20 years` experience as an application and system programmer, architect and technical lead of software projects. Skillful in individual work, team and cross-team cooperation, meeting tight schedules and carrying out challenging development tasks. C, C++ (especially Android NDK), STL, multi-threading also Java, Kotlin, Python, Objective-C, JavaScript. Portable Software Solutions: Android, iOS, Windows, Linux. Mobile app security: pen testing (Frida), reverse engineering (smali). Image and Video Processing, AR: ffmpeg, OpenCV, TensorFlow, TFLite. Video communication: streaming, WebRTC, VOIP. Application Development: usability, attention to detail. Localization and Globalization, including bi-directional language issues. Software Craftsmanship: agile development, community support. ©