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Find AI engineers by what they build

To find AI engineers, look at what they build rather than what they call themselves. On Caldera you can search People by tags worked out from public repos (like AI agents or LLM apps), open each person's GitHub city and AI usage, and post an "I need..." on the Feed that goes straight to members who match.

Updated 2026-10-18 · by mjonesone, LLC

Three ways to search

  1. People: open caldera.social/people and search a tag such as AI agents, RAG or MCP.
  2. Feed: post "I need someone who..." on the Feed; Caldera sends it to members whose tags match.
  3. World: browse everyone's cities on the World map and open the ones that look busy.

What to look at

Reach out

Tap Message on their page or post. If you don't follow each other yet, they receive one request and can accept, ignore or block it.

Try it free. Sign up with GitHub in about 30 seconds, or install Caldera in Obsidian. Sign up with GitHub Install for Obsidian

Questions

Can I search by technology?

Yes. Tags come from public repo topics, descriptions, READMEs and dependencies.

Do candidates know I viewed them?

No. Owners see a view count, not who viewed.

Can I post a job?

Post "I need..." on the Feed with a few words; it reaches members who match.

Is it free?

Yes.

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