Hemant Kumar
Open to work5 years experienceReact.js Frontend Developer
React.js Frontend Developer
Standing Rank
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Skills & Technologies
29 skillsWork Experience
Software Engineer
Techahead
- Improved frontend delivery speed and code reusability across 3+ product teams by architecting modular, reusable React components using Hooks, Context API, and advanced state management (Redux Toolkit, React Query, Zustand), reducing duplicate component builds by ~30%
- Reduced UI-related production bugs by implementing rigorous code review practices and cross-browser compatibility testing across Chrome, Firefox, and Safari, ensuring consistent rendering across devices
- Cut deployment time and manual errors by contributing to CI/CD pipeline design (GitHub Actions, GitLab CI) and setting up production monitoring (Sentry, GA4) for faster issue detection
- Strengthened frontend architecture decisions by collaborating cross-functionally with backend engineers, product managers, and designers in Agile/Scrum sprints, translating UI/UX designs into high-quality, responsive code
Frontend Developer
Declone Labs Pvt Ltd
- Decreased page load time by 40% by implementing Next.js for SSR and performance optimization, directly improving user experience and Core Web Vitals scores
- Simplified asynchronous data fetching and state synchronization by leveraging RTK Query for backend integration, reducing boilerplate code and improving API response handling
- Improved release stability by participating in structured code reviews and end-to-end testing cycles, catching and resolving bugs before production deployment
- Streamlined the CI/CD workflow by collaborating with the development team to implement continuous integration practices, cutting testing and deployment turnaround time
Frontend Developer
Loopnix
- Delivered 5+ production-grade web applications by building and maintaining scalable front-end features using React.js, HTML, CSS, and JavaScript (ES6+), serving cross-device user bases
- Reduced future development time by building a reusable component library and shared utility functions adopted across multiple projects
- Ensured seamless design-to-code translation by working directly with UI/UX designers to assess technical feasibility and implement pixel-accurate, responsive layouts
- Improved code maintainability and asynchronous request handling by refactoring legacy JavaScript into modular components with cleaner API integration patterns
Projects
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Leaderboard Standings
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Assessment Highlights
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AI Collaboration Score
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Role Compatibility Profile
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Achievements
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About Details
Professional Bio
React.js Developer with 4.5+ years building production-grade, high-performance web applications. Specialized in component architecture, state management, and API integration. Track record of shipping measurable performance gains and scalable, reusable frontend systems in Agile teams.
B.Tech
Sanskriti University ( - Present)