All Services Programming & Development Big Data Consultant/Global Trainer $50/hr · Starting at $500 I am a Big Data consultant & Big Data Global Trainer (over 12000 students worldwide).I have experience working of 4 years on various big data technologies. About $50/hr · Ongoing Download Resume I am a Big Data consultant & Big Data Global Trainer (over 12000 students worldwide).I have experience working of 4 years on various big data technologies. 0 Reviews This Freelancer has not received any feedback.