RecargaPay is the Super App that simplifies everyday payments for consumers and SMEs in Brazil.

The platform streamlines payments for over 6 million Brazilians by consolidating credit and debit cards, instant payments like Pix, and Open Finance, on a mission to democratize mobile payments and financial services in Brazil.

Featuring services such as bill payments, mobile top-ups, public transportation, installment plans, and loans, designed with convenience, low cost and flexibility in mind. RecargaPay is changing the way both banked and unbanked Brazilians make their everyday payments and access their financial services.

Development is at the heart of everything we do at RecargaPay. As a Sr. Mobile Engineer on the Core team, you'll be part of a talented software team working on mission-critical applications. Responsibilities include designing, developing and delivering high-volume, low-latency applications for mission-critical systems.

Responsibilities

• Actively participate in coding, taking on medium to complex programming tasks independently.
• Conduct code reviews, discuss implementations, apply market standards, and make architectural decisions.
• Develop and maintain native mobile applications for Android (Java/Kotlin) and iOS (Objective-C/Swift).
• Work on third-party SDK integrations at a native level, exposing methods to the React Native layer.
• Implement and maintain security measures in mobile applications, addressing critical vulnerabilities, SSL pinning, integrity checks, secure storage, code obfuscation, and anti-hooking.
• Evaluate and apply versions of React Native architecture and Bridge functionality.
• Implement Push Notifications, Deeplinks, Middlewares, and navigation libraries (such as react-navigation).
• Apply concepts of TDD, BDD, and BFF, and use state management libraries, preferably Redux.
• Use CI/CD tools, publish apps, and utilize tools like CodePush.
• Work with version control using GitHub, conflict resolution, and automation of continuous integration processes.
• Monitor and debug applications with tools such as Crashlytics, Firebase, New Relic, and Google Analytics.