Chatri Sae-Tung, Software Developer in Thailand
Chatri Sae-Tung

Software Developer in Thailand

Member since November 12, 2013
Chatri is a full-stack developer and entrepreneur keen to learn new techniques and methodologies to improve the quality of his software. He has extensive experience and skills with scalable, maintainable, and fault-tolerant server solutions.
Chatri is now available for hire







Preferred Environment

Heroku, Django, Python

The most amazing...

...thing I've done is a simple, yet efficient, server solution with good collaboration for client developer support.


  • Scrum Master, Server Developer

    2012 - 2013
    Appsynth Asia Co.,Ltd
    • Created RESTful web services for a mobile (iOS/Android) client using Python, Django, S3, EC2, and Heroku.
    • Built a strong and sustainable Scrum/Agile process for a startup company.
    • Created a reusable sticker shop platform using Python, Django, S3, and Heroku.
    • Created an ads platform using Java, the Spring framework, and Heroku.
    • Mentored a junior developer.
    Technologies: AWS EC2, AWS S3, Heroku, Java, Python
  • Analyst, Programmer

    2011 - 2012
    DST Worldwide Services (Thailand) Limited
    • Created a web solution for a financial product using J2EE, JSP, and JavaScript.
    • Created a batch reporting solution using Java and SQL.
    • Participated in software design and planning sessions with remote colleagues and clients.
    • Delivered a shippable product with Scrum/Agile methodology.
    • Worked with enterprise-grade proprietary software architectures and processes designed to support more than 10 teams across 4 countries (USA, India, China, and Thailand).
    Technologies: Jakarta EE
  • Project Manager

    2006 - 2009
    Integrate Enterprise Strategy Co., Ltd
    • Created a server solution for high traffic content provider services using Java, Spring, and WebLogic.
    • Analyzed, consulted, designed, and presented the solution to customers.
    • Supervised a team consisting of 2 business analysts, 4 developers, and 2 testers. Managed to deliver patches before the due date.
    • Reviewed an Oracle PL/SQL solution.
    • Created a Java back-end communicating with SMSCs (Nokia's CIMD and Ericsson's MM7).
    Technologies: Jakarta EE, Java


  • CPA

    CPA (Content Provider Access) is a successful platform built to distribute mobile content during the 2G era. High availability, scalability, and fault tolerance are the most critical requirements for this massive transactions platform.

  • DST Vision (Advisors)

    DST VisionĀ® is the preferred financial intermediary site providing no-cost access to client account information from more than 370 mutual fund, variable annuity, and real estate investment trust (REIT) companies.


  • Languages

    Python, Java, JavaScript, HTML5, SQL, CSS
  • Frameworks

    Django, Spring MVC, Django REST Framework, Bootstrap, AngularJS
  • Paradigms

    Socket Programming, Scrum, REST, Object-oriented Programming (OOP), Agile Software Development, Model View Controller (MVC)
  • Platforms

    AWS EC2, Amazon Web Services (AWS), Linux, Heroku, Jakarta EE
  • Other

    Freelance Developer, Software Development, WebLogic, Unix Shell Scripting
  • Libraries/APIs

    jQuery, South, Node.js
  • Tools

    Apache Tomcat, Aptana, PyCharm, Apache, Apache JMeter, lighttpd, Nginx
  • Storage

    PostgreSQL, AWS S3, MongoDB, MySQL, Oracle SQL


  • Bachelor's degree in Computer Engineering
    2004 - 2008
    Prince of Songkhla University - Hatyai, Thailand

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