Working on video conferencing product written in C++ for 3 years, the role involves design debug and analysis of video conferencing products, working on SIP H323 protocol, usage of gdb to debug linux processes. Working on TV advertisement product for 1 year which involves MFC application including multi threading and multiprocessing, the product included oracle DB, a lot of work on DB queries triggers functions, usage of windbg to debug windows process. Designing, Developing,Debugging, Testing programs in C++ Developing in C++ included the new technologies such as C++11 and boost.