Scale AI
Software Engineering Intern (Summer 2027)
San Francisco, CA +1 · Internship · Posted Sep 4, 2026
- Location
- San Francisco, CA
San Francisco, California, United States - Experience
- Previous Computer Science/Software Engineering internship experience; no number of years specified.
- Education
- Bachelor's degree (or equivalent) in a relevant field (Computer Science, EECS, Computer Engineering, Statistics).
About the job
Build and ship software and AI infrastructure products that support Scale’s platform, model development, and customer applications.
What you'll do
- Develop and ship software, data pipelines, evaluation infrastructure, and AI applications.
- Build systems and tools for contributor quality, matching, fraud detection, and large-scale task workflows.
- Work with customers and iterate on product features.
What they ask for
- Graduation in Fall 2027 or Spring 2028 with a Bachelor's degree or equivalent in a relevant field.
- Available for a Summer 2027 internship starting in May or June in San Francisco.
- Previous Computer Science/Software Engineering internship experience and a track record of shipping high-quality products and features.
- Product engineering experience, experience building systems that process large volumes of data, and experience with Python, Typescript, React, and/or MongoDB.
Nice to have
- Hands-on experience with LLMs, evaluations, or agentic systems.
- Open source contributions or a portfolio of shipped side projects.
Tools
Python, Typescript, React, MongoDB
AI focus
Build reinforcement learning and post-training data pipelines, model evaluation infrastructure, agentic AI applications, and AI infrastructure products.
Model-written summary · the original posting is authoritative