Dang Trung Kien

I am a full-stack developer with over 6 years of hands-on experience, specializing in SQL development, query optimization, and database performance tuning. My journey has taken me through enterprise-scale applications that serve thousands of users, where I've honed my skills in writing complex queries, optimizing stored procedures, and maintaining high-performance database systems.

At MISA Joint Stock Company, I played a pivotal role in developing enterprise management features for over 2,000 companies. My contributions included optimizing queries to resolve database locking issues, applying parallel and asynchronous programming techniques, and developing APIs for third-party integrations. I take pride in my ability to enhance system reliability through code refactoring and conducting thorough solution reviews.

Currently, I am working as a Backend Software Engineer at CMC Global, where I am responsible for creating a secure Windows login experience using NFC devices. My role involves extensive collaboration with international clients, ensuring that our solutions meet their needs while maintaining high security and performance standards. I am passionate about leveraging new technologies to drive innovation and improve system efficiency.