<p>
Having created a <a href="http://www.excelsior-usa.com/jet.html">Java SE 6 compliant JVM implementation</a> from scratch, Excelsior engineers understand the Java software stack at all levels. Leverage our knowledge and experience in your software projects:
</p>
<p><strong><u>Services</u></strong></p>
<ul>
<li><strong>Application development</strong> in Java, C, C++</li>
<li><strong>Application performance/scalability audit and tuning</strong></li>
<li><strong>Application troubleshooting</strong>: intermittent bugs, memory leaks, etc., from root cause analysis to tested fix</li>
<li><strong>JVM porting, optimization, and enhancement:</strong> Sun reference implementations, OpenJDK, cleanroom open source implementations
</ul>
<p><strong><u>Expertise</u></strong></p>
<ul>
<p>
Apache Tomcat, Axis, OpenMQ, Tapestry, Log4j;<br />
OSGi (Equinox), Spring, Servlets/JSP, Hibernate;<br />
JavaMail, JMS, JDBC;<br />
Swing, SWT, Eclipse RCP, Ext JS, GWT
</p>
<p>Algorithm complexity and Math</p>
<p>JVM internals: JIT compilation, garbage collection, synchronization, JNI</p>
</ul>
<p><strong><u>Selected Customers</u></strong></p>
<ul>
Sun Microsystems<br />
Samsung Electronics<br />
ISS Reshetnev (leading Russian spacecraft manufacturer)<br />
Russian Railways (world's second largest railway network operator)
</ul>
