UI/UX Developer (Talent pool)

Summary

Lago operates the HireLago vetted talent marketplace, connecting professionals with global hiring partners. The UI/UX Developer bridges design and engineering by researching user needs, designing intuitive experiences, and implementing web or mobile interfaces in code. The role collaborates with product managers, engineers, and stakeholders to deliver accessible, functional, and visually consistent products.

Responsibilities

• Design intuitive user interfaces and user experiences for web and/or mobile applications using tools like Figma or Sketch
• Conduct user research, usability testing, and gather feedback to inform design decisions
• Develop wireframes, prototypes, and high-fidelity mockups for new features and workflows
• Implement UI designs in code using HTML, CSS, and JavaScript/TypeScript with a modern front-end framework
• Build and maintain a component library or design system ensuring visual consistency across products
• Collaborate with engineers to ensure designs are technically feasible and implemented accurately
• Define and enforce design standards, guidelines, and accessibility best practices (WCAG)
• Iterate on designs based on user feedback, A/B test results, and analytics
• Advocate for the end user's perspective throughout the product development process
• Participate in sprint planning, design reviews, and cross-functional product discussions

Skills

• 2–5 years of experience in UI/UX design with a front-end implementation component
• Strong portfolio demonstrating UI/UX design work across web or mobile products
• Proficiency in design tools (Figma, Sketch, or Adobe XD)
• Solid front-end development skills: HTML5, CSS3, JavaScript/TypeScript, and at least one front-end framework (React, Vue.js, or similar)
• Experience with responsive design and mobile-first principles
• Knowledge of UX research methods and usability testing
• Understanding of accessibility standards (WCAG 2.1 or higher)
• Experience building and maintaining a design system or component library (Storybook, Tailwind, or similar)
• Familiarity with animation and micro-interaction design (Framer Motion, Lottie, or similar)
• Experience with user testing platforms (Maze, UserTesting, or similar)
• Knowledge of data visualization and dashboard design
• Background in mobile app UI/UX (iOS/Android design patterns)
• Experience with Agile/Scrum product development workflows

Qualifications

Must Haves

• 2–5 years of experience in UI/UX design with a front-end implementation component
• Strong portfolio demonstrating UI/UX design work across web or mobile products
• Proficiency in design tools (Figma, Sketch, or Adobe XD)
• Solid front-end development skills: HTML5, CSS3, JavaScript/TypeScript, and at least one front-end framework (React, Vue.js, or similar)
• Experience with responsive design and mobile-first principles
• Knowledge of UX research methods and usability testing
• Understanding of accessibility standards (WCAG 2.1 or higher)

Nice to Haves

• Experience building and maintaining a design system or component library (Storybook, Tailwind, or similar)
• Familiarity with animation and micro-interaction design (Framer Motion, Lottie, or similar)
• Experience with user testing platforms (Maze, UserTesting, or similar)
• Knowledge of data visualization and dashboard design
• Background in mobile app UI/UX (iOS/Android design patterns)
• Experience with Agile/Scrum product development workflows

Benefits

• Work from anywhere—our team is global, and we value work-life balance.
• Growth Opportunities: As a key player you’ll have the chance to shape your role and grow with us.
• Innovative Culture: Join a team that is passionate about leveraging data to solve challenges and drive success in a rapidly evolving market.