Join Pismo’s Disputes squad, responsible for building and evolving a highly reliable platform that manages the full chargeback lifecycle, from dispute creation through pre‑arbitration and resolution, supporting issuer efficiency, automation, and network compliance.

You’ll work in a high‑availability, high‑compliance environment, developing APIs and services that connect issuers to major payment networks and keep issuer systems synchronized through real‑time events. The team also owns Protection Bulletin, a critical capability that ensures transaction continuity during issuer unavailability via stand‑in authorizations and automatic synchronization once the issuer is back online.

What You’ll Do

• Develop and maintain services using Golang (and Java/JVM technologies when needed), following clean code and strong software engineering practices.
• Design and implement scalable, reliable, and secure microservices on AWS, evaluating trade‑offs across...