Engineering · Seoul / Remote
Founding Engineer
Build the core of Ironact end to end, from data pipelines to the interfaces marketers use every day.
As a founding engineer you own features end to end, from the data model to the pixels. You will help set the technical direction for our products and the bar for how we ship.
We are a small team, so scope is wide and ownership is real. Expect to move between our TypeScript app, our data pipelines, and the model orchestration that powers our agents.
What you'll do
- Ship user facing features across the stack in Next.js, TypeScript, and Postgres.
- Design and run the data pipelines and agent workflows behind our products.
- Turn ambiguous problems into small, shippable increments that reach users within days.
- Set up the observability and guardrails that let us move fast without breaking trust.
What we look for
- Five plus years building and operating production web applications.
- Deep comfort with TypeScript and a modern React framework, with enough backend range to own a feature outright.
- A track record of shipping quickly and measuring the result, not just the output.
- Low ego, high judgment, and a bias for the simplest thing that works.
Interested in this role?
Tell us a bit about yourself and we'll be in touch.