I help startups and enterprises build scalable, secure, and high-performance web applications using modern frontend technologies. With 10+ years of experience as a Senior Frontend Engineer, I specialize in production-ready applications using React.js, Next.js, Angular, TypeScript, Redux, Tailwind CSS, RxJS, and GraphQL. My focus is delivering business impact, not just writing code. I have shipped end-to-end solutions across healthcare, fleet management, oil & gas, and enterprise SaaS platforms, building systems that serve 10,000+ daily users with reliability and performance at scale. Core expertise: - Scalable frontend architecture, microfrontends, and reusable UI component libraries - Real-time dashboards, analytics modules, and complex REST/GraphQL API integrations - Secure authentication and session management aligned with OWASP best practices - Performance optimization: code splitting, lazy loading, Core Web Vitals, WCAG accessibility - AI-enhanced features using OpenAI APIs to improve automation and user workflows - CI/CD pipelines with GitHub Actions, GitLab CI, Docker, and AWS deployments - Testing and quality: Jest, Cypress, Storybook I collaborate with product managers, UX designers, and backend engineers to transform ideas into stable, production-grade applications.