Alex Karasulu
CEO at Subutai Social
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolAlex Karasulu is a seasoned software leader and CEO with 22 years of experience building distributed systems, cloud and IoT platforms from New York. As founder and CEO of OptDyn and Project Chair at Subutai Social, he blends product vision with hands-on engineering to push social cloud computing and accessible IoT. A long-time Apache contributor, his backend work includes maintaining core Java frameworks such as Apache Felix and MINA and improving Cassandra integration and test automation in Apache Usergrid, reflecting deep expertise in networking, modular JVM systems, and resilient storage. He brings a practical focus on testability and developer ergonomics—evident from work that adds concurrent test execution and IDE-friendly fixes—while steering companies from technical prototype to product. Trained in computer science at Columbia, he pairs academic grounding with two decades of open-source stewardship and startup leadership.
22 years of coding experience
5 years of employment as a software developer
BS Computer Science, BS Computer Science at Columbia University
English, Turkish, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (16)
apache-felix10
javas10
osgi10
junit10
cassandra10
network-programming10
java10
test-automation10
testing9
maven9
io7
springframework7
apache-commons7
commons7
spring6
Programming languages (16)
Github contributions (5)
apache/usergrid
Jul 2013 - Dec 2013
Mirror of Apache Usergrid
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:150 commits in 5 months
Contributions summary:Alex's commits primarily focus on developing and testing Cassandra integration within the Apache Usergrid project. The user implemented and tested a `CassandraResource` class to manage Cassandra instances, start-up, and shut-down within the test environment. They also created test suites and integrated the resource to support individual test runs from the command line and IDE, and added concurrent test execution capabilities, demonstrating a focus on testing efficiency and reliability of the backend infrastructure.
javaapacheusergrid
apache/mina
Feb 2005 - Mar 2009
Mirror of Apache MINA
Role in this project:Back-end Developer
Back-end DeveloperContributions:91 commits in 4 years 2 months
Contributions summary:Alex contributed to the Apache MINA project, focusing on core Java code. Their work involved refactoring and moving subprojects, as well as fixing minor issues, such as with the QDox parser and IDE completion. The commits also included updates to testing files and Spring integration, suggesting a focus on both code functionality and testing of the networking framework. Further changes involved documentation annotations and minor bug fixes.
apache-minaminajavanetwork-servernetwork-client
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