Sr. Software Engineer, Full Stack – CDP

About T-Mobile

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

About the Role

Sr. Software Engineer, Full Stack designs and delivers modern, scalable applications and services that power the Customer Data Platform (CDP). This role spans the full technology stack—from React-based audience builder UIs and AI-assisted segmentation experiences to high-performance backend services, real-time activation pipelines, and customer profile APIs. The engineer partners closely with product,



data engineering, and platform teams to build and operate the tools that enable T-Mobile’s marketers and data consumers to create, preview, and activate audiences at scale.
The Sr. Engineer provides technical leadership, mentors engineers, and drives the evolution of full-stack engineering practices across the CDP. Success is measured by product quality, system reliability, performance at scale, and the growth of team capability.

What You’ll Do

Frontend & API

Build React-based audience builder UI and activation workflows
Develop APIs and middleware for audience creation, preview, and activation
Integrate front-end and middleware layers with Databricks/Delta Lake, ClickHouse, Redis, and Event Hubs
Build AI-assisted segmentation and customer preview experiences
Design intuitive, performant user interfaces that handle large-scale customer data with sub-second responsiveness

Backend & Data Servi

📌 Sr. Software Engineer, Full Stack – CDP (Hyderabad)
🏢 T-Mobile
📍 Hyderabad