I’m a Data & Data Analytics Platform Architect, the latest of subject matter expertises I’ve assumed over the decades (as changes in times, trends, tastes and technologies have demanded). By formal training however, I’m an Electrical & Computer Engineer, and began my career in DSP design for high-speed communications systems (e.g, DirectTV while in its R&D phase; defense SONAR systems, etc). Select samples from this body-of-work is found here: https://jupyter.ai