Your mobile and software solutions team
ExtensionEngine is an offshore software development firm expert in designing, developing, testing and maintaining a range of mobile, web and software platforms and applications. We take pride in being a strong partner, innovator and problem-solver for clients and their critical technology and business issues.
Our development team's experience encompasses C++, high performance, .NET, open source, Ruby on Rails, JBoss, and complex database, web, medical device, and mobile platforms and applications. We maintain US sales and operations in Boston and a development center in Split, Croatia.
Our work includes
Mobile Applications
EE has developed mobile software for many brand-name companies, including ABC News, ESPN, the Associated Press, Snapfish, Fedex and others.
Finance and related
EE has been entrusted to develop a highly complex database solution that manages all of the compensation programs for one of the world's most respected Private Equity firms.
Capabilities include:
| • Oracle • BREW • SQL-Server • J2ME • MySQL • Symbian • XML • Ruby on Rails |
• SOAP • NET • PHP • Java • Tomcat • C++, C# • Open Source • JBoss |
Testimonials
“extensionEngine has provided superb value to Zynium. Without them we would never have been able to get to market as quickly as we did.”
Featured Team Member
Niksa Radovic
I am the CTO of Extension Engine. I am involved in all new projects in the Croatian office, until project managers are ready to take over. I am a co-founder and one of three partners of Extension Engine.

