<Waseem Ullah Frontend Developer/>

Developing and maintaining scalable, high-performance web applications using React.js, Next.js, and TypeScript. Focused on crafting responsive, user-centric, and visually engaging UIs for SaaS and analytics platforms.

• Built and maintained scalable web applications using React.js, Next.js, and TypeScript, improving UI consistency and reducing development time by 30% through reusable component systems.

• Increased page load performance by 30% using code-splitting, lazy loading, and detailed performance profiling.

• Implemented SSR, SSG, and ISR strategies in Next.js to enhance SEO and reduce TTFB by 40%

• Integrated RESTful APIs and GraphQL APIs using RTK Query, Axios, Redux Thunk, and Zustand,improving data-fetching speed by 25–35%

• Delivered accessible UI with Tailwind, MUI, Ant Design & Styled Components, achieving WCAG AA compliance.

• Built analytics dashboards using Recharts, Chart.js & ApexCharts, increasing data visibility by 35%.

• Reduced UI defects by 25% through Jest & RTL test coverage and TDD workflows.

• Collaborated closely with UI/UX, backend, and product teams, contributing to Agile sprints, code reviews, and CI/CD automation.

Built responsive and reusable React.js interfaces with strong focus on maintainability, performance, and scalability. Collaborated in Agile teams to deliver modern, high-quality web applications.

• Developed and maintained modular, reusable React.js components for scalable frontend architecture.

• Implemented responsive UI layouts ensuring optimal user experience across devices and browsers.

• Integrated RESTful APIs for seamless data communication and dynamic interface updates.

• Collaborated with cross-functional teams to resolve technical challenges and enhance features.

• Refactored frontend components to improve performance, reduce redundancy, and align with best practices.

• Adapted quickly to evolving project requirements and contributed to delivering high-quality user experiences.