Peter Donin
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Peter Donin

iOS Expert, Mobile development, PHP/MySQL


Zaporizhzhya, Ukraine


I'm looking for interesting projects and opportunities to apply my knowledge of: Objective-C, JAVA, iPhone SDK, Cocos2D PHP, MySQL (MS SQL), JavaScript, JQuery, Ajax Zend, CodeIgniter, Kohana frameworks Payment integrations: PayPal, Authorize.NET, 2Checkout Integrations via API, JSON: Facebook, Twitter, Amazon, Google Maps etc. Currently, iOS development is my core area of interest. Over 4 years of mobile development I gained rich experience in working with various mobile technologies including Cocoa/Cocoa-touch, Phone Gap, iPhone SDK, Mobile PayPal, In-App Purchase, Push Notifications, Objective C, Cocos2D, etc. I have made use of APIs of SNS(Facebook, Twitter, Linked In, Youtube etc.), Google Maps, GPS, Communication(Wifi/3G) etc. I have strong ... moreunderstanding of best Mobile practices. It is my pleasure to work on bringing your ideas and projects to life and assist you in achieving business goals. In addition, I am an Expert-level back-end developer. I use my ability to work with a variety of development environments and platforms for employer's benefit and my own satisfaction. Strong analytical skills with the ability to easily move from details to high level allow me to contribute new ideas to the project and deliver software solutions that are better in quality and cost less to customers in longer run. I enjoy troubleshooting and to overcome new challenges. I am always improving my skills and study new approaches in web and mobile development. A prominent feature of projects developed by me involves writing well organized, structured and clean code. I am reliable and committed to project from start till finish. You'll experience it yourself once we get chance to work together! less

Peter Donin has added 14 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Mar 2015 - May 2015

    Need an iOS developer
    199 hours
    $20.00 / hr
    $3,969.99 earned

  • Oct 2014 - Mar 2015

    NYC Subway Schedule App

    No feedback given

    49 hours
    $25.00 / hr
    $1,764.50 earned

  • Nov 2014 - Jan 2015

    Looking for the best iOS developer!
    59 hours
    $22.00 / hr
    $1,294.33 earned

  • Oct 2014 - Nov 2014

    Excellent work as usual Peter will rehire for updates to my app
    16 hours
    $25.00 / hr
    $400.00 earned

  • Sep 2014 - Oct 2014

    An App where the user takes a photo and searches for the image on the web
    Peter was great to work with and offered great suggestions and excellent English skills. App was completed within budget and would recommend him to anyone requiring an iPhone app
    79 hours
    $25.00 / hr
    $1,966.66 earned

  • Dec 2012 - Nov 2013

    Design, build and test of new Mobile App on multiple platforms
    Peter has worked with us for almost a year on a tricky project which he saw through to completion. Despite underestimating and therefore underpricing the project he honoured the price quoted and did not grumble about having to do the extra work. He has been invaluable to us in getting our project to this stage and we would like to say a massive thank you to him for his help and would thoroughly recommend him for anyone looking to build an IOS app. Thanks Peter!!!
    $4,688.00 earned
    Fixed Price

  • View More (6)

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Name Score (out of 5) Time to Complete
Swift Test 4.50 Top 10% 14 mins
JavaScript 1.3 Test 4.75 Top 10% 3 mins
Apache Server Test (2.0 Family) 4.10 Top 10% 3 mins
MySQL 5.0 Test 4.50 Top 10% 2 mins
JavaScript 1.8 Test 4.40 Top 20% 5 mins
AJAX Test 4.00 Top 20% 3 mins
JSON Test 4.10 Below Average 3 mins
CSS 3 Test 3.90 Top 30% 2 mins
PHP5 Test 4.40 Top 10% 4 mins
HTML 4.01 Test 4.00 Top 10% 4 mins

Work History

94% Job Success
2,667 hours worked
42 jobs


More than 30 hrs/week
24 hrs response time

Associated with

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GBK Soft Agency
47,813 hours

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