Skip to content
Tefal Diamond Service — cover
Case · Tefal Diamond Service
Internal tools · 2023

A customer-service back-office that treats every claim as a workflow.

Tefal's diamond-tier service program had been operated out of a constellation of spreadsheets and email threads, which scaled fine until volume crossed a threshold and then stopped scaling at all.

Client
Tefal (Newpan)
Year
2023
Scope
Operations design · Back-office UI · Workflow
Role
Product partner
Team
1 designer + 1 engineer
Duration
3 months
01
The engagement

Context, approach, and the decisions that mattered.

The brief was to build a single back-office surface — a place where an agent could take a claim, attach the right documentation, route it to the warehouse, and close it — without inventing a new CRM. We designed the surface around the claim itself, not the agent or the customer, on the basis that the claim is the only entity that moves through every team. Every team ended up with a view that was a projection of the same underlying record, which removed the entire category of state-mismatch bugs that the spreadsheet workflow had been generating.

  1. 01

    The claim is the entity

    Every screen, every report, and every notification is a projection of a single claim record. Agents, the warehouse, and management see different views of the same row, never copies. State-mismatch bugs disappear by construction.

  2. 02

    A workflow, not a form

    Each claim moves through an explicit state machine. The UI shows the agent only the fields that the current state requires, which collapses the previous all-or-nothing form into a sequence of small, defensible decisions.

03
Outcome

The numbers we agreed to ship against.

M01across the full support team at peak ticket volume
−42%

Time per claim

M02replacing four spreadsheets
1 source

of customer state

M03between agents and warehouse
0

Manual handoffs

Have a project that looks like this?

Send a short brief — we'll reply with concrete next steps. New engagements are limited each quarter.