Summer 2027 T-Ads Software Engineering Internship at T-Mobile

On-site · Philadelphia, PA · intern

Practice the Summer 2027 T-Ads Software Engineering Internship interview at T-Mobile with an AI interviewer: voice, live coding and a scorecard.

Skills the interview covers

About T-Mobile

T-Mobile is synonymous with innovation–we reinvented customer service, brought real 5G to the nation, and now we’re shaping the future of technology in wireless and beyond.

About the role

You’ll work on the platform behind Digital Out-of-Home (DOOH) advertising, the software that plans, buys, delivers and measures campaigns on digital billboards and transit-station screens. You’ll own a project from start to finish, such as the real-time bidstream, backend services, dynamic creative or the web tools our teams and customers use. Your work will help T-Mobile stay ahead in a fast-moving ad-tech market. Experience with at least one language (Python, JavaScript/TypeScript, Go or Scala) and Git. Something real you’ve built: a team project, hackathon, prior internship or open-source work. Familiarity with web or backend development (React, REST APIs, SQL) is a plus. Curiosity, a collaborative mindset, and a habit of challenging assumptions and moving with urgency.

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