Independent Product Engineer
•Independent Engineering & Product DevelopmentSolo Product OwnershipDedicated period expanding engineering capabilities from mobile specialization toward end-to-end software ownership. Independently designed and developed TRASAQU for Indonesian UMKM across an offline-first Flutter mobile app, a Cloudflare Workers backend with D1 relational storage and R2 object storage, and a React/TypeScript administrative dashboard. Migrated its original NestJS and self-managed VPS architecture to Cloudflare serverless infrastructure and automated mobile release workflows with GitHub Actions and Firebase App Distribution. Separately built a Jenkins/Fastlane pipeline on a Cloud VPS for a partner project. Explored backend architecture fundamentals, relational database modeling, and system design.







