Aditya kumar

I’m a software engineer with 3+ years of experience building scalable, high-performance web applications. I focus on frontend architecture, REST API integration, authentication flows, and performance optimization to deliver clean, production-ready systems.

At PowerSchool, I built a real-time messaging platform using React and TypeScript that supports 10,000+ active users through API-driven backend communication. I develop and maintain large-scale React applications using functional components and React Hooks, and I use Redux for predictable global state management in complex UI workflows.

I consistently improve product reliability and speed. I optimized application performance with lazy loading and memoization, improving load time by ~30%, and I wrote unit and integration tests with Jest and React Testing Library to achieve 90%+ coverage while collaborating with backend teams to design and consume RESTful services.

Before that, I supported enterprise web applications at PwC by contributing to UI components with JavaScript, HTML, and CSS, participating in Agile ceremonies, and contributing to documentation and code reviews. I also enjoy building practical projects—like my ResumeBuilder application that uses AI-powered content suggestions with a responsive real-time preview experience.