Custom Web Application

 Online Systems is known for providing Web Solutions that add concrete value to our client's business cycles. We help businesses improve their performance through innovative Web Solutions and we create a competitive and sustainable advantage for businesses with cutting edge web technologies.

We offer efficient web solutions adapted to the specific needs of our clients. We place strongly emphasis on achieving the agreed targets and our development team has strong expertise in web technologies and specific platforms, and our experience enable us to reach the agreed goals on the arranged terms with our clients.

We start every project with Consultation process where we scope the business goals, functional requirements and technology needs. We form multidisciplinary team and each member of our team manages key areas of the Project with commitment in the project's success. We do deep analysis of every project life cycle, and we design our software with strong architecture that is adaptable to business changes and ensures great user experience. Our team of experts take care of post implementation system support and troubleshooting technical issues.

We have optimized our working methods in order to assure a high quality service and reaching the agreed targets in the terms previously established with our clients. This is why we base our work in the SCRUM methodology, adjusting it to the particular requirements of every project. When our clients specify their rules and procedures, we adapt our work to their working methods and become an extension of their development processes. We use Microsoft Projects and other software tools for Project Management and monitoring the progress and hours spent on projects and tasks.

We have been developing web applications for a long time and we have strong experience with the following technologies:

  • PHP, Python, Ruby, and Perl
  • Microsoft technologies, including .NET and Windows
  • Java-related platforms, including J2EE/JEE
  • XML, Web services
  • Oracle, MySQL, PostgreSQL, SQL Server
  • Social networking and community platforms, including Facebook, Drupal, Joomla!, and others


On the client side, we are experts at creating Rich Internet Applications (RIA's) with AJAX (Asynchronous JavaScript and XML), Flash, XHTML, CSS, and Firefox-based applications. Additionally, we have complementary skills in User Interface design, Graphics Design, and Network administration.

Our Core Competencies

  • Advanced ecommerce sites
  • Custom Online Solutions development
  • Custom ecommerce / online stores
  • Ecommerce setup for new and existing sites
  • Content management systems / CMS
  • Organic search engine optimization
  • Web 2.0 sites
  • Custom programming in PHP/MySQL, ASP and ASP.NET
  • Database design
  • Custom control panels and intranets