In addition to the search tools mentioned above, feel free to use
https://nthesis.ai/public/hn-who-is-hiring. You can search and chat with the posts on this page. Updates live. Hope it helps!
Note: The default view is a basic text / tag search, click on the "Chat" button to chat with the results (direct link: https://nthesis.ai/public/396dee3b-b181-4f6a-a17b-c0d72a0cde...).