1. Dec 12, 2015 - Dec 16, 2015
    Hanu - Kosen Conference
    Presenter
    Topic: Mobile malware: Attacks and defense
 2. Dec 12, 2016 - Dec 16, 2016
    Hanu - Kosen Conference
    Presenter
    Topic: Game theory: Multi-objective optimization
 3. Jan 3, 2017 - Jan 6, 2017
    Hanu - Kosen Conference
    Presenter
    Topic: Build Java application for Nash equilibrium problem
 4. Jun 2, 2017 - Jun 6, 2017
    SCICT 2017
    Supporter
    Topic: Developing Caller Identifying Application for Android Phones
 5. Jun 2, 2017 - Jun 6, 2017
    SCICT 2017
    Presenter
    Topic: Risk Management
 6. Jul 11, 2017 - Sept 30, 2017
    FPT Telecom Ha Noi
    Intern
    Content: SCC-C - Service Command Central
 7. Oct 1, 2017 - Oct 8, 2017
    Sakura Science Exchange Programme 2017
    Intern
    Topic: Robot and Its Application
 8. Nov 29, 2017 - Jan 9, 2018
    CST Solution Internship
    Android Intern
    Content: Android Application
    Link demo: https://drive.google.com/drive/folders/1be4pC1k-1SthX_o8jd49lzpOUUk-1ikL?usp=sharing
 9. Feb 1, 2018 - March 30, 2018
    FPT Software Internship
    Intern
    Content: Java Web, SQL Server
10. Apr 17, 2018 - Feb 1, 2019
    E-Sing Viet Nam
    IT Manager
    Content: Wordpress developer, Technique Admin, Website Admin
    Link website: www.esing.vn
11. Feb 20, 2019 - Apr 12, 2019
    Mangotech
    Business Analyst
    Content: Chinese Ordering Website, POS system.
12. May 1, 2019 - Jul 10, 2019
    E-Sing Language Center
    Director
    Content: Manage educational programs.
13. Jul 15, 2019 - now
    Jobsgo
    PHP Developer
    Content: Develop programs related to PHP (Yii2)