Jia Chin Tan

Managed remediation of Web Application Penetration Testing (WAPT) findings — performing impact analysis, coordinating with application owners, and providing remediation guidance.

Designed and implemented an AI-driven browser release monitoring system that automatically tracks stable browser releases, validates version changes against official sources, and generates stakeholder reports.

Designed and implemented IBM DataStage workflows to validate data synchronization between legacy and target databases, automatically detecting synchronization failures.

Investigated and resolved production issues in C#/.NET applications through root cause analysis, code fixes, and cross-functional collaboration.

Developed a custom diagram control using DevExpress in a C#/.NET WPF application, eliminating Microsoft Visio licensing requirements for end customers.

Designed and implemented Azure DevOps CI/CD pipelines, automating build and deployment processes across product releases.

Developed UI automation tests for .NET applications using TestStack.White and SpecFlow BDD framework, enabling rapid regression validation.

Developed a SharePoint Online web application to digitize and streamline a client's change management process, delivering a solution that met all business requirements within the project timeline.

Developed a cross-platform e-commerce mobile application using Xamarin, integrating backend APIs to support product browsing, order placement, and order tracking across Android and iOS.