- Leading a team of 8-10 in a company that has been recognized as one of the 500 fastest growing IT companies in EMEA region, consecutively awarded "Deloitte Fast500" in the last five years. Responsible for leading departure control systems(DCS) projects which are developed using java(Spring technologies,web services) and Oracle.

- Responsible for design and development of a web-based reservation and gds systems used by Pegasus , SunExpress,OnurAir and SkyGreece airlines for more than 25 million passengers each year. Particularly I took part in defining business rules phase, SSR, PNR and ticketing and payment modules. I took part in developing ticketing, PNR, GDS and definition management modules. Also I am responsible for communication systems to GDS or airlines via TTY or type A.- Leading and managing E-ticket and GDS integration projects which are developed using Java (Java SE and Java EE) and Oracle 10g,11g. Following issues and corresponding with customers.

I worked in payment systems and Codeshare-Interline systems between Airlines.I implemented VPOS,Payment systems, especially some European online payment solutions such as ABN IDEAL, GlobalCollect using standard Java APIs and implemantation of big Turkey Banks for Pegasus,Sunexpress airlines.I was involved in designing, developing and testing most of the modules. Mainly I took part in development of online payment module; designing and developing PNR management; testing and developing Internet booking engine, and developing ticketing module.

• Follow up helpdesk items, • Tuning SQL queries,. I have worked Amadeus Access Sell Connection for Pegasus Airlines using Java SE (JDBC, Swing…).Mainly used technologies are and tools are;Java, J2EE, PL/SQL , JSP, AJAX, Oracle PL/SQL Developer , Apache Tomcat , Eclipse, SVN, HTML, CSS