All projects

Hello bank! · Product Owner / Product Manager

Hello bank!, from the Orange Bank migration to an anti-churn program

Product Owner at Hello bank! (BNP Paribas): 5 projects in 3 years, from migrating Orange Bank customers to integrating an e-invoicing tool, in Agile SAFe.

Role
Product Owner / Product Manager
Period
2023 – 2026
Tools
Agile SAFe, Adobe Analytics, Contentsquare, AEM, A/B testing
Team
BNP POs (savings, credit, trading), data team, CRO Lead, IT, Compliance, Legal
Hello bank! app: checking account and Hello Prime card

Context

Hello bank! is the 100% mobile bank of the BNP Paribas group. I was Product Owner / Product Manager there from 2023 to 2026, on the logged-in customer area, on mobile and web.

5 projects in 3 years, from moving customers to the app to integrating business tools, on a technical platform shared by BNP Paribas and Hello bank!.

The problem

Three challenges followed one another: welcoming Orange Bank's customers, keeping them, and meeting a new regulatory obligation.

  • Orange Bank migration: 100,000 customers lost, including 80,000 closures linked to the migration.
  • A dormancy problem around the €180 bonus.
  • The e-invoicing obligation to meet by September 2026.

My role

Migration lead

App-only migration journey from Orange Bank to Hello bank! delivered in 3 months, from vision to production, reporting to the steering and executive committees.

Backlog in Agile SAFe

Backlog prioritization on the shared BNP/Hello bank! platform, paired with the BNP savings, credit and trading POs.

Compliance

Integrating an e-invoicing tool with partner OneUp, coordinating IT, Compliance and Legal.

Anti-churn program

In-app nudges and A/B tests with the data team and the CRO Lead, tracking engagement and churn KPIs.

Approach

  1. 01

    Frame the migration

    Vision, scope and planning of the app-only journey, approved by the steering then executive committee.

  2. 02

    Prioritize in SAFe

    A backlog shared with the BNP POs to move forward on a common platform without blocking each other.

  3. 03

    Understand the departures

    Cross field feedback (support, advisors) with data from Adobe Analytics and Contentsquare.

  4. 04

    Design and test

    In-app nudges and redesigned journeys, validated through A/B tests with the data team.

  5. 05

    Secure compliance

    E-invoicing integrated with OneUp ahead of the regulatory deadline, with IT, Compliance and Legal.

Deliverables

Checking account screen in the Hello bank! app
The logged-in customer area
Hello Prime offer shown in the app
Personalized nudge: the Hello Prime offer

Impact

+20%

Conversion

+100K

New customers

+10%

App engagement

-20%

Customer service contacts

  • App-only migration delivered in 3 months.
  • Churn steadily decreasing thanks to nudges and A/B tests.
  • Stronger collaboration between UX, data, CRO, IT and Compliance.

Learnings

  • Churn is fixed in the journeys as much as in the offers.
  • On a shared platform, pairing with the other POs matters as much as the backlog itself.
  • A regulatory deadline is run like a product: framing, milestones, testing.

More case studies

All projects

Ready to grow your product?

Whether you're launching a new product or evolving an existing one, I can help. Tell me about your project and I'll get back to you within 48 hours.