• Developed a visual game mechanics design tool that enables game developers to create, simulate, and test game systems through graphical nodes and connections

• Led migration from Flash/ActionScript codebase to React/TypeScript architecture

• Implemented simulation engine supporting 10+ node types with real-time data visualization and resource flow

• Developed and optimized critical C++ APIs, including floating-point comparison and polymorphic absent values handling, reducing SonarQube major issues by 50% and enhancing code reliability.

• Engineered a scalable, Redis-like key-value store with Memory Mapped File storage, featuring multi-client access for C++ and C# clients, with zero-downtime auto-resizing implemented using Windows API.

• Implemented comprehensive testing with GTest, and managed project using Git and Azure DevOps for CI/CD pipelines.

• Engineered an audit module for the data governance platform, integrating configurable monitoring rules and SQL-based tracking, resulting in a 15% increase in detection precision and reduced security breaches.

• Optimized data source and API management, streamlining asset tracking and integration, which led to a 40% reduction in search time and 30% increase in API utilization.

• Implemented robust API security measures, including token-based and MD5-encrypted authentication, along with role-based access controls, enhancing overall system reliability.

• Analyzed the impact on brand power and customer conversation rate brought by Nescafé’s branding campaigns and diagnosed brand development status using brand power model and significance test method.