• Designed and deployed four scalable single-page applications using React and Next.js, utilizing server-side rendering and static site generation to boost SEO and performance, achieving 30% faster load times• Built a library of 20+ reusable components with TypeScript, enforcing type safety across a large codebase, reducing runtime errors by 22% and new feature development time by 13%• Optimized bundle sizes and reduced initial load time using code-splitting, tree-shaking, and dynamic imports, resulting in 18% faster load times and improved application performance

• Collaborated with a cross-functional team to design authentication and authorization services using OAuth 2.0 through NextAuth and JWT, enhancing security protocols and resulting in a 17% faster login• Engineered scalable backend solutions for course content management using MongoDB, yielding a 15% increase in overall system throughput• Led an independent programming project to optimize 10+ RESTful APIs for handling user data, and implemented secure payment processing using Stripe’s JavaScript library, leading to a 23% reduction in latency

• Developed an interactive website using React and Redux to manage real-time stats for a cricket league in Ontario• Reduced page load time by 25% with server-side rendering and pre-fetching critical resources, ensuring faster FCP• Enhanced UI scalability using React.memo hook for memoization, concurrent rendering, and data caching, significantly reducing re-renders and lowering processing costs by 20%

• Created 50+ UI tests, identifying and resolving critical UI/UX issues to uphold rigorous quality standards• Implemented CI/CD pipelines with GitHub Actions, CircleCI, Vercel and Docker to automate testing,integration, and deployment processes, enhancing development efficiency