Senior Mobile Engineer: iOS/Android, Remote US

Carrier; Indianapolis (IN); Remote; USD 96,000 - 192,000; Full time

Benefits offered by this job

Health benefits

Retirement benefits

Paid vacation days

Paid sick days

Paid personal leave

Paid holidays

Life insurance

Job summary

Carrier is seeking a Senior Mobile Applications Engineer for the Residential platform to design, build, and improve customer-facing and field-facing mobile capabilities across iOS and Android. You will own hands-on development, mentor peers, and collaborate with backend, cloud, product, and QA teams during U.S.

business hours. The role combines mobile delivery with backend integration, emphasizing high-quality code, architecture decisions, and secure, scalable mobile experiences.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a Hard Science (Physical, Life, or Applied Science).
• 7+ years of software engineering experience.
• 4+ years building and shipping production mobile applications across both iOS and Android.
• 3+ years of hands-on experience with React Native and TypeScript.
• 2+ years integrating mobile applications with REST APIs, GraphQL APIs, or comparable service-based backends.
• 2+ years working with authentication, authorization, token lifecycle management, and secure session handling in production applications.
• 2+ years building, supporting, or troubleshooting backend or cloud services in AWS or a comparable cloud environment.
• 3+ years debugging issues across app, API, and cloud-service boundaries.
• 2+ years working with modern CI/CD, code review, testing, and release workflows for mobile delivery.
• Ability to collaborate effectively during U.S. Eastern Time business hours.

Responsibilities

• Design, build, and maintain mobile features across Residential mobile applications on iOS and Android.
• Lead technical delivery for complex React Native and TypeScript-based mobile work in a shared-codebase environment.
• Build and support integrations with REST APIs, GraphQL services, authentication systems, and backend-for-frontend or gateway layers.
• Contribute to backend-facing work when needed, including API contract design, auth/session behavior, payload handling, and service-integration troubleshooting.
• Improve app stability, performance, responsiveness, and release quality across iOS and Android.
• Help define mobile architecture, state management, secure local storage, sync behavior, and maintainable component patterns.
• Troubleshoot production issues that cross mobile, API, authentication, and cloud-service boundaries.
• Contribute to CI/CD, release-readiness, app-store delivery, and secure engineering practices.
• Partner with cloud engineering, product, UX, QA, and support teams to deliver high-quality end-to-end solutions.
• Mentor junior engineers and contribute to code reviews, technical design discussions, and engineering best practices.

Skills

React Native

TypeScript

Mobile development

REST APIs

GraphQL

Authentication

AWS

CI/CD

Debugging

U.S. ET hours

Education

Bachelor’s degree in CS/Engineering

Tools

Node.js

Crashlytics

LogRocket

Job description

Carrier is seeking a Senior Mobile Applications Engineer for the Residential platform to design, build, and improve customer-facing and field-facing mobile capabilities across iOS and Android. You will own hands-on development, mentor peers, and collaborate with backend, cloud, product, and QA teams during U.S.

business hours. The role combines mobile delivery with backend integration, emphasizing high-quality code, architecture decisions, and secure, scalable mobile experiences.