Full-Stack Product Engineer en Stealth Seller

Stealth Seller is the competitor intelligence platform for Amazon sellers.
The tools Amazon sellers actually use today (Helium10, Jungle Scout, Keepa) were built for product research, not competitor surveillance. If you want to know what your direct competitor just listed, restocked, or repriced, you're stuck stitching together browser tabs and spreadsheets. We're building the layer that should have existed five years ago.

If we do this right, sellers stop guessing what their competitors are doing and start running real intelligence on one platform.

We are profitable, small, and shipping daily. The team is one founder, with engineering shared between the founder and AI tooling. We're hiring our first dedicated engineer. If you like building tools for the operators who actually use them, that should matter to you.

- You are genuinely full-stack, with the center of gravity on the backend.
- Your workflow is AI-driven (Claude Code, Codex or Cursor) and you stay fast without getting sloppy.
- You have strong TypeScript experience in production. We use tRPC, Drizzle, and PostgreSQL. We don't use NestJS-style classes or decorators.
- You have solid systems judgment. APIs, data models, scraping reliability, and trade-offs matter to you.
- You've operated production AWS (we use ECS, S3, SQS) and can read CloudWatch under pressure.
- You've built or maintained scrapers at scale. Anti-bot pain, retries, and dedup are routine for you.
- You write clearly in async English. Slack, Loom, GitHub PRs. You communicate without meetings.
- You want ownership, not a narrow lane.
- You want a small early-stage company where the pace is high, the standards are high, and the founder is one Slack message away.

- Fully remote, async-first. No standups, no sprint ceremonies.
- LATAM-friendly hours, 2 to 4 hours of US Eastern overlap for incidents.
- Daily-cadence shipping. PRs land most days.
- AI tools are part of how we work, not a guilty secret.