Senior Platform Engineer - Microservices & Cloud

T-Mobile; Frisco (TX); On-site; USD 114,000 - 205,000; Full time

Job summary

T-Mobile is seeking a Senior Software Engineer to lead design, development, and deployment of scalable microservices for the ET Platform. You will manage cloud infrastructure on Azure/AWS and ensure robust API performance for TFB Emerging Technology platforms with hands-on leadership.

The role emphasizes platform engineering, cross-functional collaboration, and mentorship across onshore and offshore teams, with a focus on enterprise-scale solutions and end-to-end delivery.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Management or equivalent with 5 years of related work experience (or advanced degree with 3 years).
• 4-7 years of technical engineering experience. (required)
• Experience designing, developing, and delivering enterprise-scale distributed systems.

Responsibilities

• 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.
• Manage cloud-native deployments on Azure with scalability and resilience.
• Conduct code reviews, performance tuning, and issue resolutions.

Skills

Java

Spring Boot

REST APIs

Microservices

Leadership

System design

Education

Bachelor's degree in Computer Science or equivalent

Advanced degree (optional)

Tools

Azure Cloud

AKS

App Services

Functions

CI/CD pipelines

MongoDB

Splunk

Job description

T-Mobile is seeking a Senior Software Engineer to lead design, development, and deployment of scalable microservices for the ET Platform. You will manage cloud infrastructure on Azure/AWS and ensure robust API performance for TFB Emerging Technology platforms with hands-on leadership.

The role emphasizes platform engineering, cross-functional collaboration, and mentorship across onshore and offshore teams, with a focus on enterprise-scale solutions and end-to-end delivery.