Backend Developer

Job Type
7,000,000 JPY - 9,000,000 JPY per year
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


A global Insurance and Mobile Device Support Services company is seeking a developer who has hands-on experience in software and server development

The successful candidate is expected to work with recent technologies, such as AWS Lambda (server-less architecture).



 - Take responsibility on the server-side programs, unit tests, bug-fixing and technical document writings.

 - Take responsibility of the quality of the program and documents developed.

 - Proactively support and find solutions for various issues faced by coworkers.

 - Keep updated with latest technologies, processes, development methods related to the area of engagement.



外資系大手保険会社では、ソフトウェア開発やサーバー開発の経験を持つ、開発者を募集しております。AWS Lambda(サーバーレスアーキテクチャ)などの最新の技術を活用できます。



 - サーバーサイドのプログラム、ユニットテスト、バグフィックス、技術文書の作成の担当

 - 開発したプログラムやドキュメントの品質の担当

 - 同僚の問題のサポート、解決

 - 担当分野に関連した最新の技術、プロセス、開発方法の把握



【会社概要 | Company Details】
Great opportunity to work at a global insurance company that aspires to support their customers with digital product troubles. The company will replace or repair your mobile phones or provide remote support on how to set up electronic devices.

【就業時間 | Working Hours】
9:00 - 17:30(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】

各種社会保険完備(厚生年金保険、健康保険、労災保険、雇用保険)、 屋内原則禁煙(屋外に喫煙所あり)、 通勤交通費支給等

Social insurance, Transportation Fee, No smoking indoors allowed (Designated smoking area), etc.

Required Skills

 - Strong server-side programming skills

 - Good software development practices: testing, automation, good design patterns.

 - Experience building, Configuring, deploying and maintain applications using Amazon Web Services (AWS). AWS Lambda experience is plus.


 - サーバーサイドの開発経験

 - ソフトウェア開発の知識:テスト、自動化、パターンデザイン

 - Amazon Web Services (AWS)を使用したアプリケーションの構築、設定、配備、保守の経験;. AWS Lambdaの経験があれば尚可

Preferred Skills

 - Experience on NodeJS and server side Javascript programming. Python also welcomed.

 - Experience on dynamo DB and relational DB (SQL)

 - Experience on AWS components, such as Lambda functions, Beanstalk, S3, SNS and SQS.

 - Experience on Terraform or AWS CloudFormation.

 - Experience working on content management systems and notification services from the server.

 - Design reliable, cost-efficient and easy to operate architectures.

 - Understanding data analytics and/or machine learning technologies.

 - Understanding analytics tools.

 - Knowledge of Kubernetes.


 - Node.JSやサーバーサイドJavaScriptのプログラミング経験

 - dynamo DB、リレーショナルDB (SQL)の経験

 - Lambdaファンクション、Beanstalk、S3、SNS、SQSなどのAWSコンポーネントの経験

 - TerraformまたはAWS CloudFormationの経験

 - コンテンツ管理システムやサーバーからの通知サービスなどの作業経験

 - 信頼性が高く、コスト効率が高く、運用しやすいアーキテクチャの設計経験

 - データ分析または機械学習技術の理解

 - 分析ツールの知識

 - Kubernetesの知識