Full Stack Mobile Developer

Há 2 dias

São Paulo, Brasil Tech Tactix Advisory Group Tempo inteiro

About the RoleI am supporting a US healthcare client in hiring aFull-Stack Mobile Developerto take end-to-end ownership of their flagship mobile application.In this role, you will serve as thesole mobile developer, responsible for evolving an app that pairs with a Bluetooth-enabled pulse oximeter ring to capture overnight sleep data and securely upload it to the cloud.You won't be working in isolation—while you'll lead all mobile-focused design and development, you'll collaborate closely with a team of experienced C#/.NET backend engineers.You'll also contribute to backend features related to sleep-study processing and data workflows, helping shape the overall product experience from device integration through clinical-grade data analysis.This is an opportunity to own a critical mobile product in a modern health-tech environment, working with senior engineers to deliver technology that directly impacts patient outcomes.The ideal candidate will have expertise in both mobile development (Flutter/Dart) and backend technologies (C#/.NET), and be capable of ensuring seamless device integration, reliable overnight data collection, and robust backend connectivity with Azure services.Key ResponsibilitiesLead the development and maintenance of cross-platform mobile applications using Flutter/Dart for iOS and Android.Implement and optimize Bluetooth connectivity with the ring pulse oximeter device.Address Android battery optimization challenges to guarantee reliable overnight data collection.Manage the release process for both the Apple App Store and Google Play Store.Collaborate with backend developers on Azure-hosted .NET services, contributing to backend development when required.Ensure compliance with health data security and privacy standards.Work independently while providing technical leadership within the team.RequirementsProfessional level English comprehension (spoken, reading/writing)7+ years of professional software development experience, with strong expertise in mobile development.Proven experience withFlutter/Dartfor cross-platform mobile applications.Working knowledge ofC# and .NET, with the ability to contribute to backend services.Deep understanding ofBluetooth Low Energy (BLE)implementation.Experience withAndroid battery optimization techniquesfor background processes.Successful track record of publishing and maintaining apps in the App Store and Google Play.Experience integrating withMicrosoft Azure services.Familiarity withFirebase(Authentication, Crashlytics, Analytics),Sentry, andPostHog.Advanced English communication skills (C1 level), both written and spoken.Strong problem-solving abilities and attention to detail.Prior experience in health or medical app development is a plus.Technical SkillsPrimary:Flutter/Dart, Bluetooth LE, iOS, AndroidSecondary:C#, .NET, Azure, FirebaseTools:GitHub, Sentry, PostHog, App Store Connect, Google Play ConsoleWhat We OfferThe opportunity to develop innovative health technology with real impact.Competitive salary based on experience.Professional growth and development opportunities.A collaborative team culture that values independence and initiative.

  • Full Stack Mobile Developer

    Há 24 horas

    São Paulo, Brasil Tech Tactix Advisory Group Tempo inteiro

    About the Role I am supporting a US healthcare client in hiring a Full-Stack Mobile Developer to take end-to-end ownership of their flagship mobile application. In this role, you will serve as the sole mobile developer , responsible for evolving an app that pairs with a Bluetooth-enabled pulse oximeter ring to capture overnight sleep data and securely upload...

  • Senior Full Stack Developer

    2 semanas atrás

    São Paulo, Brasil beBeeDeveloper Tempo inteiro

    Full Stack Developer Position We are seeking a highly skilled Full Stack Developer to join our dynamic team. As a Full Stack Developer, you will be responsible for designing, developing, and maintaining scalable and efficient software systems.

  • Senior Full Stack Developer

    2 semanas atrás

    São Paulo, Brasil beBeeDeveloper Tempo inteiro

    Full Stack Developer Position We are seeking a highly skilled Full Stack Developer to join our dynamic team. As a Full Stack Developer, you will be responsible for designing, developing, and maintaining scalable and efficient software systems.

  • Full Stack Developer

    2 semanas atrás

    São Paulo, São Paulo, Brasil NCR Corporation Tempo inteiro R$3.000 - R$15.000 por ano

    Sobre a NCRA NCR Corporation (NYSE: NCR) é líder na transformação, conexão e execução de plataformas de tecnologia para bancos, lojas e restaurantes autogerenciados. A NCR está sediada em Atlanta, Geórgia, com funcionários em todo o mundo. NCR é uma marca comercial da NCR Corporation nos Estados Unidos e em outros países.TITLE: Full Stack...

  • Full Stack Developer

    3 semanas atrás

    São Paulo, Brasil Elios Talent Tempo inteiro

    Full Stack Developer (Remote – Brazil)Contract | React • TypeScript • AWS CDK • PythonOverviewWe're seeking a talented Full Stack Developer to join a growing AI-driven product team. The ideal candidate is passionate about clean, scalable code and thrives in a fast-moving environment where innovation meets execution. You'll play a key role in building...

  • Full Stack Web Developer

    2 semanas atrás

    São Paulo, Brasil beBeeSoftware Tempo inteiro

    Job Title: Full Stack Web Developer We are seeking a skilled Full Stack Web Developer to join our team. As a key member of our development team, you will be responsible for designing and developing front-end and back-end applications using .NET Core and React. .NET Core: You will need expertise in .NET Core to develop efficient backend solutions. React:...

  • Full Stack Developer

    4 semanas atrás

    São Paulo, Brasil Darwin AI Tempo inteiro

    About Darwin AI Darwin AI empowers mid-market companies by automating key business processes with AI-powered digital workers via WhatsApp. Our AI workers handle essential customer interactions, including inbound qualification, outbound reactivation, satisfaction surveys, appointment scheduling, payment collections, and more. As the only no-prompt AI solution...

  • Full Stack Developer

    Há 2 dias

    Sao Paulo, Brasil Cosmogence Tempo inteiro

    **Overview**: Remote Full Stack Developer. US Employer, full time, work from anywhere. **Company Description**: Cosmogence is a platform that provides remote full stack developer jobs that allow you to work from anywhere for companies in Canada and the United States. Cosmogence is looking to fill remote Full Stack Developer jobs for our US based clients...

  • Full Stack Developer

    2 semanas atrás

    São Paulo, Brasil Darwin Ai Tempo inteiro

    About Darwin AI Darwin AI empowers mid-market companies by automating key business processes with AI-powered digital workers via WhatsApp.Our AI workers handle essential customer interactions, including inbound qualification, outbound reactivation, satisfaction surveys, appointment scheduling, payment collections, and more.As the only no-prompt AI solution...

  • Full Stack Web Developer

    Há 6 dias

    São Paulo, SP, Brasil beBeeSoftware Tempo inteiro

    Job Title: Full Stack Web Developer We are seeking a skilled Full Stack Web Developer to join our team. As a key member of our development team, you will be responsible for designing and developing front-end and back-end applications using .NET Core and React. .NET Core: You will need expertise in .NET Core to develop efficient backend solutions. React:...