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Top Front End Developer Jobs in London

19 Days Ago
London, UK
Remote
219 Employees
Mid level
219 Employees
Mid level
Blockchain • Machine Learning • Financial Services • Cryptocurrency
You will lead front-end development using Next.js, collaborate with the back-end team, and maintain high-performance front-end features. You'll also integrate backend APIs, provide production support, and troubleshoot issues promptly.
21 Days Ago
London, UK
Remote
Entry level
Entry level
Software
As a Frontend Software Engineer at Amplemarket, you will design and develop user interfaces, work closely with co-founders and other team members, and implement features aimed at improving usability and user experience. This role involves creating interactive content using HTML, CSS, and JavaScript, while collaborating cross-functionally to meet customer needs.
18 Days Ago
London, UK
109 Employees
Senior level
109 Employees
Senior level
eCommerce • Retail
As a Senior Front-End PHP Developer, you will create and implement UI elements for web applications, translating design renders into functional web pages using HTML, CSS, and JavaScript. You will collaborate with design and back-end teams, participate in code reviews, and optimize web applications for performance while staying updated on the latest technologies and best practices.
22 Days Ago
London, UK
Remote
73 Employees
Senior level
73 Employees
Senior level
Machine Learning • Software
The Staff Frontend Software Engineer will lead software development projects, overseeing code reviews and architectural design, while collaborating closely with a small engineering team. Responsibilities include developing strategic features for web applications, proposing improvements, and solving complex technical problems.
18 Days Ago
London, UK
26,747 Employees
Senior level
26,747 Employees
Senior level
Fintech • Analytics
The Senior Frontend React Developer will build and enhance a front-end web application for graphical modeling, collaborate on UI features, develop custom React components, integrate with backend APIs, and engage in agile project meetings. This role requires expertise in UI component design and data visualization.
4 Hours Ago
London, UK
911 Employees
Senior level
911 Employees
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
As a Staff Back-End Engineer, you will lead efforts in designing and implementing low-latency systems on a cryptocurrency trading platform, collaborating with cross-functional teams and business stakeholders. Your role focuses on optimizing trading algorithms and systems for performance and reliability, promoting best practices, and mentoring other engineers.
2 Days Ago
London, UK
911 Employees
Senior level
911 Employees
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
As a Senior Back-End Engineer, you will build scalable trading services in Rust, enhance Order Management System functionality, and collaborate on cutting-edge financial services. Your role includes ensuring security measures and working on performance improvements in a high-frequency trading environment.
23 Days Ago
London, UK
Remote
55 Employees
Mid level
55 Employees
Mid level
HR Tech
As a Senior Front-End Developer, you'll work on the Jibble 2.0 web client using Vue.js and TypeScript, improving existing features, implementing new ones, and collaborating with product managers and designers. You'll also write unit tests and review peers' code in a remote and agile team.
9 Days Ago
London, UK
6,500 Employees
Senior level
6,500 Employees
Senior level
Gaming • Internet of Things • Machine Learning • Software
As a Front End Technical Architect at Aristocrat Interactive, you will lead the technical direction of products, working closely with various stakeholders to aid development teams. Your responsibilities will include ownership of the technical roadmap, providing support and guidelines for high quality solutions, and mentoring team members in technical skills, with a focus on modern web technologies and cloud-native architectures.
13 Days Ago
London, UK
Remote
Hybrid
275 Employees
Entry level
275 Employees
Entry level
Big Data Analytics
As a Back End Developer at Sensor Tower, you will participate in the development life cycle by designing and implementing features. You'll work on data aggregation and collaborate with cross-functional teams, leveraging programming and software design knowledge, particularly in Ruby on Rails and related technologies.
15 Days Ago
London, UK
Remote
219 Employees
Senior level
219 Employees
Senior level
Blockchain • Machine Learning • Financial Services • Cryptocurrency
As a Back-End Software Engineer, you will design and scale backend systems for high traffic with large data sets. Responsibilities include optimizing performance, implementing security protocols, developing and maintaining APIs, and troubleshooting technical issues.
16 Days Ago
London, UK
141 Employees
Senior level
141 Employees
Senior level
Edtech • Software • Database
The Senior Frontend Engineer will develop responsive web applications using Vue.js in a PHP Laravel environment. Responsibilities include improving performance, implementing best practices, collaborating with design teams, and managing the full software development lifecycle. The role also requires troubleshooting and code reviews, optimizing applications for security and accessibility, while contributing to software architectural decisions.
18 Days Ago
London, UK
Remote
1,029 Employees
Mid level
1,029 Employees
Mid level
Marketing Tech
As a Full Stack Web Developer at Marigold, you will deliver customer-focused projects by using web development skills to assemble marketing campaigns. You'll troubleshoot complications, translate business needs into technical specifications, and work collaboratively with team members across time zones while ensuring high-quality delivery and utilizing the Marigold platform.
18 Days Ago
London, UK
Remote
1,348 Employees
Mid level
1,348 Employees
Mid level
Marketing Tech • Software
The Full Stack Web Developer at Marigold will deliver customer-focused projects, ensure flawless execution of interactive communication campaigns, troubleshoot issues, and collaborate with clients and team members. They will also translate business use-cases into technical requirements and help marketers understand consumer data.
23 Days Ago
London, UK
43 Employees
Senior level
43 Employees
Senior level
Agriculture • Manufacturing
The role involves collaborating with product, design, and data teams to enhance CarbonChain's carbon accounting platform. Responsibilities include developing features, building enterprise applications, and ensuring accurate carbon data delivery for customers.
25 Days Ago
London, UK
Remote
505 Employees
Senior level
505 Employees
Senior level
Payments • Transportation • Financial Services
The Back-End Developer at Gozem will be responsible for managing data exchanges, developing server-side logic, and maintaining the central database. Responsibilities include writing clean code, fixing bugs, implementing security measures, performing user interface testing, and collaborating with front-end developers.
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