Chethan Krishna S

Frontend Developer

Karnataka, India 3+ yrs exp 87 · Excellent

About

Frontend Developer with 3.8 years of experience building scalable and high-performance web applications using React.js, Next.js, JavaScript (ES6+), HTML5, and CSS3. Specialized in optimizing rendering performance, implementing reusable component architectures, and integrating REST APIs in production environments. Improved application efficiency through lazy loading, virtual scrolling, and code-splitting techniques. Experienced in Agile development and collaborating with cross-functional teams to deliver user-centric solutions.

Skills & Expertise (36)

React.js Advanced

8.5/10

3.8

Years Exp

HTML5 Advanced

8.0/10

3.8

Years Exp

CSS3 Advanced

8.0/10

3.8

Years Exp

Typescript Advanced

7.5/10

3.8

Years Exp

Git Advanced

7.5/10

3.8

Years Exp

Next.js Intermediate

7.0/10

3.8

Years Exp

Debugging Intermediate

7.0/10

3.8

Years Exp

Agile Methodology Intermediate

7.0/10

3.8

Years Exp

Unit Testing Intermediate

6.5/10

3.8

Years Exp

Javascript (ES6+ code reviews Figma Claude AI Cursor AI VS Code Postman NPM Vite Webpack Jira Production Deployment GitHub Rendering Optimization Virtual Scrolling code splitting lazy loading RESTful API integration State Management Cross-Browser Compatibility Responsive Web Design reusable UI components Component-Based Architecture Axios Tailwind CSS React Router REDUX

Work Experience

Associate Frontend Developer

Sclera VDMS Private Limited

Apr 2024 - Oct 2026

Developed scalable frontend features for Sclera, an IoT-integrated asset management platform, across multiple modules, including asset onboarding, inspections, inventory, alerts, and reporting, with edge gateway and smart building system integration. Designed and developed reusable, responsive UI components using React.js, Redux, and React Router, following component-based architecture, clean coding practices, and cross-browser compatibility standards. Integrated RESTful APIs with backend services and collaborated with UI/UX designers and backend developers to implement AI-powered onboarding workflows and smart sensor data integrations. Optimized application performance using lazy loading, code splitting, and component-level rendering optimizations, reducing initial load time by approximately 30% and improving rendering efficiency when handling large datasets. Led peer code reviews and mentored junior developers on React.js best practices and Git workflows. Leveraged Cursor AI and Claude AI for development and debugging, and performed unit testing to maintain code quality.

Junior Frontend Developer

Access Research Labs

Mar 2023 - Mar 2024

Built and maintained reusable, responsive UI components using React.js, JavaScript (ES6+), HTML5, and CSS3, following component-based architecture and frontend development best practices. Debugged and resolved UI issues using browser developer tools, improving application reliability and user experience while collaborating with senior developers on Git version control, code reviews, and Agile sprint workflows.