All Services Programming & Development Database Design $5/hr · Starting at $25 Experience in java, rails, python, R3 years at Google 2 years at LinkedIn1 year at Squarecurrent at Codecademy- directory of analyticsyou can find more details in http://www.linkedin.com/pub/cheng-tao-chu/4/80/783 About $5/hr · Ongoing Download Resume Experience in java, rails, python, R3 years at Google 2 years at LinkedIn1 year at Squarecurrent at Codecademy- directory of analyticsyou can find more details in http://www.linkedin.com/pub/cheng-tao-chu/4/80/783 0 Reviews This Freelancer has not received any feedback.