Sr. Engineer Software

About the role

Are you ready to join the Un-carrier movement? We are seeking a highly skilled and experienced Senior Software Engineer to join our dynamic engineering team. The T-Mobile for Business Order Management Platform is T-Mobile’s next-generation solution delivering end-to-end customer and frontline experiences. Built independently from the legacy TMO stack, the ET Platform enables agility, speed, and flexibility to support onboarding and go-to-market strategies for non-core and core wireless offerings across diverse product lines, customer segments, and sales channels. In this role, you will lead the design, development, and deployment of scalable microservices, manage cloud infrastructure on Azure/AWS, and ensure robust API performance for TFB Emerging Technology platforms and applications. This is a hands-on leadership role requiring technical excellence, platform expertise, and cross-functional collaboration. We are a team that encourages innovation and embraces an agile, open, Un-carrier way of working.

Responsibilities

• Platform Engineering & Development
  • Architect, design, and implement scalable microservices for ET platforms.
  • Ensure API-first design with high availability, security, and performance.
  • Develop automation for rule-based order flows and subscription lifecycle management.
  • Build and run event-driven systems, including consumers and asynchronous flows integrated with other systems.
  • Manage cloud-native deployments on Azure with a strong focus on scalability and resilience.
  • Conduct code reviews, performance tuning, and issue resolutions to maintain high code quality.
• Order Management
  • Build and optimize the T-Mobile for Business Order Platform, ensuring responsive and reliable order processing.
  • Support self-service and rep-assisted customer journeys with minimal fallout.