Earlier quoted context omitted.
Seems like it's more important to change titles than company according to your history. To be honest I'm a bit offended you consider yourself senior with 2 years of experience.
Why are you offended? The market considers them senior...
In 2 years of experience how many serious products can you take from start to finish? In my opinion, a senior developer is a person who did this multiple times.
It's almost like calling yourself lead developer of 1 man team...