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Top Front End Developer Jobs in Belfast

Reposted 4 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Fintech • HR Tech • Payments • Social Impact • Financial Services
Join the Financial Empowerment team as a Senior Frontend Engineer focusing on building scalable mobile and web applications with a strong emphasis on React and TypeScript. Lead technical discussions, mentor others, and stay current with framework trends while delivering enterprise-level solutions.
Top Skills: CSSHTMLJavaScriptReactReact NativeTypescript
Reposted 5 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Collaborate to design and develop front-end applications, integrating with research systems, while working in a distributed remote team environment.
Top Skills: Angular.JsAPIsD3.JsEmberJavaScriptProcessingReactThree.JsTypescriptWeb ComponentsWebgl
Reposted 5 Hours AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Artificial Intelligence
As a Senior Frontend Engineer, you will build user interfaces and optimize product experiences using Next.js, Tailwind, and Framer Motion while collaborating with founders and improving the product's performance.
Top Skills: Framer MotionNext.JsReactTailwind
Reposted 5 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
Design and implement frontend applications using JS, CSS, React, and Flutter. Collaborate on technical specs and contribute to documentation, ensuring user experience and performance.
Top Skills: CSSDockerFlutterJavaScriptKubernetesLinuxReactRest ApisTypescript
Reposted 2 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Marketing Tech • Sales • Software
As a Frontend Engineer at PandaDoc, you will collaborate on coding, maintain existing code, and manage full application lifecycles emphasizing activation and adoption metrics.
Top Skills: CSSHTMLJavaScriptReactRedux
5 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Blockchain • Software
As a Front End Developer, ensure delivery of web assets, optimize code, collaborate with teams, and maintain deployed assets in a fast-paced environment.
Top Skills: CSSGatsbyGitGitGraphQLHTMLJavaScriptLessNetlify CmsNode.jsReactSass
7 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Financial Services
The Senior Frontend Engineer will develop frontend components, optimize application performance, participate in architectural discussions, conduct code reviews, and contribute to Scrum ceremonies while writing tests and maintaining documentation.
Top Skills: GraphQLJavaScriptJestReactTypescriptViteVitestWebsocketZustand
Reposted 8 Days AgoSaved
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Fintech • Information Technology • Payments • Software
The Principal Frontend Engineer will drive Paddle's technical vision, own architectural strategy, mentor engineers, and improve frontend systems' performance and user experience.
Top Skills: CdnsJavaScriptReactSentryTypescript
Reposted 14 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Security • Software • Cybersecurity • Automation
As a Senior Frontend Engineer, you'll lead development on GitLab's AI-powered platform, mentoring team members and architecting solutions for a user-friendly experience.
Top Skills: AvaGitGraphQLJasmineJestKarmaMochaReactTapeVue
Reposted 10 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Blockchain
The Frontend Engineer will develop features for a browser extension, collaborate with teams, propose architectural improvements, and maintain code quality.
Top Skills: CSSReactTypescript
11 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Blockchain • Information Technology • Software • Cryptocurrency
The Frontend Engineer will implement UI features, automate UI testing, and oversee production releases while focusing on user experience in the blockchain space.
Top Skills: BlockchainEvmUi Testing
13 Days AgoSaved
Belfast, Northern Ireland
Junior
Junior
Information Technology • Consulting
The Front-End Developer will create responsive web interfaces using HTML5, CSS3, and JavaScript while building reusable components and ensuring UI/UX design feasibility.
Top Skills: BootstrapContext ApiCSS3FormikGitGitGitlabHTML5JavaScriptReact RouterReactReduxSassTailwind Css
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Reposted 24 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Junior
Junior
Sports
Develop and maintain the responsive frontend of a SaaS application using Vue.js, focusing on performance, user experience, and new feature development.
Top Skills: FirebaseSassTypescriptVue RouterVueVuetifyVuexWebpack
16 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Digital Media
As a Front-End Engineer, you will build and maintain user-facing applications, collaborating with designers and participating in agile sprints while applying modern front-end practices.
Top Skills: RadixReact RouterTailwind CssTanstack Query
Reposted 3 Days AgoSaved
In-Office
Belfast, Northern Ireland
Mid level
Mid level
Information Technology • Consulting
As a Senior Frontend Engineer, you'll design and develop web and mobile applications, mentor juniors, and enhance coding practices while collaborating closely with the engineering team.
Top Skills: AngularApollo ClientDockerGraphQLJestNext.JsReactReact NativeTypescriptVue
22 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Marketing Tech • Sales • Software
As a Senior Frontend Engineer, you'll enhance document creation features, collaborate across teams, and ensure high-performance applications with JavaScript and React.
Top Skills: CSSHTMLJavaScriptJestPlaywrightReactReduxRedux-SagaStyled-ComponentsTesting-LibraryTypescriptWebpack
Reposted 8 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Consulting
Looking for a Senior Front End Developer skilled in React and JavaScript to drive technology transformation and work collaboratively in a fast-paced environment. Responsibilities include code optimization, mentoring juniors, and ensuring adherence to front-end standards.
Top Skills: Css 3Graph QlHtml 5JavaScriptJestReactRestRtk QueryTypescript
YesterdaySaved
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Insurance • Machine Learning
As a Senior Front End Engineer, you'll develop full-stack web applications using Typescript, collaborate with diverse teams, and ensure impactful user experiences.
Top Skills: JavaScriptReactReduxTypescript
Reposted 24 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Sports
As a Frontend Engineer, you will develop mobile-first UIs in VueJS, enhance performance, mentor team members, and participate in code reviews and team ceremonies.
Top Skills: AWSCircleCIDrone CiElement UiFreemarkerK8SLessNode.jsScssVue RouterVuejsVuexWebpack
Reposted 4 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Healthtech
Develop web applications for members and doctors using React and TypeScript, collaborating with other developers and medical personnel in a remote-first environment.
Top Skills: Asp.Net CoreAzure Active DirectoryAzure Cosmos DbC#PythonReactTypescript
Reposted 4 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Digital Media • Enterprise Web • Marketing Tech • Software
The Senior Frontend Engineer at ClickUp will build features in Angular 2+, collaborate across teams, manage project deliverables, ensure code quality, and develop performance-focused reusable components.
Top Skills: Angular 2+CSSHTMLJavaScriptReduxRxjsTypescript
6 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Machine Learning • Social Media • Software • App development
As a Senior Frontend Developer, you'll design application architecture, develop new features, implement components/services, and ensure quality control while collaborating with teams.
Top Skills: BabelCSS3Es6+HTML5JavaScriptNpmReactTypescriptWebpackYarn
Reposted 6 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech
Looking for a Senior Front-End Developer with extensive Vue.js experience to enhance the Jibble 2.0 platform, collaborating closely with product teams.
Top Skills: Material DesignTypescriptVueVuetify
Reposted 16 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Productivity • Software • Cybersecurity
Join Upwind as a Frontend Engineer to develop and enhance user interfaces using React, WebGL, and TypeScript, focusing on user experience and design integrity.
Top Skills: Api DesignCi/CdReactTypescriptWebgl
Reposted 8 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence
As a Software Engineer at Synthesia, you will own projects, contribute end-to-end in React, Python, and collaborate on product direction, focusing on commercial impact.
Top Skills: FlaskPythonReact
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