◆ Ghost-checked by the swarm
Siei is hiring — here's how real it is.
Every opening below was pulse-checked against Siei's own careers feed. We also track how long their postings stay live — so you know what you're applying into.
47Live roles
72%Still open
108dMedian posting age
126dMedian time-to-close
Long-lived listings. Many roles have been open for months. That can be steady backfill or a slow fill-rate; apply with eyes open and verify the posting is current. (Posting-age is measured from the company's own post date; "time-to-close" is the window we observed each role stay live.)
2 of 47 live Siei roles
リードソフトウェアリサーチャー（3Dディスプレイ描画アルゴリズム開発）Japan, Tokyo4d ago
グラフィックスエンジニア (ゲームデモ開発およびAIを活用した次世代ゲームグラフィックス研究開発)Japan, Tokyo5d ago
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