UI / UX Developer

Are you interested in working with the World’s leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest We are looking for a UI / UX Developer to join our growing team Role UI / UX Developer Location Remote (Mexico/Canada/Argentina) Time zone PST The UI Developer is responsible for creating intuitive, visually appealing, and high-performing user interfaces for web and mobile applications. This role bridges design and technology, transforming UI/UX design concepts into functional front-end experiences that align with user needs and business goals. Key Responsibilities Develop responsive and dynamic user interfaces using modern front-end technologies (HTML5, CSS3, JavaScript, TypeScript) Collaborate closely with UX/UI designers to translate wireframes and prototypes into production-ready code Build reusable and scalable UI components using frameworks such as React, Angular, or Vue.js Optimize applications for maximum speed, accessibility, and cross-browser compatibility Integrate front-end components with RESTful APIs and backend services Ensure adherence to brand guidelines, UI consistency, and best‑practice design standards Conduct code reviews and participate in Agile ceremonies including sprint planning and retrospectives Troubleshoot and debug UI issues during development and post‑deployment Maintain up-to-date knowledge of industry trends, tools, and technologies Implement accessibility standards (WCAG) to ensure inclusivity and compliance Work with QA teams to ensure functionality meets specifications and performance benchmarks Contribute to continuous improvement in UI development processes and tools Required Skills & Qualifications Bachelor’s degree in Computer Science, Engineering, or equivalent professional experience 5–7 years of hands‑on experience in UI development or front‑end engineering Top 3 Must Haves HTML5, CSS3, JavaScript, TypeScript Front‑end frameworks like React, Angular, or Vue.js CSS preprocessors (Sass, Less) and CSS frameworks (Tailwind, Bootstrap) Strong Understanding Of Responsive design and cross‑platform optimization Web performance tuning and accessibility standards Version control systems (Git) Experience integrating APIs and handling JSON data Strong debugging, problem‑solving, and communication skills Ability to thrive in a fast‑paced Agile development environment Preferred Qualifications Experience with Next.js, React Native, or mobile UI frameworks Familiarity with UI automation testing (Jest, Cypress, React Testing Library) Understanding of design tools such as Figma, Adobe XD, Sketch Knowledge of CI/CD pipelines and cloud deployment basics Experience in large‑scale enterprise applications Why Qualitest? Be a part of a company who strives to support for diversity and inclusion in the workplace – we are one, we are many at Qualitest. Celebrate culture, share knowledge with engineers from around the globe, and inspire each other through our differences. Local and global opportunities – we offer you internal rotation and international mobility opportunities to grow your career. Clear view of your career and progression with the company – Qualitest is growing massively (since Jan 2021 – added more than 2000 engineers) and giving you the opportunity to grow with us. Work hard and play harder with our flexible and casual culture. Take a break from work and join an employee event, or enjoy the amenities and games provided from one of our Employees Centers. Never stop experimenting and learning with Qualitest Tech academy: 3000+ training courses, mentorship programs, technical tribes, sponsored #J-18808-Ljbffr