DOOH Platform Engineer Intern — Paid 11-Week Internship

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

Job summary

T‑Mobile USA, Inc. offers an 11‑week paid learning internship, primarily in our Philadelphia office.

You’ll join the T-Ads Ad Tech team, work on a high‑scale DOOH platform, and own a project from start to finish with mentorship from engineers, product, design, and QA. You’ll gain hands‑on experience on real projects, participate in code reviews, and have the chance to demonstrate your work to the engineering organization at internship end.

Qualifications

• Must be legally allowed to work in the United States.
• Must have one or more course(s) remaining in a Bachelors or Graduate degree program.
• Enrollment in a degree program for internship eligibility.

Responsibilities

• Develop the platform behind Digital Out-of-Home (DOOH) advertising.
• Own a project from start to finish with mentor, Product, Design, and QA.
• Learn the tech stack and systems supporting your project.
• Contribute through code reviews and feedback from day one.
• Ship real code to production and aim to launch your project.
• Demonstrate your project to the broader engineering org at internship end.

Skills

Python

JavaScript/TypeScript

Go

Scala

Git

React

REST APIs

SQL

Curious & collaborative

Code reviews

Education

Bachelor’s or Graduate degree program

Job description

T‑Mobile USA, Inc. offers an 11‑week paid learning internship, primarily in our Philadelphia office.

You’ll join the T-Ads Ad Tech team, work on a high‑scale DOOH platform, and own a project from start to finish with mentorship from engineers, product, design, and QA. You’ll gain hands‑on experience on real projects, participate in code reviews, and have the chance to demonstrate your work to the engineering organization at internship end.