Sanny Kumar

Engineered and shipped 8+ responsive UI components using HTML5, CSS3, and vanilla JavaScript, ensuring cross-browser compatibility across Chrome, Firefox, and Edge. Improved UI performance and page load speed by ∼20% by optimizing frontend code, eliminating render-blocking assets, and resolving critical layout issues. Participated in daily Agile stand-ups and worked closely with a 5-member cross-functional team to translate Figma UI designs into pixel-accurate, functional code modules. Identified, tracked, and resolved 15+ critical frontend bugs across 3 sprint cycles using systematic debugging, improving overall application stability and user experience. Maintained component usage logs and bug-fix documentation, reducing onboarding time for new developers joining the project mid-cycle.