Teddy Juma Email and Phone Number

- Migrated the Digisales application from Cordova to React Native- Built a web based point of sale application with React.- Migrated data entry modules of the system to SPAs in react, to improve overall user experience during data entry.- Troubleshooting and integrating custom hardware e.g biometric devices and point of sale devices with the system.- Maintained and added features to their existing cordova application during the migration period.- Offered technical support… Show more - Migrated the Digisales application from Cordova to React Native- Built a web based point of sale application with React.- Migrated data entry modules of the system to SPAs in react, to improve overall user experience during data entry.- Troubleshooting and integrating custom hardware e.g biometric devices and point of sale devices with the system.- Maintained and added features to their existing cordova application during the migration period.- Offered technical support and training for customers- Working with the senior developer to build and maintain and optimize the backend systems.- Implemented analytics modules for the system. Basically aggregating data into useful information about the current state of our client's company i.e profit loss, sales, orders made, etc. - I performed data analytics on the clients databases to provide insights on how well the system was being used and to catch early mistakes and bugs that might have occurred during the development cycle.- I conducted routine field work visiting clients to offer consultation on how our users were using the system, and address challenges that they were facing. Show less