Java/J2EE, SOA, Web services SOAP/REST, JAX-WS/JAX-RS, EJB, JSP/Servlets, JMS, JUnit, Spring, Hibernate, UML, OOD/A, application architecture patterns, SQL.
Oracle, MS SQL, MySQL, Informix, Netezza.
Weblogic, WebSphere, Tomcat, OC4J, JBoss.
Eclipse, Ant, CVS, SVN, Git, Jenkins.
Project: Metadata repository system for companywide data producing/consuming applications integration. This repository allows ETL processes to register information about processed data and provides data availability interface to consumers.
Technologies: Java, web services, databases (Oracle, Netezza).
Project: Migrated real time data processing application to the library format so it can be easily reused across company applications.
Technologies: Java, Spring, multithreading, sockets, Oracle.
Project: Market data feeds acquisition, processing, and dissemination system. The application is a next generation application able to work in existing environment yet more scalable, faster, more maintainable, and more robust to the extent required.
Technologies: Java, JMX, Spring, GWT, Netezza, GreenPlum, Oracle, Web services (standard and REST), Tomcat, IBM MQ, MSMQ, XML, TCP, UDP multicast, threads synchronization, parallel data processing, performance optimization with JProfiler.
Project: Researching Amazon Web Services cloud platform to support future company migration to cloud computing solution.
Technologies: Java, Hadoop Map Reduce, Amazon Web Services, Elastic Map Reduce, Hive, HQL.
Project: Real time analytical processing of large volume market data on a cluster. This STORM based application is running on configurable cluster for distributed and parallel computation. The system is unlimitedly scalable, processes redundant market feeds on different channels to ensure high data consistency, and cross analyzes multiple data feeds in real time.
Technologies: Java, STORM, ESPER, Cassandra, Zookeeper, Oracle, TCP, UDP multicast, multithreading, parallel data processing, data distribution in real time, data transformation, performance optimization, memory optimization.
Project: Corporate wide data integration system and data warehouse.
Technologies: Java, Informix, Oracle, Netezza, MySQL, BO Data Integrator, CVS, Perforce.
Project: J2EE based air reservation system with external application integration.
Technologies: J2EE application with web client, EJB, MDB, Struts, JSP, Servlets, XML, Oracle.
Major: Experimental Particle Physics
Minor: Technical tools for science research automation
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