Successfully integrated payment solutions e.g. Stripe and M-Pesa, resulting in a 20% increase in transaction completion rates and improving the overall user experience.Took part in the development of a successful Minimum Viable Products (MVP) application for different clients, leading the frontend team to deliver feature-rich productsLed the migration of legacy JSP applications to React, reducing maintenance costs by 30%.Introduced React, Flutter and Vuejs technologies to the development team, reducing development time by 15% and allowing for 50% faster feature rollouts across multiple platforms.Actively participated in knowledge-sharing sessions, improving the team's overall proficiency in Flutter and Java and contributing to a 40% increase in project completion efficiency.