AI Systems & Software Engineer Intern

Scale AI; San Francisco (CA); On-site; USD 55,000 - 83,000; Full time

Job summary

Scale AI invites a Summer 2027 Software Engineer Internship in San Francisco. Interns own real, shipped work on roadmaps alongside full-time engineers, with mentorship and ownership culture.

You'll work on end-to-end product features, from web apps to data pipelines, using Python, TypeScript, React, and MongoDB, and you will collaborate with customers and internal teams to ship high-quality tools at scale.

Qualifications

• Graduation date Fall 2027 or Spring 2028 with a Bachelor's in a relevant field.
• Available for a Summer 2027 internship in San Francisco.
• Experience building web apps full-stack and integrating with APIs and services.
• Previous CS/Software Engineering internship experience.
• Track record of shipping high-quality products and features.
• Experience building systems that process large data volumes.
• Experience with Python, TypeScript, React, and/or MongoDB.

Responsibilities

• Build reinforcement learning data pipelines powering frontier model development.
• Develop evaluation infrastructure to measure model reliability for customers.
• Ship agentic AI applications and tooling that are observable and safe to deploy.
• Create tools to accelerate contributions and scale data processing.
• Develop algorithms to pair contributors with customers for efficient turnaround.

Skills

Full-stack development

APIs

Customer interaction

Internship experience

Shipping features

Data processing

Education

Bachelor's degree in CS/EECS/Computer Engineering/Statistics

Tools

Python

Typescript

React

MongoDB

Job description

Scale AI invites a Summer 2027 Software Engineer Internship in San Francisco. Interns own real, shipped work on roadmaps alongside full-time engineers, with mentorship and ownership culture.

You'll work on end-to-end product features, from web apps to data pipelines, using Python, TypeScript, React, and MongoDB, and you will collaborate with customers and internal teams to ship high-quality tools at scale.