VAS services developing from scratch for mobile operators in different parts of the world.Main responsibilities are service development, reporting, DB developing, maintenance, administration, billing.Mobile network protocols used: SS7/SIGTRAN, SIP, SMS, USSD.

Integration with mobile operators.Billing integration for charging: custom or standartized protocols such as DIAMETER.Integration with Mobile operator network: SS7/SIGTRAN, SMS, USSD, LBS(Cell ID) projects.Working directly with MSC/HLR.All applications are writen in JAVA using opensource libraries from Mobicents (TeleStax).Also writing proxy layers for 3rd parties which wants to integrate with mobile operators. (C#, ASP.NET, PHP and etc.)

Top Secret

1. Development, maintenance of windows applications which works with MySQL, Oracle, MSSQL, Access, DBF databases2. Creating reports, work with XML3. Development of Web applications on ASP.NET

1. Creation of test and measurement equipment for airplane engines which works in hard real-time, contains more than 150 input/outputs (digital and analog, contains 18 PCI-cards), works with GRRS equipment, works with COM-devices in real-time (Windows + RTX)2. Creating algorithms for imitation of thermocouples, thermo resistors, current imitators, loads3. Creating special algorithms of calibration to make measurement and imitation error less than 0.1%4. Creating special programs for self testing and self control5. Application development for thermo vision control of thermo blades (part of airplane engine)6. Controlling step-by-step engines through PCI-card (using digital outputs) in microstep mode7. Working with thermo vision cameras Flir A20M, IRTIS 20008. Programming and working with gauge devices