Senior Staff Engineer, DBA-Sql

We're Nagarro.

We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (17500+ experts across 39 countries, to be exact). Our work culture is dynamic and non-hierarchical. We're looking for great new colleagues. That's where you come in!

REQUIREMENTS:

• Total experience 10+ years.
• Deep knowledge of MongoDB database administration.
• Strong understanding of MongoDB architecture and internals.
• Experience with backup/restore, replica set, sharding, and patching/upgrades

  .

• Hands-on with Ops Manager for MongoDB monitoring and management.
• Proven experience in the banking/financial services domain is mandatory.
• Strong knowledge of Unix/Linux operating systems.
• Good understanding of Agile practices and modern automation tools like Ansible, Jenkins, Terraform.
• Proficiency in scripting languages such as Bash and Python
• Extensive experience in PostgreSQL database administration.
• Expertise in PostgreSQL HA, clustering

  ,

  and monitoring tools.
• Proficient in backup/restore, performance tuning, and diagnostics.
• Good knowledge of SQL and PG PL/SQL.
• Excellent communication and collaboration skills.

RESPONSIBILITIES:

• Administer, monitor, and optimize MongoDB and PostgreSQL databases.
• Ensure high availability and disaster recovery across environments.
• Perform database patching, upgrades, and migrations

  .

• Implement and manage security best practices, logging, and auditing.
• Collaborate with development and DevOps teams to implement automation and CI/CD pipelines.
• Troubleshoot and resolve complex database issues efficiently.
• Automate database administration tasks using Bash/Python/Ansible.
• Handle backup/restore, upgrades, replication, sharding, and performance tuning.
• Ensure high availability (HA

  )

  and disaster recovery (DR) for critical applications.