer (Frontend) | £140,000 | TypeScript | Vue/React | Hybrid (1 day a week in London More ❯

Product Engineer (Frontend) | £140,000 | TypeScript | Vue/React | Hybrid (1 day a week in London) My client are a cutting-edge AI company revolutionising AI-driven automation by transforming human expertise into trustworthy AI models . Their platform enables businesses to build no … AI pioneers, their solutions power AI adoption at Fortune 500 giants such as Sony, Boston Scientific, and Genentech . As a Product Engineer (Frontend) , you'll play a key role in crafting high-fidelity, interactive web applications that bring AI to life. You'll collaborate with … etc.) If this sounds like your next challenge, click APPLY , and I (Sam Barcia) will be in touch to discuss further! Product Engineer (Frontend) | £140,000 | TypeScript | Vue/React | Hybrid (1 day a week in London More ❯

The foremost quality for this position or any position at is integrity. At least 2 years of experience working with JavaScript and client-side web applications preferred. Experience building innovative data visualizations. You thrive on learning new technologies and don't believe in one-size-fits … tools like Cursor to enhance productivity and streamline coding workflow. You have experience interacting with crypto apps. You have experience working with Front-End architecture, testing and state management solutions. You should be able to adapt easily to meet the needs of our massive growth and More ❯

retain the most talented people from a diverse candidate pool and we're hiring! We are looking for an experienced Senior Frontend Engineer to help build out a groundbreaking FinTech application from the ground up, which will become a critical piece of architecture for the next More ❯

I am looking for a Senior Front End Engineer with expertise in React, to join a scaleup on a mission to transform UK healthcare with their innovative FinTech solutions. At a time when the healthcare system is evolving rapidly, you would be More ❯

I am looking for a Senior Front End Engineer with expertise in React, to join a scaleup on a mission to transform UK healthcare with their innovative FinTech solutions. At a time when the healthcare system is evolving rapidly, you would be More ❯

about our culture and values via our Career page . Job description We're looking for a hands-on full-stack Staff Engineer with a strong bias toward action and a drive to create intuitive, user-friendly experiences. In the Akeneo organisation, each Product Line operates … Technical leadership: Drive technical excellence within the wider engineering team by setting and maintaining best practices and standards, with a focus on front-end engineering (e.g. leading a front-end engineering guild across product lines). Technical ownership: Own the team's … have successfully designed and implemented complex systems that scale, and have experience decoupling large codebases. You have a solid grasp of modern front-end technologies and frameworks and how they integrate with scalable back-end systems. Leadership: You have demonstrated leadership in previous roles More ❯

fidelity web interface at large scale - think applying foundation models like Gemini Pro to enable complex analyses across large financial documents. Our front-end is supported by highly talented designers who obsess over polish and want to build a complex AI product that feels as simple … you will be doing: You will work closely with the Head of Design, and focus on designing highly responsive and carefully crafted front-end experiences for our AI products. Collaborate with the product and design team as a whole to translate product requirements into scalable and … Science, Engineering, or a related field. 6+ years experience as a frontend focused engineer. You are a strong design and usability focused front-end engineer, and come with a strong portfolio that showcases skills in developing interactive applications. Proficient in Typescript and More ❯

Frontend Engineer (Junior–Mid Level) 📍 Onsite – London | Full-time We’re helping one of our deep-tech clients (founded by top scientists, no less) grow their frontend team — and they’re looking for a Frontend Engineer with a strong handle on React More ❯

Frontend Engineer (Junior–Mid Level) 📍 Onsite – London | Full-time We’re helping one of our deep-tech clients (founded by top scientists, no less) grow their frontend team — and they’re looking for a Frontend Engineer with a strong handle on React More ❯

Front End Engineer with Next Js knowledge Onsite (3 days), Paddington, UK Cognizant Digital Engineering Within Cognizant Digital Engineering, we help clients develop software products that transform human insights into tangible, production-ready digital solutions. We also work with our clients to … and retrospectives Provide technical guidance and mentorship to junior developers to help them grow their skills Collaborate with backend developers to integrate front-end components with server-side logic Ensure the security and integrity of web applications by implementing best practices and conducting regular More ❯

Leading Hedge Fund provider revolutionising the industry (that's a big word, but they are)! are seeking a Mid-level Python engineer (1-2 years experience) to learn about the Hedge Fund industry and hone their programming skills. This is a rare opportunity to get into More ❯

Leading Hedge Fund provider revolutionising the industry (that's a big word, but they are)! are seeking a Mid-level Python engineer (1-2 years experience) to learn about the Hedge Fund industry and hone their programming skills. This is a rare opportunity to get into More ❯

Frontend Engineer, 12M FTC (London, Berlin or Madrid), EU Prime & Marketing DESCRIPTION Amazon is looking for a talented and enthusiastic Frontend Engineer to join the EU Prime team on a 12-month fixed term contract in London, Berlin or Madrid. EU Prime … Demonstrate industry leading technical capabilities across the development lifecycle, from design to support. Implement and maintain industry standards for accessibility. Implement quality front-end code across customer-facing websites with an eye toward performance, accessibility, and industry best-practices. Develop fully responsive CSS/HTML templates … , web or mobile software development using JavaScript, HTML and CSS PREFERRED QUALIFICATIONS Experience in agile software development methodology Experience with common front-end technologies such as HTML, CSS, JS, TypeScript, and Node Amazon is an equal opportunities employer. We believe passionately that employing a diverse More ❯

Frontend Developer/Software Engineer (App) About Us Recraft is a premium image generation and editing tool designed to empower creators and teams. Founded in the US and headquartered in London, UK, Recraft enables designers to create and perfect their visuals. Our AI toolbox gives users … Featured in The Times, TechCrunch, and Business Insider, Recraft is at the forefront of AI image generation. Job Description As a Software Engineer, you'll play a pivotal role in shaping the user experience on Android and iOS apps. Your objective is to provide the best … candidates should submit their resume, a cover letter, and a portfolio of writing samples to . Please include "Frontend Developer/Software Engineer (App)" in the subject line. Join us at Recraft and help us tell our story in the most captivating way possible More ❯

employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices. We're looking for a Front End Engineer to join a well-established team using the very latest web technologies. You'll be working closely with other front More ❯

A leading company in the Renewable Energy space are on the hunt for a Senior Frontend Engineer to join their highly skilled engineering team! You'll come into the business to join their engineering function and help to spearhead the engineering of their frontend. They work More ❯

A leading company in the Renewable Energy space are on the hunt for a Senior Frontend Engineer to join their highly skilled engineering team! You'll come into the business to join their engineering function and help to spearhead the engineering of their frontend. They work More ❯

opportunity to influence our path toward becoming one of the world's leading tech companies. In this role as a Principal Frontend Engineer, you will hold a uniquely impactful position working across the Personio website. This role is not attached to any one product area but More ❯