Backend Engineer

Job Type
7,000,000 JPY - 12,000,000 JPY per year
Japanese Level
English Level
Fluent (TOEIC 990)
Start Date




C to C E-commerce company is looking for Backend Engineer who can anticipate of further expansion of services at a higher speed, and have ownership in various discussions such as decision-making on technical domain, feedback on specifications as well as functional development, and actively and proactively participate. 



【主な業務内容 | Responsibilities】

‐ GoやPHPを使ったAPI、Webアプリケーションの設計、開発、運用

‐ 企画やカスタマーサポートチームの業務を支援するツールの設計、開発、運用

‐ APIを構成する各種Microservicesの設計、開発、運用

‐ チーム開発のリード


‐ Design, development and operation of API and Web application using Go and PHP

‐ Design, development and operation of tools to support planning and customer support team operations

‐ Design, development and operation of various Microservices that compose API

‐ Lead in team development



【会社概要 | Company Details】
Our client is a fast growing C to C E-commerce company. Their selling application has become one of the largest marketplace in Japan.

【就業時間 | Working Hours】
10:00 - 19:00(Mon - Fri)

【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

‐ Go, Java, JavaScriptによるWebアプリケーションの設計・開発・運用経験

‐ ユニットテストフレームワークを利用したテスト記述スキル

‐ RDBMSを効率的に利用するためのテーブル設計 / クエリ作成の知識・経験

‐ Git / GitHubもしくは類似のバージョン管理システムを利用したチームでの開発経験

‐ 大規模サービスの負荷を考慮した設計・開発・運用スキル

‐ プロジェクトマネジメントまたはチームリーダー経験


‐ Experience with design, development, and operation of web applications using      Go, Java, JavaScript

‐ Test definition skills using unit test frameworks

‐ Knowledge of and experience with query creation and table design for the         efficient usage of RDBMS

‐  Experience with team development using Git/Github or similar version     management systems

‐  Ability to design, develop and operate large-scale services while considering     load

‐ Experience with project management and/or team leadership

Preferred Skills