Hi Sir,
I have 5 year experience in symfony , starting from sf 1.4 to the latest version, started my career as a fulltime freelancer working with European and US based clients mostly in Odesk [login to view URL]~0190822e4c1e52fd1d/ and some other independent contracts, since most of my projects were long term I guess I'll be a good fit for your project as well.
you can also ping me on skype : arunkottooli
Best Regards,
Arun