Unlimit is transforming its backend platform into an AI-native, modular, cloud-agnostic stack. We seek a forward-thinking Solution Architect to lead architectural modernization across payment, wallets, and BaaS products. You will collaborate with Product, DevOps, Engineering, and Data teams to design scalable, high‑availability systems with real-time AI capabilities. You will influence API design, drive cloud migrations, and mentor teams across LATAM, EU, and APAC while maintaining near-zero