Software Engineering Intern, Full Stack

Tessera Labs
San Jose, CA
Job Description
Role Overview

Tessera Labs is redefining how enterprises adopt and operationalize Artificial Intelligence. We're hiring a Full Stack Software Engineering Intern to help build Tessera Mosaic, where AI agents work alongside people to transform how enterprises operate.

What You Will Do

You'll help drive product problems end to end, from interfaces for understanding and controlling agents to the data and backend systems that power them. You'll build product features in React and TypeScript on the frontend and/or Python on the backend, including APIs, data models, and services.

Why It Might Be a Fit

If you enjoy turning ambiguous problems into polished products, you can have an outsized impact on a platform that's still early. You'll work closely with product and design, with real ownership over what we build and how we build it.

Requirements

  • Strong product sense
  • Experience building software, through class projects, side projects, or a previous internship
  • Some comfort with data, like SQL and how tables relate to each other
  • Ability to learn quickly and make progress on a problem without being told exactly what to do

Benefits

  • Competitive salary
  • Flexible start date (Fall 2026/Spring 2027/Summer 2027)
  • Up to 40 hours per week
  • 10–12 weeks duration
  • Location: San Jose, CA, New York or Remote (U.S.)
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