Profile image of khoadeveloper
Member since May 15, 2019
6 Recommendations


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Hi. Dear Clients! My major skills are Cloud Computing and web/mobile development field. I am well-versed with Cloud Computing technologies including IAAS, PAAS, SAAS based on Amazon, Azure, Google Cloud Platform, Salesforce, Heroku, Docker, and Web/Mobile technologies like React, Angular, Vue, Django, NodeJS, Ruby On Rails, Laravel, Codeigniter, React-Native, Ionic, Android, IOS as well. As the databases, I have been using MongoDB, Oracle, MSSQL, MySQL, Postgresql, and SQLLite3. I keep a strict eye on pixel perfectionism of UI/UX design, and always stick to the result-driven working manner with great attention to detail, periodic thorough code review, and critical thinking. I am good at prototype working from Figma, Zeplin, Sketch, Adobe XD to the component. Git, CI/CD, Amazon, Jenkins, Jira, Monday are my development fundamental principles. Also, pursuing a full agile software lifecycle, I'm always a good practitioner of TDD and BDD. Thanks for reading.
$50 USD/hr
26 reviews
  • 96%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 21%Repeat Hire Rate

Portfolio Items

Recent Reviews

  • image of Chris P. Improve web dev score -- 2 $90.00 HKD

    “Simply don't read your job ads and blindly submit the bid. Promised he could do everything but wasted 4 days and then apologised that he couldn't do it”

  • image of Zhanbo Z. Javascript code modification $15.00 USD

    “Perfect, I am very satisfied!”

  • image of Guy L. Project for Khoa N. $12100.00 USD

    “Amazing work, very talented individual with incredible work ethic. I look forward to working with him again.”

  • image of Antonio S. One hour Skype consulting for Chrome Plugin development with or without €49.00 EUR

    “Khoa delivered me the Info I needed on time and budget. I will definitely work with him for future projects.”

  • image of Yves C. Ongoing OpenEMR Project $3602.21 USD

    “Definitely will work with Khoa again. His understanding of current web technology proved to be valuable. If there are any issues, he works to find a solution. Very satisfied!”

  • image of Ryan G. Project for Khoa N. $10.00 USD

    “Thank you again Khoa”


Angular/Angular Material developer

Jul 2017 - Feb 2019 (1 year)

I have worked as a frontend developer using Angular 7 and Angular Material. Of course in step of project's initial, it was not Angular 7. at that time it was built with AngularJS(1.4). But we make to combine AngularJS and Angular (Typescript) and gradually, we have totally changed as Angular (TS). I have worked with Angular JS since 2017 ~ 2018, and with Angular 7 and Angular Material since 2018 ~ 2019. Website: [login to view URL] Team: 5 developers Service: Amazon Git, Jira.

Project Manager

Nov 2016 - Dec 2017 (1 year)

Redesign & architect non-profit fundraising website using meteorjs. Managed this project independently until stable version is released.

Senior Developer

Jan 2015 - Dec 2016 (1 year)

Formed and implemented a micro-services architecture using queueing system and amazon web services, which helped the team release verified, high quality software. Modularized Angularjs part and contributed Nodejs backend work.


Bachelor of Science (B.S.)

2014 - 2016 (2 years)

Associate of Science (A.S.)

2012 - 2014 (2 years)


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