SebastiánWiesner
Head of Product — Catholic, husband and father.
Over a decade building payment products across Latin America — from testing them to leading them.
- Now
- Head of PayIns at ProntoPaga, a payment provider live in six markets.
- Before
- Ten years at Payphone: QA, PCI documentation, e-commerce manager.
- Based in
- Cuenca, Ecuador. Remote for years.
I work on the part of a product where trust is either earned or lost: the checkout. Ten years at a card fintech built around financial inclusion, now a payments vertical across six countries. Along the way I designed more than fifty websites, which is where the eye came from.
Catholic, and a father before anything else. What keeps me in this work is plain enough: a well-built tool can make an ordinary day lighter for a whole family. I have never lost my appetite for what a new one makes possible.
0markets running on the checkouts I lead
0years inside a card fintech, QA to management
0product initiatives tracked in a tool I built alone
0websites designed across a lot of industries
Selected work
Ten projectsWorking with AI
Part of the daily kitLet’s build something.