​​Certified Web Developers and Database Integrators

S4 creates innovative and intuitive solutions to meet clients’ business needs with an eye on evolving future requirements.

Our developers have expertise in, but not limited to: 


  • ​Progressive Web Apps (PWA)
  • Accelerated Mobile Pages (AMP)
  • User Experience (UX) / JAVA / J2EE / JRUN / JSP / ColdFusion
  • ASP.Net / ADO.Net / C#.Net / VB.Net
  • PHP / PERL / CGI
  • XML / CSS / HTML / DHTML / JavaScript / AJAX
  • Windows SharePoint Services / Office SharePoint Server
  • Secure Mobile Application
  • Java Server: Tomcat 7
  • Web Server: IIS​
  • Source Control : GIT
  • Continuous Integration: Jenkins
  • Eclipse (Kepler SR 2)
  • Apache Tomcat 7.0.72
  • ​SoapUI 5.2


Requirements Definition & Analysis 

  • Requirements Gathering, Management, and Analysis
  • Designs - Systems and Units
  • Testing - Development, Integration, System, and Customer Acceptance
  • Deployment and Sustainment 


Enterprise Content Management Systems

  • ​Deploy Content Management Systems to enable fast web page content preparation and updates with quality, consistency, and efficiency.
  • ​Life Cycle Management – Management of the total life cycle of products and services to ensure optimized use, sustainment and timely retirement of systems.
  • Application Integration – Building a framework of technologies and services to enable integration of systems and applications across the enterprise.

Web Services

S4 ANALYTICS