- Developed and enhanced a bespoke Content Management System (CMS) with features for posting, order management, and SEO.- Architected and implemented a multi-platform payment system, integrating popular gateways like MOMO and VNPAY.-Developed a companion e-wallet for convenient fund management and seamless transactions within the platform.- Built a real-time chat application enabling user interaction with WebSocket technology.- Enhanced a stock trading system, allowing users to place orders on the company's system with real-time data from the Vietnamese stock market.- Developed a multi-channel notification system (FCM, SMS, email) to improve user experience.- Streamlined product delivery by implementing a CI/CD pipeline using Maven, GitLab, Jenkins, and Sonarqube, optimizing DevOps workflow and reducing time to market.

Project Experience: Trading System Platform: - Giving professional investors a platform to manage the securities account portfolios entrusted by clients- Giving experienced investors the ability to simultaneously make orders on several securities accounts that have been entrusted by clients from numerous securities companies.- Calculating customer profit and loss, commissions, and trading fee for investors- Designing database structure.- Providing Frontend with API.

Onboarding in programming, gained a solid understanding of fundamental programming concepts, data structures, and algorithms.Improved programming mindset, strengthened logical thinking, object-oriented thinking, and problem-solving abilities.Learned Java, HTML5, CSS, JS, PostgreSQLBuilt an automated news aggregation system from multiple sources, efficiently processing and storing data, saving time and effort.Developed an application to automatically synchronize data between CRM applications, improving customer care efficiency.

- Plan, develop, and organize the content for a financial competition that will involve 3000 students from Ho Chi Minh City, Hue, and Hanoi.- Responsible for the trading platform utilized in the competition