Sr Engineer, Software - Java and Angular [T500-27096]

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.

Job Overview: At

T-Mobile , we don’t just build technology — we empower people. We believe in investing in

YOU — your growth, your leadership, and your long-term impact. We’re unstoppable when driven individuals come together to solve bold challenges, inspire innovation, and create platforms that power the future. As a

Senior Software Engineer , you’ll play a critical role in designing and developing

high-performance, resilient, cloud-native platforms . You’ll collaborate with

world-class engineers , contribute to scalable solutions, and take ownership of features that support

data-driven, AI-enabled systems . This is a high-impact role where you’ll be empowered to grow into a future technical leader. You’ll have the opportunity to influence architecture, drive technical decisions, and scale your impact beyond teams — with a clear path toward bigger impact.

Key Responsibilities:

• Design and implement

Spring Boot-based microservices and scalable

REST/gRPC APIs as part of a distributed, cloud-native ecosystem.

• Take ownership of end-to-end feature delivery — from technical design to production deployment and post-release support.
• Collaborate closely with product, architecture, DevOps, and QA to deliver

business-critical features and platform capabilities.

• Contribute to

system integration, orchestration, and performance tuning across backend services and data pipelines.

• Analyze and improve

engineering workflows , proactively identifying bottlenecks, tech debt, and areas for optimization.

• Mentor junior engineers in development practices, debugging, and testing strategies.
• Participate in and lead

design discussions , system architecture reviews, and code reviews.

• Write clear documentation for implemented features, APIs, and operational considerations.
• Continuously evaluate and adopt new frameworks, patterns, or tools that improve team velocity or system quality.
• Influence the

technology roadmap by contributing ideas that support scale, security, and maintainability.

Qualifications:

• Bachelor’s degree in Computer Science, Software Engineering, or equivalent technical discipline.
• 8+ years of hands-on software development experience, preferably in

backend distributed systems .

• Strong programming skills in

Java , with deep knowledge of

Spring Boot and API-based service development.

• Working knowledge of messaging systems and observability tools like

Kafka, RMQ, and Splunk .

• Experience with

SQL/NoSQL databases such as Oracle, MongoDB.

• Hands-on experience with

CI/CD pipelines ,

Docker , and

cloud platforms such as AWS, Azure, GCP, or OCI.

• Ability to debug and resolve issues in production environments with cross-stack visibility.
• Exposure to

system architecture, performance tuning , and scalable integrations is a strong plus.

• Passion for continuous learning and a strong interest in mentoring or leading technical growth.