Senior Systems Designer is open at 31st Union in San Mateo, California, United States. The posting gives a salary of $113K - $167K. Posted on Oct 1, 2026, and still on 31st Union’s careers page when we last checked, on Nov 14, 2026.
About the role
, you’ll be a key feature driver, partnering with various cross functional teams to shape how players grow, are rewarded, and evolve over time! You have proven expertise in game economy design, reward systems, and the intentional design work needed to balance the complex relationship between them. You can both communicate and document design features, intent and specs clearly and work in-engine to bring those…
The opening lines of the posting. The rest is on 31st Union’s careers page.
Hiring at 31st Union
31st Union has 14 open roles right now. Most are in Design, Engineering and Operations. See all its roles
