Mobile Developer   • IBM - DBS project

 20 22 - Present   DBS Bank app

The project uses the MFE architecture. Using Carthage to maintain different frameworks and third-party frameworks.

Responsible for monitoring, checking and fixing bugs in the production environment.

Use of Jenkins for CI/CD process. 

Development and maintenance of complete CI/CD process for Digi Bank app 3rd party frameworks.

Integration and maintenance of security sdk Vkey for DBS bank app.

Responsible for Digi Bank HK app, UAT , Prod, Pentest version build release.

Responsible for secure handling of the bank app. Data protection testing for iOS keychain data.

Responsible for Xcode14 version update.

Writing UITest, Unit Tests for code unit testing, and maintaining code security.

2021 - 2022  DBS Card+ 

I am responsible for the iOS side of the Card+ HK and Card+ TW apps in the project.

The project uses agile development, with daily standup meetings.

  1. Develop using a mix of OC and Swift languages. (Card HK is Objective-C and Swift, Card TW is Objective-C)

  2. modified all API interfaces, (we modified Domin, and added 1LS/HK) using a single instance model

 3. Completed the replacement of some interfaces, such as login, logout and GetKey (the former interface was.net, and later replaced with Java)

  4. Completed the new RSA encryption logic, obtaining dynamic RSA for encryption

  5. Modified Login logic. Use Keychain to store encrypted passwords

  6. Modified FaceID / Touch ID login functionality. 

  7. Added JWT-TOKEN to validate app request security, optimized timeout auto-exit logic

  8. use unit tests to test some features. 

iOS Developer  •  SHENZHEN BAIBUTI Technology co., Ltd

Developed 2 e-Learning iOS app 

Design and development of UI Handling, Views.

Involved in handling web services and parsing the response data.

Used JSON parser to parse the response data.

Developed Application using XCode with MVC Architecture

Used MapKit for identifying and updating the user location with global coordinates

Performed profiling on the application to check on the memory usage of the application.

Performed profiling on the application to check for any possible memory leaks.

2016 - 2017