Jae Yoon.

Product design & development

Fleet management
and driver coaching

I created a working mobile application that connects fleet awareness, safety event review, and coaching follow-up. It is grounded in a decade of user research, field testing, and direct customer input.

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Application
Working experience with a simulated middle and back end.
Customer showcase
Presented at the company’s primary customer conference.
58 seconds · Silent walkthroughOpen video

The research foundation

A decade of learning,
applied to a working product.

The product draws on accumulated user research, field testing, and direct customer input. That understanding informs the experience across fleet monitoring, evidence review, and manager-controlled follow-up.

For a fleet coach or manager, the work is connected: know where vehicles are, understand what happened, decide what needs attention, and coordinate a response.

Inside the application

From a safety event
to a coaching task.

A mobile-phone-use event shows how the manager moves from reviewing evidence to approving and organizing follow-up.

01 / CONTEXT

Review the event

Mobile-phone-use event with a camera preview, driver and vehicle details, and a location map.

The event brings together the driver, vehicle, camera preview, time, and location so the manager can review the context.

02 / DECISION

Approve a response

Suggested distracted-driving coaching task with an urgency explanation and an Add to Coordinators button.

The application suggests a coaching task and explains its urgency. The manager chooses whether to add it to Coordinators.

03 / FOLLOW-UP

Organize the work

Coordinators task queue showing a distracted-driving coaching task and a Schedule Coaching Session action.

The approved task is routed to Risk Analyst and appears in the task queue with an option to schedule a coaching session.

Coordination & control

Defined responsibilities.
Explicit delegation.

The product explores an AI-assisted interaction model: recommendations appear in the context of a fleet event, move into an owned task, and remain subject to manager approval and delegation settings.

Work organized by responsibility

Risk Analyst brings together driver and vehicle safety tasks. Maintenance Coordinator, Fleet Strategist, and Campaign Builder extend the model to other fleet responsibilities.

Managers choose what to delegate

The interface separates reviewing individual tasks from enabling ongoing delegation. Managers can enable fatigue response while leaving phone-use coaching and harsh-braking workflows disabled.

Coordinator overview with Risk Analyst, Maintenance Coordinator, and campaign work.
Workspaces and task ownership.
Risk Analyst delegation settings with Fatigue Detection enabled and other behaviors disabled.
Delegation selected by the manager.

Product overview

A three-page PDF covers the research foundation, the alert-to-task workflow, and manager controls, with screenshots from the application.

Download PDF