Senior Mobile Engineer – Affirmative Action for Women

Pagaleve

Senior Mobile Engineer developing innovative iOS and Android apps for Pagaleve's Buy Now Pay Later service. Focusing on quality and user experience with React Native and Expo SDK.

Posted 6/8/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

AndroidFirebaseGraphQLiOSJestReactReact NativeTypeScript

About the role

Key responsibilities & impact

Develop and evolve Pagaleve's iOS and Android apps, with a focus on quality, performance, and user experience
Work with React Native + Expo SDK
Build and maintain a shared component design system, with documentation in Storybook for React Native
Integrate with GraphQL and REST APIs
Ensure quality using Jest + React Native Testing Library and mocks with MSW
Collaborate on delivering OTA updates via Hot Updater and manage distribution via EAS Build
Handle mobile security aspects: jailbreak/root detection, biometrics, passkeys, secure storage

Requirements

What you’ll need

Strong experience with React Native on apps published to the App Store and Google Play
Proficiency in TypeScript
Experience with GraphQL
Experience with Expo SDK
(Nice-to-have) Knowledge of OTA updates (Hot Updater, Expo Updates) and rollout strategies
Familiarity with mobile security: biometrics (expo-local-authentication), passkeys, jail-monkey, secure storage (expo-secure-store)
Knowledge of mobile attribution and analytics: Firebase, AppsFlyer, PostHog, Sentry

Benefits

Comp & perks

Competitive compensation
Health insurance covering 100% of the employee and 75% for the first dependent
iFood Benefits
Birthday day off each year
Group life insurance
Discount coupons at our partner stores
Remote work model

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

React NativeTypeScriptGraphQLExpo SDKJestReact Native Testing LibraryOTA updatesmobile securitybiometricssecure storage