Brain Co.

AI Product Engineer Co-Op Intern, Winter 2027

Brain Co.
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1 month ago
San Francisco, CA, USAIntern
H1B sponsor

Responsibilities

  • Support the design and development of AI-powered features across frontend, backend, and data workflows.
  • Prototype and ship internal tools and customer-facing applications using modern web technologies.
  • Translate customer problems into clear product requirements with product managers and engineers.
  • Collaborate with engineers, researchers, and operators to test, iterate, and improve AI-driven workflows.
  • Participate in design discussions, sprint planning, and code reviews.
  • Analyze data and evaluate AI outputs using customer feedback to improve deployed applications.
  • Help improve the performance, reliability, and usability of production applications.

Requirements

  • Be a current undergraduate junior or senior pursuing a degree in Computer Science, Machine Learning, Data Science, or a related field.
  • Have software development fundamentals gained through coursework, internships, or personal projects.
  • Be familiar with or willing to learn Python, TypeScript, React, REST APIs, and cloud platforms.
  • Demonstrate curiosity about AI systems, product thinking, and real-world machine learning applications.
  • Communicate clearly, collaborate effectively, solve ambiguous problems, learn quickly, and take ownership of work.

Benefits

  • Winter/Spring co-op runs from January 11, 2027 through April 30, 2027.
  • Competitive co-op compensation.
  • Hands-on mentorship from experienced AI engineers and researchers.
  • Opportunity to work on production systems used globally.
  • Potential consideration for return offers for future internships or full-time roles.
  • Daily lunches if onsite.

Categories

Product Engineering
Brain Co.

About Brain Co.

11-50 employees

We're building an AI platform and applications for the world's most important institutions. Learn more at https://brain.co/

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