Building new features on top of the existing application, using C++, JS. Actively use COM/DCOM (previous experience is not needed) model in your everyday work. Support of existing desktop application (bug fixes, security updates, technical improvements). Work, using SAFe methodology, to deliver incremental value, actively participating in code reviews, sprint planning, and design discussions. Troubleshoot and debug complex issues in production and staging environments. Write clean, maintainable, and efficient code while adhering to coding standards and best practices.