Mobile Application Developer - Service Technician

About the Role

Carrier is seeking a Software Engineer I, Mobile to support the development of the Service Technician App (STA), a mobile application used by field technicians to support residential HVAC and connected-home solutions. The application is built using a modern technology stack that includes React Native, TypeScript, shared libraries, cloud APIs, and connected-device workflows.

This role is ideal for an early-career engineer who is excited to build mobile applications, contribute to real-world customer and technician experiences, and grow their software engineering skills through mentorship and hands-on development.

Key Responsibilities

• Develop and maintain mobile application features using JavaScript and TypeScript.
• Build and enhance mobile workflows using React Native.
• Develop user interfaces and integrate APIs under established engineering standards.
• Troubleshoot application defects, reproduce issues, and validate fixes.
• Participate in code reviews, testing, CI/CD processes, and release-readiness activities.
• Collaborate with product managers, designers, QA engineers, and backend developers.
• Apply secure coding practices, including authentication and secure local data storage.
• Support issue investigation and resolution during U.S. business hours.

Minimum Requirements

• Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related technical field, OR completion of a coding bootcamp plus software development experience.
• 0–2 years of software development experience, including internships, co-ops, academic projects, personal projects, or professional experience.

Preferred Qualifications

• Experience using JavaScript or TypeScript.
• Experience building applications with React, React Native, or a similar frontend/mobile framework.
• Experience integrating REST APIs or web services into an application.
• Understanding of state management concepts such as component state, Context API, Redux, or similar patterns.
• Ability to work during U.S. Eastern Time business hours, including regular availability during morning collaboration hours.
• Ability to work effectively in a distributed team environment.
• Experience contributing to mobile applications for iOS and/or Android.
• Experience with React Native and cross-platform mobile development.
• Knowledge of Redux Toolkit, RTK Query, or similar state management tools.
• Familiarity with Git-based development workflows.
• Experience with testing frameworks such as Jest.
• Familiarity with Xcode and Android Studio.
• Exposure to Bluetooth, QR scanning, camera functionality, biometrics, or connected-device workflows.
• Experience with local storage solutions such as AsyncStorage or SecureStore.
• Exposure to CI/CD pipelines and mobile release processes.
• Experience with AI-assisted development tools such as Cursor, Claude, or GitHub Copilot.

Additional Information

• Work Arrangement: Remote within the United States.
• Interview Requirement: Candidates must be willing to attend one onsite interview at a Carrier corporate location during the hiring process.
• Work Authorization: Must be authorized to work in the United States on a permanent basis.
• Sponsorship: Employment sponsorship is not available for this position.
• Team Collaboration: Must be comfortable working with globally distributed teams, including engineers located in India.
• Development Environment: Mac-based development environment.

What Makes This Role Exciting?

• Build a mobile application used by technicians in the field every day.
• Gain hands-on experience with React Native, mobile architecture, and API integrations.
• Work on connected-device and HVAC technology solutions.
• Receive mentorship from experienced engineers and technical leaders.
• Grow your career while contributing to products with real-world impact.