Ivan Gushchin

Ivan Gushchin

C/C++ programmer. Linux/Windows development

Ul'ianovsk, Russia

$22.22/hr

(4.75)

What's the difference
Overview

To work on interesting projects which requires my mathematical and physical background. High load systems, calculations

Work History & Feedback

Audio low frequencies analizer

“Ivan is a great developer! Very professional, he knows what he's talking about. We're been very happy with what he has done for us!Will hire him again in the future.”
5.00
Fixed Price $120

Pose reconstruction of Pyramid using proportion OPENCV

“Thanks Ivan! We were very pleased with the quality of the work.”
4.70
15 hrs @ $10.00/hr
Earned $187

C to C++ conversion using Qt, DSP/MATH knowledge required.

“Excellent execution of specifications and low overhead to manage (figures things out on his own). Nice guy.”
5.00
Fixed Price $361

Android Usb motion Sensor App

“Ivan was excellent at keeping contact, good quality of work and skills”
4.85
Fixed Price $144

Sound engine for Debian installation

“I will re-define this project when I hopefully get time and get back with you then. Thanks for the help!”
5.00
3 hrs @ $11.11/hr
Earned $35

math problem -geometry & algebra $200

“I posted a difficult math problem, which turned out is likely impossible. Ivan did the most work of 20+ applicants finding out that indeed this was likely not possible. Ivan then developed a numerical solution for me that solves the problem iteratively. He had to do a lot of algebraic manipulation first, and then apply a suitable set of numerical procedures. He was responsive and kept making changes and improvements as I tried it on larger data sets. Most developers give a good first version, but then it is difficult to get them to keep working until it is sufficiently solved. But Ivan kept working and was responsive and stuck with the contract until it was successful, despite it going many weeks over schedule. I recommend him highly.”
5.00
Fixed Price $247

Raspberry Pi expert needed!

Job in progress

Fixed Price $120

Robot Control Raspberry Pi Video Streaming

Job in progress

Fixed Price $100
Tests Taken
Name Percentile Score

Customer Service Test

60

Programming with C Test

78

Programming with C++ Test

58

Russian To English Translation Skills Test

48

SQL Test

88

TCP/IP Test

63

TCP/IP Test

48

U.S. English Basic Skills Test

32

Unix Test

40