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Top Front End Developer Jobs in Belfast

Reposted YesterdaySaved
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 2 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
YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Edtech
As a Senior Front End Engineer, you will lead the development of Arbor's front-end library, contribute to React migration, and drive quality through tests and documentation, while mentoring team members.
Top Skills: AngularBabelCSSDockerGithub ActionsHTMLJavaScriptPHPReactTypescriptVueWebpack
Reposted 4 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 5 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 7 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
Reposted 8 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
Reposted 21 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
Reposted 13 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 15 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Greentech • Energy
The Front-End Developer will design and implement web applications, maintain existing features, collaborate with teams, and ensure application performance and security.
Top Skills: AngularCSSGitHTMLJavaScriptPHPPythonTypescript
Reposted YesterdaySaved
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
17 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Information Technology • Professional Services • Software • Consulting
The Frontend Engineer will enhance the DoiT Cloud Intelligence product by implementing new features, optimizing solutions, and collaborating with product teams while focusing on scalable AI systems and cloud technologies.
Top Skills: AWSFirebaseFirestoreGCPGitGitJavaScriptReactTypescriptViteWebpack
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17 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Information Technology • Professional Services • Software • Consulting
As a Frontend Engineer, you will improve the DoiT Cloud Intelligence product, implement new features, and collaborate with cross-functional teams to build and optimize AI-driven solutions using cloud technologies.
Top Skills: AWSFirebaseFirestoreGCPGitGitJavaScriptReactTypescriptViteWebpack
Reposted 5 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
Reposted 21 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 23 Days 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
11 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Software • Energy • Renewable Energy
As a Senior Frontend Engineer, you will design and develop web UIs for data visualization from IoT devices, collaborate with multi-disciplinary teams, and mentor junior engineers.
Top Skills: AWSDockerGitlab CiKubernetesMapboxPlotlyTypescriptUbuntu LinuxVue
Reposted YesterdaySaved
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 YesterdaySaved
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
2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software • Consulting
As a Senior Front-End Developer, you'll lead the development of front-end solutions, set coding standards, optimize performance, and collaborate with teams to deliver high-quality digital products.
Top Skills: AWSAzureCypressFigmaGitJestNext.JsPlaywrightReactStorybookTypescript
Reposted 2 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Fintech • HR Tech • Payments • Financial Services
As a Senior Frontend Engineer at Deel, you will collaborate across teams to design, develop, and enhance applications, ensuring a seamless user experience while bringing your expertise in TypeScript and React.js.
Top Skills: CSSHTMLNode.jsReactTypescript
3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Machine Learning • Software
As a Senior Backend Engineer, you'll develop backend services and APIs, collaborate with cross-functional teams, and ensure code quality and performance in a high-growth environment.
Top Skills: Python,Django,React,Snowflake,Airflow,Dbt,Ci/Cd,Aws
Reposted 3 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 13 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 5 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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