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About dns

Name:  dns
(see 6 ratings)
  in Kurgan, Kurganskaya obl.
Russian Federation

Seller / Coder Rating:  10 (Excellent)
Sign up date:  Nov 20, 2001 5:00:00 AM EDT
Last Logged In:  Jun 22, 2003 10:37:15 PM EDT
Jobs Started:  8
Jobs Completed:  8
Missed Status Report
Warnings Issued:
Arbitrations Lost:  (out of 0 Arbitrations)
What is arbitration?

  Post a new project exclusively for dns
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Areas Of Expertise: 
C/C++, Visual Basic, Smalltalk, Delphi, Java, JavaScript, SQL, HTML, CGI, ASP, Linux, Perl, PHP, NT


Denis Zabavchik

Keywords: C++, Visual Basic, Smalltalk, Delphi, Java, JavaScript, SQL, HTML, CGI, ASP, Linux, NT

Objective: A challenging Analyst/Programmer position, utilizing proven experience in software design, leading to professional advisory and team leader responsibilities.

Summary: An Information Systems Professional with over 5 years of experience in Analysis, Design, Implementation and post-implementation support of computer systems. 2 years of web development. Extensive experience in accounting and payroll systems development. Strong Project Management and communication skills. Highly productive in team and individual projects. Driven to maintain cutting-edge industry knowledge through independent and formal training.

Technical skills:
Languages: C/C++, SQL, Java, Smalltalk, Delphi, Perl, JavaScript, HTML, XML
Operating Systems: Windows NT, Linux, Novel NetWare
Client/Server: CGI, ASP, Cold Fusion, TCP/IP
Databases:InterBase, MS SQL, Oracle, Gemstone, Access
Web Servers:Apache, Microsoft IIS 5

Professional Experience:

June 2002 to present
JSC "ISP Infocentr" (Leading internet service provider in the region)
Position: Chief of the software development department
Managing software development process with hands-on envolvment. Coaching software engineers.

November 2000 to June 2002
Regional Propane Distributing company JSC "Kurganoblgas"
Position: Chief Programmer/Analyst
Authorizing expenditures, designing and implementing corporate information system which includes:

  • centralized accounting&payroll system utilizing 1C:Enterprise, MS SQL Server, NT 4.0;
  • contractor interaction with XML documents from 1C: Enterprise;
  • statewide private corporate network.

January 1998 - November 2000
Central Bank of Russian Federation / Funds Security Department "ROSINKAS"
Position: Programmer/Analyst

  • Planned and performed migration from Novell to Windows NT 4.0;
  • Developed 1C:Enterprise based accounting&payroll automation system;

September 2000 - November 2000
Internet Service Provider "InfoCenter"
Position: Programmer/Analyst

  • Developed ISP billing system (Linux, Windows NT, Perl, C, Apache, MySQL).

January 1997 - January 1998
Kurgan Regional Ecological Committee, Emergency/Rescue services
Position: Programmer

  • Developed meteorological information system, meteo-data collection, statistical processing and presentation on the web (tools used: Delphi 2.0 C/S, Microsoft IIS, Access, Java).


  • Specialization (M.S.) at Kurgan State University, Russia. (GPA 4.0);
    Diploma project title: Russian Smalltalk;
  • Bachelor of science. Major: computer science (GPA 4.0)
    Kurgan State University, Russia.


  • JavaScript Master, Brain Bench (Transcript # 2750242).


  • Russian (native);
  • English (fluent).

Top Coder Competition Raw Score
Average Job Size
Average Coder Rating
Number of Completed Jobs
Penalty for Missed Status Reports Warnings *
(0 warnings x 1000 penalty) = 0
  Raw Score Total: 49,640

* Penalty rule enacted on 10/8/2001 and applies only to warnings sent after that date.
Note: all top coder competition stats are only updated once a day between midnight and 1:00 EDT.
Rent A Coder Work History
All ratings and comments are the opinion of the poster and do not reflect the official view of Rent A Coder.

Rated For Rated By Rating Bid Amount Rated On
  Peer to peer file sending Stoosh 10
$550.00 March 8, 2003 10:59:35 AM EDT
  If you are looking for a coder than you have just found the right one.

Excellent is not a good enough description of how Denis and his team work. If it was possible, I would have given them 10+.

If you need a coder then choose Denis and his team to be sure of more than excellent professional working practice.

  Bonus for dns on 2/8/2003 7:00:28 PM pmtManage None Given $1,050.00 February 8, 2003 7:05:20 PM EDT
  Anti Spam Full Program pmtManage 10
$3,200.00 February 2, 2003 10:29:16 AM EDT
  Denis and his team are excellent!

This was a complex project. The code they wrote was very well written.

We went back and forth with ideas and suggestions. Denis came up with some great ideas i hadn't thought of.

They were also very willing to add my program suggestions even though i'm sure it took them a lot of extra time.

They never complained about it.

Because it was a complicated project, there were the expected bugs and bug fixes. They were always prompt with bug fixes and very fast at problem solving.

Denis was great to work with. I have hired several projects on RAC and while I always choose highly rated programmers like Denis and his team, these guys are my favorite so far!
  C++ Advanced Placement Computer Science (APCS) ddd5119 10
$4.00 October 24, 2002 12:30:19 PM EDT
  Convert HTML Help to CHM Jason Hattingh 10
$50.00 September 2, 2002 6:57:46 AM EDT
  Denis is a rare find. His comms were frequent and informative. With each update, Denis applied himself to the project on our behalf, not just trying to get the project signed off.
  Private auction for dns on 8/24/2002 12:02:45 AM mwade 10
$25.00 August 28, 2002 10:07:29 PM EDT
  Excellent Work 10++
  Server Push 'Images' mwade 10
$80.00 November 28, 2001 2:15:30 AM EDT
  Very sharp and easy to get along with. Is willing to go the extra mile… Thanks!
Average:   10.00
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