Engineer, Software [T500-22827]

About T-Mobile:

T-Mobile US, Inc. (NASDAQ: TMUS), headquartered in Bellevue, Washington, is Americas supercharged Un-carrier, connecting millions through its strong nationwide network and flagship brands, T-Mobile and Metro by T-Mobile. Customers benefit from an unmatched combination of value, quality, and exceptional service experience.

About TMUS Global Solutions:

TMUS Global Solutions is a world-class technology powerhouse accelerating the companys global digital transformation. With a culture built on growth, inclusivity, and global collaboration, the teams here drive innovation at scale, powered by bold thinking.

TMUS India Private Limited operates as TMUS Global Solutions.

What Youll Do:

• Design, build, test, and support secure, cloud-native services and automation workflows under guidance from senior engineers.
• Develop backend services and APIs (Java/Spring, C#/.NET Core, or Go) supporting security automation use cases.
• Build event-driven integrations connecting security tools, cloud services, and enterprise systems.
• Contribute to scalable and reliable components, applying established patterns for performance and fault handling.
• Deploy and support services on AWS and Azure, including serverless and container-based workloads.
• Contribute to CI/CD pipelines, infrastructure-as-code, and DevOps practices.
• Participate in code, design, and security reviews to improve code quality and security posture.
• Assist with production issue troubleshooting, bug fixes, and reliability improvements.
• Work with teammates to improve observability, logging, and operational readiness.
• Follow secure coding practices and remediate security findings.
• Continuously learn security automation patterns, tools, and engineering best practices.
• Perform additional duties and projects as assigned.

What Youll Bring:

• 25 years of professional software engineering experience, or equivalent practical experience.
• Bachelors degree in Computer Science, Software Engineering, Information Management, or related field (or equivalent experience).
• Experience building backend services and APIs using Java/Spring, C#/.NET Core, or Go.
• Familiarity with cloud-native development on AWS and/or Azure.
• Experience working with APIs, relational and/or NoSQL databases, and basic SQL.
• Exposure to automation or event-driven systems.
• Experience with CI/CD pipelines, version control, and automated testing.
• Working knowledge of Docker and basic exposure to Kubernetes.
• Understanding of secure coding practices and identity/access control concepts.
• Ability to collaborate effectively in cross-functional engineering teams.
• Strong desire to learn security automation, cloud platforms, and distributed systems.

Must Have Skills:

• Backend development using Java/Spring, C#/.NET Core, or Go
• Experience building cloud-based applications
• Experience with CI/CD, DevOps, Docker, and Kubernetes
• Familiarity with APIs and databases
• Exposure to automation or event-driven workflows
• Experience with AWS
• Understanding of secure coding practices
• Experience with CI/CD and basic DevOps workflows
• Experience building or supporting UI components (e.g., React)
• Experience with automated testing (unit, integration, security)

Nice To Have:

• Exposure to security automation or security platforms
• Experience with Docker and Kubernetes
• Familiarity with AI-enabled features (LLMs, RAG, embeddings)
• Basic experience with frontend/UI development (e.g., React)
• Exposure to observability, reliability, or SRE concepts
• Familiarity with infrastructure-as-code tools
• Interest in growing toward Senior Software Engineer responsibilities