Expert Character Concept Artist
OtherOnsiteSan Mateo, California, United States1 months ago
Company identity and hiring signals verified from public source listings
Observed daily snapshots
Latest: 9 roles
Observed active listings increased from 4 to 9 across 12 snapshot days. Missing days are left as gaps and are not estimated.
| Date | Active listings |
|---|---|
| 2026-09-09 | 4 |
| 2026-09-10 | 4 |
| 2026-09-12 | 4 |
| 2026-09-15 | 5 |
| 2026-09-27 | 8 |
| 2026-10-03 | 9 |
| 2026-10-10 | 9 |
| 2026-10-13 | 9 |
| 2026-10-16 | 9 |
| 2026-10-19 | 9 |
| 2026-10-22 | 9 |
| 2026-10-25 | 9 |
Listing recency
Source observation shows when Base Career last saw listings at their source. It does not mean every listing was revalidated within the last 24 hours.
Based on n=9 classified listings
Based on n=9 classified listings
Based on n=9 classified listings
Based on n=9 classified listings
| Seniority | Median range | Sample |
|---|---|---|
| Senior | USD 120K–USD 178K / yearly | n=6 |
Verified active listings
OtherOnsiteSan Mateo, California, United States1 months ago
OtherOnsiteSan Mateo, California, United States1 months ago
OtherOnsiteSan Mateo, California, United States1 months ago
OtherHybridSan Mateo, California, United StatesUSD 86K–USD 127K / yearly
SoftwareHybridSan Mateo, California, United StatesUSD 113K–USD 167K / yearly
OtherHybridSan Mateo, California, United StatesUSD 128K–USD 190K / yearly
SoftwareHybridSan Mateo, California, United StatesUSD 134K–USD 198K / yearly
EngineeringOnsiteSan Mateo, California, United StatesUSD 228K–USD 337K / yearly
31st Union is a 2K-owned game-development studio creating free-to-play, third-person roguelike hero shooters for players.