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$55 USD / hour
Flag of UKRAINE
lviv, ukraine
$55 USD / hour
It's currently 1:07 AM here
Joined July 4, 2008
0 Recommendations

Sergii Z.

@Coderenko

5.0 (51 reviews)
6.5
6.5
100%
100%
$55 USD / hour
Flag of UKRAINE
lviv, ukraine
$55 USD / hour
98%
Jobs Completed
100%
On Budget
100%
On Time
32%
Repeat Hire Rate

Senior .NET Developer

I have 12 years’ experience in developing Web and Windows Application using (C#, ASP.NET). My primary responsibilities are: architecture design, application development, database design, code review, coaching. I have been participating in all phases of the enterprise system development including estimate, design and architecture, implementation, debugging, deployment, integration, testing, re-factoring and maintenance with producing concise technical documentation and providing technical leadership. I have a high level of problem solving skills, alternative thinking and great skills for fast self-education, also willingness to learn, master and apply new technologies. Besides, I am a good team player, responsible and communicative employee.

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Reviews

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Showing 1 - 5 out of 50+ reviews
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5.0
$300.00 USD
Delivered excellent work as always!
.NET
Windows Desktop
Engineering
SQL
C# Programming
+1 more
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Flag of Ronald V.
@ronald1981
•
9 years ago
5.0
$50.00 USD
Good communication and very skillful. Will definately hire again.
SQL
User Avatar
Flag of Ronald V.
@ronald1981
•
9 years ago
5.0
$4,075.00 USD
Great work as always. Pleasure to work with a professional like him.
C# Programming
A
Flag of Brad B.
@aksincvw
•
11 years ago
5.0
$500.00 USD
Serhiy provided excellent work for me. His English communication is very good and fast. It was a pleasure working with him and I will definately consider hiring him again.
SQL
C# Programming
Software Architecture
Microsoft
User Avatar
Flag of Ronald V.
@ronald1981
•
11 years ago
5.0
$1,336.83 USD
Serhiy is an excellent developer, understands complex requirements very quickly and gets the job done in a timely manner. Highly recommended! Great job!
Script Install
Windows Desktop
Shell Script
A
Flag of Brad B.
@aksincvw
•
11 years ago

Experience

Senior .NET Developer

OpenText
Jul 2011 - Sep 2012 (1 year, 2 months)
Mainly responsible for maintaining and implementing new features for WinForms and WP7 applications.

.NET/iOS Developer

TimeFiler
Aug 2011 - Feb 2012 (6 months, 1 day)
Develop highly configurable Windows Service that synchronize client data in both directions from smart time management system, designed to make managing employee time simple. Develop iOS application. My main responsibility was creating Javascript API using Objective-C/PhoneGap.

.NET Developer

Manodo AB
Jul 2009 - Jul 2011 (2 years)
ASP.NET web portal that monitors, calculates and analyses measurement data, giving the property owner better control of their building's operating economy. Collects measurement data such as electricity, heat, water, temperature, etc - in real time. Features of web portal: Consumption analysis, follow-up, budgeting, forecasting, monitoring, environmental reports, cost analysis.

Education

Master

State University 'Lviv Polytechnics', Ukraine 2005 - 2011
(6 years)

Qualifications

Microsoft® Certified Technology Specialist (MCTS) .Net Framework 2.0, Web Application

Microsoft
2009

Microsoft® Certified Technology Specialist (MCTS) .Net Framework 2.0, Windows® Applications

2009

Microsoft® Certified Technology Specialist (MCTS) SQL Server® 2008, Database Development

2010

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Certifications

sql-server-1.png SQL Server 1 55%
asp_1.png ASP.NET 1 50%
asp_1.png ASP.NET 1 48%
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