Experience

• 

  Hex Trust

  • Vietnam

  • Site Reliability Engineer

    • Jan 2022 - Present
    • Vietnam

• 

  PERSOL PROCESS & TECHNOLOGY VIET NAM CO., LTD.

  • Vietnam

  • Senior System Engineer - Infrastructure Team

    • Jun 2018 - Dec 2021
    • Vietnam

    - Migrate & manage servers (200+) onto AWS cloud service (e.g CloudFormation, AWS System Manager, ElasticSearch, Deep Security, ZABBIX ...).- Support App team in software deployment onto AWS.- Managing AWS resources & monitoring production systems running 247.

• 

  Saigoneer

  • Vietnam

  • IT Manager

    • Jan 2018 - Nov 2020
    • Vietnam

    Deploying, maintaining and managing AWS cloud based production system, to ensure the availability, performance, scalability and security of productions systems. (e.g. EC2, RDS, ELB, S3, Cloudfront, ACM, IAM, CloudWatch, Route53, ElasticSearch, CloudTrail)- https://urbanistnetwork.com/- https://saigoneer.com/- https://kr.saigoneer.com/- https://urbanisthanoi.com/Managing & monitoring Internet network, Trello, Slack & mail system, Google & Matomo Analytics, Screaming Frog SEO spider.

• 

  biglabs

  • HCM

  • System Integration & Verification specialist

    • Jan 2013 - Nov 2017
    • HCM

    Project: LavaLamp- Setup & working with big data technology on Linux system.- Testing to define collector, searching, define regex for alarm & SNMP.Project: Smart Shopping Mall (SSM) - Testing web & app on Android OS.- Testing Indoor Positioning System base on iBeacon (BLE)Project: 361 - https://smartmozo.com- Setup & Manage 361 system (Rancher & Docker) with real stores deployment (iBeacon & iSticker).- Testing location system (BLE)- Testing shopper & tenant APPs.

• 

  Sunrise Software Solutions Corporation (S3 Corp.)

  • Sr QC Engineer

    • Mar 2012 - Dec 2012

    Project: Absolute ManageAbsolute Manage MDM (Absolute Safe/ Absolute Find/ AbsoluteApps)- Create test plan, and test report for Windows/MAC/Mobile applications.- Develop and review and execute test cases.- Coordinate with developers to fix bugs.- Follow Agile Methodology.

• 

  Aricent Group

  • QC cum Lab Coordinator.

    • Dec 2010 - Mar 2012

    Project: CX9/CX8.1 (Nokia Ultrasite BTS/ Metrosite BTS) EX5 (Flexi Multiradio BTS)- Analyze and understand the feature specifications produced.- Design and execute test cases the BTS SW according to the specifications- Collaborate with the dev team and the lab team to provide feedback and guidance to setting the test strategies- Scope out and develop high level testing plans- I have got to learnt about GSM/GPRS/EGPRS (telecom).

• 

  Arrive Technology VN

  • QC

    • Nov 2008 - Nov 2010

    Project: THALASSA Pseudowire Solution- I have got to learn about SONET/SDH/PDH/ATM technology.

• 

  Meiko Electrics VN

  • IT

    • Aug 2007 - Feb 2008

    - Maintaining workstations, network, others machine throughout the company.