Migrated legacy React Native apps, managed app publishing, standardized architecture across NestJS/React, maintained projects with Swagger and Jest, led code reviews, architected FastAPI backend, implemented E2E testing, integrated ML models, mentored team, optimized data models.

Led migration of React Native apps to Expo, improved performance by 60%, standardized TypeScript systems, implemented CI/CD pipelines, integrated ML models, mentored team, and optimized databases with Prisma.

Created ERP for payroll/investment tracking, developed customizable template builder, built iOS delivery app with GPS, collaborated on frontend UX, researched new frameworks and shared findings.

Designed ERP system automating payroll, built dynamic UI builder, developed iOS delivery app with Swift, collaborated on educational platforms, researched new tech.