RogReisPorto adlı kullanıcının profil görüntüsü
Portugal bayrağı Vila Nova De Gaia, Portugal
8 Eylül 2011 den beri üye
0 Tavsiyeler


Çevrimiçi Çevrimdışı
Rogerio is a commercial software developer with 20+ years of experience and a math background, great natural programming ability, problem solver and an open-minded quick learner. Solid experience of object-oriented programming concepts and web development, able to work as a software or cloud systems architect to design and implement complex solutions.
$25 USD/hr
19 değerlendirme
  • 76%Tamamlanmış İşler
  • 100%Bütçe Dahilinde
  • 100%Zamanında
  • 21%Tekrar İşe Alım Oranı


Son Değerlendirmeler


Software Engineer

Sep 2011 - May 2014 (2 years)

• OOP Architecture, design and development of a windows desktop task automation to enable users to automate any combination of tasks, ranging from simply launching applications or web sites, checking email, moving or backing up files, uploading, downloading, sending email, querying database, working with MS Excel, and storing data. • Design and developed a user-friendly web query builder to work with SQL Server and Oracle database. I got a good result simplifying the SQL where complex clauses into a simple

Software Engineer

Mar 2011 - Jul 2011 (4 months)

• A cloud based system to manage resumes. Versions for windows store, web and windows desktop. C#, web services, Windows Azure and MS-Office. Candidates could pay using PayPal and immediately be told online about company actions over his resume. • An [login to view URL] web site to make or upload resumes and keep his own data up to date. • Fixed some SQL injection problems in a classic ASP system, introduction of 4 new features and about 20 classic ASP pages.

Software Engineer

Jan 2005 - Feb 2011 (6 years)

• Developed C# Anquet Software v6 for Windows Desktop enabling users to buy maps from a web service, create and navigate his own routes; export maps to another devices. • Developed the C# Anquet Software v6 for Windows Mobile and Pocket PC. • Developed C# routines to access GPS via serial, USB or Bluetooth on both Windows Desktop and Windows Mobile applications. GPS protocols used: Garmin, Magellan and NMEA. • Developed web services and SQL Server stored procedures to sell maps to users and work as a clo

Software Engineer

Sep 2002 - Dec 2004 (2 years)

• Designed and developed new routines to make the engineering calculations for the large equipment selection produced by the company; Table Curve 2D was used as well my own math routines. I have found some new ways to make the calculations. • Interconnection between the company software and AutoCAD to get automatic drawings. • A budgets generator implemented over an SQL Server database. • Converted a classic ASP web system to ASP-NET.

Software Engineer

Dec 1992 - Aug 2002 (9 years)

• Participation in the first project for an electronic voting machine in Brasil; our team won the competition sponsored by the Brazilian government. • Implemented many device drivers for bank automation peripherals. • Designed and developed a client-server payment service; the user create himself his own transactions using a configuration tool specially developed for this, and the data produced is stored into a UNIX Sybase database using a protocol over TCP-IP developed for this. Different versions using

Software Engineer

Feb 1989 - Nov 1992 (3 years)

• Designed and implemented the OOP Kernel for a MS-DOS graphic system to draw forms. • Implemented some DOS data structures to CADTEC (an AutoCAD similar product), getting flexibility and speed inside the MS-DOS memory restrictions. • Designed and developed a DOS Graphical help system for CADTEC.


Computer Science

1975 - 1978 (3 years)


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