Senior AI Data Infrastructure Engineer

T-Mobile; Bellevue (WA); On-site; USD 174,000 - 235,000; Full time

Benefits offered by this job

Annual stock grant

Employee stock purchase plan

401(k)

Paid time off

Paid holidays

Parental leave

Family building benefits

Back-up care

Transit/program discounts

Job summary

T-Mobile seeks a senior engineer to set technical direction for data systems across customer-facing apps, analytics, and AI products. You will design scalable services and APIs, influence architecture choices, and lead high-performance data stores and real-time pipelines.

You will mentor engineers, craft governance for APIs, and drive implementation of scalable data delivery that powers real-time, AI-ready capabilities and better customer experiences.

Qualifications

• Bachelor’s Degree plus 7 years of related work experience OR Advanced degree with 5 years of related experience (Required)
• Acceptable areas of study include Computer Science or Engineering (Required)
• 7-10 years Technical engineering experience. (Required)

Responsibilities

• Design and build serving infrastructure for AI use cases including vector databases, graph databases, and agent-facing data patterns
• Design Infrastructure-as-Code blueprints for provisioning serving stores, sync pipelines, and APIs in a repeatable, governed way
• Partner with business teams and other technical teams to drive technical decision making, mentor engineers, and contribute to reusable blueprints and reference implementations.
• Design and develop high-performance data stores, real-time sync pipelines, and governed APIs that deliver data at the latency and scale each use case requires
• Drive engineering projects to deliver software solutions that meet technical requirements and quality standards
• Provide technical leadership by mentoring engineers and influencing technology and policy decisions across the organization
• Evaluate and apply technology strategies that align with business goals and system requirements
• Develop innovative software designs and improvements that enhance existing systems and processes
• Produce clear technical documentation and architecture descriptions for internal and external stakeholders
• Also responsible for other duties/projects as assigned by business management as needed

Skills

AI/ML infra

Knowledge graphs

Vector databases

Streaming & caching

API design

Agent-facing data access

Data sync pipelines

Analytics & communication

Cloud computing

Software writing

Education

Bachelor’s +7 years or advanced degree +5 years (required)

Tools

MCP-Style tooling

Job description

T-Mobile seeks a senior engineer to set technical direction for data systems across customer-facing apps, analytics, and AI products. You will design scalable services and APIs, influence architecture choices, and lead high-performance data stores and real-time pipelines.

You will mentor engineers, craft governance for APIs, and drive implementation of scalable data delivery that powers real-time, AI-ready capabilities and better customer experiences.