Top Front End Developer Jobs in Spain

Reposted 21 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
22 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
22 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 22 Days AgoSaved
Remote
Spain
Mid level
Mid level
Information Technology • Software • Automation
The Front End Developer will design and implement features, take ownership of projects, and contribute to backend tasks as needed while optimizing performance and scaling UI design.
Top Skills: AzureCi/CdCloud EnvironmentsJavaScriptReact
23 Days AgoSaved
Remote or Hybrid
2 Locations
Junior
Junior
Artificial Intelligence • Edtech • HR Tech • Software
Build user-facing features with React and TypeScript, implement responsive UIs from Figma, collaborate with design, deploy via continuous deployment, learn Node.js/backend, use AI coding tools, and ship production-ready features while receiving mentorship.
Top Skills: Claude CodeContinuous DeploymentCursorFigmaNode.jsReactReact NativeTypescript
23 Days AgoSaved
Remote or Hybrid
2 Locations
Senior level
Senior level
Artificial Intelligence • Edtech • HR Tech • Software
Build and ship performant, polished frontend features using React/TypeScript. Refactor code incrementally, implement smooth animations, contribute to backend Node.js APIs when needed, use AI-assisted tools, own production deployments, and collaborate directly with CTO/CPO on product and design.
Top Skills: Claude CodeCursorFigmaFramer MotionGoGsapLottieLovableNode.jsReactTailwind CssTypescript
23 Days AgoSaved
Remote
3 Locations
Senior level
Senior level
Energy
Build and optimize user-facing features and reusable React components, translate UI/UX into code, collaborate on tests with QA, document technical decisions, and demo products to stakeholders.
Top Skills: AutoprefixerCSS3EchartsGitHighcharts.JsHTML5JavaScriptMaterial UiNpmPostcssReactReduxRollupTypescriptViteWebpack
24 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
24 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
24 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
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24 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
24 Days AgoSaved
Remote
27 Locations
Senior level
Senior level
Cloud • eCommerce • Design
Own frontend implementation for enterprise Magento/Adobe Commerce storefronts using Hyva and modern frontend technologies. Build responsive, pixel-perfect UIs from Figma, optimize performance and accessibility, integrate with REST/GraphQL, and collaborate with backend engineers and designers from estimation through deployment.
Top Skills: Adobe CommerceCore Web VitalsCSS3FigmaGitGraphQLHTML5HyvaJavaScriptJqueryLayout XmlLessLighthouseLumaMagento 2PHPRestSassViewmodels
24 Days AgoSaved
Remote
27 Locations
Senior level
Senior level
Cloud • eCommerce • Design
Lead development of Magento 2 storefronts (custom themes, Hyva, headless/PWA), drive frontend architecture and best practices, optimize performance and accessibility, integrate with REST/GraphQL APIs, mentor engineers, and collaborate with backend, DevOps, and design teams.
Top Skills: Adobe CommerceAjaxCSS3GitGraphQLHeadlessHTML5HyvaJavaScriptJqueryLessLighthouseMagento 2Next.JsPHPPwaReactRestSass
Reposted 24 Days AgoSaved
In-Office
Alicante, Comunidad Valenciana, ESP
Senior level
Senior level
Agency • HR Tech • Professional Services
The Software Engineer will join the Frontend team to improve and maintain software tools, develop user interfaces, and collaborate with team members on coding standards and new features.
Top Skills: BddCSSEs6HTMLJavaScriptSassTddWebpack
10 Months AgoSaved
In-Office
4 Locations
50K-88K Annually
Senior level
50K-88K Annually
Senior level
Information Technology • Software • Cybersecurity
As a Frontend Engineer at Proton, you will develop features for Proton Drive, collaborate with teams, conduct code reviews, and implement testing strategies.
Top Skills: GrafanaJavaScriptNode.jsReactTypescript
10 Months AgoSaved
In-Office
2 Locations
Mid level
Mid level
Information Technology • Software • Cybersecurity
As a Frontend Engineer, you will develop new features for Proton's services, collaborate with teams, ensure code quality, and implement testing strategies.
Top Skills: Es6JavaScriptReactTypescript
10 Months AgoSaved
In-Office
3 Locations
Senior level
Senior level
Information Technology • Software • Cybersecurity
The Senior Frontend Engineer will develop and support innovative privacy-centric tools, ensuring seamless user experiences and collaborating with teams to enhance product features while managing software quality and team mentorship.
Top Skills: Es6JavaScriptReactTypescript
10 Months AgoSaved
In-Office
3 Locations
Mid level
Mid level
Information Technology • Software • Cybersecurity
Develop and maintain resilient front-end components for Proton VPN, collaborating with engineering teams to enhance user experience and system performance.
Top Skills: GrafanaJavaScriptNode.jsReactTypescript
10 Months AgoSaved
In-Office
6 Locations
Senior level
Senior level
Information Technology • Software • Cybersecurity
Proton seeks a Senior Frontend Engineer to develop React components, lead complex projects, and enhance B2B product functionality while promoting privacy-oriented solutions for businesses.
Top Skills: ConfluenceJIRAKubernetesPHPReactSymfonyTypescript
10 Months AgoSaved
In-Office
3 Locations
Mid level
Mid level
Information Technology • Software • Cybersecurity
Lead a frontend engineering team focused on building scalable web experiences, enhancing performance, and fostering collaboration across functions.
Top Skills: AstroReactTailwindTypescript
Reposted One Year AgoSaved
Remote
38 Locations
Junior
Junior
Software
As a Frontend Software Engineer, you will build user interfaces for Amplemarket's sales platform, collaborating with co-founders and cross-functional teams to enhance product usability and user experience.
Top Skills: ElasticsearchPostgresReactRedisRuby On Rails
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