Cesar Hernandez Email & Phone Number

Downey, Ca, Us

Lead development on creating a new experience for giving reviews on the Google / Apple App store, this led to an increase of 95% 4+ star reviews.· Maintain the React Native Code base that was deeply connected with the Helium Blockchain mobile application making us a leader in this feature. This increased our download rate by 65%.· Developed a testing workflow that dropped our bug report tickets by 30%, using End to End testing and Integration Testing with physical devices.

· Developed and designed a mobile application that aims to source Realtor leads 10% of the average rate while improving the quality through better targeting by vetting sources.· Application is built with React Native to have native like performance and to have 1 codebase for both IOS and Android.· Created GraphQL API based backend with Nodejs with a MySQL database.· Frontend is developed from a design spec using Figma with pixel perfect accuracy and taking advantage of design best practices

Los Angeles, California, Us

· Ported an IOS Application to React Native, reducing their cost per machine by 30%.· Worked with BLE to control a beverage machine and pour custom drinks this allowed customers with Android to use the machine.· Ported their mobile admin portal to the web; this increased productivity by 20% when using the portal.· Created a portal for their customers to see their analytics. Allowed the users to easily created custom Menus, Drinks, Ingredients.