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Top Front End Developer Jobs in London

8 Days Ago
London, UK
Junior
Junior
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
The Front-End Engineer will develop user interfaces for the institutional team, focusing on user experience and performance. Responsibilities include building responsive UIs, creating data visualizations, and collaborating with traders to optimize internal tools and processes. The role also involves writing reliable code and adapting to a rapidly evolving business environment.
Top Skills: JavaScriptReactTypescript
9 Days Ago
London, UK
Entry level
Entry level
Legal Tech
As a Front-end Engineer, you'll build products and features using modern technologies in a fast-paced environment. Responsibilities include resolving technical issues, delivering user-focused experiences, ensuring high-quality code, and assisting in hiring and technical leadership.
Top Skills: PythonTypescript
8 Days Ago
Remote
London, UK
Mid level
Mid level
Cloud • Software
The Web Frontend Engineer at Canonical will design and implement reliable user experiences using web technologies and Flutter, and contribute to both frontend and backend code. Responsibilities include debugging, participating in engineering processes, collaborating on specifications, and enhancing documentation while engaging with the open-source community.
Top Skills: CSSFlutterJavaScriptReactTypescript
8 Days Ago
Remote
London, UK
Junior
Junior
Financial Services
The Front-end Developer will collaborate with product managers, designers, and backend engineers to develop and optimize web front-end applications using React. Responsibilities include component abstraction, applying UI interactions, and managing front-end project construction with tools like Gulp and Webpack.
Top Skills: JavaScriptReactTypescript
8 Days Ago
Remote
London, UK
Junior
Junior
Blockchain • Consulting
As a Front-End Engineer at MultiversX, you will write elegant front-end code for mobile applications using React Native, interact with blockchain APIs, debug issues, and contribute to the technological stack of the apps. You will create new components for iOS and Android platforms and work in a dynamic environment.
Top Skills: JavaScriptReact NativeTypescript
8 Days Ago
Remote
London, UK
Junior
Junior
Blockchain • Consulting
As a Front-End Engineer, you will write and maintain front-end code for Web3 applications, interact with blockchain APIs, and resolve bugs. You will help in deciding the technology stack and practices, while collaborating with the team to create impactful applications.
Top Skills: JavaScriptReactReact Native
8 Days Ago
London, UK
Mid level
Mid level
Information Technology
We are looking for a frontend engineer & UI/UX designer with expertise in TypeScript and React to work in a fast-paced start-up environment. Responsibilities include developing high-quality software and designing intuitive user interfaces. Candidates should also be knowledgeable in modern web technologies and accessibility best practices.
Top Skills: ReactTypescript
12 Days Ago
Remote
London, UK
Mid level
Mid level
Cloud • Marketing Tech • Sales • Software
As a Middle Frontend Engineer at PandaDoc, you will enhance the performance of the Editor, develop new features, and drive quality improvements in a collaborative team environment. You will focus on optimizing user experience and modernizing the tech stack while collaborating closely with product managers and designers.
Top Skills: JavaScriptTypescript

Featured Jobs

18 Days Ago
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Machine Learning • Software
As a Frontend Engineer at Lightning AI, you will develop and scale the UI and frontend infrastructure of the platform. Responsibilities include writing efficient code in React and Redux, collaborating with teams on technical direction, improving system stability, and mentoring other engineers. You will have the opportunity to drive key features from concept to release.
Top Skills: JavaScriptReactTypescript
19 Days Ago
Hybrid
London, UK
Senior level
Senior level
Fintech • Financial Services • Cryptocurrency
As a Frontend Engineer at Wintermute, you will develop frontend applications for trading products and client portals, oversee corporate website frontend development, and work closely with various teams. You will also learn about high-performance scalable applications and participate in creating the platform vision from scratch.
Top Skills: JavaScriptNode.jsReactTypescript
17 Hours Ago
London, UK
Senior level
Senior level
Fintech • Real Estate • Financial Services
Senior Frontend Engineer role at a well-funded tech scaleup in Europe and Asia, focusing on making assets more transparent and accessible, starting with real estate. Responsibilities include owning the user-facing web frontend codebase, designing clean documentation, collaborating with Backend Engineers, building reusable code, and mentoring other engineers.
Top Skills: ReactReduxTypescript
4 Days Ago
Hybrid
London, UK
Senior level
Senior level
Cloud • Fintech • Information Technology • Machine Learning • Software • App development • Generative AI
As a Staff Back-End Software Engineer at BlackLine, you will be responsible for designing, developing, and optimizing cloud-based backend services, mentoring junior engineers, and collaborating with teams to define and implement features. You will leverage cutting-edge technologies to drive innovation and enhance product delivery, ensuring high standards of quality and performance.
Top Skills: C#SQL
20 Hours Ago
Remote
London, UK
Senior level
Senior level
Fintech • Information Technology • Financial Services • Cryptocurrency
As a Senior Frontend Engineer, you will develop high-performing web experiences, ensuring security in code, collaborating with team members, and owning the project lifecycle from planning to monitoring.
Top Skills: React
2 Days Ago
Remote
Hybrid
London, UK
Senior level
Senior level
Software
The Senior Frontend Software Engineer will develop real-time web applications for data visualization within a SaaS platform. Responsibilities include participating in the software development lifecycle, focusing on design, coding, and performance challenges, while collaborating within an engineering team to ensure a user-friendly product.
Top Skills: C#JavaScriptReactTypescript
17 Hours Ago
London, UK
Junior
Junior
Travel
The Junior Frontend Developer at Blacklane will create and improve internal web applications, collaborate with teams, and solve problems independently while continuously learning about new technologies.
Top Skills: Next.JsReactTypescript
7 Days Ago
Hybrid
London, UK
Mid level
Mid level
Cloud • Fintech • Machine Learning • Analytics • Financial Services
As a Back End Engineer, you will analyze, design, and develop solutions for application software in an Agile environment, ensuring quality code delivery through continuous integration and testing. You will guide Associate Engineers, focus on design decision oversight, and manage customer-impacting issues.
Top Skills: Java
2 Days Ago
Remote
London, UK
Senior level
Senior level
HR Tech • Information Technology
As a Senior Front-End Engineer, you'll lead the redesign of Horizons' main front-end application, enhance user experiences for a large user base, develop reusable web components, and coach other engineers on best practices. You'll work closely with a talented team in a dynamic development environment.
Top Skills: ReactTypescript
2 Days Ago
London, UK
Senior level
Senior level
Beauty • Software
As a Senior Frontend Engineer at Fresha, you will design and develop applications, ensuring optimal performance and quality. You'll be involved in all product lifecycle stages, address bugs, and contribute to architectural decisions. Familiarity with modern technologies like React, TypeScript, and continuous integration is preferred, along with a proactive, creative work ethic in a fast-paced environment.
Top Skills: Node.jsReactReduxTypescript
8 Days Ago
London, UK
Senior level
Senior level
Fintech • Financial Services
As Team Lead of the Front End team, you will mentor engineers, implement efficient processes for project delivery, and manage project ownership while collaborating with other development teams. You will contribute to system design discussions and lead the development of critical components in DRW's software platform.
Top Skills: Node.jsReactTypescript
3 Days Ago
London, UK
Senior level
Senior level
Information Technology • Internet of Things
As a Senior Frontend Engineer at Abacus Works, you will enhance Hyperlane's interoperability tool by simplifying the user experience, owning end-to-end developer experience, and collaborating with the team on various platforms and technologies including Ethereum and others. You will also have the opportunity to revamp tooling and improve documentation.
Top Skills: JavaScriptTypescript
8 Days Ago
London, UK
Mid level
Mid level
Artificial Intelligence • Fintech • Other • Automation
As an Algo Web Engineer at HRT, you will build UIs and backend processes to support Algo Developers and Traders in managing trading processes, executing trades, and analyzing risk. You will engage with large data sets and contribute to the research infrastructure, partnering with various teams to develop impactful technological solutions.
Top Skills: C++PythonTypescript
2 Days Ago
London, UK
Senior level
Senior level
Fintech • Payments • Software
As a Senior Fullstack Engineer at Ebury, you will focus on developing customer-facing portals while collaborating with various teams. Your responsibilities include taking ownership of product development and maintenance, ensuring a quality user experience, and applying modern technologies and frameworks primarily including Python/Django and React/VueJS.
Top Skills: Python3SQL
5 Days Ago
Remote
London, UK
Senior level
Senior level
Blockchain • Web3
As a Senior Front End Software Engineer, you'll enhance and maintain DApps in the NEAR ecosystem, focusing on creating a fast frontend and an SDK for a cross-chain DEX. Responsibilities include optimizing user interactions, implementing observability, and designing resilient state machines.
Top Skills: Next.JsReactTypescript
8 Days Ago
London, UK
Mid level
Mid level
Travel
As a Senior Software Engineer at Blacklane, you'll craft user-focused experiences on digital platforms, collaborate with cross-functional teams, provide technical leadership including mentorship, solve complex challenges, and support critical systems when needed.
Top Skills: React
8 Days Ago
Remote
London, UK
Senior level
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.
Top Skills: JavaScriptTypescript
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