About
Results-driven React.js Developer with 3 years of experience designing, developing, and maintaining scalable, high-performance web applications in fintech and accounting domains. Experienced in building reusable, component-based applications using React.js, TypeScript, Redux Toolkit, RTK Query, React Router, Formik, and AG Grid. Strong expertise in state management, RESTful API integration, responsive UI development, component architecture, and performance optimization. Designed and developed a large-scale schema-driven data entry platform and re-architected transaction modules into reusable React components, reducing code duplication by approximately 40% while improving maintainability and development efficiency. Experienced in collaborating with cross-functional teams, translating business requirements into technical solutions, participating in code reviews, mentoring junior developers, and delivering reliable software following Agile development practices.
Skills & Expertise (50)
Work Experience
React JS Developer
Kitaabh Technologies Pvt Ltd
Feb 2024 - May 2026
Re-architected the sales transaction module into approximately 60 reusable React and TypeScript components, extending the same component library across 10 transaction entry modules, reducing duplicate code by approximately 40% and reducing module-level bugs from ~100 to ~20. Designed and developed a large-scale schema-driven data entry platform (Schedule3 module) spanning 30 sections and more than 100 subsections, dynamically rendering layouts, tables, columns, validations, and input controls from backend schema definitions. Integrated React applications with Node.js, Go, and Python backend services using RESTful APIs, asynchronous data fetching, JSON data exchange, JWT authentication, and session management. Optimized application performance using React.memo, useMemo, useCallback, lazy loading, conditional rendering, and code splitting, improving load and rendering performance by approximately 30% for a 300+ client base. Developed high-performance financial data grids using AG Grid virtualization and PrimeReact DataTable, efficiently handling datasets ranging from thousands to lakhs of records, including barcode-based bulk item entry. Built scalable routing architecture using React Router v6, implementing protected routes, nested layouts, lazy-loaded modules, and role-based access control. Implemented dynamic validation logic using Formik and Yup based on schema-driven field configurations. Improved application responsiveness using RTK Query caching, request deduplication, automatic cache invalidation, and background data synchronization. Developed unit and component tests using Vitest, React Testing Library, and MSW, improving application reliability and reducing regression issues. Collaborated with Product, QA, Chartered Accountants, and backend teams to translate business requirements into scalable technical solutions, participating in architecture discussions and code reviews via GitHub and Bitbucket pull request workflows. Mentored junior developers on reusable component architecture, React best practices, Git workflows, debugging techniques, and testing practices. Leveraged GitHub Copilot, ChatGPT, and Windsurf to accelerate prototyping, debugging, refactoring, and documentation.
React JS Developer
Lotus Wireless Technologies Pvt Ltd
Sep 2023 - Jan 2024
Contributed to the development of production-grade React.js applications for accounting and financial modules. Built reusable React components and integrated RESTful APIs using React.js and TypeScript. Worked with Formik, React Router, responsive UI development, and modern frontend development practices. Participated in debugging, code reviews, Git workflows, and Agile development. Collaborated with senior developers, QA, and backend teams to deliver application enhancements.
Proprietor
Common Service Center (CSC)
May 2015 - Aug 2023
Managed day-to-day operations of a government-authorized Common Service Center delivering Aadhaar, banking, and e-Governance services. Coordinated customer support, documentation, vendor interactions, and service delivery while providing hardware, software, networking, and connectivity troubleshooting.
Education
Bachelor of Engineering (Mechanical Engineering) - Karpagam College of Engineering
2011 - 2015 · India
Certifications
MERN STACK Developer
GUVI-HCL · 2023
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Skills (50)
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