Ognyan Obretenov
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Ognyan Obretenov

C++,C#,VB, SQL developer, PLC&HMI

$22.00/hr

Plovdiv, Bulgaria


Ognyan Obretenov has added 10 portfolio pieces. Create an account to review them.

I am programmer/ developer over 20 years. During that time I ... morehave worked on a lot of project, namely in two field: - Desktop Database Application ( Vb, VB.NET, C++, C#, MySql, MS SQL, MS ACCESS)  - Real Time Linux based application ( C++, KDE, QT, RTAI ).  I have also some application for :    - development of microCPU devices ( 8051, PIC16, PIC18,PIC24, Arduino )     - programming of PLC and HMI ( AB, Siemens, Unitronics, Delta, Zelio, Click).     - project on web site development using ASP, VBscript, MS SQL, MySQL. less

Overview

I am programmer/ developer over 20 years. During that time I have worked on a lot of project, namely in two field: - Desktop Database Application ( Vb, VB.NET, C++, C#, MySql, MS SQL, MS ACCESS)  - Real Time Linux based application ( C++, KDE, QT, RTAI ).  I have also some application for :    - development of microCPU devices ( 8051, PIC16, PIC18,PIC24, Arduino )     - programming of PLC and HMI ( AB, Siemens, Unitronics, Delta, Zelio, Click).     - project on web site development using ASP, VBscript, MS SQL, MySQL.

Ognyan Obretenov
Drop Here

Ognyan Obretenov

$22.00 /hr

C++,C#,VB, SQL developer, PLC&HMI

Plovdiv, Bulgaria

Overview

I am programmer/ developer over 20 years. During that time I have worked on a lot of project, namely in two field: - Desktop Database Application ( Vb, VB.NET, C++, C#, MySql, MS SQL, MS ACCESS)  - Real Time Linux based application ( C++, KDE, QT, RTAI ).  I have also some application for :    - development of microCPU devices ( 8051, PIC16, PIC18,PIC24, Arduino )     - programming of PLC and HMI ( AB, Siemens, Unitronics, Delta, Zelio, Click).     - project on web ... moresite development using ASP, VBscript, MS SQL, MySQL. less

Ognyan Obretenov has added 10 portfolio pieces. Create an account to review them.

Work History and Feedback

  • PLC Programming

    Mar 2016 - Present
    Job in progress

    18 hours

    $22.00 / hr
    $388.66 earned

  • Quick Arduino Code Development

    Apr 2016
    5.00
    Always great work, keep coming back for added features to code.
    $55.00 earned
    Fixed Price

  • Quick Arduino Code Development

    Mar 2016
    5.00
    This is the second time I have worked with Ognyan and when I need something else done quickly and efficiently I will come back again. Thank you.
    $35.00 earned
    Fixed Price

  • Quick Arduino Code Development

    Mar 2016
    5.00
    Even with the time zone difference Ognyan was very quick to respond to messages. I am new to Arduino and electrical engineering, and found Ognyan to be very patient and supportive with getting this project done. Great experience.
    $240.00 earned
    Fixed Price

  • Write an Arduino Countdown Timer Code for a Physical GAME

    Feb 2016
    5.00
    Ognyan finished up some code for an Arduino project I was stuck on. Got it done in a very timely manner. When we had a little glitch n the code he quickly worked out the bug and got it working properly!! I WILL use him again when I need more code written. Maybe I'll let him start it from scratch instead of "fixing" my code.
    $50.00 earned
    Fixed Price

  • Edit Processing code for Arduino

    May 2015
    5.00
    I asked Ognyan to edit some Processing code to display the voltage from an Arduino-based circuit, and log the data. He did the work quickly and surpassed my expectations. I would definitely work with him again.
    $50.00 earned
    Fixed Price

  • LINUXCNC RETROFIT

    Jun 2014 - Dec 2014
    5.00
    Excellent work, excellent person.

    16 hours

    $18.89 / hr
    $308.54 earned

  • C# programming

    Apr 2014
    5.00
    he has good skill of C#. I really recommend him!!
    $33.33 earned
    Fixed Price

  • C Programming Assignment RPG Game

    Apr 2014
    4.85
    Mr. Obretenov is an excellent coder and I appreciate the help and he has given me.
    $110.00 earned
    Fixed Price

  • Finish my visual basic project

    Mar 2014
    5.00
    Freelancer was prompt with responding to job offer, job was done exactly as requested and with a quick turn around time. Strongly recommend this freelancer to you!!
    $33.33 earned
    Fixed Price

  • Plc unitronics not sending email

    Oct 2013 - Nov 2013
    5.00
    Excellent work. Would hire again.

    10 hours

    $18.89 / hr
    $185.75 earned

  • View More (10)

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Tests

NameScore (out of 5)Time to Complete
System Analysis Test3.60Top 10%26 mins
Microsoft Access 2010 Test3.75Top 10%33 mins
MS Access 2007 Test4.10Top 10%25 mins
Embedded Systems Test3.25Top 20%37 mins
Visual Basic 6 Test3.40Top 10%37 mins
MS Access 2003 Test3.60Top 20%21 mins
System Programming Test2.90Below Average33 mins
Visual Basic Test2.75Top 20%37 mins
Networking Concepts Test4.40Top 10%25 mins
Data Structures Test2.90Above Average40 mins
Programming with C Test3.50Top 20%28 mins
Programming with C# Test2.90Above Average38 mins
MySQL 5.0 Test3.40Top 30%34 mins
TCP/IP Test3.10Above Average38 mins
Programming with C++ Test2.60Above Average28 mins
Unix Test3.25Below Average24 mins
SQL Test2.50Above Average40 mins
Microsoft Word 2010 Test2.50Above Average39 mins
Windows XP Test3.50Top 30%22 mins
UK English Basic Skills Test2.60Below Average40 mins
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100% Job Success
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Work History
319 hours worked
56 jobs
Availability
Available
Less than 30 hrs/week
24 hrs response time
Profile Link
Verifications
Phone Number: Verified
Associated with
UniSoft Engineering Ltd
100% Job Success
222 hours
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