# Fullstack Engineer at The Prompting Company

- Company: The Prompting Company (YC S25)
- What the company does: We help products get discovered & used by AI agents. Backed by Peak XV and Y Combinator.
- Company website: https://promptingcompany.com/
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco, CA, US
- Work setup: On-site
- Pay: $100K to $150K base salary per year (USD)
- Posted: 2025-10-27
- Apply by: 2026-10-08
- Apply: https://www.ycombinator.com/companies/the-prompting-company/jobs/sHmYVPr-fullstack-engineer
- Page: https://www.1752.vc/careers/jobs/the-prompting-company-fullstack-engineer/

## About the role

You’ll join as a founding engineer to design experiments and systems that uncover how AI agents crawl, retrieve, and cite the web.

## What they're looking for

- • Worked with LLMs at the infrastructure or evaluation level (OpenAI, Anthropic, Perplexity, LangChain, etc.)
- • Or built edge systems at Cloudflare, Vercel, or Netlify and want to apply that expertise to AI agents
- • Shipped production systems in Next.js, TypeScript, or Go
- • Built or debugged telemetry and routing pipelines
- • Are curious about how LLMs choose what to see, cite, and trust

Tags: Engineering