API Java Engineer

Job Type
4,000,000 JPY - 7,000,000 JPY per year
Japanese Level
English Level
Start Date


The engineering team is developing reliable real-time risk-based authentication engine, and deep analysis that utilizes internal and external data to provide valuable insights to our enterprise clients. The company believes everyone should have access to secure online financial services. Your high-quality delivery is vital to the mission.

‐ Develop APIs for cloud-based unauthorized access detection service


‐ クラウド型不正アクセス検知サービスのAPI開発をお任せします。

【会社概要 | Company Details】
Our client is the cyber security company that provides a fraud alert solution. It can detect fraud and identify theft based on users' online behavior. The company developed their own risk detection engine, which can protect users from malicious access. The company is listed as Next top 100 Unicorn companies recognized by Nihon Keizai Shinbun.

【就業時間 | Working Hours】
9:00 - 18:00(Mon - Fri)
Flexible working hours

【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【待遇・福利厚生 | Services / Benefits】
Social insurance, Transportation Fee

Required Skills

‐ Design and development experience in Java
‐ Good communication skill (Must be able to communicate effectively across development teams)

【Ideal Personality】
‐ Interested in the latest cybersecurity challenges and solutions or big data
‐ A team player in an English and Japanese speaking environment
‐ Fond of flexible and challenging startup environment

‐ Javaで設計・開発経験があること
‐ 開発チーム横断でコミュニケーションがとれること

‐ 最新のサイバーセキュリティの課題と解決策に関心がある方
‐ 日本語と英語が飛び交う環境でチームの一員として活躍してみたい方
‐ フレキシブルな働き方を好みまたスタートアップ企業でチャレンジしてみたい方

Preferred Skills

‐ Application development experience in Scala
‐ Back-end development experience
‐ Infrastructure design, configuration and migration experience with AWS (Amazon Web Services)

‐ Scalaでのアプリケーション開発経験があること
‐ バックエンド開発経験があること
‐ AWS ( Amazon Web Services )でのインフラ設計、設定、マイグレーションの経験