How kumo finds these jobs

Once a day, kumo reads the job lists game studios publish for job boards: their hiring tools' public job APIs (Greenhouse, Lever, Ashby, Workable, SmartRecruiters, Recruitee, Breezy, Personio, Teamtailor, Workday), the job data on their careers pages, and job sites' feeds. It reads a site's own pages only where its robots.txt allows, and asks each site at most once a second. Every job links back to where it was listed, and is applied to there.

To keep your site out, disallow the kumo-jobs user agent in your robots.txt; the next day's read leaves it alone.

User-agent: kumo-jobs
Disallow: /