- Architected and led the development of a highly-scalable, multi-million user e-commerce platform, resulting in a 300% increase in annual revenue and a 50% reduction in page load times. - Implemented a real-time, data-driven dashboard for a global logistics company, streamlining operations and reducing average delivery times by 35%, saving millions in operational costs annually. - Developed a progressive web app for a renowned healthcare organization, enabling seamless patient management, appointment scheduling, and telemedicine, leading to a 90% increase in patient satisfaction. - Designed and implemented a robust microservices architecture for a leading FinTech startup, increasing system resilience and enabling seamless integration of new features, contributing to a $20M funding round. - Optimized and refactored the codebase of a popular streaming service, reducing technical debt by 60% and increasing platform stability, resulting in a 25% increase in user retention and a 40% increase in new subscriptions. - Acted as a technical consultant for multiple Fortune 500 companies, providing expert guidance in modern web development best practices, React/Node performance optimization, and CI/CD pipelines, leading to measurable improvements in code quality and project velocity.