Abdul Samad

Full Stack Developer

Xenioo • Vollzeit

Jan 2024 - Apr 2026 • 2 yrs 3 mos

Developed and maintained end-to-end web solutions for multiple client projects, working full-time on both frontend and backend development. Built modern, responsive user interfaces using React.js, Next.js, and Tailwind CSS, ensuring pixel-perfect implementation from Figma designs. Created scalable backend services and RESTful APIs using Node.js, Express, and MongoDB (or PostgreSQL), handling authentication, data validation, and business logic. Integrated frontend with backend APIs, managing state efficiently using React hooks, Context API, and Redux where needed. Implemented fully responsive layouts for mobile, tablet, and desktop devices, ensuring cross-browser compatibility and accessibility standards. Collaborated daily with UI/UX designers and other developers to break down requirements, plan sprints, and deliver complete features on time. Debugged and resolved frontend and backend issues (UI glitches, API errors, database query inefficiencies). Optimized application performance through lazy loading, code splitting, database indexing, and caching strategies. Used version control (Git), wrote clean and reusable code, and participated in code reviews. Enhanced user experience by reducing load times, fixing navigation issues, and implementing smooth animations. This full-time role involved owning features from database design to deployed UI, ensuring reliable, user‑friendly, and performant web applications.