{"id":13568,"date":"2026-07-13T15:25:15","date_gmt":"2026-07-13T09:55:15","guid":{"rendered":"https:\/\/gapstars.net\/tech\/career-listings\/job-1549\/"},"modified":"2026-07-13T15:51:03","modified_gmt":"2026-07-13T10:21:03","slug":"job-1549","status":"publish","type":"career-listings","link":"https:\/\/gapstars.net\/tech\/career-listings\/job-1549\/","title":{"rendered":"Freelance UI\/UX Frontend Developer"},"content":{"rendered":"<p dir=\"ltr\"><strong>About Gapstars<\/strong><\/p>\n<p dir=\"ltr\">Gapstars is a Netherlands-based software development services provider that builds remote, agile teams in Sri Lanka and Portugal for innovative tech companies. Today, we are home to 300+ TechStars and innovative minds, turning scalable software into performance products that shape the future. Our partners are highly ambitious tech companies that are looking to conquer their respective markets.\u00a0<strong>\u00a0<\/strong><\/p>\n<p dir=\"ltr\"><strong>About the Role<\/strong><\/p>\n<p>Our client is looking for an experienced Short-Term UI\/UX Expert (STE) to execute a well-defined set of UI\/UX improvements for their professional B2B e-commerce platform. This is a high-impact, focused engagement aimed at modernizing key customer journeys for professionals across Europe.<\/p>\n<p>You will work closely with the client&#8217;s Head of IT and internal development team. The scope of work is clearly documented in a comprehensive UI\/UX Requirements Specification, with a strong focus on delivering an intuitive, modern, and conversion-driven user experience within the agreed engagement timeline.<\/p>\n<p>\u00a0<\/p>\n<p><strong>Key Responsibilities<\/strong><\/p>\n<p>\u2022 Implement the complete list of UI\/UX improvements across Homepage, Product Detail Page (sticky tabs, variants), Checkout flow, My Account (full redesign), PLP, Favorites, Notifications, FAQ, and Blog taxonomy pages<\/p>\n<p>\u2022 Prioritize and deliver mobile-first responsive enhancements and overall usability improvements<\/p>\n<p>\u2022 Ensure consistent typography, visual hierarchy, and professional B2B aesthetics<\/p>\n<p>\u2022 Collaborate on technical decisions regarding component architecture, state management, and integration with the existing e-commerce platform and PIM<\/p>\n<p>\u2022 Perform thorough cross-device and cross-browser testing; iterate quickly based on feedback<\/p>\n<p>\u2022 Deliver clean, well-documented, maintainable frontend code<\/p>\n<p>\u2022 Support knowledge transfer and documentation for internal team handover<\/p>\n<ul>\n<li>Excellent proficiency in React.js (estg.eu frontend is built with React.js). Strong experience with modern React patterns, hooks, component architecture, state management, and responsive UI libraries.<\/ul>\n<p>\u00a0<\/p>\n<ul>\n<li>Strong skills in Tailwind CSS (or equivalent utility-first CSS) and modern responsive design<\/ul>\n<p>\u00a0<\/p>\n<ul>\n<li>Proven experience improving UX on B2B platforms with product catalogs, variants, account dashboards, and checkout flows<\/ul>\n<p>\u00a0<\/p>\n<ul>\n<li>Solid understanding of accessibility (WCAG), performance optimization, and mobile UX best practices<\/ul>\n<p>\u00a0<\/p>\n<ul>\n<li>Eye for detail, clean code quality, and professional visual taste suitable for B2B audiences<\/ul>\n<p>\u00a0<\/p>\n<ul>\n<li>Ability to work independently and deliver results in a short-term, high-focus engagement<\/ul>\n<p>\u00a0<\/p>\n<ul>\n<li>Fluent in English (Dutch and Portuguese language skills are a plus)<\/ul>\n<p><strong>&#8220;Gapstars is committed to a diverse and inclusive workplace. We are an equal-opportunity employer and do not discriminate based on race, national origin, gender, disability, or age. Your personal information collected during the application process is handled following our privacy policy and used exclusively for recruitment and hiring purposes only&#8221;<\/strong><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"content-type":"","role":"Freelance UI\/UX Frontend Developer","location":"Portugal","about_gapstars":"<p dir=\"ltr\"><strong>About Gapstars<\/strong><\/p><p dir=\"ltr\">Gapstars is a Netherlands-based software development services provider that builds remote, agile teams in Sri Lanka and Portugal for innovative tech companies. Today, we are home to 300+ TechStars and innovative minds, turning scalable software into performance products that shape the future. Our partners are highly ambitious tech companies that are looking to conquer their respective markets.\u00a0<strong>\u00a0<\/strong><\/p><p dir=\"ltr\"><br><strong>About the Role<\/strong><\/p><p>Our client is looking for an experienced Short-Term UI\/UX Expert (STE) to execute a well-defined set of UI\/UX improvements for their professional B2B e-commerce platform. This is a high-impact, focused engagement aimed at modernizing key customer journeys for professionals across Europe.<\/p><p>You will work closely with the client's Head of IT and internal development team. 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Strong experience with modern React patterns, hooks, component architecture, state management, and responsive UI libraries.<\/ul>\u00a0<ul>\t<li>Strong skills in Tailwind CSS (or equivalent utility-first CSS) and modern responsive design<\/ul>\u00a0<ul>\t<li>Proven experience improving UX on B2B platforms with product catalogs, variants, account dashboards, and checkout flows<\/ul>\u00a0<ul>\t<li>Solid understanding of accessibility (WCAG), performance optimization, and mobile UX best practices<\/ul>\u00a0<ul>\t<li>Eye for detail, clean code quality, and professional visual taste suitable for B2B audiences<\/ul>\u00a0<ul>\t<li>Ability to work independently and deliver results in a short-term, high-focus engagement<\/ul>\u00a0<ul>\t<li>Fluent in English (Dutch and Portuguese language skills are a plus)<\/ul><br><strong>\"Gapstars is committed to a diverse and inclusive workplace. We are an equal-opportunity employer and do not discriminate based on race, national origin, gender, disability, or age. Your personal information collected during the application process is handled following our privacy policy and used exclusively for recruitment and hiring purposes only\"<\/strong>","recruitee_id":"1549"},"career-location":[56],"career-type":[30],"technologies":[],"class_list":["post-13568","career-listings","type-career-listings","status-publish","hentry","career-location-lisbon","career-type-tech"],"acf":[],"_links":{"self":[{"href":"https:\/\/gapstars.net\/tech\/wp-json\/wp\/v2\/career-listings\/13568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gapstars.net\/tech\/wp-json\/wp\/v2\/career-listings"}],"about":[{"href":"https:\/\/gapstars.net\/tech\/wp-json\/wp\/v2\/types\/career-listings"}],"wp:attachment":[{"href":"https:\/\/gapstars.net\/tech\/wp-json\/wp\/v2\/media?parent=13568"}],"wp:term":[{"taxonomy":"career-location","embeddable":true,"href":"https:\/\/gapstars.net\/tech\/wp-json\/wp\/v2\/career-location?post=13568"},{"taxonomy":"career-type","embeddable":true,"href":"https:\/\/gapstars.net\/tech\/wp-json\/wp\/v2\/career-type?post=13568"},{"taxonomy":"technologies","embeddable":true,"href":"https:\/\/gapstars.net\/tech\/wp-json\/wp\/v2\/technologies?post=13568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}