I have 18 years of experience in IT industry and now working with a known company. Me and my team has proficient record on another freelance website like freelancer.com, vworker.com, rentacoder.com. I had client all over part of world and deliver many project successfully. There are below service area.
Data Structure,
Algorithm
Distributed backend system
any bug resolution
networking, database, data solution
compiler, any language development.