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Delivering high quality and predictable results is part of the culture at S3 and we have been consistently doing this to provide reliable software services. In order to deliver a software development project with high quality in a timely manner, we apply the best software development processes at every stage of our project life-cycle. This is done either by following our customer's process or employing our well-define and effective approach.

NET, C#, VB.NET, C/C++

  • .NET framework 2.0/3.0/3.5/4.0/4.5
  • Win32 Native, Winform, WPF/WCF/WF, MFC
  • COM/DCOM/ActiveX/ATL
  • ASP, ASP.NET, ADO.NET, IIS, Crystal Report
  • Encryption/decryption, AES 256
  • Embedded and driver development


  • Symfony 1.4 and 2.0, Zend, CodeIgniter, CachePHP, Yii
  • CMS (Joomla, Drupal, WordPress)
  • HTML5, CSS3, JQuery
  • PSD design
  • MVC design pattern development


  • JSP, Servlet, EJB, JSF, Swing, JNDI
  • Application servers: Tomcat, Apache, OC4J
  • Frameworks: Struts, Spring, Axis, Axis2, Jasper report


  • Adobe Flex 4.6/Flash
  • HTML5, CSS3, XHTML, Javascript, JQuery
  • Smarty


  • Frameworks
    • Native built-in function
    • Phonegap
    • Sencha
    • RhoMobile
    • Adobe Flex
  • Programming Languages
    • Java, Objective-C, C++, C#, ActionScript
    • HTML5, CSS3, JQuery Mobile


  • DMBS: database back-end with JDBC, ODBC
  • Object to Relation Persistence development: JPA, Toplink, Hibernate, Nhibernate
  • DBMS: Oracle, MS SQL Server, MySQL, SQL Lite
  • Database Architect


  • GUI test: WinRunner, SilkTest, VSTS, WebAII
  • CLI test: TCL/TK, Expect, Python, Pamie, Selenium, Perl, Awk, Java…


  • OOA/D, Patterns, UML, RUP, Agile
  • Web services, XML/XSL, HTML, DHTML
  • Service Oriented Architect (SOA)
  • Cryptography


  • Protocol: Ethernet, TCP/IP, Routing, IPv6, RTSP, HTTP(s), LDAP, SMTP, IMAP, POP3, FTP, Telnet, SIP, H.323, Unistim
  • Network Management: SNMP, TR69, QoS, Bandwidth Management, EMS
  • Security: IPsec, NAT, VPN, Radius, DoD, DDoS, IDS
  • Load Balancing: High Availability, Content Based Switching
  • Wireless: 802.11 a/b/g/n, LWAPP2/3, IPTV, QoS, Heuristic, Band Steering, etc.


  • Development: MS Studio, Eclipse, Netbean, Dreamweaver, JBuilder, Crystal Report, Slickedit…
  • Source Control: Visual Source Safe, CVS, Subversion, ClearCase, TFS
  • Bug Tracking Tool: Remedy, Bugzilla, TeamPlain, ClearQuest…
  • Test Case Tracking: TCAT, Quality Center, SpiraTest, Rally …
  • Test tools: Web Stress, IXIA, SmartBit, SNMPc, Etherpeek, Omnipeek, JMeter, JUnit Test
  • Test Estimation Template, Traceability Matrix
  • Others: Araxis Merge, Flash, Photoshop.
  • etc