am a very experienced cross-Platform App Developer with special interest in building responsive and interactive applications with modern look and Technologies. I have over 10 years of professional experience, excellent front-end and back-end skills. My Skills are as follows: - Development CRM and ERP systems - Descktop and mobile development (C++, Qt/QML) - Web Service API (JavaScript, Node.js, Express ) - Databases (PostgreSQL, MySQL, MSSQL, sqlite)