EXPLORE


6.8
6.8
84%
$120 USD / Hour
・

United States (11:31 PM)
・
Joined on January 13, 2008
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3 Recommendations
$120 USD / Hour
・
I am particularly interested in the followings: computer programming especially Windows programming MFC, C/C++, C#, Dot Net, WIN32 API, and electronics design and embedded systems implementation using FPGA and CPLD using VHDL language, microcontrollers programming using C/C++, electronics circuit design, and PCB design using Altium Protel. Recently I am interested in iPhone/iPad/MAC programming using Objective-C and Android programming. I am forming a team who is interested in the following: -We are professionals in C/C++/C#/Objective-C and Java, with 14 years experience in programming field. -We have a great experience in developing MAC OSX / iPhone / iPad software using Objective-C, Cocoa, Cocoa Touch, and xCode. -Also, We develop for Android using Java and Eclipse compiler (Native). -And, We do BlackBerry development using Native C/C++ QNX. -We have made many windows desktop applications using C(WIN32 API), C++(MFC), and C#(.Net) serving many fields including image processing, computer vision, TAPI, database manipulation(MS Access, MS SQL Server, and MySQL), Mapping, management systems, AI(Artificial Intelligence, including Fuzzy Logic), hardware connection through RS232(serial port) or ethernet, data analysis and robotics, and many other projects. -Also, We are professionals in hardware development and embedded systems using micro-controllers in C/C++, and FPGA/CPLD using VHDL esp. for Xilinx. with 8 years experience in MCUs and FPGA. Also PCB design and manufacturing using Altium Protel DXP.
Verifications
On time
80%
On budget
100%
Accept rate
63%
Repeat hire rate
20%

Android Work Samples

Android Work Samples

Android Work Samples

Android Work Samples

Android Work Samples

Embedded

Embedded

Desktop Apps

Desktop Apps

Desktop Apps

Desktop Apps

Desktop Apps
iOS samples

iOS samples

iOS samples

iOS samples
iOS samples

Android Work Samples

Android Work Samples

Android Work Samples

Android Work Samples

Android Work Samples

Embedded

Embedded

Desktop Apps

Desktop Apps

Desktop Apps

Desktop Apps

Desktop Apps
iOS samples

iOS samples

iOS samples

iOS samples
iOS samples

Thanks to Ossama I've now got my first functional native Mac swift app!
Keith H.
@kjtl
•

Largs Bay, Australia
•
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Went above and beyond. I would highly recommend this freelancer.
Brian M.
@sasets
•

Henley on Thames, United Kingdom
•
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Usama is easy to work with and communicates in a straight forward manner. A pleasure to work with. I would recommend him.
Steve J.
@sbj04769
•

Presque Isle, United States
•
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The project is not completed according to the dispute
Tony T.
@TonyTrokodero
•

HIGHLAND, United States
•
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The project is not completed according to the dispute
Jan-Eric K.
@jeklen
•

berlin, Germany
•
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Experience
Computer Eng.
Jul, 2003 - May, 2015
•
11 years, 10 months
TE
Jul, 2003 - May, 2015
•
11 years, 10 months
Telecom Transmission networks
Jul, 2003 - May, 2015
•
11 years, 10 months
Education
Master of Science in Software Engineering
2012 - 2014
•
2 years

United States
2012 - 2014
•
2 years
Assiut University
1995 - 2000
•
5 years
BSc

Egypt
1995 - 2000
•
5 years
Qualifications
Certified Secure Computer User v1
2014
EC-Council
Certified Secure Computer User v1
2014
Certifications
C# Programming
US English
G
General Orientation Exam
F
Foundation vWorker Member