This position is closed and is no longer accepting applications.

Database Administrator

PayPay Minato-ku, Tokyo
  • 💴 ¥7M ~ ¥12M annually
  • 🏡 Fully remote (from Japan)
  • 🧪 3+ years experience required
  • 💬 No Japanese required
  • 🌏 Apply from abroad
  • 🧳 Relocate to Japan

About PayPay

PayPay Minato-ku, Tokyo

With over 55 million registered users (as of February 2023), PayPay is the country’s most popular mobile wallet. Half of all of Japan's smartphone users are using it, and more than 2 billion payments made per year.

Key benefits

  • International engineering team
  • Japanese lessons on company time
  • Incredible scale

About the position

PayPay is looking for DBA engineers who work with databases at scale on mission critical systems.

Responsibilities

  • Database operations, including monitoring, configuration management, upgrade, scaling, backup, and data migration
  • Troubleshoot stability and performance problems
  • Educate software engineers on database best practices
  • Research and test new tools in database ecosystems, and adopt them in PayPay

Tech Stack

  • Python, Shell, Go, SQL, PL/SQL
  • Aurora, MySQL, ElasticSearch(ELK), TiDB
  • AWS
  • GitHub, Terraform, Jenkins, Ansible, Flyway
  • Newrelic, Grafana, Prometheus
  • Slack, Zoom, Jira, Confluence

Requirements

  • More than 3 years of DBA experience with at least 1 year of it using MySQL.
  • Experience in distributed database, such as Cassandra, DynamoDB, TiDB or HBase, Elasticsearch.
  • Familiar with and specialized in one relational database’s configuration, backup, optimization, and monitoring. Possess deep insight and knowledge about your expertise.
  • Familiar with shell and Python

Nice to haves

These aren’t required, but be sure to mention them in your application if you have them.

  • Familiar with Ansible, Docker, Kubernetes, and AWS
  • Experience troubleshooting critical issues online
  • Experience working with NoSQL or NewSQL databases
  • Experience working with TiDB

Compensation

7 to 12 million JPY annually.

Meet PayPay's Developers

Ashwini leads one of PayPay’s payment sub-teams. She got there by doing something she’s done throughout her career: identifying something she wants to do and asking to do it.

Read her story...
Photo of Yoseph Savianto

iOS Development at PayPay

with Yoseph Savianto

Yoseph joined PayPay after being attracted to their mission of making Japan a cashless society. As an iOS Engineer, he originally joined their iOS feature team, but now works on their platform team, creating an internal SDK for their iOS and Android apps.

Read his story...

Shilei started working on PayPay before it launched, and has seen it grow into a product used by tens of millions of users. He explains how diversity has helped them overcome challenges, and what PayPay is looking for in candidates.

Read his story...
Photo of Adrian Mariadas

Refactoring PayPay’s Android App

with Adrian Mariadas

Adrian came to Japan to join PayPay as an Android Engineer. As the app has grown in scope, refactoring the codebase to ensure development can continue at a rapid pace has been a big part of his job.

Read his story...

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