Backend Engineer / B2CEnglish summary from Japanese

Sasuke Financial Lab株式会社

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Salary

350万～650万円 ※ストックオプション付与実績あり

Location

東京都千代田区大手町1-6-1　大手町ビル2F FINOLAB

Job Type

Full-time

Work Style

●勤務時間：10:00～19:00 ●勤務形態：フレックスタイム制（コアタイム11:00~16:00） ●標準労働時間：8時間/日

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Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

SASUKE is transforming the Japanese insurance industry with InsurTech. They are seeking a Backend Engineer to develop next-generation insurance algorithms and contribute to service expansion. The role involves API design, database management, and implementation for both development and operation phases.

Must-haves

1+ year of development experience using Ruby / Ruby on Rails
3+ years of backend development experience using web technologies
1+ year of database design and practical experience with MySQL

Nice-to-haves

Front-end development experience (JavaScript / TypeScript / React, etc.)
Infrastructure design/construction/operation experience (AWS/Azure/GCP/Linux, etc.)
Experience with active output such as technical presentations and external speaking engagements

Tech stack

RubyRuby on RailsMySQLJavaScriptTypeScriptReactAWSAzureGCPLinux

Work style

Hybrid (Flextime system with core time 11:00-16:00), Otemachi Building 2F, FINOLAB, 1-6-1 Otemachi, Chiyoda-ku, Tokyo. Remote work is possible.

Other notes

Salary: 3,500,000 - 6,500,000 JPY. Stock options granted. Casual dress code. Side jobs OK.

About the Company

Sasuke Financial Lab株式会社