Prudhvi kumar Thummalapalli

Software Engineer at Vivenns Global Pvt Ltd (2023-10 – Present)

Built and maintained frontend features using React.js, Next.js, and TypeScript, focusing on clean component structure and consistent delivery.
Created reusable UI components with Material UI (MUI), maintaining visual consistency across products.
Improved page performance using code splitting, lazy loading, and memoization, with reference to Core Web Vitals (LCP, FID, CLS).
Used Next.js SSR and SSG features to improve page load times and SEO.
Used Redux Toolkit for state management across complex UI components, keeping data flow predictable.
Integrated REST APIs on the frontend, managing token handling, data mapping, and error handling for user-facing features.
Enhanced JWT-based authentication by improving refresh token session handling for seamless access token regeneration.
Implemented inactivity-based auto logout to strengthen application session security.
Followed WCAG 2.1 Level AA accessibility guidelines, using semantic HTML and ARIA attributes to improve usability for assistive technologies.
Migrated TSLint to ESLint and implemented additional custom lint rules to enforce consistent coding standards across the codebase.
Handled merge requests and ensured frontend code stability during production deployments.
Participated in peer code reviews to ensure code quality and consistency before merging.
Worked in Agile/Scrum teams using Git, GitLab, and Jira for sprint delivery and code collaboration.

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