Imej profil istepin
@istepin
Ahli semenjak 6 Jun 2009
0 Cadangan

istepin

Dalam Talian Luar Talian
Areas Of Expertise: good javascript knowledge perfect backend knowledge(c++/node.js/docker) perfect C++98/С++14 knowledge good python knowledge good win32 knowledge good posix knowledge good networking ( SIP/HTTP/FIX/custom protocols ) knowledge My web areas: backend: node.js/webpack/js6/typescript frontend: css3/vanilla js My win32 areas: Network applications (raw sockets/wininet/soap) ActiveX controls Multithreading (Thread Pools/OpenMP) Interprocess Communication (COM/Pipes/Mailslots/Shared Mem) GUI (custom controls, subclassing/superclassing) Some specific areas: Graphics Applications (gdi/gdi+/OpenGL/Direct3D) Financial Applications (technical analysis/charting) Rich GUI Applications: (custom controls/ modern controls - ribbon, dockable windows, etc) My posix areas: IPC with local sockets/shared memory networking (async sockets, udp/tcp, application level protocols: http, smtp, fix, sip, custom protocols) GUI: applications with Qt 4.x bash cmake
$35 USD/hr
7 ulasan
5.5
  • 73%Kerja Diselesai
  • 97%Mengikut Bajet
  • 100%Tepat Pada Masa
  • 17%Kadar Ulang Upah

Portfolios

Ulasan Terkini

  • Imej John A. Project for Ivan S. $120.00 USD

    “very fastly done project.”

  • Imej Yaniv B. Private Project for istepin $1075.00 USD

    “great guy to work with”

  • Imej Yaniv B. get pid for tcp on localhost $100.00 USD

    “Amazing work by a great professional. Ivan is a top c++ programmer, fluent in low level windows programming, and seemingly in other technologies too.”

  • Imej Detlef M. Operator precedence conversion $250.00 USD

    “Ivan Stepin was the only one from more than 20 bidders who really has read the topic and who understood the task. Much thinking was necessary to solve the task, because a difficult algorithm had to be developped. Ivan Stepig was very ambitious to provide correct solutions for all possible cases. He has carefully commented on the resulting code.”

  • Imej Piotr P. Port C++ VS12 to Ubuntu 14.04 Nsight $180.00 USD

    “very professional coder”

  • Imej Joao G. Live Tick Charting App for MBTrading FX quotes (C#.NET/Java) $2400.00 USD

    “Top notch service service provider. Ivan was committed to quality at all stages and on reasonable and realistic timmings. Simple and effective communicator, straight to the point. Professionally addressed all project challenges, in some cases exceeding expectations. Fully recommended. 10+++++”

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