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@ashenwolf
Flag of Ukraine Bila Tserkva, Ukraine
Member since June, 2009
0 Đề xuất

Sergii Gulenok

Trực tuyến Ngoại tuyến
I am a software developer with 10 years of professional experience in a variety of areas including medical 3D CAD software, system optimization tools, ground-up website development and support, data scrapping, etc using a variety of technologies and programming stack of technologies I typically use: Software development: C++, C#, F#, Javascript, WPF, WCF, WinForms, Qt 5.x, DirectX, OpenGL, Electron. Web backend development: Pyton, PHP, C#, F#, Clojure, Django, Flask, Google App Engine, SQL (PostrgeSQL, MySQL, SQLite). Web frontend development: HTML5, CSS, JavaScript, jQuery, AngularJS, Bootstrap, Zurb. APIs: REST, Google Maps, Google Scripts, PayPal, OAuth. CMS: Wordpress, Ghost Blog, OpenCart. Wide expertise in different software development areas allows me to look wider into the problems and provide the best possible solutions. Also, past few years I've been working in medical area that is very strict on the quality, so I always ensure that the result of my work is top rated.
$26 USD/giờ
4 đánh giá
3.3
  • 100%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • 33%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • image of healsl generating Lat long coordinates for locations $90.00 USD

    “This guy has the right stuff. He read my message and responded in a way he knew would get my attention. Not only did he say he could do the job he offered a sample of the work itself to prove it. And he did it within minutes verses others telling me it would take 3 days to a week I pay for talent not time so within a couple of hours I had the job complete and better than my original spec. Impressive service so I paid him a bonus as well.”

  • image of johnesta 389859 Script scraping Google maps $50.00 USD

    “Very responsive and timely. I will use again and recommend highly”

  • image of Internet45 Web Application Update for ashenwolf $70.00 USD

    “An excellent update to his last application for us. As usual great communication and excellent work, thanks!”

  • image of Internet45 vBulletin PM Manager [Sealed]

    “great provider! great price, good job on the software”

Kinh nghiệm

Founder/Lead Software Developer

Dec 2015

Started a company providing various software solutions ranging from simple websites to complex system corporate automation tools.

Software Engineer/Project Manager

Feb 2011 - Feb 2016 (5 years)

Project manager leading the awesome team that develops the CAD and other systems for Dental market.

Software Engineer

Sep 2009 - Feb 2011 (1 year)

Developing of the CAD systems for Dentists.

Software Engineer

Jun 2006 - Apr 2009 (2 years)

Development of the antispyware and cleaning tools for Windows operating system.

System Administrator

Aug 2004 - Feb 2006 (1 year)

Maintaning the servers (MS Windows Server 2003 and FreeBSD) and client stations of the investment company.

Giáo dục

Master

2002 - 2007 (5 years)

Chứng chỉ

Programming Concepts (Master) (2009)

Brainbench

C++ (Master) (2009)

Brainbench

UNIX Administration. General (Master) (2008)

Brainbench

Functional Programming Principles in Scala (2013)

Coursera

Chứng Nhận

  • C# 1
    90%
  • C++ Level 1
    90%
  • US English Level 1
    90%
  • WordPress
    85%
  • Python Level 1
    78%

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  • Đã Xác Thực Điện Thoại
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