How to get an expert knowledge in tixati and other networking field. So, that i could land a job

Tixati is using the BitTorrent protocol, which is a distributed network system. So you need to start reading about BitTorrent and distributed networks. Google these terms on any search engine and start reading. While Tixati is not needed by most employers, BitTorrent protocol knowledge and distributed network systems can be useful to employers.

Go to a school/college, take a course and get a degree. How else ?!