Sr Software Engineer, Android

T-Mobile; Frisco (TX); On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Medical Insurance

401(k)

Paid Time Off

Tuition Assistance

Employee Stock Grants

Job summary

T-Mobile is seeking an experienced Android engineer to develop, test, and deliver scalable features for the T-Life app using Kotlin and the modern Android SDK. You will work across cross-functional teams, mentor engineers, document technical decisions, and help ensure secure, maintainable software delivery through testing and CI/CD.

Preferred qualifications include Jetpack Compose, MVVM or Clean Architecture, AI-enabled APIs or recommendation systems, and familiarity with large-scale consumer

Qualifications

• Requires a bachelor’s degree and five years of experience, or an advanced degree and three years of experience, along with 4–7+ years of software engineering experience building Android applications with Kotlin and the modern Android SDK.

Responsibilities

• Develop, test, and deliver scalable Android features for the T-Life app using Kotlin and modern Android frameworks.
• Collaborate with cross-functional teams, mentor engineers, document technical decisions, and support secure, maintainable software delivery through testing and CI/CD.

Skills

Kotlin

Android Development

Android SDK

Jetpack Compose

Modular Architecture

MVVM

Clean Architecture

RESTful APIs

Unit Testing

UI Automation

Espresso

JUnit

Performance Optimization

CI/CD

Git

Gradle

Education

Bachelor's degree in Computer Science or related

Job description

Develop, test, and deliver scalable Android features for T-Mobile’s T-Life app using Kotlin and modern Android frameworks, while contributing to architecture, API integrations, performance, and quality. Collaborate with cross-functional teams, mentor engineers, document technical decisions, and support secure, maintainable software delivery through testing and CI/CD.

Requirements:

Requires a bachelor’s degree and five years of experience, or an advanced degree and three years of experience, along with 4–7+ years of software engineering experience building Android applications with Kotlin and the modern Android SDK. Preferred qualifications include Jetpack Compose, MVVM or Clean Architecture, AI-enabled APIs or recommendation systems, testing frameworks, CI/CD, Git, Gradle, and experience with large-scale consumer applications.

Key Skills:

Kotlin, Android Development, Android SDK, Jetpack Compose, Modular Architecture, MVVM, Clean Architecture, RESTful APIs, Unit Testing, UI Automation, Espresso, JUnit, Performance Optimization, CI/CD, Git, Gradle

Benefits:

Medical Insurance, Dental Insurance, Vision Insurance, Flexible Spending Account, 401(k), Employee Stock Grants, Employee Stock Purchase Plan, Paid Time Off, Paid Holidays, Paid Parental and Family Leave, Family Building Benefits, Backup Care, Enhanced Family Support, Childcare Subsidy, Tuition Assistance, College Coaching, Short-Term Disability Insurance, Long-Term Disability Insurance, Voluntary AD&D Coverage, Voluntary Accident Coverage, Voluntary Life Insurance, Voluntary Long-Term Care Insurance, Mobile Service Discounts, Home Internet Discounts, Pet Insurance, Commuter and Transit Programs, Annual Bonus