Remote Freelance Database Expert

5 days ago

Udaipur, Rajasthan, India beBeeDatabase Full time ₹ 1,20,00,000 - ₹ 2,00,00,000

Job Opportunity

We are seeking a highly skilled Freelance Database Administrator with strong expertise in PostgreSQL, Cloud SQL (MySQL), and advanced SQL performance tuning.

This is a remote, long-term contract position requiring deep knowledge of database architecture, high availability, and optimization in enterprise environments.

Responsibilities:

  • Install, configure, and maintain databases using PostgreSQL and Cloud SQL (MySQL).
  • Perform advanced SQL performance tuning, query optimization, and schema design.
  • Manage database upgrades, migrations, patching, and version control.
  • Implement and monitor replication, clustering, and failover solutions for high availability.
  • Ensure database security, compliance, integrity, and backup/recovery strategies.
  • Collaborate with development teams to optimize SQL queries and improve database architecture.
  • Troubleshoot and resolve database issues, providing on-call support for critical systems.
  • Create and maintain comprehensive documentation including standards, procedures, and architecture diagrams.

Requirements

To be successful in this role, you will need:

  • 5+ years of hands-on experience as a DBA with PostgreSQL (installation, configuration, replication, backup/recovery, tuning).
  • Strong expertise with Cloud SQL (MySQL) and advanced SQL performance tuning.
  • Solid background in Oracle DBA (RAC, Data Guard, RMAN, performance tuning).
  • Proficiency in writing and optimizing complex SQL queries.
  • Strong knowledge of Linux/Unix operating systems for database administration.
  • Familiarity with cloud environments (AWS, Azure, GCP).
  • Strong problem-solving, troubleshooting, and communication skills.

Nice to Have

A plus if you have experience migrating from SQL to PostgreSQL or knowledge of database monitoring tools and observability solutions.

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