Senior Application Development Engineer

About T-Mobile :

T-Mobile US, Inc. (NASDAQ : TMUS), headquartered in Bellevue, Washington, is America’s 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 company’s 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.

About the Role :

The Software Engineer plays a key role in designing and delivering core connectivity, IoT, and cloud platform products tailored for B2B and enterprise customers. This role involves building internal and external business applications, system interfaces, databases, reporting, and business intelligence systems to enable new functionality supporting organizational objectives.

Working closely with business stakeholders, product managers, and architects, the engineer ensures architecture designs are effectively implemented and guides development teams throughout the full software development lifecycle.

What You’ll Do :

• Design, develop, and support IoT platform solutions, tools, and APIs
• Build and maintain microservices and RESTful APIs using modern full-stack frameworks
• Develop and implement CI / CD pipelines, automating builds, testing, and deployments
• Collaborate with product managers, architects, and engineers to align on architecture and development goals
• Translate technical specifications into clean, testable code and conduct peer code reviews
• Contribute to project planning, effort estimation, and risk management
• Integrate data from both SQL and NoSQL sources and cloud-native services
• Ensure compliance with security, privacy, and infrastructure standards across all software deliverables
• Engage in Agile ceremonies, DevOps practices, and team retrospectives to drive continuous improvement
• Provide production support (Tier 4) as needed, and mentor junior developers on best practices

What You’ll Bring :

Must Have Skills :