Mobile Application Developer - Smart Home

About Carrier Carrier Global Corporation is a global leader in intelligent climate and energy solutions, committed to creating innovations that bring comfort, safety, and sustainability to life. The company works on advanced heating, cooling, and refrigeration systems and building automation technologies. Role Summary Software Engineer I, Mobile – develop residential mobile applications, including the Smart Home App (SHA) and Service Technician App (STA) built with React Native, TypeScript, and cloud-based APIs. This role supports feature delivery, defect resolution, testing, and release readiness for early‑career engineers. Key Responsibilities Develop and maintain mobile application features using JavaScript and TypeScript. Build user interface components and application logic using React Native. Implement API integrations to support mobile application functionality. Diagnose and resolve application defects, including reproducing issues and validating fixes. Participate in code reviews and contribute to improving code quality and consistency. Execute unit testing and assist with integration and regression testing activities. Support CI/CD pipelines and assist with mobile application release processes. Collaborate with product managers, designers, QA engineers, and backend developers. Apply secure coding practices, including authentication and secure data storage. Participate in issue triage and support activities during U.S. Eastern Time business hours. Required Qualifications Bachelor’s degree in Computer Science, Engineering, or Hard Science (Physical, Life, or Applied Science). 7+ years of software engineering experience, including 4+ years building and shipping production Android and iOS mobile applications. 3+ years of hands‑on experience with React Native and TypeScript. 2+ years of experience integrating Android and iOS mobile applications with GraphQL or REST APIs. Preferred Qualifications Demonstrated experience writing JavaScript or TypeScript code in at least one project or coursework assignment. Hands‑on experience building at least one mobile or web application using React Native, React, or a similar framework. Experience integrating at least one REST API or web service in a project or coursework assignment. Demonstrated understanding of state management concepts such as props, state, or centralized state stores through project implementation. Ability to work a minimum of 4 hours daily overlap with U.S. Eastern Time (8:00 AM – 12:00 PM ET). Ability to participate in virtual collaboration with distributed teams, including teams in multiple time zones. Experience contributing to a mobile application deployed to iOS App Store or Google Play Store. Experience working with REST APIs or GraphQL‑based services in a production or project environment. Exposure to state management libraries such as Redux Toolkit, RTK Query, or similar tools. Experience writing unit tests using frameworks such as Jest or similar testing tools. Experience working with Git version control, including branching and pull request workflows. Familiarity with mobile development environments such as Xcode and Android Studio. Exposure to connected‑device or IoT applications, including workflows such as Bluetooth, biometrics, camera, or QR code scanning. Experience using local storage solutions such as AsyncStorage, SecureStore, or similar tools. Exposure to AI‑assisted development tools such as Cursor, Claude, Kiro, or similar platforms. Pay Range Annual salary between $96,000 and $192,000, depending on skills, education, experience, and other unique qualifications. Benefits Health Care Benefits: Medical, Dental, Vision; Wellness incentives. Retirement Benefits. Paid time off: vacation, sick, personal, holidays, birth and adoption, parental, family and medical, bereavement, jury duty, military leave, purchased vacation. Disability: short‑term and long‑term. Life Insurance and Accidental Death and Dismemberment. Tax‑advantaged accounts: Health Savings Account, Health Care Spending Account, Dependent Care Spending Account. Tuition Assistance. Carrier EEO Statement and Accommodations Process Carrier is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status or any other applicable state or federal protected class. Carrier provides affirmative action for qualified individuals with a disability and protected veterans in compliance with section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Reasonable accommodations are available for applicants; please contact View email address on click.appcast.io. #J-18808-Ljbffr