Summer 2026 Software/Product Development Internship
About The Position
T-Mobile is synonymous with innovation–and you could be part of the team that disrupted an entire industry! We reinvented customer service, brought real 5G to the nation, and now we’re shaping the future of technology in wireless and beyond. Our work is as exciting as it is rewarding, so consider the career opportunity below as your invitation to grow with us, make big things happen with us, above all, #BEYOU with us. Together, we won’t stop! Get hands-on experience, training—and a leg up on a bright future. Job Description Summary Learn. Achieve. Build a Career. T-Mobile is revolutionizing the wireless industry for millions of customers nationwide. Working here means rolling up your sleeves and redefining the status quo with a team that has your back every step of the way! This is a 11-week paid learning experience during which you'll be able to connect and network with other interns and leaders within the company. We invite you to come innovate with mentors who will challenge you to develop meaningful skills. You'll contribute your creativity and outstanding ideas, while working alongside T-Mobile employees. We'll give you hands-on projects and the chance to create an immediate impact. What It's Like: Our team owns the MPM Product Catalog Platform — the source of truth for every product, price, offer, and configuration across T-Mobile’s systems. We power the digital backbone behind all selling channels: from retail stores to t-mobile.com to care and all T-Mobile partner systems. Our scope spans data modeling, publishing, integrations, and tooling — enabling faster product launches, accurate pricing, and a seamless customer experience. We’re modernizing core infrastructure to be API-first, cloud-ready, and AI-augmented to support T-Mobile’s digital future. What You'll Do: This summer, our intern will support engineering development efforts focused on modernizing the MPM Product Catalog Platform. They'll contribute to improving internal tools, streamlining product configuration workflows, and enhancing system performance through automation. Their work will lay the foundation for future AI/ML-powered capabilities, such as intelligent validations and agent-driven offer creation. By strengthening the core platform, they’ll help accelerate time-to-market and improve the accuracy of product launches across T-Mobile channels.
Requirements
- Working toward a degree in Computer Science, Software Engineering, or a related technical field
- Proficiency in Java, Python, or other modern programming languages
- Familiarity with Git, CI/CD pipelines, and Agile development practices
- Strong problem-solving skills, curiosity, and a passion for building scalable systems
- At least 18 years of age
- Legally authorized to work in the United States
- High School Diploma or GED
- Must be actively enrolled in a degree program or graduated within the last year
- Employees of T-Mobile or Metro by T-Mobile are ineligible for internships
Nice To Haves
- Exposure to REST APIs, microservices, Kubernetes, or backend systems is a plus
- Interest in AI/ML concepts or data validation frameworks is a bonus
Responsibilities
- Contribute to the development and testing of internal catalog tools and automation workflows
- Assist in streamlining product configuration and publishing processes
- Support code quality improvements, regression testing, and system validation
- Collaborate with cross-functional teams to gather requirements and enhance engineering pipelines
- Explore and prototype features that lay the groundwork for future AI/ML-driven catalog enhancements
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What This Job Offers
Career Level
Intern
Education Level
High school or GED
