Software Engineer (Warsaw)

America's industrial base runs on systems built in the 1980s.

Billions of dollars in critical components (F-35 parts, industrial assemblies, electronics, bolts, and hoses) still move through email threads, excel sheets, and disconnected ERPs.

We're replacing that with an AI-native platform that makes aerospace, electronics, industrial, and defense supply-chain operations nearly autonomous. Faster quoting. Faster procurement. Full visibility. Real operational intelligence for the companies our nation depends on.

• YC W25 company. Top 5% growth in batch

• Raised $10M+ from investors including Paul Graham, SV Angel, Pear VC, and CRV

• Team of 20 co-live in our Warsaw & SF Hacker Houses

• 7 figure ARR transacting ~$50M a week through our system

You'll join our Warsaw engineering team and build the product our customers run their quoting and purchasing on every day. You'll ship real features from your first week, with senior engineers reviewing your work and pulling you into design decisions.

• Full time, in person in our Warsaw office, 9 to 5, Monday to Friday. This is not a remote role.

• Svelte, TypeScript, Postgres.

• Build features end to end, from schema to UI.

• Up to one week of international travel per quarter (SF HQ or customer sites).

• 3+ years building full-stack products.

• You've shipped something you can show us: a GitHub repo, a live web app, or a Loom walkthrough.

• Strong in TypeScript and at least one frontend framework (React, Svelte, Next, etc).

• Comfortable writing SQL, not just calling an ORM.

• You use AI coding tools every day and know where they break.

• Fluent English.

• You're comfortable working for founders in their early twenties.

• Hackathons, meetups, or public speaking are a plus.

• Low ego, curious, learns fast.

Initial call with engineer → Technical screening → Quick call with founder → fly out to SF/Warsaw HQ for onsite (on us) → offer.