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Database Administrator (DBA)

Posted 14 days agoViewed

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💎 Seniority level: Senior, 5 years

🔍 Industry: FinTech

🏢 Company: PayPay Card

🗣️ Languages: English

⏳ Experience: 5 years

Requirements:
  • More than 5 years of DBA experience with a minimum of 3 years ORACLE or MySQL experience
  • More than 3 years of AWS experience
  • Practical experience with Infrastructure as Code (IaC) using Terraform.
  • Strong scripting skills (Python, Shell, etc.) for automation and tooling.
Responsibilities:
  • Manage day-to-day database operations including monitoring, configuration, upgrades, scaling, backups, and data migrations.
  • Continuously improve database operations through automation, tooling, and process optimization.
  • Manage backups, replication, failover, and disaster recovery (DR) strategies to ensure business continuity.
  • Implement and maintain database security policies, including access control and auditing.
  • Ensure compliance with internal policies and external regulatory standards (e.g., PCI DSS).
  • Troubleshoot and resolve performance and stability issues in production environments.
  • Participate in on-call rotation and incident response using tools like PagerDuty to support 24/7 availability of critical systems.
  • Collaborate with engineering teams to design scalable data models and optimize query performance.
  • Research, test, and adopt emerging technologies in the database and cloud ecosystem to enhance platform capabilities.
  • Create and maintain documentation for architecture, standard procedures, and operational best practices to support effective knowledge sharing and decision-making.
  • Work closely with cross-functional teams to ensure the reliability, availability, and scalability of database infrastructure.
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