Alternatively George Smith aged 16 a ropemakers boy, convicted of robbing a till 31 Dec 1832. Transported to Richmond aboard the NEVA
ADDED: This particular George Smith was convicted of stealing the till of a baker named Burmpstead on Stepney Causeway.
The George you are looking for appears to have been baptised at Stepney in 1827 along with a brother, John, both with the surname Russkusska.
Puts him in the right area, but nothing so far to confirm its the same person, although most online trees seeem to think he is.