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Startale Group

シニアフロントエンドエンジニア（React / TypeScript）｜完全オンチェーン取引所「Strium」／デジタルアセットのスーパーアプリ「Startale App」

Startale Group · Japan

Posted about 3 months ago

or apply directly on Startale Group's site. We never take the application ourselves.

Is this posting real?

This role has been open
81 days
Startale Group's roles stay open a median of 82 days
Reposted
No
Salary listed
No
0% of Startale Group's roles list one
Ghost-job risk at Startale Group
high
13 stale, 0 reposted of 18 open
Hiring momentum
24 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-24

Measured from postings appearing on and disappearing from Startale Group's own greenhouse board since 2026-08-03. Full hiring picture for Startale Group.

About this role

As a Senior Frontend Engineer at Startale, you will be responsible for developing user interfaces for either the Strium trading platform or the Startale App, focusing on creating seamless and efficient experiences for users. Your work will involve designing and implementing complex frontend architectures that handle real-time data and integrate various functionalities, all while collaborating closely with product, design, and backend teams.

Our read on this posting2.4out of 5
benefits
2/5
freshness
1/5
career value
4/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Startale Group as an employer.

What you need

  • 3年以上の社会人経験
  • フロントエンドエンジニアとしての実務経験（目安4年以上）
  • TypeScript とモダン JavaScript への深い習熟
  • TanStack Start または同等のフレームワーク（Next.js、Remix 等）の経験
  • React のパターン・パフォーマンス最適化・アプリケーション設計の確かな知見
  • 要件が動き続ける速い環境で自律的に進められること

Nice to have

  • AI コーディングツール（Claude、Cursor、Copilot 等）の実戦投入経験
  • トレーディング UI・金融データの可視化・WebSocket 等のリアルタイムデータ処理の経験
  • Web3 / dApp 開発の経験
  • スタートアップ・スケールアップでの経験

What you get

  • 想定年収（目安）: 応相談
  • 勤務地: 東京オフィス、原則ハイブリッド推奨、条件付きでフルリモート可能
  • 年1回の全社ワーケーション
  • 裁量休暇制度: 取得日数・タイミングは個人の裁量に委ねる

Worth weighing

  • 英語が社内公用語であるため、英語力が必要
  • ブロックチェーンの経験は不問だが、未知のドメインを学ぶ意欲が求められる
  • 選考プロセスが複数のステップを含むため、時間がかかる可能性がある

Summarised from Startale Group's posting. Read the full original.

Listed by Startale Group on their greenhouse job board, last confirmed open on 2026-10-24. PitchMeAI is not the employer.

More roles at Startale Group

All 18 open roles at Startale Group →