Sr. Engineer Software

Job Overview At T‑Mobile, we invest in YOU! Our Total Rewards Package ensures that employees receive competitive base salaries and comprehensive benefits, including a stock grant, employee stock purchase plan, 401(k), and free money coaching. Are you ready to join the Un‑carrier movement?

We are seeking a highly skilled and experienced Senior Software Engineer to lead the design, development, and deployment of scalable microservices within the T‑Mobile for Business Order Management Platform. The platform is a next‑generation solution delivering end‑to‑end customer and frontline experiences. It is built independently from the legacy TMO stack and supports onboarding and go‑to‑market strategies for a range of wireless offerings across multiple product lines, customer segments, and sales channels.

In this role you will lead technical architecture, manage Azure/AWS cloud infrastructure, ensure robust API performance, and collaborate cross‑functionally. This is a hands‑on leadership position that requires technical excellence and a deep understanding of platform design. 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 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.

Qualifications Bachelor’s degree plus 5 years of related work experience OR advanced degree with 3 years of related experience (Computer Science, Software Engineering, Information Management, or equivalent). Required. 4–7 years of technical engineering experience. Required. 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. At least 18 years of age, legally authorized to work in the United States. Knowledge, Skills, And Abilities Analytical thinking and strong problem‑solving, debugging, and system design skills.

Leadership and collaboration across multi‑functional, geographically distributed teams; mentorship of junior team members. Excellent communication and customer‑service skills. 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 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, B2B organizations, subscription, or product catalog/order management systems is strongly preferred and a plus, respectively.

Travel Travel Required: Yes Compensation Base Pay Range: $113,600 – $205,000 Corporate Bonus Target: 15% Actual pay will vary based on location, qualifications, and experience. Benefits Medical, dental and vision insurance; flexible spending account; 401(k); employee stock grants; employee stock purchase plan; paid time off and up to 12 paid holidays; parental and family leave; family building benefits; backup care; childcare subsidy; tuition assistance; college coaching; short‑ and long‑term disability; voluntary AD&D, accident, life, disability and long‑term care insurance; mobile service & home internet discounts; pet insurance; commuter and transit programs. EEO Statement T‑Mobile USA, Inc. is an Equal Opportunity Employer.

All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated. Accommodation If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please contact [email protected] or call 1‑844‑873‑9500.

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