T-Ads Software Engineering Intern: Real Projects & Mentorship

T-Mobile; Philadelphia (Philadelphia County); On-site; USD 37,000 - 69,000; Full time

Job summary

T-Mobile is inviting you to join an 11-week paid learning internship in the Philadelphia area, where you’ll work on the DOOH advertising platform and help build real software used by customers. You’ll be paired with mentors and fellow interns, with opportunities to work on high-impact projects that expose you to production-grade code and real users.

You’ll join a small, collaborative team in the T-Ads group, primarily based in our Philadelphia office, with remote teammates elsewhere.

Qualifications

• Experience with at least one language (Python, JavaScript/TypeScript, Go, or Scala) and Git.
• Built something real: a team project, hackathon, internship, or open-source work.
• Familiarity with web, backend, or testing concepts (React, REST APIs, SQL) is a plus.
• Curious and collaborative, willing to question assumptions, and comfortable with code reviews.
• Moves with urgency, learns fast, and speaks up with ideas.

Responsibilities

• Write, review, and test production-ready code as part of a team of engineers.
• Plan and break down a project from start to finish with your mentor, Product, Design, and QA.
• Learn the tech stack and the systems that support your project, and ask questions early and oftenGive and receive feedback through code reviews from day one
• Ship real code to production, with the chance to launch your project
• Demo your project to the broader engineering org at the end of the internship

Skills

Python

JavaScript/TypeScript

Go

Scala

Git

Education

BS/BA or grad degree program in progress

Tools

React

REST APIs

SQL

Job description

T-Mobile is inviting you to join an 11-week paid learning internship in the Philadelphia area, where you’ll work on the DOOH advertising platform and help build real software used by customers. You’ll be paired with mentors and fellow interns, with opportunities to work on high-impact projects that expose you to production-grade code and real users.

You’ll join a small, collaborative team in the T-Ads group, primarily based in our Philadelphia office, with remote teammates elsewhere.