- Led the development of a comprehensive e-commerce platform from scratch, integrating robust backend functionalities with a user-friendly frontend interface, resulting in a 30% increase in online sales within the first quarter of deployment. - Spearheaded the migration of legacy systems to modern microservices architecture, streamlining processes and enhancing scalability, leading to a 40% reduction in response time and improved system stability. - Developed and optimized RESTful APIs to facilitate seamless communication between different components of the system, improving data exchange efficiency by 50% and enabling faster feature development. - Introduced continuous integration and deployment (CI/CD) pipelines, automating testing and deployment processes, resulting in a 70% decrease in time-to-market for new features and updates. - Mentored and coached junior developers, fostering a collaborative and knowledge-sharing environment, resulting in a 20% increase in team productivity and the successful delivery of complex projects within tight deadlines.