I'm a passionate software developer that specializes in C and C++ development.
Given my knowledge about efficient use of data
structures, algorithms and various programming idioms and techniques, I'm
capable of designing and implementing efficient, yet maintainable software from the ground up.
As a programmer, my goal is to participate in development of
interesting projects where I can provide significant help thanks to my
technical knowledge and experience.
cryptographic stream program“this job was done really well, I will be hiring Mariusz Marciniak for another job.No wonder Mariusz Marciniak is ranked as one of the best developers on odesk”
Encrypt / Decrypt of files in directory“Excellent programmer.”
Bug fixing and software maintenance“Mariusz is a very talented C++ developer. he requires very little guidance and is a true expert. We had to postpone the project but we will hire him again when we are able to move forward again.”
Visual Studio C++ developer, Long term, FT work!No feedback given
HTTP Tunneling for C++ applicationNo feedback given
Data Structures Test
Programming with C++ Test
Upwork Readiness Test for Independent Contractors and Company Managers