Top Front End Developer Jobs in Portugal

Reposted 6 Hours AgoSaved
In-Office or Remote
Porto, PRT
Senior level
Senior level
Mobile • Software
As a Senior Frontend Software Engineer, you will design and build scalable front-end solutions using React and Next.js, ensuring high performance and security. You will collaborate with cross-functional teams in an Agile environment and advocate for best practices in SEO and performance optimization.
Top Skills: AzureCSS3EnzymeGrafanaGraphQLHTML5JavaScriptJestLessNew RelicNext.JsPostcssReact Testing LibraryReactReduxRest ApisSass
Reposted 6 Hours AgoSaved
In-Office
Ovar, Aveiro, PRT
Mid level
Mid level
Industrial • Manufacturing
As a Power BI Developer, you will design and maintain dashboards, translate business queries into metrics, and engage stakeholders for BI solutions.
Top Skills: Azure SqlDaxEtl/EltMicrosoft FabricPower BISQL
Reposted 6 Hours AgoSaved
In-Office or Remote
3 Locations
Expert/Leader
Expert/Leader
Mobile • Software
The Staff Frontend Software Engineer will architect and build high-performance frontend solutions, ensuring engineering excellence and driving testing strategies while leading teams in an Agile environment.
Top Skills: Azure CloudNew RelicNext.JsReactVanilla Javascript
Reposted YesterdaySaved
In-Office
Lisbon, PRT
Senior level
Senior level
Cloud • Fintech • Information Technology • Software • Financial Services
As a Senior Software Engineer, you will develop high-performance UIs and architect the Backend for Frontend layer, collaborating with cross-functional teams to enhance usability and integrate AI tools.
Top Skills: CSSExpressHTML5JavaScriptMaterial UiMobxNode.jsReactTypescript
Mid level
Artificial Intelligence
Join Cerebras Systems to optimize and develop frontend compiler infrastructure for PyTorch models on their unique wafer-scale AI platform, focusing on model representation and optimization.
Top Skills: C++FxHuggingface TransformersLlvmMlirPythonPyTorchTorchdynamoTorchscript
Reposted 8 Days AgoSaved
Remote
3 Locations
Senior level
Senior level
Fintech • Information Technology • Payments • Software
As a Senior Frontend Engineer, you'll develop seller-facing products, enhance the design system, and ensure high-quality TypeScript code delivery, while collaborating with teams.
Top Skills: CSSReactTypescript
Reposted 4 Days AgoSaved
Remote
Portugal
Mid level
Mid level
Software
Join OutSystems as a Mid Frontend Developer, collaborating with teams to create innovative, user-centered applications, utilizing OutSystems and AI-assisted tools.
Top Skills: AngularCSS3HTML5JavaScriptOutsystemsReactVue
5 Days AgoSaved
Remote
27 Locations
Mid level
Mid level
Fintech • Information Technology • Payments
Build, test, and optimize responsive web applications using Next.js and React. Collaborate with designers and back-end engineers to implement high-performance, cross-browser UIs, manage state with Redux/Context API, integrate RESTful APIs, and debug front-end issues while following best practices and maintaining clean, scalable code in a remote team.
Top Skills: Context ApiCSS3GitHTML5JavaScriptNext.JsReactReduxRestful Apis
Reposted 6 Days AgoSaved
Remote
6 Locations
60K-90K Annually
Senior level
60K-90K Annually
Senior level
Digital Media
The role involves developing high-quality Vue.js applications, creating interactions, collaborating with back-end engineers, and writing tests.
Top Skills: CSSElectronGitGitJavaScriptNode.jsRubyRuby On RailsSassTypescriptVue
Reposted 6 Days AgoSaved
Remote
Portugal
Entry level
Entry level
Cloud • Software • Database
Software Engineer responsible for developing and improving features in a fast-paced environment. Involves collaboration across teams and ownership of projects throughout their lifecycle.
Top Skills: C++LlvmSimdWasm
Reposted 7 Days AgoSaved
Remote
6 Locations
Senior level
Senior level
Fintech • Travel
Lead and build features for WeTravel's ecosystem, focusing on user experience, system architecture, and project leadership. Collaborate with product teams and mentor engineers.
Top Skills: .NetAi ToolsGoJavaKotlinKubernetesMongoDBMySQLNode.jsPostgresPythonReactReactnativeRuby On RailsSnowflakeTypescript
Reposted 8 Days AgoSaved
In-Office
Lisbon, PRT
Senior level
Senior level
3D Printing
Seeking a Senior Frontend Engineer to build cloud-native applications and scalable infrastructure, focusing on architecture, user experience, and data processing in a collaborative environment.
Top Skills: AngularCSSHTMLJavaScriptTypescriptVue
New

Cut your apply time in half.

Use ourAI Assistantto automatically fill your job applications.

Use For Free
Application Tracker Preview
9 Days AgoSaved
Remote
27 Locations
Senior level
Senior level
Agency • Artificial Intelligence • Blockchain • Web3
Serve as a senior Java full-stack engineer building and maintaining backend services for blockchain applications, integrate APIs with React/Vue frontends, design scalable enterprise blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams to apply best practices.
Top Skills: APIsBlockchainJavaReactVue
Reposted 9 Days AgoSaved
In-Office or Remote
8 Locations
Senior level
Senior level
Design
Seeking a Frontend Developer skilled in TypeScript and JavaScript, with experience in web development and 2D/3D graphics, to join our team.
Top Skills: DockerGitJavaScriptJqueryMongoDBMySQLPhpunitRabbitMQRedisSvgThree.JsTypescriptWebgl
Reposted 9 Days AgoSaved
In-Office or Remote
40 Locations
95K-200K Annually
Senior level
95K-200K Annually
Senior level
Social Media
The role involves building creative tools for content editing, enhancing features with PixiJS and WebGL, and improving collaboration workflows.
Top Skills: AngularNgrxNode.jsPixijsRxjsTypescript
Reposted 9 Days AgoSaved
Remote or Hybrid
34 Locations
Senior level
Senior level
Fintech • Software • Financial Services • Cryptocurrency
Join Dragonfly's talent network as a Senior Frontend Engineer. Connect with global portfolio companies in the crypto ecosystem.
Top Skills: CSSHTMLJavaScriptReact
Reposted 9 Days AgoSaved
In-Office
Lisbon, PRT
Senior level
Senior level
eCommerce • Machine Learning • Mobile • Payments • Software
Develop and maintain scalable front-end applications using AngularJS, integrate RESTful APIs, and collaborate with cross-functional teams while ensuring performance optimization and usability.
Top Skills: AngularjsCi/CdCSS3FigmaGitHTML5JavaScriptRestful ApisTypescript
10 Days AgoSaved
Remote
27 Locations
Junior
Junior
Artificial Intelligence • Digital Media • Software
Build and optimize a high-performance web photo editor using React, TypeScript, and Next.js. Implement responsive interfaces for heavy in-browser image processing, contribute to frontend architecture (Canvas, WebAssembly, multithreading), and ensure top-tier performance and code quality.
Top Skills: CanvasClaude CodeCursorDevtools Performance ProfilingGitImagedataJotaiMobxNext.JsOffscreencanvasReactReact QueryReduxRtk QuerySharedarraybufferSwrTailwind CssTyped ArraysTypescriptWeb WorkersWebassemblyWebglZustand
10 Days AgoSaved
In-Office or Remote
33 Locations
Senior level
Senior level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Generative AI
Build and ship full-stack features for North, develop autonomous agents that access sensitive enterprise data, productionize state-of-the-art models, write minimal, secure low-resource code, and collaborate with researchers to deploy performant RAG/agentic applications while prioritizing security and user experience.
Top Skills: Agentic ApplicationsFoundation ModelsPythonRagReact
Reposted 11 Days AgoSaved
In-Office
Lisbon, PRT
Mid level
Mid level
Information Technology • Mobile • Software
As a Front-End Web Developer, you'll create high-performance web applications, collaborating with designers and back-end developers to optimize user interfaces using modern technologies.
Top Skills: AngularCSSGitGraphQLHTMLJavaScriptLessReactReduxRestful ApisSassViteVueVuexWebpackZustand
12 Days AgoSaved
Remote
27 Locations
Senior level
Senior level
Artificial Intelligence
Design and implement high-performance, data-rich frontend features using React and TypeScript. Co-own frontend architecture, component design, and state management. Collaborate with product, design, and backend teams to improve data visualization and user diagnostics. Ship production code quickly, leverage AI tools to accelerate development, and mentor engineers while promoting frontend best practices and testing.
Top Skills: Ai Agentic Coding ToolsD3OpentelemetryReactRechartsRestful ApisTailwind CssTypescript
12 Days AgoSaved
Remote
27 Locations
51K-62K Annually
Mid level
51K-62K Annually
Mid level
Information Technology • Internet of Things • Social Impact • Software • Data Privacy
Develop and maintain frontend components across multiple open-source ecosystem projects. Perform code reviews, collaborate with design and product teams, improve frontend architecture, address user issues, and prepare tasks for community contributors.
Top Skills: AngularAstroCypressEsphomeGitGitHome AssistantJestLitMatterMusic AssistantProgressive Web Apps (Pwas)ReactTypescriptVitestVueWledZ-WaveZigbeeZigbee2Mqtt
12 Days AgoSaved
Remote
26 Locations
Mid level
Mid level
Software
Frontend-focused product engineer building high-quality SaaS user experiences. Work in cross-functional squads to own UI, interaction patterns, performance, accessibility, prototyping, instrumentation, and feature rollouts. Primary frontend work with openness to backend or mobile tasks, using AI-assisted coding and agile practices.
Top Skills: AngularClaude CodeCopilotCSSCursorHTMLMixpanelPlaywrightReactStencilTypescriptVueWeb Components
12 Days AgoSaved
Remote
26 Locations
Senior level
Senior level
eCommerce
Design and implement complex customer-facing frontend features using TypeScript and React. Provide technical leadership, mentor junior engineers, drive frontend architecture and best practices, improve performance and accessibility, partner with product/design, integrate with backend APIs, and manage technical debt and scalability.
Top Skills: Ci/CdCSS3DjangoHTML5JavaScriptPythonReactRestful ApisTestingTypescript
12 Days AgoSaved
Remote
26 Locations
Senior level
Senior level
Digital Media
Build and maintain user-facing features and interfaces for Restream web services. Design and implement UI and business logic, collaborate with product designers and engineers, perform code reviews, improve reliability and scalability, and evaluate emerging technologies.
Top Skills: AWSContinuous DeploymentDockerEcmascriptJavaScriptKubernetesLessLinuxMobxNode.jsNosql DatabasesReactRelational DatabasesRest ApisSassTypescript
All Filters
JobType
New Jobs
Job Category
Experience
Industry
Company Name
Company Size

Sign up now Access later

Create Free Account