Summer 2026 Associate Software Engineer… at T-Mobile · New York

Summary: T-Mobile is revolutionizing the wireless industry for millions of customers nationwide. As a Software Engineering Intern, you will work on hands-on engineering projects that support technology in out-of-home advertising, collaborating with engineers, product managers, and designers to deliver impactful product features. Responsibilities: - Design, develop, and maintain efficient, well-tested software solutions - Collaborate with engineers and product partners in an agile, cross-functional environment - Troubleshoot, debug, and enhance existing systems and applications - Participate in code reviews and incorporate feedback from mentors and peers - Contribute to projects with real business impact and engage in team meetings, demos, and learning sessions Required Qualifications: - Currently pursuing an undergraduate degree in Computer Science or a related field (Engineering, Math, Physics, etc.) - Proficiency in at least one programming language; experience with JavaScript frameworks is a plus - Familiarity with Git and modern version control workflows - Understanding of basic data structures and algorithms - Ability to work in a hybrid setting, including regular in-office presence - At least 18 years of age - Legally authorized to work in the United States - Must be actively enrolled in a Bachelors or Graduate degree program - Employees of T-Mobile or Metro by T-Mobile are ineligible for Internships Required Skills: Programming language proficiency, JavaScript frameworks, Git Important Skills: Data structures, Algorithms Internship Start Date: Start in 2026 Summer Benefits: Relocation assistance may be provided to program participants who reside more than 50 miles from the internship location.