Senior Frontend Engineer with 5+ years in React.js, Next.js, and Performance Optimization.
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Senior Frontend Engineer with 5+ years of experience building scalable, high-performance web and mobile applications using JavaScript (ES6+), React.js, Next.js, React Native, and TypeScript. Expertise in component-driven architecture, state management (Redux, React Query), and performance optimization techniques including code splitting, lazy loading, and Web Vitals improvement (LCP, CLS). Proven track record of improving application performance by up to 40%, reducing load time, and delivering production-ready applications for Android, iOS, and web platforms. Experienced in Agile/Scrum environments with a strong focus on clean code, reusable components, SEO optimization, and scalable frontend architecture.
BRCM College Of Engineering & Technology
B.Tech · Computer Science & Engineering
August 1, 2021 – June 30, 2024
Government Polytechnic, Hisar
Diploma · Computer Science & Engineering
August 1, 2017 – June 30, 2020
Repozitory Technologies Pvt. Ltd
Software Development Engineer (Frontend)
July 1, 2020 – Present
Hisar, Haryana, India
Elegant Mobile App (Android & iOS)
July 1, 2020 – June 1, 2026
A scalable role-based mobile application designed to streamline operations for distributors, salespersons, and influencers with real-time workflows and reward automation. Designed and developed a scalable role-based architecture supporting multiple user types with secure access control (RBAC). Built a rule-based reward engine to automate incentive calculations based on sales and verification workflows. Implemented multi-level navigation using React Navigation (Stack & Tab) to enhance user experience and usability. Developed real-time approval and rejection workflows with push notifications for improved process visibility. Integrated REST APIs for seamless data synchronization between frontend and backend systems. Managed end-to-end mobile app deployment, generating production-ready APK & IPA builds. Successfully published and maintained apps on Google Play Store and Apple App Store, ensuring compliance and performance standards.
CastCrew – Casting & Audition Platform
July 1, 2020 – June 1, 2026
A web-based platform for managing casting and audition workflows, enabling seamless collaboration between recruiters and performers. Implemented secure RBAC and protected routing using React Router for multiple user roles. Improved application performance by 30% using code splitting, memoization (React.memo), and lazy loading. Developed dynamic multi-step forms using Formik and Yup with validation, auto-save, and state persistence. Integrated RESTful APIs using Axios for real-time data synchronization and efficient state updates. Optimized data fetching using React Query (caching and background sync) to improve performance and reduce API calls. Built responsive and reusable UI components using Tailwind CSS for consistent design and scalability.
Smart Building Automation System
July 1, 2020 – June 1, 2026
A smart automation platform for monitoring and controlling building systems and indoor climate conditions with real-time, role-based dashboards. Optimized API data fetching using React Query, reducing redundant API calls and improving application performance. Designed and developed role-based dashboards for Admin, Company, and User access levels. Implemented dynamic UI rendering based on user roles and permissions (RBAC). Integrated Cypress end-to-end testing to validate critical workflows and improve release reliability. Developed reusable test cases and automated regression testing, ensuring application stability. Improved performance using lazy loading and modular architecture, enhancing load time and scalability.
Healthcare E-Commerce Platform (US-Based)
July 1, 2020 – June 1, 2026
A scalable healthcare e-commerce platform enabling secure product browsing, cart management, and seamless online payment processing. Implemented Redux for centralized state management, enabling scalable and predictable data flow. Refactored legacy codebase from class components to modern functional components using React Hooks. Developed a responsive cart and checkout system with real-time state updates and dynamic product rendering. Integrated payment gateways (Stripe, PayPal, Razorpay) for secure and reliable transaction processing. Built authentication and authorization flows with token-based session management. Configured API integrations and error handling, ensuring smooth frontend-backend communication.
React Js - Complete Guide for Frontend Web Development
Udemy
June 1, 2026 – Present
Problem Solving (Intermediate) Certificate
HackerRank
June 1, 2026 – Present
Cultural Fit Analysis
The candidate's experience across SaaS, e-commerce, and enterprise domains, coupled with a diverse project portfolio (mobile apps, casting platforms, smart building systems, healthcare e-commerce), demonstrates adaptability and a broad skill set. Their proactive approach to UI modernization and performance improvements suggests an innovative mindset. The mention of mentoring and establishing best practices indicates a collaborative and growth-oriented cultural fit.
Soft Skills & Operational Fit
The candidate's resume highlights leadership in frontend architecture, mentoring, and establishing code review standards, indicating strong operational fit and potential for team leadership. Their focus on performance optimization and clean code suggests a methodical and quality-oriented approach. Experience in Agile/Scrum environments further supports operational compatibility.