[{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Applied ML Engineer, Evals & Data","description":"

About

We're building the future of storytelling and video editing.
We're a small team that moves fast and builds things we're proud of.
We care obsessively about taste: in design, in product, in every detail.
We're solving these hard problems.
We're backed by a Tier-1 global fund, YC, and founders of billion dollar companies.

Engineering

Video is the most powerful way humans tell stories. It always has been. But creating it today is still painfully hard. Fragmented tools, steep learning curves, and workflows that get in the way of the actual creative work. We're building Cardboard to change that.

Cardboard runs a real video editor in the browser, backed by a serious cloud media pipeline and an AI agent that actually understands footage. You will own how we measure and improve the quality of Cardboard’s AI agent.

You will study real agent runs, turn important failures into evaluation cases, and measure whether changes make the product better. You will also work with product and engineering to ship those improvements.

This is not a research-only, prompt-only, or QA role.

You’ll be working alongside a team of engineers who all care deeply about craft, including the founders. You like owning problems end to end, and you’d rather ship something great this week than something perfect next quarter

What you'll actually do

About

We're building the future of storytelling and video editing.
We're a small team that moves fast and builds things we're proud of.
We care obsessively about taste: in design, in product, in every detail.
We're solving these hard problems.
We're backed by a Tier-1 global fund, YC, and founders of billion dollar companies.

Engineering

Cardboard runs a real video editor in the browser, backed by a serious cloud media pipeline and an AI agent that actually understands footage. We’re hiring a Fullstack Engineer who can own a feature from the pixel a user clicks all the way down to the service that renders it. You move up and down the stack without flinching, and you ship things that work.

What you'll actually do

About

We're building the future of storytelling and video editing.
We're a small team that moves fast and builds things we're proud of.
We care obsessively about taste: in design, in product, in every detail.
We're solving these hard problems.
We're backed by a Tier-1 global fund, YC, and founders of billion dollar companies.

Design Engineering

In a product like ours, how things move, respond, and feel is not a finishing touch. It's the product. We're hiring a Founding Design Engineer who lives at that intersection: someone who can author the feel of Cardboard, not just implement it.

You'll be working alongside a team of engineers who all care deeply about craft, including the founders. The surface is where you'll shine. You know enough full stack to hook things up when you need to, but interactions, animations, and the details that make a product feel alive are what you're here for.

What you'll actually do

Build and ship the interactions, animations,","datePosted":"2026-06-22","employmentType":"FULL_TIME","hiringOrganization":{"@type":"Organization","name":"Cardboard","sameAs":"https://usecardboard.com"},"url":"https://jobs.ashbyhq.com/cardboard/8ef0724c-e8f8-48ca-9f11-e21096b7474c","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Bengaluru"}}},{"@context":"https://schema.org","@type":"JobPosting","title":"Founding Designer","description":"
About
- We're building the future of storytelling and video editing.
- We're a small team that moves fast and builds things we're proud of.
- We care obsessively about taste: in design, in product, in every detail.
- We're solving these hard problems.
- We're backed by a Tier-1 global fund, YC, and founders of billion dollar companies.
Design
Video is the most powerful way humans tell stories. It always has been. But creating it today is still painfully hard. Fragmented tools, steep learning curves, and workflows that get in the way of the actual creative work. We're building Cardboard to change that.
As our founding designer, you'll shape not just how the product looks, but how it works. You think product first and push back when something doesn't serve the user, and think through every user flow before a component gets shipped.
In our team, everyone has incredible speed, taste, and care that they put into their work. You'll often see people coming up with micro-interactions nobody asked for and losing sleep over things that feel slightly off by a sheer two pixels. Your job is to accelerate and harness that energy to make sure everything we build feels cohesive and intentional.
You will
- Own product design end to end: f","datePosted":"2026-06-20","employmentType":"FULL_TIME","hiringOrganization":{"@type":"Organization","name":"Cardboard","sameAs":"https://usecardboard.com"},"url":"https://jobs.ashbyhq.com/cardboard/921e0575-f829-4721-923d-36c2a8d6c7c7","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Bengaluru"}}}]

Cardboard

Open roles4