With extensive experience in information technology and systems design, my expertise spans across various domains. My recent focuses have been on GIS and data visualization, while my past experience includes working with retail management systems and small business applications. I have a thorough understanding of IT security, and I am well-versed in software-defined radio, low-level exploitation of Android, iOS, .Net, Java, ARM, x86, AVM, and circuit-level reverse engineering. I have been working with Linux and open-source systems for over 20 years, in both scientific and business environments.