AI Data Stack — Hiring
Updated 6/19/2026
66 engineering roles posted in the last 90 days across companies the engine tracks for AI Data Stack.
Top hiring companies (last 90d)
9 of these companies also appear as "committing" against products on the Products module — that's where hiring lines up with announced product direction.
| Company | Roles | Committed products |
|---|---|---|
| Scale AI | 8 | Data Labeling & RLHF Preference Data Platform |
| Weaviate | 8 | Vector Database |
| Chroma | 8 | Vector Database |
| LlamaIndex | 8 | RAG Infrastructure, LlamaIndex Workflows (Agent Orchestration) |
| Labelbox | 7 | Data Labeling & RLHF Preference Data Platform |
| Pinecone | 7 | Vector Database |
| Surge AI | 6 | Data Labeling & RLHF Preference Data Platform |
| Qdrant | 6 | Vector Database |
| Unstructured | 4 | RAG Infrastructure, Data Labeling & RLHF Preference Data Platform, Unstructured Document Parsing API |
| Parallel Domain | 4 | — |
Updated weekly · window: last 90 days.
→ Get this data as JSONLast updated: Jun 19, 2026