Senior PostgreSQL Database Administrator

Job Type
年収:800万円 - 1,200万円(ご経験に基づく)
Japanese Level
Intermediate (JLPT Level 3)
English Level
Intermediate (TOEIC 600)
Start Date


Leading financial service group system development company is looking for a Senior PostgreSQL Database Administrator.


Your role 

The successful candidate must be able to provide maintenance and enhancement support for our PostgreSQL database and to enforce risk governance, compliance and security standard technologies.



- Take care of Production Troubleshooting/Monitoring/Backup and Recovery 

- Be responsible for architecture planning and 24/7 on-call production support 

- Provide temporary recovery plan and permanent solution analysis report to Customer

- Support application release and validate SQL scripts to avoid production troubles

- Improve document management in team


As of now, we provide full support of key technology, the largest PTS by trading volume in Japan and accompanying services.

Their identity is to be Japan's most modern FinTech Company that changes with the times, providing Financial Technologies based on customer needs, and ensuring that they are always innovating, always one step ahead, and always committed to the needs of the customer and have many new exciting projects planned ahead and always seeking for high caliber talents to join our dynamic teams. 


Your team 

You will be working with a multinational team and report to our Chief Data Officer. The DBA team consists of people who are or with:

 Willing to play multiple roles (for instance, help to develop application as application DBA)

Accept different cultures and respect those cultural differences

Good communication skills and share knowledge within team

Think and act for oneself

Like challenges and follow up with technology trend  







- 本番環境のトラブルシューティング/モニタリング/バックアップ/リカバリー

- アーキテクチャ計画と24時間365日のオンコール・プロダクション・サポート

- お客様への一時的な復旧計画と恒久的なソリューションの分析レポートの提供

- アプリケーションのリリースをサポートし、本番環境でのトラブルを回避するためにSQLスクリプトの検証

- チーム内のドキュメント管理の改善


【会社概要 | Company Details】
Originally established as the core of one of leading financial Group’s FinTech strategy in July 2015, has fulfilled and surpassed this role, cementing its position as an up-and-coming Asian FinTech company with offices in Tokyo, Hong Kong and Dalian.


【就業時間 | Working Hours】
8:30am – 17:30pm(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, No smoking indoors allowed (Designated smoking area), etc.
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

Required Skills

- Infra DBA experiences in PostgreSQL support.

- Rich experience and good knowledge of PostgreSQL. Inclusive of installation / performance tuning / backup / restoration / migration troubleshooting

- Good knowledge of high availability and disaster recovery options for PostgreSQL

- Rich experience in Unix-Like operating systems, DB migration, Database architecture design, daily operation, system monitoring and performance tuning

- Good at troubleshooting and fault isolation

- Able to quickly identify the root cause


- PostgreSQLサポートにおけるInfra DBAの経験

- PostgreSQLに関する豊富な経験と知識

- PostgreSQLの高可用性とディザスタリカバリに関する知識が豊富な方



Preferred Skills

- Good knowledge of UNIX operation system/physical database design is desirable

- Good at self-learning and researching/Analysis 

- Able to coordinate with different counterparties and manage one task/project well 


- UNIXオペレーションシステム/物理的なデータベース設計の知識

- 自己学習や調査・分析が得意な方

- 異なる相手との調整ができ、1つのタスク/プロジェクトをうまく管理できる方