Vinay Kumar Mahto

Frontend Software Engineer with 2+ years of experience developing responsive web and mobile applications using React.js, React Native, Next.js, TypeScript, and JavaScript. Experienced in building reusable UI components, integrating REST APIs, implementing efficient state management, optimizing application performance, and delivering reliable software in Agile environments. Passionate about writing clean, maintainable code and building fast, accessible, and user-focused applications.

Software Developer – Frontend - AGNES SYSTEMS - Bangalore, India

(2024-07)

• Developed and maintained responsive web and mobile applications using React.js, React Native, Next.js, TypeScript, Redux Toolkit, and Tailwind CSS.
• Built reusable UI components including forms, dashboards, tables, navigation, and shared layouts, improving consistency across multiple projects.
• Integrated REST APIs using Axios and TanStack Query, implementing efficient data fetching, caching, loading states, and centralized error handling.
• Improved application performance through lazy loading, code splitting, image optimization, and rendering optimizations, increasing the Lighthouse score from 62 to 94.
• Collaborated with backend engineers to integrate services built using Node.js, Express.js, MongoDB, and PostgreSQL, delivering end-to-end product features.
• Performed manual, regression, and cross-browser testing while writing unit tests using Jest and React Testing Library to improve application quality.
• Participated in Agile ceremonies, code reviews, production support, and release activities while collaborating with product managers, designers, QA engineers, and backend developers.

B.Tech - Computer Science & Engineering - Cambridge Institute of Technology (2021 - 2024)

Diploma - Computer Science & Engineering - Jharkhand University of Technology (2016 - 2019)