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Top Front End Developer Jobs in Belfast

Reposted YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
HR Tech • Legal Tech • Software • Consulting
As a Senior Frontend/UI Engineer, you will develop and mentor the team while delivering a robust document automation solution using various technologies.
Top Skills: Azure DevopsDockerGitJavaScriptNode.jsReactTypescript
2 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Junior
Junior
Events • Software
The PHP Engineer will develop web applications using PHP, manage databases, and implement design. Proficiency in Linux and collaboration is key.
Top Skills: ApacheAtlassian JiraBashBootstrapFigmaLinuxNginxNoSQLPHPRest ApiSQLZf1
2 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 will design application architecture, develop functionality, review code, implement quality control, and communicate with departments. Strong knowledge of JavaScript, TypeScript, and React is essential.
Top Skills: BabelCSS3Es6+HTML5JavaScriptMobxNextjsNpmReactTailwindTypescriptViteWebpackYarn
Reposted 2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech
The role involves enhancing front-end features, collaborating on UI/UX designs, and improving development practices with a strong focus on modern web development techniques.
Top Skills: CeleryCloudflareCSS3DjangoGitlabHTML5KubernetesMemcachedNginxNuxt.JsPostgresPythonRedisSolrTypescriptVarnishVue
26 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Greentech • Energy
Design, develop, and maintain web applications while ensuring performance and security. Collaborate with stakeholders and conduct code reviews.
Top Skills: Angular 18+Ci/CdCSSGitHTMLJavaScriptPHPPythonTypescript
Reposted 15 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Blockchain • Information Technology
Develop and implement responsive user interfaces and web applications, ensuring cross-browser compatibility while integrating with crypto wallets and using user feedback for continuous improvement.
Top Skills: Ethers.JsJavaScriptReactWeb3.Js
Reposted 7 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Security • Cybersecurity
The Senior Frontend Engineer will lead development and maintenance of web management tools, using TypeScript and AngularJS, with a focus on scalable architecture and UI/UX best practices while collaborating with teams.
Top Skills: AngularjsJestRestful ApisTypescriptWebpack
Reposted 17 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Consulting
As a Senior Front-End Engineer, you'll design and develop web and mobile applications, mentor junior developers, and ensure quality code practices are maintained.
Top Skills: AngularApollo ClientDockerGraphQLJestNext.JsReactReact NativeTypescriptVue
9 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Edtech • Software
As a Senior Frontend Engineer at Passion.io, you will build AI-driven frontend experiences, mentor junior engineers, and contribute to scalable backend services, all while focusing on UI/UX excellence.
Top Skills: AWSGraphQLJavaScriptNode.jsOpenaiReactReact Native
10 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
News + Entertainment
Drive the development and maintenance of frontend applications for Usage Ingestion systems, ensuring delivery and operational state, while collaborating closely with teams and mentoring colleagues.
Top Skills: AWSCi/CdCSSCypressDevOpsEcsGitGrpcJestMaterial UiProtobufPulumiReactReduxRedux ToolkitTypescript
12 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software
The role involves developing and implementing new features for a full-stack application, focusing on frontend technologies, automation, and collaborating with the team on design and standards.
Top Skills: .NetAzureAzure DevopsBootstrapC#EmberEntity FrameworkJavaScriptSeleniumSQL Server
12 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Marketing Tech • Sales • Software
The Staff Frontend Engineer will lead the design and delivery of scalable UI components, drive frontend architectural improvements, and mentor engineers on best practices.
Top Skills: JavaScriptJestPlaywrightReactReduxRedux-SagaStyled-ComponentsTypescriptWebpack
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Reposted 23 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Consulting
The Senior Front End Developer will collaborate with team members to design, develop, and optimize digital products using React, while mentoring junior developers.
Top Skills: CSS3GraphQLHTML5JavaScriptJestReactRestRtk QueryTypescript
Reposted 15 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Marketing Tech • Sales • Software
The role is focused on collaborating to develop and maintain high-quality frontend code and features, while ensuring effective application performance and architecture.
Top Skills: JavaScriptJest/EnzymePlaywrightReactReduxRedux-SagaSass/Styled-ComponentsWebpack
Reposted 15 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Productivity • Software • Conversational AI
As a Software Engineer at Twilio, you'll design, develop, and deliver features for the Twilio Console, participate in SCRUM, and enhance the platform's functionality using modern technologies.
Top Skills: BuildkiteGitGraphQLJestJIRAPlaywrightReactRest ApisTypescript
Reposted 17 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Edtech • Software
As a Senior Frontend Engineer, you will build responsive web and mobile experiences, implement AI features, and mentor junior engineers with a focus on UI/UX.
Top Skills: AWSGraphQLJavaScriptNode.jsOpenaiReactReact Native
18 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Edtech • Software
As a Senior Frontend Developer, you'll build innovative AI-driven web and mobile experiences using React and implement features focused on UI/UX, collaborating on scalable backend services and mentoring junior engineers.
Top Skills: AWSGeminiGraphQLJavaScriptNode.jsOpenaiReactReact Native
Reposted 21 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech • Design
As a Lead Frontend Engineer at SuperAds, you will architect and develop the frontend systems, create reusable UI components, optimize performance, and collaborate with teams to enhance product features.
Top Skills: JavaScriptJestNext.JsPlaywrightPythonReactReact QueryTailwind Css
Reposted YesterdaySaved
Remote
Belfast, Northern Ireland
Entry level
Entry level
Artificial Intelligence • Information Technology
We are seeking back-end engineers to enhance our voice AI platform through building, maintaining and improving products, requiring strong Python and back-end skills.
Top Skills: APIsCloud InfrastructurePythonStorage Solutions
Reposted 21 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech
The Senior Front-End Developer will enhance and improve the Jibble 2.0 web client, collaborate with product managers on features, refactor existing code, write unit tests, and maintain a clean code base in a remote team.
Top Skills: Material DesignTypescriptVueVuetify
Reposted YesterdaySaved
Remote
Belfast, Northern Ireland
Entry level
Entry level
Artificial Intelligence • Information Technology
Develop and maintain front-end and back-end components of voice AI products, collaborate on solutions, and improve existing infrastructures.
Top Skills: APIsCloud InfrastructureData StructuresPythonReactTypescript
Reposted YesterdaySaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
As a Backend Software Engineer, you will design and implement scalable systems, optimize databases, and collaborate with other teams to enhance platform stability and performance.
Top Skills: AWSAzureDockerGCPGoKubernetesNode.jsNoSQLPythonSQL
24 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Machine Learning • Social Media • Software • App development
The Senior Frontend Developer will design application architecture, develop new features, implement components, and conduct code reviews while ensuring high-quality UI/UX on Cupid Media products.
Top Skills: BabelCSS3Es6+HTML5JavaScriptMobxNextjsNpmReactTailwindTypescriptViteWebpackYarn
Reposted 24 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Generative AI
The Senior Front-End Engineer will build features for an AI workspace platform, develop autonomous agents, and collaborate with researchers on state-of-the-art models.
Top Skills: React
25 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
HR Tech • Information Technology
The Senior Front-End Engineer will design and maintain user-friendly front-end applications using React and TypeScript, mentor junior engineers, and collaborate with product and design teams.
Top Skills: CSSFigmaGraphQLReactRestStorybookTddTypescript
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