Portfolio

Designed the whole system architecture and built the production-ready MVP in just 1.5 months with another developer. Worked in 2 years in many parts of the system: payment gateway, analytics, micro-services, mobile app, etc. Grew the number of users from 0 to 50,000. Raised more than $2M in funding....

Re-architecture the existing mobile app to work in hybrid mode for iOS (Swift and React Native) and Android (Java and React Native). Enhanced the bridge's speed between React Native and Native side. Continuously maintain the app from 2018 until now....

Improved the existing architecture to make it scalable - Built the new mobile and web app with new designs - Designed the subscription payment flow....

I'm the main mobile developer and lead other in-house developers to deliver mobile apps for the business customer. Also, I designed the white-labeling solution for the mobile app that serves over 15 big clients....

I helped to build the production-ready of Start Small Dream Big product in just 2 months with another developer. Promoted as a Technical Leader and built the internal VueJS UI framework with over 40 components and use across all new products....

Helps more than 20,000 energy professionals access oil and gas data - Built by React Native, used MapboxGL, and applied best practices of Geolocation solution....