
1 - 10 employees
💼 Consulting
🤝 B2B
Consulting • B2B
Stone + Company is a management and strategy consulting firm that empowers corporate clients to achieve exceptional results by transforming disjointed strategies or crafting new ones into a unified plan designed for optimal performance and team synchronization. The firm focuses on delivering fast and effective outcomes for its clients.
🕒 June 26
🗣️🇧🇷🇵🇹 Portuguese Required
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1 - 10 employees
💼 Consulting
🤝 B2B
Consulting • B2B
Stone + Company is a management and strategy consulting firm that empowers corporate clients to achieve exceptional results by transforming disjointed strategies or crafting new ones into a unified plan designed for optimal performance and team synchronization. The firm focuses on delivering fast and effective outcomes for its clients.
• Design, develop and maintain SDKs, applications and libraries for apps running on Android POS devices • Contribute to the definition and evolution of the platform architecture, ensuring scalability, security and high performance • Identify and implement improvements in CI/CD, automated testing and platform monitoring • Serve as a technical reference, guiding and supporting developers from different teams that consume the platform • Ensure code excellence 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 SOLID design principles • Familiarity with dependency management (Gradle) and project modularization • Knowledge and experience with Android background services, including WorkManager, ForegroundService and BroadcastReceiver • Experience with Git and CI/CD processes • Practical knowledge of unit and integration testing • Experience with KMP (Kotlin Multiplatform) • Knowledge of network connectivity and protocols or libraries such as OkHttpClient, UrlConnection and 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 and tools like Grafana, GCP and Looker Studio is a plus • Knowledge of security and cryptography in Android environments 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 model) • Health and dental plan with co-payment (except for professionals with disabilities who have no co-payment) • Hospital Virtual Verde: telemedicine team available 24/7 • Medication subsidy • Meal Voucher and/or Food Voucher - Pluxee* • Childcare assistance (for children up to 5 years and 11 months) • Allowance for a child with a disability • Life insurance • Fuel allowance or commuting allowance* • Home office allowance* (only for Hybrid or Remote contracts) • Welcome kit for new parents • SESC partnership* • Education benefit — internal self-development platform (Studa and Stone Library) • Acolhe360º — emotional support (free) • Quick Massage and Infirmary* • Optional benefits: Wellhub, TotalPass, Pet Club, Flash, Férias&Co, VT, Allya, Educational partnerships
Apply Now🕒 June 25
Engenheiro Android sênior desenvolvendo SDKs e aplicativos para dispositivos POS da Stone. Evolução de arquitetura, performance, CI/CD e qualidade da plataforma de pagamentos.
🗣️🇧🇷🇵🇹 Portuguese Required
Android
Google Cloud Platform
Gradle
Grafana
Java
Kotlin
🕒 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
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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