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Sergey Kolosov
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Sergey Kolosov

Software Developer

$25.00/hr

Taganrog, Russia


Sergey Kolosov has added 2 portfolio pieces. Create an account to review them.

I have a big experience with Linux(administration, deployment, user and ... morekernel 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, trying new directions, and looking forward to the new challenges and new roles. Skills: Programming languages: C, C++, Perl, Python, Lua, SQL, Assembler for x86. Technologies and frameworks: Gecko, XPCOM, WxWidges, Qt, GTK+. Tools: Git, CMake GNU/Linux toolchains, KVM, QEMU. Database: PostgreSQL, MySQL. less

Overview

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, trying new directions, and looking forward to the new challenges and new roles. Skills: Programming languages: C, C++, Perl, Python, Lua, SQL, Assembler for x86. Technologies and frameworks: ... moreGecko, XPCOM, WxWidges, Qt, GTK+. Tools: Git, CMake GNU/Linux toolchains, KVM, QEMU. Database: PostgreSQL, MySQL. less

Sergey Kolosov
Drop Here

Sergey Kolosov

$25.00 /hr

Software Developer

Taganrog, Russia

Overview

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, trying new directions, and looking ... moreforward to the new challenges and new roles. Skills: Programming languages: C, C++, Perl, Python, Lua, SQL, Assembler for x86. Technologies and frameworks: Gecko, XPCOM, WxWidges, Qt, GTK+. Tools: Git, CMake GNU/Linux toolchains, KVM, QEMU. Database: PostgreSQL, MySQL. less

Sergey Kolosov has added 2 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Create multiple loopback virtual audio ports in Linux

    Feb 2016 - Jun 2016
    5.00
    Thanks for looking into this Sergey.

    1 hour

    $25.00 / hr
    $29.17 earned

  • Installation OSM server with custom layout

    Nov 2015 - Jun 2016
    1.00
    This is a man is cheat, after I've paid all job in advance, in 12 months 2015 the job is still not done. He told me the work will be completed within 30 days, on the last messages did not answer, here's our communication... https://postimg.org/image/gahq7tezr/
    $500.00 earned
    Fixed Price

  • Build custom CentOS 7 LifeCD

    Feb 2016 - Mar 2016
    4.25
    skilled linux engineer
    $300.00 earned
    Fixed Price

  • QT Programmer to fix and modify existing code

    Aug 2015
    5.00
    Certainly one of the best freelancers I hired. Very good attitude towards work and hard working which are crucial for any freelancer to have. Highly appreciate his hard work and commitment until job is completed.
    $100.00 earned
    Fixed Price

  • Use Mozilla's PyXPCOM to embed Gecko rendering engine into PyGTK window

    May 2015 - Aug 2015
    5.00
    Awesome!

    249 hours

    $25.00 / hr
    $6,212.50 earned

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

    Apr 2015
    5.00
    Great programming and communication skills!

    32 hours

    $25.00 / hr
    $791.67 earned

  • Postgresql GURU

    Jul 2013 - Mar 2015
    No feedback given

    28 hours

    $24.44 / hr
    $692.46 earned

  • Qt5 Raspberry Pi QMultimedia Audio With Pulseaudio

    Jan 2015
    5.00
    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!
    $185.00 earned
    Fixed Price

  • Simple Linux library for printing text

    Apr 2014 - May 2014
    5.00
    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.
    $340.00 earned
    Fixed Price

  • Linux programmer

    Mar 2014 - Apr 2014
    5.00
    Excellent knowledge of linux, crosscompiling and C.

    7 hours

    $22.22 / hr
    $159.24 earned

  • View More (8)

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Tests

NameScore (out of 5)Time to Complete
PostgreSql 8.1.3 Test3.90Top 10%29 mins
Unix Test4.60Top 10%21 mins
Redhat Linux 9.0 Admin Test3.60Top 20%26 mins
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70% Job Success
Work History
2,748 hours worked
44 jobs
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