Supplycart

To address performance issues caused by heavy autosaving and large data imports, I researched and implemented Laravel Octane as a performance optimization strategy. After extensive testing and deploying an additional AWS server, the overall system performance improved by approximately 2–3× (https://docs.google.com/presentation/d/1sgtTYEjFouv7_xaH0dOJjbziJc4NWsMc0R0qSW94N_c/edit?usp=sharing)

Designed and built a complex procurement form system from scratch under a tight deadline. The solution was implemented using Laravel Pipelines and included configurable form settings, permissions, and custom variables to support different procurement use cases.

Delivered a vendor prequalification (PreQ) workflow where vendors submit qualification forms and managers evaluate submissions through an interactive table. I contributed end-to-end to this feature, with a strong focus on implementing the selection and qualification logic.

Enhanced subscription and contract handling to support monthly, yearly, quarterly, and open-ended date ranges. This required updates across the Vue.js frontend and backend logic to ensure accurate date processing and consistent behavior.

Resolved performance bottlenecks caused by large item volumes and aggressive autosaving by refactoring the saving logic. This significantly reduced load times and improved responsiveness without compromising data integrity.