Software Engineer (Warsaw)
Full-stack engineer joining a YC-backed startup's Warsaw office (in-person, not remote) to build an AI-native platform that automates quoting and procurement for aerospace, defense, and industrial supply chains. Day-to-day is shipping end-to-end features from database schema to UI using Svelte, TypeScript, and Postgres.
- Compensation
- $60K–$90K / yr
- Location
- Warsaw Office
- Work setup
- Onsite
- Seniority
- Not specified
- Employment
- Full time
- Experience
- 3+ years
- Category
- Software engineering
- Posted
Skills
Must have
- 3+ years building full-stack products
- Shipped work you can show: GitHub repo, live web app, or Loom walkthrough
- Strong in TypeScript and at least one frontend framework (React, Svelte, Next)
- Comfortable writing SQL, not just calling an ORM
- Uses AI coding tools every day and knows where they break
- Fluent English
- Comfortable working for founders in their early twenties
- Low ego, curious, learns fast
- Full-time, in person in the Warsaw office, 9 to 5, Monday to Friday (not remote)
- Up to one week of international travel per quarter (SF HQ or customer sites)
Nice to have
- Hackathons, meetups, or public speaking experience
Full description
The Mission
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.
Quick Facts
- 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
The Role
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).
What We’re Looking For
- 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.
The Process
Initial call with engineer → Technical screening → Quick call with founder → fly out to SF/Warsaw HQ for onsite (on us) → offer.
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