Lightmetrics

Lightmetric RideView

Lightmetrics builds video telematics for large trucking fleets, using AI to flag hazardous driving and let fleet managers pull footage from any trip. Their video-retrieval flow was basic, error-prone, and effectively unusable: it forced managers to already know the exact time of an incident, offered no map to locate it, and split time-lapse requests across separate modals. Under the pressure of an actual accident, that fell apart. I rebuilt the retrieval experience around what managers actually know in the moment: roughly when, and roughly where. The redesign put the trip on a map and a timeline together, surfaced AI-detected events and long stops as markers, and let managers place the vehicle in time and space to pull the right footage in one place. Midway through, engineering flagged that the accelerometer and G-force data I had designed around could not be loaded performantly. I cut it, went back to first principles (incidents, time, map), and reworked the timeline into a cleaner two-lane control that mapped directly to the vehicle's position on the map. I prototyped it in Figma, earned stakeholder buy-in, and shipped a detailed developer handoff.
Original Create DVR modal
The original video-retrieval modal. It only worked if you already knew the exact time of the incident.
Redesigned Video Request interface
The redesigned Video Request interface: map, timeline, and AI-detected events in a single place.
Final timeline component
The final two-lane timeline. A vehicle playhead ties the selected start time to the vehicle's position on the map, alongside event and stopped-vehicle markers.
Request confirmation modal
Confirmation modal showing the vehicle's location at the selected start time before submitting the request.