Jonathan Schermer
← All work
Fortune 500 utility2026–nowRole: UX Workstream Lead

One front door for 30,000 employees

A utility is moving its employees onto a new SAP platform. I lead the team deciding what people see when they log in, how they find their apps, and how the AI assistant fits in.

190+ → 148
legacy apps assessed, then scoped
30K+
employees at launch, April 2027
14
people on the UX team I lead
The problem

Employees reached their work through an old portal and several side portals: more than 190 apps across HR, work management, finance, safety and supply chain. Each one had an owner, and nobody had decided which ones should move, stay or retire.

An AI assistant was also on the roadmap. SAP's guidance on what it could do, and when, kept changing.

How it works

From 190+ apps to one front door

Scroll sideways to see the full diagram →
Fig. 1Every legacy app gets a decision. What survives sits behind one homepage on desktop and mobile.
Key decisions

The calls I made or drove

QuestionCallStatus
How do employees get in?The new homepage replaces the old portal as the only entry point, with no parallel links.In the rollout plan
Mobile: custom app or standard?Use the standard SAP mobile app, pushed to managed devices. No custom build.Accepted by the client
What does the AI assistant do at launch?I turned SAP's conflicting guidance into a decision backlog covering deployment model, launch scope, entry point and Microsoft 365 Copilot integration.Passed security review
Rebuild old apps that aren't ready?No. About 30 stay as direct links from the homepage until a later release.Documented
Add a task inbox product?I built the cost model, which showed it fit inside spend the client had already committed.Approved
Embed analytics reports on the homepage?No. Three KPI cards instead, each with a named data owner.Board aligned
What I did
  • Ran the 14-person UX team's backlog and two-week sprints, and decided priorities and assignments.
  • Wrote the rules for sorting every legacy app, and chased system owners until 142 of 148 future states were confirmed.
  • Set navigation standards. Every app returns people to the homepage, and design starts with mobile.
  • Set one principle for the AI assistant: any task in three clicks or fewer.
Outcome

The client's Solution Authority Board aligned on the homepage, navigation and name. The AI assistant cleared security review, and the client accepted the mobile recommendation. Launch to 30,000+ employees is planned for April 2027.

Platform UXInformation architectureAI assistantPrioritizationSAP Build Work ZoneSAP Joule
Contact

Let's talk.

If you're building AI or platform products, I'd like to hear about it.