Trinh van Hung

Trinh Van Hung is an accomplished Chief Technology Engineer at Viettel Group, with a professional journey beginning in July 2009. Currently involved with the vOCS4.0 project, Trinh has held multiple significant roles, including Lead Back End Developer, where responsibilities included designing algorithms for mobile top-up solutions, and leading backend development for various Online Charging Systems (vOCS1.0, 2.0, 3.0). With over 12 years of expertise in Object-Oriented Analysis and Design, Trinh possesses a strong background in software development life cycles and telecommunication systems. Early education at Hanoi University of Science and Technology culminated in a Bachelor’s degree in Computer Science, where Trinh developed a calculating program using Macromedia Flash.