BRANDENRIVERA.

Traced a device undercount to a six-month-old external snapshot. Co-designed and built an in-house replacement pipeline that captured 111,041 devices, compared with 96,785 in the external source.

Increased maintainability of RWC, a Django/OpenLayers internal routing platform used by 100+ employees organization-wide. Redesigned hardcoded pseudo-route marker-selection logic into a generalized, attribute-driven system extensible to new stop attributes, and consolidated piecemeal inline tooltip logic into reusable builder methods across views.

Ran dispatch validation across 700+ stations. Isolated a device-prefix pattern behind a vendor outage affecting 59 stations and confirmed its resolution with an automated re-run.

Built a Python tool to summarize telemetry quality across five GPS vendors. Replaced hardcoded paths in shared configuration with argparse runtime parameters; the portability refactor was merged to main.