Programming Languages

• C++ (20 years+)
• Python (15 years+)
• Julia (beginner, but interested)
• C# (4 years)
• C++/CLI
• JavaScript

Vision & Learning

• OpenCV
• PyTorch
• dlib
• many more...

3D Graphics

• OpenGL
• OpenGL ES
• DirectX (Direct3D)

IDEs & Compilers

• Visual Studio (all versions)
• Wing IDE
• Qt Creator
• VS Code (considered as 'semi' IDE)
• Intel Compiler
• GNU Toolchain

SCM, Build, PM Tools

• Git (pref.)
• Subversion/SVN
• Perforce
• CMake (deep)
• Jenkins
• Jira

Multipurpose Libraries

• Boost
• Qt
• numpy
• WPF

Testing

• NUnit
• Google C++ Testing Framework

Particular Knowledge

• Multi-Platform Development
• Computer Vision
• Machine-Learning Architectures
• Computational Geometry
• Genetic Algorithms
• 3D Algorithms
• Graphs (math.)
• C/C++ Library Development
• Multithreading
• .NET Interop (esp. C++/CLI)

Operating Systems

• Windows
• Linux

Specialized Hardware

• Industrial Cameras for Image Processing tasks
• Thermographic Devices (Infrared Cameras)
• Laser Scanners