Mobile Software Engineer - React Native, IoT & Cloud

Tier4 Group; Marietta (GA); Hybrid; USD 105,000 - 150,000; Full time

Job summary

Tier4 Group is seeking a Mobile Software Engineer (React Native) to build and support high-performance mobile solutions connected with IoT in a cloud-enabled environment. This hands-on role emphasizes delivering scalable iOS/Android apps, developing mobile SDKs, and ensuring seamless device connectivity.

You will work with cross-functional teams, own end-to-end deployment, contribute to automated testing, and help shape mobile user experiences and technical solutions in a fast-paced setting.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related technical field.
• ~3 years of native mobile development experience using React Native.
• Solid understanding of mobile app architecture, backend APIs, and cloud integration.
• Practical experience with Bluetooth Low Energy (BLE) and sensor-based mobile apps.
• Experience deploying mobile apps and store publishing requirements.
• IoT device communication, data streaming, and sensor integration is preferred.
• Ability to build and maintain automated test frameworks for mobile environments.

Responsibilities

• Design, build, and maintain scalable, user-centric mobile apps for iOS and Android.
• Develop and maintain mobile SDKs for third-party integration.
• Interface with Bluetooth stacks to support device connectivity.
• Manage end-to-end deployment lifecycle for apps via Google Play and the App Store.
• Collaborate with teams to test, profile, and optimize code for performance and reliability.
• Participate in Agile development processes, including Scrum ceremonies and sprints.
• Partner with product teams and designers to shape mobile UX and technical solutions.
• Contribute to mobile development best practices, including automated testing and version control.
• Support scalability and integration with backend services and IoT hardware.
• Other duties as assigned.

Skills

React Native

BLE

IoT device communication

Mobile architecture

Backend APIs

Education

Bachelor’s degree in Computer Science, Engineering, or related field

Job description

Tier4 Group is seeking a Mobile Software Engineer (React Native) to build and support high-performance mobile solutions connected with IoT in a cloud-enabled environment. This hands-on role emphasizes delivering scalable iOS/Android apps, developing mobile SDKs, and ensuring seamless device connectivity.

You will work with cross-functional teams, own end-to-end deployment, contribute to automated testing, and help shape mobile user experiences and technical solutions in a fast-paced setting.