Key Highlights
- Led performance optimization that reduced server load from 60-80% to 2-5%, significantly lowering infrastructure costs
- Designed and implemented caching strategy using Next.js SSR, CDN-level caching, and device/locale-based cache segmentation
- Improved Core Web Vitals (LCP, TTFB) and Lighthouse scores to 90+, directly impacting SEO and conversions
- Owned complex business-critical flows: multi-step checkout, async cascading filters, dynamic i18n routing, SEO-safe SSR
- Refactored UI architecture to reduce re-renders, simplify state management, and improve scalability
Next.jsReactTypeScriptTanStack QueryTailwind CSS
RokyRocks
Frontend Engineer
Nov 2023 — Dec 2024
Remote
Key Highlights
- Built and maintained production-ready front-end architecture from scratch, including admin dashboards and reusable component systems
- Solved complex cross-platform issues (mobile, WebView), ensuring consistent UX across devices
- Collaborated closely with designers and backend engineers using React, Next.js, TypeScript, and Redux Toolkit
ReactNext.jsTypeScriptRedux ToolkitSCSS
Feb 2023 — Nov 2023
Remote
Key Highlights
- Contributed to the creation, development, and market launch of an innovative job search service with unique features like NeuroResume
- Improved team collaboration and backend integration using ClickUp, React, Bootstrap 5, Redux, and Git
ReactBootstrap 5ReduxGitClickUp