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Top Front End Developer Jobs in Belfast

23 Hours Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Information Technology • Web3
The Frontend Engineer at Tenderly will develop and maintain front-end components using JavaScript, TypeScript, and React, collaborate with engineering and product teams to align solutions, and contribute to architectural decisions for scalability and performance in blockchain technology.
Top Skills: JavaScriptReactTypescript
4 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
As a Staff Frontend Engineer, you will develop and enhance Grafana Cloud's frontend, collaborating with Product and design teams to create user experiences, implement clean components, and improve core libraries. Your role involves troubleshooting web application issues and ensuring robust testing practices, contributing to the Open Source community, and actively participating in remote team collaboration.
Top Skills: GoReactTypescript
2 Days Ago
Remote
Belfast, Northern Ireland
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
2 Days Ago
Remote
Belfast, Northern Ireland
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
9 Days Ago
Remote
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Sr. Front End Engineer will build and maintain the user interface for the Falcon platform, working with a dedicated team to enhance user experience. Responsibilities include developing single-page applications, collaborating with various teams, writing automated tests, participating in code reviews, and driving product delivery.
Top Skills: JavaScript
9 Days Ago
Belfast, Northern Ireland
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
2 Days Ago
Remote
Belfast, Northern Ireland
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
2 Days Ago
Remote
Belfast, Northern Ireland
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
11 Days Ago
Remote
Belfast, Northern Ireland
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
4 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Marketing Tech • Sales • Software
The Frontend Engineer will work in a new team focused on enhancing PandaDoc's Document and Editor Domain, impacting thousands of users. Responsibilities include collaborating with existing teams, developing new features, and redesigning user experiences to create a modern and intuitive document management solution.
Top Skills: JavaScriptTypescript
9 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Sr. Frontend Engineer at CrowdStrike, you will build and maintain user interfaces for the Falcon platform, focusing on high-quality user experiences. You will work with JavaScript and modern frameworks, lead product specifications, and collaborate with various teams to deliver innovative solutions.
Top Skills: JavaScript
9 Days Ago
Remote
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Sr. Frontend Engineer, you will build customer-centric single-page applications using Ember and other JavaScript frameworks. You will collaborate with various teams to enhance the user experience and take ownership of product delivery, while writing automated tests and driving technical decisions.
Top Skills: JavaScript
11 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
The Staff Frontend Engineer will define and implement frontend architecture and user experience, providing technical guidance to engineers. Responsibilities include establishing the frontend technology roadmap, developing scalable components, maintaining coding standards, and fostering operational excellence while collaborating with cross-functional teams.
Top Skills: JavaScriptReactTypescript
13 Days Ago
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Financial Services
The Front End Engineer will design and develop the Trader Desktop platform for Citi, focusing on delivering innovative functionality for traders. Responsibilities include solving complex business problems, enhancing automated testing, and providing support during critical trading hours.
Top Skills: AngularC#Typescript
13 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
News + Entertainment
UTA is looking for a Front-End Developer to create and maintain web applications. Responsibilities include developing user-facing features with React.js/Next.js, optimizing web apps for speed, integrating APIs, and performing testing using various tools. The role requires excellent collaboration skills and a strong grasp of front-end technologies.
Top Skills: JavaScriptNext.JsReactTypescript
12 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software
The Frontend Engineer will contribute to developing the Hiveon OS Enterprise, optimizing operations for a high-load business by creating user interfaces in React/Redux. Responsibilities include implementing innovative solutions, collaborating with the design team on UI/UX, and ensuring cross-browser compatibility.
Top Skills: JavaScriptReactTypescript
11 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
As a Frontend Engineer at Bobsled, you will build responsive web applications using React and Remix, implement real-time features with Firebase, and drive frontend architectural decisions while ensuring high-quality code. Collaboration with a remote team and a focus on user experience will be key to your role.
Top Skills: ReactTypescript
21 Days Ago
Remote
Belfast, Northern Ireland
Entry level
Entry level
Sports
You will develop the responsive frontend of a SaaS application using Vue.js and ensure excellent performance and user experience. Responsibilities include collaborating with product owners, participating in code reviews, and providing support for production applications while mentoring junior team members.
Top Skills: Es6TypescriptVue
18 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software • Cybersecurity
As a Front-end Engineer, you will work on developing and optimizing high-performance web applications for AI integration. Responsibilities include building fast web frameworks, enhancing personalization features, maintaining quality code, and mentoring colleagues on best practices in web development.
Top Skills: JavaScriptTypescript
22 Days Ago
Belfast, Northern Ireland
Senior level
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
As a Senior Frontend Developer at Northrop Grumman UK, you will design and develop scalable front-end applications, engage in the entire software development lifecycle, collaborate with cross-functional teams, and mentor junior developers.
Top Skills: JavaScriptReact
3 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Marketing Tech • Sales • Software
As a Senior Frontend Engineer at PandaDoc, you will enhance the Document domain by developing and implementing innovative features and user experiences. Collaborating closely with content and Java teams, you will focus on building scalable, maintainable applications while partnering with cross-functional teams to communicate technical concepts effectively.
Top Skills: JavaScriptTypescript
21 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Sports
As a Frontend Engineer, you will develop mobile-first, responsive front ends using VueJS, ensuring high performance and excellent user experience. You'll engage in code reviews, mentor less experienced team members, and collaborate in planning and retrospectives involving a globally distributed team.
Top Skills: Vuejs
11 Days Ago
Remote
Belfast, Northern Ireland
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.
Top Skills: JavaScriptRuby
11 Days Ago
Remote
Belfast, Northern Ireland
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
6 Hours Ago
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech • Software • Automation
The Senior Frontend Engineer will join a development team to build new features and improve existing capabilities of a SaaS product using Angular. Responsibilities include collaborating with team members on architecture, implementing features, and maintaining a modern technology stack.
Top Skills: AngularJavaScript
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