We are working to provide the best financial services to users in Japan. We empower PayPay product by realizing efficient, stable and optimized storage services. PayPay is looking for Platform Engineers who specialize in databases at scale on mission critical systems.

Team Mission

• sMake sure to satisfy requirements for datastores in PayPa
• yProvide support for application teams to keep sustainable operation
• sR&D to resolve issues from datastore perspectiv

e
Main Responsibiliti

• esDatabase operations, including monitoring, configuration management, upgrade, scaling, backup, and data migrati
• onIterate on database operations to improve quality and efficien
• cyTroubleshoot stability and performance proble
• msContribute to documentation for communicating knowledge, experience and for effective decision-maki
• ngResearch and test new tools in database ecosystems, and adopt them in PayP

ay
Tech St

ack| Python, Shell, Go, SQL, PL/

SQL| Aurora, MySQL, TiDB, Redis, Dynam

oDB|

AWS| GitHub, Terraform, Jenkins, Ansible, Fly

way| Victoria Metrics, Grafana, Prometheus, Newre

lic| Slack, Zoom, Jira, Conflue

nce
Qualificat

• ionsMore than 5 years of DBA experi
• encewith a minimum of 3 years MySQL experi
• en
• ceORwith a minimum of 3 years Redis/DynamoDB experi
• enceMore than 3 years of AWS experi
• enceHands-on experience with Infra as Code (IaC - terraf
• orm)Interested in new technologies and willing to improve operational quality and effici
• encyFamiliar with shell and programming language for scripting (Python, Go, e

tc.)
Preferred Qualifica

• tionsExperience in automating operations related to Database o
• r AWSFamiliarity with Jenkins, Ansible, Docker, Kuber
• netesWorking experience in a full remote enviro
• nmentExperience in operating distributed sy
• stemsExperience working with NewSQL databases (like
• TiDB)Experience with DBs cost redu