Senior Platform Engineer - Payin & Payments (RSUs)

Wise is hiring a Senior Software Engineer for the Payin Platform in our London office. You will help shape how customers move money, building Payin Session and Payment abstractions used across product lines and payment methods. The role emphasizes correctness, reliability, and scalable API design.

You will collaborate with multiple product teams, own end‑to‑end delivery on critical paths, and advocate for robust testing and best practices to enhance customer experience.