Profilbillede af DenKar
Flag for Colombia Barranquilla, Colombia
Medlem siden 19. marts 2005
0 Anbefalinger


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I have a degree in Computer Science, about 12+ years of experience in C/C++ programming, Unix and Windows environments, and about 10+ years in Visual Basic and DataBase Design with ADO and SQL. I've worked in many small/medium custom projects, as a teacher at my university and providing support to users in a computer lab. I'm a good researcher and a fast learner, so I'm capable of starting a completely new project in many areas beyond what is listed here. My goal for programming is to design the most effective and optimal way to solve the problem. Detailed list of Specialties: * Multithreaded low-level FTP/HTTP Up/downloaders * Reverse engineering * Packets / Protocol analysis * Application cracking * Blackboxing / Whiteboxing * Databases synchronization using batch processes, stored procedures, triggers or file hooks. - Relational: MSSQL, MSAccess - CMS: ACT!, GoldMine - Vertical: Point, QuickBooks - Other: text/XLS/XML solutions * External devices control with parallel port or special hardware like i8255 I/O cards * Web Scraping & automation Sample sites I've worked on: - Dell Outlet - Switchboard - Google Adwords - Google Books - AnyWho - Wasatch Front Regional MLS - CraigsList - Keller Williams Realty - MySpace - YouTube - Community Forums (IPS, PB, SMF, etc.) - Amazon - Sony eBook Store - GlobalLink MerchantRun * Custom application/protocol development over TCP/IP * ReST and SOAP interfacing * Windows telephony (by TAPI or raw AT commands) - Dialers - Answering/recording machines - Automated DTMF menus * 3rd-party API wrappers (both plain and OLE) * Contact lists importers/synchronizers - Personal/Windows Address Book - MSN Messenger - Outlook - Eudora - ACT! - GoldMine * ActiveX controls & libraries development * Design and control of Windows services * XML parsing (using MSXML 2/3/4, libXML, libExpat, etc.) * Serial communications (using DZCOMM in DOS or Windows Kernel API subset) * HTML code generators * GoldMine automation & addins development * ACT! automation & addins development * Outlook and Excel automation * Outlook Express hacking * E-mailing applications (POP3, SMTP) * WebDav/WebFolders clients development (using libNeon) * Windows Multimedia API (Mixer & WAVE) * MSN Messenger extensions * Cryptography - MS CryptoAPI - Algorithm implementation (Rijndael, Blowfish, etc.) * Windows filesystem & Registry monitoring * eBay Trading and Shopping API * Bigcommerce desktop interface
$50 USD/hr
98 anmeldelser
  • 96%Jobs udført
  • 100%Indenfor Budget
  • 100%Til Tiden
  • 39%Genansættelsesfrekvens


Nylige bedømmelser


Contract developer

Jan 2008 - Apr 2008 (3 months)

Worked on the development and optimization of modules in the project ProFlight 2000 Emulator.

Contract developer

Dec 2006 - Mar 2007 (3 months)

Responsible for the design and development of the LA Local database synchronization application.

Contract developer

Apr 2006

In charge of the development and maintenance of an undisclosed project, as well as the configuration and administration of the underlying dedicated server and required software tools.


B.S. in Systems Engineering.

1992 - 1999 (7 years)


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