Sr Mobile Engineer (Mobile Core)

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.

Requirements

• Experience in developing native mobile applications for Android and iOS.
• Strong experience developing applications in React Native.
• Knowledge of mobile application security, including techniques like SSL pinning, integrity checks, secure storage, code obfuscation, and anti-hooking.
• Experience with third-party SDK integrations and exposing methods to the React Native layer.
• Familiarity with React Native architectures, Push Notifications, Deeplinks, and Middlewares.
• Advanced knowledge in TDD, BDD, BFF, and state management libraries (Redux).
• Experience with CI/CD tools and application publishing, such as CodePush.
• Experience with version control (GitHub) and automation of continuous integration processes.
• Familiarity with debugging and monitoring tools such as Crashlytics, Firebase, New Relic, and Google Analytics.
• Alignment with company values: ownership, excellence, adaptability, and innovation.
• Ability to work in a team and collaborate in a dynamic and innovative environment.

Benefits

• Medical and Dental assistance without co-participation;
• Life insurance;
• Flexible Meal voucher - Flash;
• TotalPass;
• Home office assistance - monthly deposit in the RecargaPay app for personal use;
• Spanish classes;
• Educational partnerships;
• Discount in Universities for Undergraduate, Graduate and MBA courses;
• Anywhere office - work from wherever you want.

Diversity & Inclusion at RecargaPay

Diversity is part of our DNA and we are in constant search for representativeness and evolution. We believe that our employees should be who they are, and that is what makes them unique in their roles - regardless of gender, religion, disabilities, LGBTQI+, ethnicity, generations and different experiences. And we are looking for people who are authentic and free to co-create a more inclusive and innovative company and society. Does it sound like you?

About the use of your Data

The candidate, when sending a resume with personal and professional data to participate in the RecargaPay recruitment and selection process, is aware that the data will be used for the necessary analyzes and validations throughout the recruitment process and for hiring, if necessary, as well how you authorize RecargaPay to share curriculum data with other companies in the RecargaPay group if opportunities arise according to the candidate's profile.

In compliance with Law 13.709 / 18, LGPD - General Data Protection Law, the candidate may request the update, rectification and modification of their information during the recruitment and selection process, or, even, request the non-use of data under the terms the terms of applicable law.