Rohit Saini

Responsible for developing & maintaining core gameplay functionality and leading architectural improvements.

• Integrated various games under one Zupee app, increasing user interaction and reducing marketing costs.
• Migrated to MVVM with clean architecture, reducing memory leaks and improving app performance.
• Revamped application user interface using Material library and latest design guidelines.
• Designed new game management module allowing users to download/install/update and maintain various games.
• Implemented IPC service allowing newly released games to connect with Zupee app and launch gameplay.
• Coordinated with PMs, designers & QA resolving technical issues and improving gameplay experience.
• Improved app stability to more than 99.8%.

Android developer for the Activities experience of PayPal Mobile App serving more than 200 countries.

• Designed light-weight functional SDK enabling users to view past and upcoming activities. Configurable based on client requirements.
• Enhanced activity feed with transactional actions, resulting in $1.5Million yearly savings.
• Upgraded user feed to show crypto-currency activities
• Upgraded UI screens with latest Android UI design principles and animations improving user experience and accessibility.
• Re-architected network layer using kotlin coroutines for improved thread management.

• Worked on RESTful service providing ETA for pending transactions, accomplishing 11% Contact Volume Reduction and $2.1 Million in operational savings.
• Worked with Product managers and design team resolving numerous customer pain points.
• Delivered feature facilitating raising disputes for past activities through App.
• Introduced generating new account statement, send PN & downloading on device.
• Performed app size reduction achieving 9.5% size reduction.

• Developed backend service for TopUp Recharge app deployed successfully in Italy, Brazil & Mexico.
• Implemented exhaustive set of Unit tests and Functional tests with higher than 80% coverage ensuring high code quality and minimizing bug count.
• Created & administered online portal to maintain books for PayPal self serve library.