Sr Software Engineer- iOS

T-Mobile

Quick summary

Work type
On-site
Location
Bellevue, WA · Overland Park, KS · Frisco, TX
Salary
$113,600–$205,000 / yr
Posted
24 days ago

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $176k
This role $159k
$102k most similar roles pay here $222k

This role pays less than 63% of similar roles. Most pay $142,000–$209,750 — the shaded band above. At the midpoint, this role pays about $159k versus about $176k for comparable roles.

Based on 240 similar postings.

Employer

About T-Mobile

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 15 open roles on FindRole.

Listed pay typically runs $116,500–$205,000 across 15 roles with salary data.

Most-posted roles

View all roles at T-Mobile

At a glance

TL;DR · Sr Software Engineer- iOS

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As a Sr iOS Software Engineer at T-Mobile, you will join the dynamic team behind the T-Life app, responsible for designing and developing high-quality, AI-enabled features that serve millions of users. Your day-to-day involves collaborating with engineers to implement scalable software solutions using Swift and modern Apple frameworks like SwiftUI and UIKit, while adhering to architectural patterns such as MVVM or Coordinator. You will mentor other developers through knowledge sharing and training sessions, integrate RESTful APIs and backend services, and ensure quality through unit testing and adherence to security standards. Preferred qualifications include experience with AI-powered APIs, secure mobile development practices, and building consumer-facing applications at scale.

Skills

Swift UIKit SwiftUI MVVM RESTful APIs CI/CD Git Xcode Postman GraphQL Firebase AWS Azure Google Cloud Platform SQLite Core Data Docker Kubernetes Terraform Prometheus Grafana

What you'll do

  • Develop scalable iOS features using Swift and modern Apple frameworks to enhance user experience.
  • Design innovative systems and processes using architectural patterns like MVVM or Coordinator.
  • Integrate RESTful APIs and backend services, including AI-powered ones for personalized experiences.
  • Lead medium-to-large initiatives and contribute to architectural decisions for mobile applications.
  • Ensure software quality through unit testing, performance optimization, and adherence to security standards.
  • Mentor engineers on mobile engineering standards and best practices for AI-enabled feature integration.

What we're looking for

  • 4+ years of technical engineering experience in iOS development
  • Proficient in Swift and modern Apple frameworks like SwiftUI and UIKit
  • Experience with architectural patterns such as MVVM or Coordinator
  • Strong unit testing skills and adherence to security standards
  • Integration expertise with RESTful APIs and backend services
  • Knowledge of AI/ML concepts and secure mobile development practices
  • Leadership in mentoring engineers and contributing to platform components

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