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 Cloud Platform Engineers who specialize in databases at scale on mission critical systems.
Team Missions
- Make sure to satisfy requirements for datastores in PayPay
- Provide support for application teams to keep sustainable operations
- R&D to resolve issues from datastore perspective
Tech Stack
- Python, Shell, Go, SQL, PL/SQL
- Aurora, MySQL, TiDB, Redis, DynamoDB
- AWS
- GitHub, Terraform, Jenkins, Ansible, Flyway
- Victoria Metrics, Grafana, Prometheus, Newrelic
- Slack, Zoom, Jira, Confluence
Responsibilities
- Database operations, including monitoring, configuration management, upgrade, scaling, backup, and data migration
- Iterate on database operations to improve quality and efficiency
- Troubleshoot stability and performance problems
- Contribute to documentation for communicating knowledge, experience and for effective decision-making
- Research and test new tools in database ecosystems, and adopt them in PayPay
Requirements
- 5 years of DBA experience, with a minimum of 3 years Redis/DynamoDB experience
- 5 years of AWS experience including basic operations with IAM, VPC and EC2
- Hands-on experience with Infra as Code (IaC - terraform)
- Interested in new technologies and willing to improve operational quality and efficiency
- Familiar with shell and programming language for scripting (Python, Go, etc.)
Nice to haves
While not specifically required, tell us if you have any of the following.
- Experience in automating operations related to Database or AWS
- Familiarity with Jenkins, Ansible, Docker, Kubernetes
- Working experience in a full remote environment
- Experience in operating distributed systems
- Experience working with NewSQL databases (like TiDB)
- Experience with DBs cost reduction
- Experience with software development using databases
