> Markdown version of [/jobs/ext/3812452-sr-engineer-software](https://www.wearedevelopers.com/jobs/ext/3812452-sr-engineer-software). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Sr Engineer Software

- **Company:** T-Mobile Us, Inc.
- **Location:** Atlanta, GA, United States
- **Experience:** Expert
- **Salary:** $113,600.0 - $205,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Microsoft Azure, Code Review, Databases, Software Debugging, Distributed Systems, Information Management, MongoDB, Performance Tuning, Software Engineering, Systems Integration, Data Logging, System Availability, Spring-boot, Backend, Event Driven Architecture, Information Technology, Api Design, Restful APIs, Splunk, Microservices
- **Published:** October 18, 2026
- **Apply:** https://diversityjobs.com/career/18673595/Sr-Engineer-Software-Georgia-Atlanta

## About the Role

* Bachelor's degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience. Acceptable areas of study include Computer Science, Software Engineering, Information Management or equivalent experience in field(required)
 * 4-7 years of technical engineering experience(required)

Knowledge, Skills, and Abilities

 * Analytical Thinking and Excellent problem-solving, debugging, and system design skills.
 * Strong leadership and collaboration across multi-functional, geographically distributed teams. Mentorship of junior team members.
 * Excellent communication skills and customer service skills collaborating with multi functional team members
 * Strong software development and design experience in Java, Spring Boot, REST APIs, and microservices architecture.
 * System Integration and technical writing skills

 * Hands-on experience with Azure Cloud (AKS, App Services, Functions, CI/CD pipelines).
 * Proficiency with databases and integrations: MongoDB.
 * Experience in monitoring and logging using tools such as Splunk.
 * Familiarity with data authorization and security standards in enterprise-grade systems.
 * Background in Telecom and supporting B2B organizations is strongly preferred.

 * Background in subscription, or product catalog/order management systems is a plus.
 * 4-7 years of software engineering experience, with at least 3+ years in a senior/lead role preferred.
 * Proven ability to design and deliver enterprise-scale distributed systems.
 * Track record of building and scaling platform services with real-world business impact.

 * At least 18 years of age
 * Legally authorized to work in the United States

## Description

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.
 * Integrate backend systems seamlessly with all ET products.

Technical Leadership

 * Provide technical leadership and mentorship to onshore and offshore developers, focusing on design quality and best practices.