- Overview - Service Description Here are my skills. 1. Skills for development 2. Large scale digital signal processing 3. Mathematics and algorithm 4. Skills for software engineering I'm looking forward to work with talented clients including you. - Payment Terms - Keywords C, C++, C#, Java, iOS, Android, AndroidStudio, OpenGL, Mathematics, Probability, Statistics, Optimization, Algorithm, Digital Signal Processing, Watermark, Fingerprinting, Audio, Video, Image