Mobile and Web Application Development

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.

Large Private Equity FirmFinance 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.”

View More Testimonials

Featured Team Member

Niksa RadovicNiksa 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.