【業務委託or派遣】サーバーサイドエンジニア

bitFlyer · Blockchain & Crypto · Cryptocurrencies · JavaScript · TypeScript · C# · 4 days ago
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Location
In office (Tokyo)
Employment
Freelance

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Oct 26, 2026.

Overview
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Profile match

bitFlyer

bitFlyer is a Japanese digital asset exchange founded in 2014 and headquartered in Tokyo. It is one of the country's most active venues for Bitcoin spot and derivatives trading and holds licences in Japan, the European Union and the United States. The company also develops enterprise blockchain software and operates a consumer payments and rewards business.
bitflyer.com · HQ: Tokyo, Japan · Crypto Exchanges · Cryptocurrencies · Blockchain & Crypto · Est. 2014
Tech stack of bitFlyer
Backed by GMO VenturePartners, Incubate Fund

国内大手暗号資産取引所であるbitFlyerのバックエンドの開発業務をお任せいたします。金融機関で求められる各種帳票機能やレポーティングに必要な出力機能など、堅実なシステムを構築するために社内の関係各所との積極的なコミュニケーションが必要となる業務です。

  • 主な業務内容

・暗号資産取引所のバックエンドシステム全般の開発（C#、ASP.NET）

・ソフトウェアアーキテクチャのリード

・積極的なナレッジトランスファーによるエンジニア組織の知識レベル向上

・Webまたはアプリ向けAPIの設計開発

・新規プロダクトの開発業務

  • 技術スタック・開発環境

・サーバーサイド: C# / .NET / .NET Framework / ASP.NET

・フロントエンド: React / Vue.js / TypeScript

・IDE: Visual Studio

・VCS: Git / Azure Repos

・CI/CD: Azure Pipelines

・モニタリング: Datadog / PagerDuty

・その他: Slack / Google Meet / Google Workspace / Confluence / Jira

関連求人

  • トレーダー（マネージャー／メンバー）

  • グローバル ベンダーマネジメント（マネージャー）

  • 急募総務事務スタッフ

  • 業務委託 or 派遣WEBディレクター

  • グローバル経理（US CFO）

  • グローバルカスタマーサポート※夜勤（マネージャー／メンバー）

  • 長期インターンBC/KK

  • 業務委託or派遣UIデザイナー

  • トレジャリー（マネージャー／メンバー）

  • 非財務リスク管理（マネージャー／メンバー）

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