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Top Front End Developer Jobs in Belfast

YesterdaySaved
In-Office
Belfast, Northern Ireland
Entry level
Entry level
Artificial Intelligence • Real Estate • Software
Develop backend services, create frontend interfaces, implement automation workflows, and integrate external platforms for Base360.ai's automation engine.
Top Skills: AWSFastapiNode.jsPythonReactTypescript
YesterdaySaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Real Estate • Software
Design and build backend services, APIs, and frontend interfaces for Base360.ai's automation platform. Lead initiatives in building scalable systems and integrating with third-party services.
Top Skills: AWSFastapiNode.jsPythonReactTypescript
Reposted YesterdaySaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
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
3 Hours AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Payments • Financial Services
The role involves collaborating in Agile teams to develop and deliver high-quality web applications, providing technical leadership, and ensuring adherence to security standards.
Top Skills: BootstrapCSSGraphQLHTML5JavaScriptMaterial-UiNode.jsPostgresReactRestful ApisScssTypescript
Reposted 3 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 5 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
7 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software • Automation
As a Frontend Engineer at Stedi, you'll collaborate with designers and product managers to create web interfaces, develop reusable components, and promote engineering excellence. You'll be integral in building foundational features and enhancing reliability across the platform.
Top Skills: AWSGitNext.JsPagerdutyReactStripeTypescript
Reposted 7 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 19 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
11 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Gaming • News + Entertainment • Software • Design
The Frontend Developer will create immersive demos, implement UI elements, and collaborate with a team to deliver rapid prototypes, focusing on visual appeal and technical performance.
Top Skills: Android StudioGlslJetpack ComposeKotlinUnityXr Sdks
Reposted 11 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 13 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
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Reposted 3 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 19 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 9 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 11 Hours 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 YesterdaySaved
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 YesterdaySaved
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
3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software • Consulting
As a Senior Front-End Developer, you will lead feature delivery, set coding standards, ensure quality, and mentor team members in front-end engineering.
Top Skills: AWSAzureCypressFigmaGitJestMuralNext.JsPlaywrightReactTypescript
4 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Information Technology • Payments • Software
As a Senior Frontend Engineer at Paddle, you'll develop and maintain the checkout interface, collaborating with teams and enhancing user experience through high-quality TypeScript code.
Top Skills: ReactTypescriptViteVitest
Reposted 4 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
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
Reposted 4 Days AgoSaved
Easy Apply
In-Office
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Artificial Intelligence
You will own projects spanning months, work end-to-end on a React client application and Python backend, and shape product direction.
Top Skills: FlaskPythonReactTypescript
5 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Information Technology
As a Senior Frontend Engineer, you will architect and build UI components using React and TypeScript, integrating with async pipelines and shaping UX while ensuring performance with large datasets.
Top Skills: CanvasReactRecoilReduxSseTypescriptWebsocketsZustand
5 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Digital Media • Gaming • Sports • Esports
The Senior Frontend Platform Engineer will enhance developer experience by optimizing tools, CI/CD pipelines, and workflows in a monorepo environment, focusing on automation and productivity for engineers.
Top Skills: AngularAWSDockerGCPGithub ActionsGitlab CiJavaScriptJenkinsKubernetesNxReactTypescriptViteVue
5 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Software
As a Senior Frontend Full Stack Engineer, you will develop web applications and user experiences, integrating data insights and AI capabilities while collaborating with a diverse team.
Top Skills: EslintJavaScriptNode.jsPythonReactRest ApisTypescriptVite
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