My background spans about fifteen years of engineering, starting in hardware and moving into software and data.
Digital signal processing and biomedical imaging research. RF and satellite communications, including link budgets, propagation, and field characterization. High stability timing down to tens of picoseconds, and the embedded work around it. 5G and mmWave device characterization in OTA environments with Keysight, debugging across PHY, MAC, and the layers above. Test automation throughout.
More recently, web applications, ETL pipelines, data warehouses, and the reporting and automation that runs on top of them. Usually owning these systems end to end.