Engineered animation-driven user interfaces with React.js, Next.js, and GSAP, increasing average user session duration by 12% across multiple client projects.

• Worked with developers to architect custom CI/CD pipelines using GitHub Actions and automation scripts to enforce security , performance , and logic standards on PRs, while auto-assigning tasks , reducing manual triage and review time by 25%

• Implemented Progressive Web App (PWA) features including offline caching, service workers, asset preloading, and Add-to-Home-Screen functionality, boosting user engagement by 25% and improving repeat visit rates.

• Developed a full-featured internal dashboard for inventory management, order tracking, and task workflows, reducing manual operational work by 35% as validated through client feedback.

• Integrated LLM APIs into client applications to deliver AI-powered features, chatbots, content summarization , automated categorization and intelligent content generator.

• Developed and maintained two open-source npm packages used to simplify frontend development, including a 12+ language RTL text engine and a TypeScript SVG mapping toolkit, featuring custom CLI automation, production optimizations, and legacy browser support (IE11).

• Authored and maintained 100+ unit and integration tests using Vitest and React Testing Library, significantly reducing bug reports and improving overall application reliability across multiple production websites.

• Led responsive design refactoring and WCAG accessibility improvements on legacy web properties, driving a 25% increase in user interaction metrics.

• Redesigned and expanded the admin panel with 8 new administrative modules and 12+ workflow automation features, substantially streamlining editorial and operational processes.

• Optimized technical SEO and Core Web Vitals, increasing organic traffic by 30% and conversion rates by 20%, while advising clients on security and performance improvements.