SA.
ENVI

Experience

Technical leadership and architecture roles focused on scale, maintainability, performance, and production impact.

  1. 2022 - 2024

    DFT Technology

    Technical Lead

    Led 10+ engineers across telecom, government, and EdTech systems while raising architecture quality, reliability, and delivery speed.

    Details
    Full-time
    Details
    Hybrid
    Details
    Hanoi, Vietnam

    As Technical Lead at DFT Technology, I moved beyond feature delivery into system ownership: coordinating engineers, shaping architecture, reducing bottlenecks, and keeping production reliability visible across telecom, government, LMS, CRM, and chatbot platforms.

    Highlights

    • Led 10+ engineers across telecom, government, and EdTech systems.
    • Designed and deployed a nationwide Network Monitoring System managing 1000+ nodes.
    • Built a citizen data system handling 10M+ records with 99.9% uptime.
    • Delivered LMS, CRM, and chatbot platforms end-to-end.
    • Improved system reliability and delivery speed through architecture and engineering standards.

    Skills

    • .NET
    • ASP.NET Core
    • System architecture
    • Distributed systems
    • Kafka
    • Prometheus
    • Zabbix
    • Technical leadership

  2. 2024 - 2025

    DFT

    Junior Software Architect

    Designed scalable data platforms for Japanese education systems and STEM robotics platforms used across 20+ classrooms.

    Details
    Full-time
    Details
    Remote
    Details
    Hanoi, Vietnam

  3. 3 yrs 3 mos

    DFT Technology JSC Company

    Technical and Team Leadership

    Grew through Team Lead and Technical Lead roles while delivering analytics, telecom reporting, and customer-facing web systems.

    Details
    Full-time
    Details
    On-site
    Details
    Hanoi, Vietnam

  4. 7 mos

    DFT Technology JSC Company

    Web Developer

    Implemented outsourced product features with ASP.NET Boilerplate while strengthening full-stack delivery fundamentals.

    Details
    Full-time
    Details
    On-site
    Details
    Hanoi, Vietnam

  5. 4 mos

    DFT Technology JSC Company

    Junior Web Developer

    Started my full-time software career and built early experience on a healthcare management module customized for customer needs.

    Details
    Full-time
    Details
    On-site
    Details
    No 27, Lane Hoa Binh 1, Minh Khai Street, Hai Ba Trung District, Ha Noi

  6. 3 yrs

    Ha Noi Vocational College Of Technology

    Associate Degree, Computer Science

    Built the academic foundation for software development through computer science study.

    Details
    Education
    Details
    Campus
    Details
    Hanoi, Vietnam

  7. Ongoing

    Continuous learning

    Self-educated

    A continuous practice of trying hard, learning independently, and upgrading technical judgment over time.

    Details
    Personal growth
    Details
    Independent
    Details
    Everywhere