Abdullah Abdullah

Frontend Next.js Developer at Keydevs Technologies Pvt. Ltd (2025-08 – Present)

Production-Ready Projects: React.js 18+, Next.js 16, TypeScript, Tailwind CSS v4, Material UI, DaisyUI, Bootstrap, Redux Toolkit (RTK Query), Zustand, Context API delivered 23+ live projects from design to Vercel deployment
Corporate Website & Portfolio: Built Next.js 16 production website with 16 case studies, dynamic routing, mega menu navigation, reducing page load by 40% through code-splitting and lazy loading
Component Library Impact: Engineered 50+ reusable components used across 6 projects decreased feature delivery time by 30%, eliminated duplicate code, improved UI consistency across teams
Performance Optimization: Reduced API calls 60% on data-heavy dashboards via RTK Query and React Query caching; improved Core Web Vitals (LCP, CLS, FID) through useMemo, useCallback, and bundle optimization
State Management Architecture: Evaluated and implemented Redux Toolkit (complex workflows), Zustand (lightweight stores), and Context API (authentication/theming) documented framework selection criteria for team consistency
Production Bug Fixes: Debugged and resolved UI regressions, cross-browser CSS issues, state synchronization bugs, and API integration failures; maintained 99%+ application stability
Tech Stack: React.js, Next.js, TypeScript, Tailwind CSS, Material UI, Redux Toolkit, RTK Query, Zustand, REST APIs, MongoDB, Vercel, GitHub

Frontend React js Developer at Code Coy (2024-09 – 2025-08)

Performance Optimization: Reduced page load time by 25-40% across 3 production releases through API optimization, caching strategies, and code-splitting implementation.
Sprint Delivery & Quality: Delivered 100% of sprint tickets on schedule with zero production bugs, maintaining high code quality and reliability standards.
Responsive UI Development: Built pixel-perfect responsive layouts across mobile, tablet, and desktop breakpoints using React.js and Tailwind CSS with cross-browser compatibility.

About