Design a phased migration plan for Freight without hurting users

Problem Statement Description

Product context: Uber is a mobility and delivery platform; its products include rides, Uber Eats, grocery and retail delivery, freight, driver and courier tools, and marketplace pricing.

Uber Freight is planning to migrate restaurant-related freight customers and their operational workflows to a new experience, system, or process while live shipments continue to run. The users affected may include restaurant operators coordinating inventory deliveries, shippers and suppliers booking freight, carriers and drivers executing loads, and internal Uber operations/support teams responsible for reliability.

This is an execution-focused question. Your task is to describe how you would phase the migration so that restaurants do not experience missed deliveries, inventory disruptions, confusing workflow changes, pricing surprises, or degraded support. The plan should account for the realities of a logistics marketplace: time-sensitive shipments, carrier availability, local operations, contractual expectations, and limited tolerance for downtime.

You do not need to design the product itself. Focus on how you would plan, sequence, monitor, communicate, and de-risk the migration from start to finish.

The migration plan should consider:

- Which users, markets, shipment types, or restaurant segments should migrate first versus later

- Key owners across product, engineering, operations, sales/account management, support, carrier teams, and local market teams

- Dependencies such as data migration, integrations, pricing, contracts, support tooling, carrier readiness, and operational playbooks

- Pilot design, sequencing, go/no-go criteria, and how success or failure will be measured at each phase

- Communication plans for restaurants, carriers, internal teams, and any external partners

- Rollback or fallback paths if shipments, payments, tracking, support, or marketplace liquidity are affected

- Launch risks such as missed pickups, late deliveries, duplicate bookings, customer confusion, or support volume spikes

- Post-migration monitoring, issue triage, escalation paths, and prevention of recurring problems

Your goal is to present a practical phased migration approach that protects user trust and marketplace reliability while enabling Uber Freight to move users onto the new setup in a controlled, measurable way.