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Jacek S. | Elance
 
176985602337900
Last Sign-in: Jun 26, 2011

Jacek S.

Delphi | .NET C# | C | PHP | MS SQL
   Poland
  |   Piotrkow Trybunalski, Lodzkie

Overview

Minimum Hourly Rate $15

I have been working over 15 years as a Software Developer and a 5-year as a Project Manager. My work included both long term (over 3 years) and short them projects.

Programming Languages
* Delphi (DevExpress, FastReports, ReportBuilder),
* C# (DevExpress, FastReports),
* C/C++,
* PHP

Databases:
(experienced in database architecture, database programming, database optimization)
* MS SQL,
* MySQL,
* Firebird

Experience areas :
* Time Attendance solutions (biometrics, finger prints scanners, magnetic / chip card readers)
* Retail POS...

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Jul 13, 2010|Software Application|$600|Working
|
5.0

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Portfolio

Design and development of Debt Collection Software. Debt collection software is the...
Design and development of Time Manager Application. Time Manager automates the...
Positive Retail is the set of serveral applications to help in chain of shops...
Rental software for the video rental & DVD stores. Perfect for any business that...
My role was designing system, database architecture for Web portals Foodoo.pl and...
Positive restaurant is the set of separate applications designed to help in gastronomy...
Games are developed using HTML, XHTML, WML, PHP. All data (such statistics, ranks,...
TigerII HTML Editor is a powerful tool to create web sites. It contains branch of...
Includes WML editor and WBMP images editor. WBMP format is the only one image format...
helps to create several parts of your website eg. complex tables and forms, galleries,...
Positive restaurant is the set of separate applications designed to help in gastronomy...
Full ePOS system form restaurants. Written in WinForms C#, uses MS SQL as a storage.
Back Office for ePOS system. Written in WinForms C#, uses MS SQL as a storage.

Skills (10)

Tested
Data Structures
SQL Programming
SQL Skills Test (Hands-on programming skills)
My Score
avg
Microsoft SQL Server Programming
MS SQL Server 2005 Test
My Score
avg
Delphi
Delphi 6 Test
My Score
avg
C#
.NET Framework
Data Warehousing
English
English Grammar
MySQL Administration
MySQL 5.0 Test
My Score
avg
Passed

Service Description

I have been working over 15 years as a Software Developer and a 5-year as a Project Manager. My work included both long term (over 3 years) and short term projects.

Programming Languages
* Delphi (DevExpress, FastReports, ReportBuilder, own components, Windows Services, Low level API),
* C# (DevExpress, FastReports),
* C/C++,
* PHP

Databases:
* MS SQL (architecture, programming – stored procedures, triggers, optimization, OLAP, database analyzing, data scraping (extraction) ),
* Firebird (architecture, programming – stored procedures, triggers, optimization, database analyzing, data scraping (extraction) )
* MySQL (architecture, programming – stored procedures, triggers, optimization, database analyzing , data scraping (extraction) ),

Hardware communication:
* biometrics,
* finger prints scanners,
* magnetic / chip card readers
* barcode scanners,
* receipt printers ,
* touch screens

Experience areas :
* Time Attendance solutions (biometrics, finger prints scanners, magnetic / chip card readers)
* Retail POS (barcode scanners, receipt printers , touch screens)
* Hospitality POS (barcode scanners, receipt printers , touch screens)
* Rental systems (barcode scanners, receipt printers , touch screens)
* Debt collection systems

Detailed information about projects I delivered are here : http://www.jacek-szarapa.com


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Employment

JS Software
Freelancer, System Architect, Developer, Owner
2009 - Present
* IT consulting * IT Project Management * IT Outsourcing * Designing database architecture (MS SQL, Firebird, MySQL) * Custom software development (C#, DELPHI, PHP)
Insite Solution, England
Freelancer, System Architect, Developer
2008 - Present
Development of custom software (Time Attendance managment). * Analyzing clients' needs * Design of the detailed target solution architecture (with support from technology experts) *...
Horeca Online S.A.
Product Manager, System Architect
2007 - 2009
Development of foodoo.pl portal for food ordering and table reservation. * Analyzing clients' needs * Design of the detailed target solution architecture (with support from technology...
LSI Software S.A.
Product Manager, Senior Software Developer.
2005 - 2007
Development of Positive Retail (ERP) System. * Analyzing clients' needs * Defining solution concept including business and technology elements based on clients' requirements *...
LSI Software S.A.
Software developer
2001 - 2005
* Development of Windows application ePOS system for hospitality market using DELPHI, MS SQL, Pervasive (Positive Hospitality System) * Work in a development team of 5 members.
Vega s.c.
Owner, Software developer
1994 - 2001
programmer (Delphi, PERL, PHP, CGI, HTML)

Education

Technical University of Lodz
Software Engineer
1996 - 2002

Keywords

sql
delphi
C#
pos
touch screen
My Snapshot
Elance Level
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  • 12 months
  • Lifetime
Jobs
1
0
0
Total
Milestones
Hours
Reviews
Recommend
Clients
Total
Repeat
Earnings
Total
Per Client
Identity
Username
jacekszarapa
Type
Individual
Member Since
October 2009
Elance URL
Verifications
0
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Jacek S. | Elance

Jacek S.