Description
A mobile application to directly deploy services to customers as well as allows customers to register, manage and cancel services on their own applications.

Industry: Telecommunications

Main Features
- 3 Login Methods: OTP, Face ID, Touch ID
- Online telecom services
+ Buy Sim
+ Change E-sim
+ Change mobile package
+ Buy SMS & call package
+ Buy data package
- Online Payment with many payment methods
- Customer service & Loyalty
+ Offer promotion
+ E-vouchers
+ Membter & reward point
+ Exchange points
- Lifebox
+ Upload/download/share media
+ Data synchronization.
- Chatbot

Technologies
- Android: Kotlin
- iOS: Swift
- Backend: Java Spring

Results
- The project is getting to final phase on time and in budget with best quality.
- Service run smoothly thanks to powerful technical support team.
- Up to now, MyViettel has become a multi-service application with about 33.5 million accounts and about 800,000 daily users

Description
Viettel is the largest operator in Vietnam with over 10,000 employees / transactors and owns more than 65 million mobile subscribers. Large scale also poses challenges for carriers in developing management systems and delivering instant services to users.
To solve this problem, Viettel needs to build a mobile application system for employee to use for directly deploying services at home to customers as well as deploy services outside the transaction counter.

Industry: Telecommunications

Main Features
- 2 Login Methods: Account and password, Fingerprint
- Sales management
- Warehouse management
- Sales Utilities
- Subscriber Development Activities Management
- Mobile subscribers service & management
- Fixed subscribers service & management
- Request management
- Visualization Report
- Account information management
- Privacy setting
- Notification

Technologies
- Mobile: iOS (Swift), Android (Java)
- Backend: Java Spring
- Database: MySQL