Managed full-stack enhancement for a key project for American Honda Motor Co., Inc., improving system performance by 15% and reducing data processing time by 10%.

Built backend services with ASP.NET Core MVC, leading to a more robust and scalable architecture supporting over 10,000 daily users.

Engineered user interfaces with VB.NET and connected with SQL databases, resulting in a 20% reduction in user-reported bugs.

Deployed and hosted scalable and robust software applications on IIS Server.

Led the full-stack construction of Zelmu.com, launching the product within a 1-month deadline and attracting over 1,000 active users in the first quarter.

Directed the entire application build including frontend, backend, and admin panel, utilizing Next.js, Redux Toolkit, and Supabase.

Created core features for tournament creation, real-time access control, and prize pool tracking supporting 10+ monthly massive tournaments.

Implemented Firebase Cloud Messaging (FCM) for push notifications and expanded secure authentication and SEO architecture.

Contributed to full-stack implementation by building dynamic web applications using ASP.NET Core MVC with Bootstrap.

Optimized SQL Server databases using SSMS, improving query performance by 25% through effective indexing strategies.

Spearheaded the entire software development lifecycle, reducing critical bugs by 30% through effective test protocols.

Built and deployed a WhatsApp Business API for bulk messaging, enhancing client communication and marketing operations.

Deployed and constructed 3 key front-end sections for a robust public website using HTML, CSS, and JavaScript.

Designed and executed responsive layouts using Bootstrap, contributing to a 40% improvement in mobile usability scores.