AI Engineer Intern: Build Smart Developer Tools

Aimlroles; Bellevue (WA); On-site; USD 37,000 - 69,000; Part time

Benefits offered by this job

Relocation assistance

Job summary

T-Mobile USA, Inc. invites students to an 11-week paid internship in Bellevue, WA, focused on AI agents and developer tools. You will work on real projects, mentored by engineers, and gain hands-on experience with meaningful impact.

Foundational programming skills in Python and/or TypeScript/JavaScript, familiarity with Git and APIs, and an interest in ML and developer experience are required. Relocation support is available for eligible participants, with compensation for intern wages.

Qualifications

• Foundational programming skills in Python and/or TypeScript/JavaScript, demonstrated through coursework, research, personal projects, or equivalent experience.
• Familiarity with Git, APIs, debugging, and automated testing.
• Interest in LLMs, AI agents, and developer experience, plus a willingness to test assumptions and critically review AI-generated code and outputs.

Responsibilities

• Build a scoped AI agent or developer-tooling project that addresses a concrete engineering workflow.
• Implement integrations with approved APIs or tools, add automated tests and evaluation cases, and instrument the solution for inspection and debugging.
• Document design decisions, incorporate feedback, and demonstrate the prototype with recommendations for next steps.
• Partner with engineers to define a focused use case, requirements, and measurable success criteria.
• Create evaluation datasets and regression tests to measure quality and identify failure modes.

Skills

Python

TypeScript/JavaScript

Git

APIs

Debugging

Education

Bachelor's or Graduate degree program

Tools

CI/CD

Job description

T-Mobile USA, Inc. invites students to an 11-week paid internship in Bellevue, WA, focused on AI agents and developer tools. You will work on real projects, mentored by engineers, and gain hands-on experience with meaningful impact.

Foundational programming skills in Python and/or TypeScript/JavaScript, familiarity with Git and APIs, and an interest in ML and developer experience are required. Relocation support is available for eligible participants, with compensation for intern wages.