Architecture is a set of future options
A technical decision creates possibilities and constraints for the teams that follow.
Read the essayThe leadership review
Claire Mercier
Chief Technology OfficerCanada · Global perspectiveVolume 03
Notes from practice
- NOTE I
Platform transformation
A successful product was reaching the limits of its original platform.
- NOTE II
Engineering scale
Engineering growth had introduced inconsistent delivery practices and unclear ownership.
A leadership conviction
Engineering choices shape what a product can become. I invest in architecture, technical leadership and developer effectiveness so teams can move with confidence. Reliability and delivery speed are decisions to design together, with trade-offs made explicit.
- Users on the platform
- 40 M
- Across web, mobile and partner APIs
- Release frequency
- 6×
- With fewer production incidents
- Engineers led
- 1,200
- In five global engineering hubs
- Patents granted
- 23
- In payments and applied AI
Beyond the page
The record behind the perspective.
In the boardroom
- Kestrel SystemsNon-Executive Director · 2023 — Present
- The Open Standards AllianceTechnical Steering Committee · 2021 — Present
Recognition
- Engineering Leader of the YearThe Technology Leaders Review · 2025
- Responsible AI PioneerThe Applied AI Forum · 2023
In conversation
- “Shipping six times faster with fewer incidents”The Technology Leaders Review · 2025
- “What responsible AI looks like in production”The Applied AI Forum · 2024
- “Episode 131 — Platforms as strategy”The Leadership Ledger podcast · 2024
Builds platforms the business can bet on, and engineering teams people want to join.
Continue the conversation
Ideas are tested in conversation.
For board, advisory and speaking invitations, and for readers who want to take an argument further.
- Board appointments
- Advisory roles
- Speaking invitations
office@clairemercier.example