Over 13 years in software development. 8 years in Java development. 6 years in R&D. Experience in developing large-scale, highly available B2B and B2C applications. Experience in designing and implementation of heterogeneous and distributed architectures. Experience in full development life cycle from requirements gathering, OO analysis and design, implementation, testing, deployment, and post-release support. Management of distributed teams using agile development methodologies. Experience in management of R&D department, presales and due diligence activities. Specialties: Languages: Java, C/C++, Groovy, Scala, SQL, Unidata SQL, PL/SQL, Documentum DQL, DHTML/HTML, JavaScript, UML. Databases: Oracle 9i/10g/11g (with OLAP extension), PostgreSQL 8.3, Sybase ASE 15.0, mySQL, HSQL, H2. Application/Web Servers: JBoss AS, JBoss ESB, JBoss SOA Platform, IBM WebSphere, BEA WebLogic 9.2, Oracle Application Server, Tomcat.

Team Lead & Senior Software Developer @ Team management (50 persons are distributed in over 3 countries, conduction the Scrum of Scrums meeting), estimation, planning, architecture design and development, control of implementation and technology research. From May 2011 to Present (4 years 7 months) Team Lead @ From May 2007 to April 2011 (4 years) C/C++ Developer @ Accounting system for forwarding (railway) corporation Lemtrans Inc. (www.lemtrans.com.ua) and MPS Inc.(http://mps-ua.com/ ). Application provides functionality for managing information about clients, contractors, agreements, railway carriages, goods, prices, fees and taxes. Integration with government railway accounting system allows them to retrieve information about the state of particular carriages with goods in near-real-time mode. Powerful reporting module has more than 20 predefined reports, tools for visual creation of new customised used-defined reports. OLAP reporting module. Application has flexible logic based on meta-data that stored in DB tables. Extensions via plug-in mechanism are supported. From 2003 to 2007 (4 years)

Specialist, Computer Science @ Donetsk State Institute of Artificial Intelligence From 1998 to 2003 Oleksandr Piskun is skilled in: Tomcat, JBoss Application Server, Java, UML, JavaScript, REST, PostgreSQL, Oracle, SOA, JSF, MySQL, Groovy, SQL, Maven, Software Development, Scala, Hibernate, PL/SQL, Websphere, Servlets, Mobile Design, Mobile Technology, Spring, EJB, Databases, JPA, JDBC, Ant, Scrum, Java Enterprise Edition, JUnit, Sof, Software Project..., Solution Architecture, Spring Framework