− Led successful migration of legacy systems to new architecture, ensuring smooth implementation and improved efficiency.− Managed full-scale project upgrade of Car Parking System, overseeing technical tasks and providing top-level guidance.− Developed ecosystem for Car Parking and Car-related services, driving innovation within the company.− Led development and implementation of critical features, enhancing user experience and increasing customer satisfaction.

− Key role in migrating from legacy Perl to modern Python-based trading system, ensuring improved performance.− Designed and tested new features for high-availability trading system, leveraging Apache Airflow and cron jobs.− Managed big data processing, supporting critical business operations with millions of daily records.− Proficient in SQL, Python, Apache Airflow, and internal systems, driving core product development.

− Developed ”Ailamtho” a cutting-edge Vietnamese AI Poem Generator, leveraging advanced techniques and algorithms. − Researched and implemented novel methodologies to improve poem quality and coherence.− Customized loss functions for precise context control and resonant themes.− Recognized through an IEEE publication, highlighting the innovation and impact of the AI system.− Launched a demonstration website, showcasing the capabilities of ”Ailamtho.”

- Developed network traffic solutions for clinical, hospital, and government organizations in Singapore.- Functioned as a Java Backend Engineer, utilizing Java Spring Boot to deliver robust and scalable solutions.- Implemented Domain-Driven Design (DDD) patterns to design APIs, consistently writing clean and clear code.- Provided database solutions for logging and auditing purposes.- Adhered to Agile Software Development methodologies in all projects.