Sergey Kolosov

Sergey Kolosov

Software Developer

Taganrog, Russia



What's the difference

I have a big experience with Linux(administration, deployment, user and kernel level programming) and can work not only as software developer, but also as linux consultant. I have done several embedded projects(ARM and embedded linux). I am interested in virtualization technologies, mostly in KVM and of course have done related projects. I have also DB knowledges(PostgreSQL especially) and interested for development distributed software in Erlang. I am inspired by learning new technologies, t…


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Work History & Feedback

Create C++ Prototype for embedding Gecko (XULRUNNER) with GTK+

32 hrs @ $25.00/hr
Earned $792
“Great programming and communication skills!”


Qt5 Raspberry Pi QMultimedia Audio With Pulseaudio

Fixed Price $185
“Sergey did excellent work for me and took the time to ask questions and make sure it was done right. I was very happy with the work - Thanks!”


Simple Linux library for printing text

Fixed Price $340
“It was a pleasure to work with Sergey. He provided exactly what I needed and even added some extra things that I mentioned on the side but where not part of the original spec. Communication, English language and availability was very good. If I have another project in this area in the future, Sergey would be my first choice.”


Linux programmer

7 hrs @ $22.22/hr
Earned $159
“Excellent knowledge of linux, crosscompiling and C.”


.NET SDK for Raspberry Pi

184 hrs @ $20.00/hr
Earned $3,677
“Great developer, will use him again!!”


Research JVM for ARM Spear 320 CPU

Fixed Price $78
“Excellent linux and sources compiling knowledge and fast response. We will continue to work with Sergey! Thanks.”


Tests Taken
Name Percentile Score

PostgreSQL Test


PostgreSql 8.1.3 Test


Redhat Linux 9.0 Admin Test


Unix Test


oDesk Readiness Test for Independent Contractors and Staffing Managers