Frontend Developer with UX/UI

Challenge yourself and us At AdvanceWorks, we learn together, grow together, and have fun together. And we do all this while creating great software solutions for clients across many industries and geographies. We are constantly challenging ourselves and each other to use the latest technologies and the best methodologies and make sure we walk the talk. What will be your role We are looking for a Frontend Developer to join our team in Lisbon and contribute to the development and continuous improvement of digital applications for a leading organization in the telecommunications and technology sector. In this role, you’ll be responsible for building modern and consistent frontend experiences, ensuring that interfaces follow established design system guidelines while also contributing to usability and user experience improvements. You’ll work closely with product and design teams and have the opportunity to explore AI-powered tools for prototyping, mockups, and frontend development. You’ll be part of a collaborative environment where technical execution, design consistency, accessibility, and user-centric thinking come together to create high-quality digital experiences. Your responsibilities will include Developing frontend interfaces following a well-established design system, ensuring consistency across colors, typography, spacing, and componentsEnsuring visual and functional consistency across different applications and development squadsTranslating designs and user flows into responsive, accessible, and maintainable frontend solutionsIdentifying opportunities to improve usability and proposing user-centered solutionsCollaborating closely with product and design teams to validate user flows, interfaces, and interaction patternsContributing to the evolution and adoption of frontend component libraries and design system practicesExploring and applying generative AI tools to accelerate prototyping, mockup creation, and frontend developmentStaying up to date with emerging technologies and AI-assisted development practices applicable to frontend and UXEnsuring code quality, maintainability, and adherence to frontend development best practices What should you bring to the team 3+ years of professional experience in frontend developmentStrong knowledge of HTML, CSS, and JavaScript/TypeScriptHands-on experience with modern frontend frameworks such as React, Vue, or equivalentPractical experience implementing and working with design systemsKnowledge of component libraries and design system tools such as Storybook and design tokensGood understanding of UX/UI principles, with a strong focus on usabilityFamiliarity with accessibility principles and user-centered design practicesAbility to translate designs and user requirements into high-quality frontend implementationsFamiliarity with generative AI tools applied to design, prototyping, or frontend developmentStrong attention to visual detail and consistencyA hands-on mindset, combining solid technical execution with product and usability thinkingStrong communication and collaboration skillsAvailability to work in a hybrid model in LisbonFluent Portuguese and English, both written and spoken Nice to have Experience working with large-scale design systems across multiple applications or teamsExperience with Figma and design tokensExperience building or maintaining reusable component librariesExperience with design-to-code tools and AI-assisted frontend developmentFamiliarity with AI tools for UI generation, prototyping, and mockup creationKnowledge of frontend testing practices and toolsUnderstanding of accessibility standards such as WCAGExperience working in Agile/Scrum environmentsPrevious experience working closely with UX/UI designers and product teams What is in it for you An amazing informal culture of smart, hardworking, and friendly people who support and care about each otherA mentorship program from day oneOpportunity to work on impactful digital products and solutions used at scaleFormal training and certifications in technology and engineering excellenceAccess to cutting-edge frontend, design, and AI-assisted development toolsThe opportunity to work at the intersection of frontend development, UX, design systems, and AIA dynamic company where your ideas matter more than job titlesFlexibility with responsibilityA Rubber Duck to help you debug those tricky frontend issues Don’t hold off any longer and apply now! If you have any questions, drop us a line at people@advanceworks.ai