• Built and deployed highly scalable web-based applications using the MERN stack (MongoDB, Express.js, React, Node.js), achieving a 30% reduction in page load times and supporting over 500 concurrent users. • Contributed to two full-stack projects during a 9-month internship, dedicating 7 months to one and 2 months to another, focusing on development within a microservices framework, resulting in a 12% increase in efficiency. • Designed and optimized responsive, cross-platform user interfaces, improving mobile responsiveness by 40% and boosting user retention rates by 15%. Utilized Git for version control and collaboration within a team of 8 developers.