Senior Staff Specialist

Full stack UI/UX Developer

We are seeking an experienced Full stack UI/UX Developer.

Participate actively in Scrum ceremonies and Jira-based project management to ensure timely and accurate deliverables.

Analyze project requirements and develop detailed design structures to support implementation.

Implement best practices and coding standards across front-end development and UI/UX design.

Communicate design processes, ideas, and solutions clearly to internal teams and key stakeholders.

Your Role

Key responsibilities in your new role:

• Create high-quality, user-centered UI/UX development that align with project requirements and vision.
• Develop and maintain design documentation, including design concepts, wireframes, prototypes, and high-fidelity designs.
• Conduct user research, usability testing, A/B testing, rapid prototyping, heuristic analysis, and accessibility evaluations.
• Create UI mockups and prototypes that clearly communicate interaction flows and page layouts.
• Produce unique graphic design concepts and prepare drafts for internal teams and stakeholders.
• Iterate designs efficiently based on user feedback and data insights.
• Make layout adjustments following style guidelines for fonts, colors and imagery.

Your Profile

Qualifications and skills to help you succeed:

• 10+ years of hands-on experience building frontend applications with React and Angular.
• Strong practical expertise in React, including advanced state management patterns (Redux/RTK, Recoil, Zustand, or Context + Hooks) and render optimization using memoization and virtualization.
• Strong practical expertise in Angular, including implementation WebSocket's, Observables (RxJS), deep understanding of component lifecycle, and asynchronous patterns.
• Deep understanding of CSS3, design systems, Material UI, HTML5, responsive layouts, and scalable UI architecture.
• Advanced skills in JavaScript (ES6+) and TypeScript.
• Experience writing unit and integration tests using tools such as Jest, React Testing Library, Jasmine, and Karma.
• Experience with front-end test automation and build tools (NPM, Grunt, Webpack).
• Experience working with RESTful APIs, backend integration, and cross-functional collaboration.
• Ensure all front-end code meets performance requirements and is optimized for speed and efficiency.
• Familiarity with CI/CD pipelines and cloud deployments (AWS).
• Solid understanding of HTTP, CDN caching, security headers, OAuth2/OIDC, and browser internals.
• Experience with other front-end frameworks such as Vue.js or Ember.js is an added advantage.

#WeAreIn for driving decarbonization and digitalization. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.

We are on a journey to create the best Infineon for everyone. This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant's experience and skills. Learn more about our various contact channels. Please let your recruiter know if they need to pay special attention to something in order to enable your participation in the interview process. Click here for more information about Diversity & Inclusion at Infineon.