Engineering Intern

About Mosaic

Frontier Video Agents

Tech description:

We work to codify the language of video editing and imbue that as taste into agents.

Job description:

**What You’ll Do**

As an engineering intern, you will be working closely with the founding team to help develop and ship critical features to users. You will be operating with a high level of agency and will be responsible for end-to-end design, development, testing, deployment, and iteration.

**What we’re looking for**

If you like to solve hard technical challenges from first-principles thinking, you’re a right fit for this role. We’re looking for interns with:

* Previous founding or startup experience
* Proven engineering skills & taste demonstrated through past projects
* Ability to orchestrate agents to 10x dev workflows (you likely live in Claude Code or Codex)