• Develop the feature to directly link e-wallets with bank TPBank, OCB, Sacombank, etc.• Directly build and deploy the feature of creating bank OCB accounts from e-wallets.• Build and maintain the bank reconciliation system for banks MB, VPB, TCB, STB, CTG, OCB, VARB, ACB, VIB, etc.• Build a virtual account system to serve COD collection and order payment with bank VPbank, VIB, etc.• Develop an e-wallet core system for payment.• Develop admin system, scheduling jobs, and data synchronization.• Build and deploy a security system that includes digital signatures and limits access to the system.

- FPTUPay is an e-wallet project that enhances students' services at FPT University campuses. The project offers fast and convenient money transfer, deposit, withdrawal, and school fee payment services. It addresses the issue of withdrawing money from FAP to the wallet, allowing the school’s bonuses for students to be directly transferred to the wallet without the need for application or waiting. - My work at FPTUPAY is mainly as a leader and core member. I work on system design, operations, infrastructure, DevOps, and deploying applications to production environments. In addition, I am also a key member in coding, reviewing code for the remaining members, and providing solutions to problems when developing applications.- FPTUPay is poised to provide superior student services and is the first university in Vietnam to have its e-wallet.