About T-Mobile:
T-Mobile US, Inc. (NASDAQ: TMUS), headquartered in Bellevue, Washington, is America’s supercharged Un-carrier, connecting millions through its robust 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.

Senior Architect, Systems – Data Serving Engineering
About the Role:
Data Serving Engineering is building the serving layer for the future that delivers the right data, at the right speed, with the right governance — to every consumer: a T-Mobile customer opening an app, a business analyst asking a natural language question, or an AI agent executing autonomously.
As a Senior Architect, Systems, you will define and own the architectural patterns that make this serving layer scale — how data flows from the Lakehouse to every consumer, which serving stores fit which access patterns, how APIs are governed, and how the stack stays observable, secure, and cost-effective at enterprise scale. We pride ourselves on fostering a culture of innovation,



agile ways of working, and transparency in everything we do. Join us in embodying the spirit of the Un-carrier and make a tangible impact

What You’ll Do:
Define and own the reference architecture for T-Mobile’s data serving layer — patterns for low-latency serving, caching, streaming, and AI-facing data access.
Set technical standards for API design, contract governance, and versioning across data-serving APIs consumed by applications and AI agents.
Architect MLOps and AI serving capabilities including feature serving, vector retrieval, and knowledge graph access for agent-facing use cases.
Design Infrastructure-as-Code blueprints for provisioning serving stores, sync pipelines, and APIs in a repeatable, governed way.
Partner with peer architects across Ingest, Data Product, Semantic Layer, Governance, and Platform Engineering to ensure end-to-end coherence.
Define SLAs, SLOs, and observabilit

📌 Sr Architect, Systems (Hyderabad)
🏢 TMUS Global Solutions
📍 Hyderabad