PagSeguro is a Brazilian company that provides online or mobile payment-based services to commercial operations, aiming to disrupt and democratize financial services in Brazil by offering an end-to-end digital banking ecosystem that is safe, affordable, simple, and mobile-first. The company's mobile app, PagBank, has had over 8.6 million downloads and is one of the best-rated apps in its category. PagSeguro's development process is highly modular, using a stack of technologies such as Swift, Kotlin, Flutter, and GitHub, with continuous integration and a team dedicated to building mobile infrastructure. The company uses Bitrise for its mobile app development processes, which has improved reliability and made it easier to keep the stack up to date. PagSeguro's teams collaborate closely to ensure efficiency in delivering functionalities fast and reliably, with each team responsible for specific features and services. The company is always looking for ways to evolve and improve its processes, including using Bitrise add-ons for insights and accelerating release cycles with weekly deployments to app stores.