VAN DUC LAM
Backend Developer
“Always learning, creating and aiming for optimal solutions for projects.”
PERSONAL INFORMATION
SKILLS
WORK EXPERIENCE
- 12/2014 - 11/2025
Backend Developer
Thanh Nhan Telecommunications Company
Develop sales management CRM systems, build APIs, optimize website performance, design and develop backend modules, and maintain the system.
- 06/2014 - 12/2014
Telecommunications Technician
Viettel Telecommunications Company
Install and deploy fiber optic cables, set up and troubleshoot Internet, phone, and TV services for new subscribers.
- 01/2013 - 12/2013
Call Center Operator - Part-time
Truong Minh Telecommunications Services Joint Stock Company
Provide customer support and answer inquiries about telecommunications services via phone.
EDUCATION
Bachelor of Information Technology
University of Science - VNUHCM
FEATURED PROJECTS
- 2021 - 11/2025
Enterprise Sales Management CRM
Thanh Nhan Telecommunications
Role: Senior Engineer. Architected a high-performance CRM platform managing core business operations for the entire enterprise.
- 2017 – 2021
Telecom API Integration Ecosystem (Mobifone, Vinaphone, Viettel)
Thanh Nhan Telecommunications
Role: Intermediate Backend Developer (Node.js, PHP, Linux, RESTful APIs). Integrated the DINSTAR SMS Gateway into the CRM system and built an Asterisk VoIP server.
- 2017 – 2021
Asterisk VoIP & SMS Gateway Integration
Thanh Nhan Telecommunications
Role: Intermediate Backend Developer (Node.js, PHP, Linux, RESTful APIs). Integrated the DINSTAR SMS Gateway into the CRM system and built an Asterisk VoIP server.
- 2014 - 2017
Hotel Management System & SIM E-commerce Website
Thanh Nhan Telecommunications
Role: Junior PHP Developer (PHP/CodeIgniter, MySQL, jQuery). Developed complete web solutions for hospitality and retail sectors.