- Work in multiple mobile banking SDKs.- Collaborate in all the activities related to the software development of the product: analysis of the product needs, design, implementation, qualification, documentation, and maintenance of the solution.- Write secure features with high code coverage of above 90 percent with unit tests, system tests, and UI tests through Jenkins CI/CD.- Design and develop secure features leveraging Apple technology: Local Authentication, Keychain, and Secure Enclave.- Work closely with the security officer in security risk assessment of mobile solutions - identifying assets, attacks, and relevant applicable mitigations, performing penetration testing including static analysis, jailbreak, hooking, tampering, and man-in-the-middle attacks.

- Lead a vendor team to rebuild consumer app from Objective C to Swift from scratch. - Design the iOS app architecture.- Work closely with the business users, and the UI-UX team to collect the needs and advise the solutions. Liaise with the backend team to define APIs and responses. - Assist offshore vendor members with the logic's business understanding, and keep track of assigned tasks.- Review code & ensure the app quality.

NTQ Solutions is a top leading technology and IT services company in Vietnam. Here, I was heavily involved in multiple large app development projects required by customers from Japan, the USA, and other countries around the world, giving me valuable experience of an international client base. Some examples of apps developed were: • Video-based app allowing doctors to post videos and allows users to make monthly subscriptions in exchange for content access.• A magazine app that allows users to read articles, novels, and comics with wonderful features and great UI&UX. • A VoIP app customized for the Japanese customer that allows users to make video calls to the operator to get advice or translations while traveling. • An iPad racetrack app that allows users to bet and see the visual data of racers presented in a complex layout.

FPT Software is a leading technology and IT services company in Vietnam. Here, I was heavily involved in multiple large app development projects required by customers from Japan, the USA, and other countries around the world, giving me valuable experience of an international client base.