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About Sergio Cossa

author picture
Rent A Coder Top Coder Competition Ranking
# 560 of 54,172

Raw Score Total: 4,340.00
Name:  Sergio Cossa
(see 6 ratings)
  in Rio Cuarto, Cordoba

Seller / Coder Rating:  10 (Excellent)
Sign up date:  Sep 6, 2002 10:51:58 AM EDT
Last Logged In:  Sep 10, 2003 10:38:33 AM EDT
Jobs Started:  11
Jobs Completed:  11
Missed Status Report
Warnings Issued:
Arbitrations Lost:  (out of 1 Arbitrations)
What is arbitration?

  Post a new project exclusively for Sergio Cossa
  Invite Sergio Cossa to bid on one of my existing projects 
 post Send Sergio Cossa a bonus

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Areas Of Expertise: 

- C#
- Visual Fox Pro
- FoxPro DOS
- Delphi
- SQL Server 2000
- InterBase
- Macromedia Products: Flash - Dreamweaver
- Swish 2.0
- Corel Draw!
- Photoshop

I have 18 years of experience developing diverse solutions to solve problems in both single and multi-user environments.

I have great abilities in the programming and resolution of problems. This experience, acquired in independent form, is due to the creation of computer science applications for Windows and DOS, such as: management and database applications, Internet Sites, Image processing, etc.

Important theoretical-practical knowledge in: Programming: Structured, Functional, O.O.P., Structures of Data. Theory of Database, Programming languages. As well, I have knowledge for the graphical design and the creation of Web sites, static or dynamic using ASP.NET.

As an important development, I can emphasize the complete implementation, in collaboration with another programmer, of a A.F.I.S. System. The system was developed with an multi-tier architecture and uses several threads to take care of multiple consultations on a SQL database.

I have a strong capacity of analysis, design, programming and coordination. Flexibility and adaptability. Abilities to relate and to work in team. Good knowledge of the English reading.

Rent A Coder Top Coder Competition Raw Score Calculation:
Sergio Cossa's
Top Coder Competition Raw Score Calculation:

Raw Score: 4,340.00
Ranking: # 560 of 54,172

(Minimum of 3 projects on the site)
Excellent customer satisfaction
(Average rating at least 9)
Every job completed
(No rating below 4)
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: 4,340

* 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
  Logo Design For Small Media Company BoLM 10
$40.00 July 8, 2003 5:10:13 PM EDT
  Quality professional work from a professional. Sergio Cossa delivered everything we asked for and in a very timely manner.
  Bonus for Sergio Cossa on 6/10/2003 2:39:30 PM Radiohogan None Given $120.00 June 10, 2003 2:41:23 PM EDT
  Website Banner Design(for Sergio Cossa) Radiohogan 10
$22.00 May 31, 2003 6:43:15 PM EDT
  Sergio is a fine designer - world class. He is fast and I hope to have the pleasure of working with this caballero again. Hasta luego.
  Bonus for Sergio Cossa on 5/29/2003 6:30:28 PM Radiohogan None Given $30.00 May 29, 2003 6:33:40 PM EDT
  Percevia Beta Testing 4 goofy166 10
$90.00 May 7, 2003 3:58:21 PM EDT
  Really hard worker, put in a lot of extra hours to make this right, would work with him again.
  Website Banner Alan Jones 10
$20.00 April 24, 2003 3:19:11 PM EDT
  Excellent work and a very quick turnaround on the project. He made my Favorite Coders List!!
  Site Upgrade dale99 None Given $75.00 January 16, 2003 12:22:13 PM EDT
  WebSite FaceList/MakeOver DNN 10
$19.00 October 30, 2002 4:54:36 PM EDT
  Bonus for Sergio Cossa on 10/25/2002 2:08:43 AM hostage77 None Given $5.00 October 25, 2002 2:10:38 AM EDT
  Flash Button Fix hostage77 10
$8.00 October 25, 2002 2:08:00 AM EDT
  Excellent and fast. I will use this coder again! He had the coding finished and sent before I could email him twice. The coding was great and instructions were even included on how to use it.

Big Thanks
  Beta Testers Wanted For Windows Application(for Sergio Cossa) LPE None Given $5.00 October 8, 2002 1:11:33 PM EDT
Average:   10.00
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