31st Union

Jobs

$82k – $121k per year · Hybrid · Full-Time · San Mateo
Unity
Unreal Engine
Design
Figma
ProtoPie
Apply
$82k – $121k per year · Hybrid · Full-Time · San Mateo
Unity
Unreal Engine
Design
Figma
ProtoPie
Apply

Growth

Hiring Momentum
28/100
Slowing
Open positions
2
0 opened / 0 closed in 30 days
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Games
50% ▲
Design
50% ▲

Tech stack

Technologies named in job postings at 31st Union over the last 12 months, by layer, with the share of postings for each.
Technologies in use
4
Postings analysed
2
Stack modernity
74/100
Frameworks & libraries
Unity
Unreal Engine
Cloud & platforms
Figma
Developer tools
ProtoPie
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Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
San Mateo
San Mateo United States
2 open roles 2 posted in 90 days 50% engineering $121k Avg Salary
hires for Games, Design
seen since Nov 2026 job postings