Silver medal in International Olympiad in Informatics 2011 – one of four Thailand representatives – competed with 306 students from 79 counties.

Website: http://www.ioi2011.or.th/

Bronze medal in Asia-Pacific Informatics Olympiad 2011 – competed with 640 contestants from 18 countries

URL: http://apio2011.inoi.ir

First prize in National Linux Competition 2011,organized by National Electronics and Computer Technology Center. Competed with 525 students. Also got the maximum score on paper tests in 2009,2010 and 2011 competitions.

URL: http://nlc11.opentle.org/nlc11_FinalResult

Top 16th in Google Code-In 2010 – competed with 361 students under 18 from 48 countries worldwide to contribute to open source software development

URL: http://code.google.com/opensource/gci/2010-11/

Top 500th in Google Code Jam 2010 among over 10,000 professional programmers worldwide

http://code.google.com/codejam/contest/scoreboard?c=635102

Zend PHP5 Certification is a exam created by Zend PHP Education Advisory Board as a measure of  experience in the world of PHP.

Zend PHP Yellow Pages URL: http://www.zend.com/en/store/education/certification/yellow-pages.php#show-ClientCandidateID=ZEND010653

a measure of your experience in the world of PHP

Gold medal and 3rd rank in National Olympiad in Informatics 2008 – competed with 84 students who have been selected from each region of Thailand URL: http://www.sut.ac.th/science/posn_sut/posn-oi-003.html