Principal Software Engineer
The Walt Disney Company
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How this pay compares to similar roles
This role pays less than 60% of similar roles. Most pay $176,887–$231,000 — the shaded band above. At the midpoint, this role pays about $209k versus about $204k for comparable roles.
Based on 240 similar postings.
Employer
T-Mobile US is the second-largest wireless carrier in the United States, providing wireless voice, messaging, and data services under the T-Mobile and Metro by T-Mobile brands. Industry: Wireless Telecommunications
T-Mobile currently has 17 open roles on FindRole.
Listed pay typically runs $135,470–$214,360 across 17 roles with salary data.
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View all roles at T-MobileAt a glance
Principal Engineers, Software drive engineering projects and team members by developing software solutions, conducting tests, and preparing technical reports. This role involves supervising engineers, mentoring others through workshops, and influencing technology and policy decisions across the organization. The individual will independently develop a full software stack, design modular systems using Clean Architecture and MVVM, and implement asynchronous flows with Kotlin Coroutines and Flow. Key technologies include Kotlin, Jetpack Compose, Gradle, Proguard, and Espresso for performance optimization. Additionally, the role requires managing CI/CD pipelines using GitLab, Fastlane, Docker, and SonarQube while ensuring code quality through Detekt and ktlint. The position focuses on building scalable mobile solutions and infrastructure to improve existing systems or services, specifically addressing technical requirements for automation and high-quality software delivery within a complex mobile application environment.
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