Mobile Frontend Developer – Android
Employment Information
Report this job
Job expired or something wrong with this job?
Job Description
Desenvolvedor Android criando produto financeiro digital para cliente do setor financeiro. Desenvolvimento nativo com Kotlin, arquitetura modular e Server-Driven UI.
Responsibilities:
- Develop and enhance mobile features integrated with the client’s other applications.
- Work on native Android development using Kotlin.
- Implement responsive, fluid interfaces that adhere to the UX/UI standards defined for the product.
- Develop reusable components within a modular and pluggable architecture.
- Implement components and user journeys using Server-Driven UI concepts.
- Interpret configurations and contracts sent by the backend for dynamic interface rendering.
- Integrate mobile applications with backend APIs and services.
- Work with state management, caching, local persistence, and information synchronization.
- Implement error handling for service unavailability and connectivity scenarios.
- Ensure the performance, stability, and fluidity of user journeys.
- Implement mobile development security practices, taking into account the context of a financial institution.
- Develop unit and integration tests and support automated testing strategies.
- Participate in code reviews and the definition of technical standards.
- Collaborate with Backend, Architecture, QA, Product Owner, and UX/UI teams.
- Support the continuous evolution of the mobile architecture and shared components.
- Support observability, monitoring, and application failure analysis strategies.
Requirements:
- Experience developing native mobile applications.
- Android: Kotlin and Jetpack Compose and/or Android Views.
- Knowledge of mobile architectures such as MVVM, Clean Architecture, or similar approaches.
- Experience integrating with REST APIs.
- Knowledge of JSON and data serialization/deserialization.
- Asynchronous programming and concurrency management.
- Knowledge of mobile application modularization.
- Git and version control strategies.
- Unit and automated testing.
- CI/CD applied to mobile development.
- Knowledge of Android application lifecycle concepts.
- Knowledge of Google platform development and user experience guidelines.
- Knowledge of OAuth 2.0 and OpenID Connect is a plus.
- Knowledge of JWT and secure token management is a plus.
- Knowledge of secure information storage on devices is a plus.
- Knowledge of Android Keystore is a plus.
- Knowledge of certificate pinning is a plus.
- Knowledge of biometric authentication is a plus.
- Knowledge of secure coding practices is a plus.
- Knowledge of OWASP Mobile Application Security is a plus.
- Experience in digital banking, fintech, or payment solutions.
- Experience with Server-Driven UI.
- Experience with Super Apps.
- Knowledge of modular and pluggable architectures.
- Experience with high-scale, business-critical applications.
- Knowledge of feature flags and remote configuration.
- Experience with observability and monitoring of mobile applications.
- Experience with financial products, payments, and digital wallets.
Similar Jobs
Senior Android Engineer
Senior Android Engineer developing Kotlin Android features for global mobility platforms. Improving intercity travel and parcel-delivery products through architecture, testing, and performance tuning.
Android Developer
Desarrollador Android creando soluciones móviles nativas para knowmad mood, empresa de transformación digital. Aplicación de Java, Kotlin, Android SDK y arquitecturas modernas en proyectos de movilidad.
Android Developer
Desarrollador Android creando aplicaciones nativas para proyectos de movilidad de knowmad mood. Trabajo remoto en soluciones desde la consultoría hasta la publicación en stores.
Team Lead, Android Core Product
Team Lead building Speechify’s Android text-to-speech core product. Owning features, reliability, releases, architecture, and hands-on engineering leadership.
Android Developer
Android Developer building Kotlin and Jetpack Compose experiences for Telia Play, Telia’s streaming and TV service. Focusing on Android TV performance, automation, and scalable releases.
Application User – Android Studio, macOS
Android Studio macOS expert contributing hands-on application expertise to Mercor projects. Supporting AI labs by training and enhancing frontier AI systems.
Application Users – Android Studio, macOS
Android Studio macOS specialist supporting Mercor’s AI model training projects. Capturing high-resolution screenshots and applying hands-on application expertise.
Staff Prototyping Engineer, Android
Staff Android prototyping engineer shaping Slack’s mobile collaboration and AI experiences. Leading zero-to-one product initiatives from prototype through production for millions of users.
Senior iOS Engineer – Swift/SwiftUI, Senior Android Engineer – Kotlin/Jetpack Compose
Senior iOS or Android engineer architecting OleOle’s football-focused social, messaging, video and payments apps. Owning mobile features from design through App Store or Google Play production release.
Application Users – Android Studio, macOS
Android Studio user supporting Mercor projects that train and enhance frontier AI systems. Working remotely on macOS with qualified display hardware and flexible scheduling.
Senior iOS Engineer, Swift/SwiftUI, Senior Android Engineer, Kotlin/Jetpack Compose
Senior iOS or Android engineer building OleOle’s global football social, messaging, video and commerce platform. Owning native mobile architecture through production release.
Mid-Level Android Developer
Desenvolvedor Android Kotlin para criar e evoluir aplicativos móveis da POPCODE. Aplicação de Jetpack Compose, arquiteturas modernas, IA e boas práticas de desenvolvimento.
Mobile Developer, Android – Mid-Level
Desenvolvedor Android no time de aplicativos de cliente global de comércio eletrônico. Construção de telas, filtros e funcionalidades para experiências de busca escaláveis.
Senior Product Engineer – Android, Kotlin
Android Engineer building Qonto’s Kotlin mobile finance experience for European SMEs. Owning product-critical features, architecture, reliability, and testing end-to-end.
Android Developer
Desarrollador Android creando aplicaciones móviles nativas para proyectos de movilidad de knowmad mood. Desarrollo con Java, Kotlin, Android Studio y Retrofit 2.
Mobile Software Engineer, Android
Android Mobile Software Engineer integrating secure partner ecosystems into a high-traffic European e-commerce app. Building native customer flows, dashboards, deep links, and webview integrations.
Android Engineer, C++
Android Engineer building cross-platform C++ mobile features, browser and graphics systems for Binance. Integrating on-device AI, LLMs, and optimized inference across Android and iOS.
Android Developer – Latam
Desarrollador Android freelance para knowmad mood, compañía de transformación digital y soluciones móviles. Creación de aplicaciones nativas con Java, Kotlin y ExoPlayer para proyectos de medios.
Senior Android Engineer
Senior Android Engineer building Opal’s digital-wellbeing app for millions of users. Owning Android features, releases, experimentation, and platform growth.
Application User – Android Studio, macOS
Android Studio macOS expert providing application access and expertise for Mercor’s frontier AI training projects. Capturing qualified screenshots and collaborating with leading researchers remotely.