
5001 - 10000 employees
Founded 2012
💳 Fintech
💸 Finance
Fintech • Finance
Stone is a Brazilian payments and financial technology company (StoneCo) that operates as an authorized payment institution offering merchant acquiring, payment processing, e-money issuance and related financial services to businesses. The company provides products such as accounts, anti-fraud tools, and marketplace/subsidiary services (e. g. , Pagar. me, Ton), and emphasizes data privacy and regulatory compliance with Brazil's LGPD through a formal privacy governance program.
🕒 June 25
🗣️🇧🇷🇵🇹 Portuguese Required
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5001 - 10000 employees
Founded 2012
💳 Fintech
💸 Finance
Fintech • Finance
Stone is a Brazilian payments and financial technology company (StoneCo) that operates as an authorized payment institution offering merchant acquiring, payment processing, e-money issuance and related financial services to businesses. The company provides products such as accounts, anti-fraud tools, and marketplace/subsidiary services (e. g. , Pagar. me, Ton), and emphasizes data privacy and regulatory compliance with Brazil's LGPD through a formal privacy governance program.
• Design, develop, and maintain SDKs, applications, and libraries used by apps on Android POS devices • Contribute to defining and evolving the platform architecture, ensuring scalability, security, and performance • Identify and implement improvements in CI/CD, automated testing, and platform monitoring • Serve as a technical reference, mentoring developers from different teams that consume the platform • Ensure code quality and standardization through code reviews and best practices such as SOLID and Clean Architecture
• Strong experience (minimum 6 years) in native Android development using Kotlin or Java (required) • Proven experience developing and maintaining SDKs, libraries, or complex platform modules • Deep knowledge of software architectures (MVVM, MVI, Clean Architecture) and design principles (SOLID) • Familiarity with dependency management (Gradle) and project modularization • Knowledge and experience with Android background services (WorkManager, ForegroundService, BroadcastReceiver, etc.) • Experience with Git and CI/CD processes • Practical knowledge of unit and integration testing • Experience with KMP (Kotlin Multiplatform) • Knowledge of connectivity and network protocols or libraries such as OkHttpClient, UrlConnection, Ktor • Previous experience with payment terminals (POS) or embedded systems is a plus • Familiarity with AI/LLMs and Prompt Engineering is a plus • Experience with dashboards in Grafana, GCP, and Looker Studio is a plus • Knowledge of Android security and cryptography is a plus • Familiarity with AOSP or firmware customizations is a plus • Experience with Coroutines/Flows and Jetpack Compose is a plus
• Fixed salary • Variable compensation package* (PLR, ILP, or Commission - provided according to role eligibility, not an open choice) • Health and dental plan with copay (except for professionals with disabilities who do not have copay) • Green Virtual Hospital: 24/7 telemedicine team • Medication subsidy • Meal allowance and/or food voucher - Pluxee* • Childcare assistance (for children up to 5 years and 11 months) • Assistance for children with disabilities • Life insurance • Fuel allowance or commuting allowance* • Home office allowance* (for Hybrid or Remote contracts only) • Welcome kit for new parents • SESC partnership* • Education benefit - Internal self-development platform (Studa and Stone Library) • Acolhe360º - emotional support (free) • Quick massage and on-site clinic* • Optional benefits: Wellhub, TotalPass, Pet Club, Flash, Férias&Co, VT, Allya, educational partnerships
Apply Now🕒 June 24
Specialist software developer for Android projects at Inatel. Responsible for developing applications and implementing solutions with Kotlin and NLP.
🗣️🇧🇷🇵🇹 Portuguese Required
Android
Kotlin
🕒 June 24
Software Developer specializing in Android development at Inatel, focusing on Kotlin and NLP solutions. Collaborate in a multidisciplinary team to deliver innovative software applications.
🗣️🇧🇷🇵🇹 Portuguese Required
Android
Kotlin
🕒 May 14
Embedded Engineer building new features for flagship Android news app. Collaborate with the mobile team, owning the native Kotlin layer while benefiting from iOS design decisions.
Android
Apollo
Gradle
GraphQL
iOS
JavaScript
Kotlin
🕒 March 31
Join egSYS as an Android Developer, focusing on integrated solutions for security sectors. Contribute to innovative tech projects in a modern work environment.
🗣️🇧🇷🇵🇹 Portuguese Required
Android
Gradle
Java
Kotlin
Linux
Postgres