Role Overview

We are seeking a highly skilled Senior Database Administrator (DBA) to join our SRE team. The ideal candidate will be responsible for managing and supporting cloud-deployed multi-master PostgreSQL MySQL and Cassandra environments across Azure and AWS. This role demands deep expertise in database reliability, scalability, and performance tuning to ensure Karolium’s mission-critical services run seamlessly.

Key Responsibilities

Design, deploy, and maintain multi-master PostgreSQL clusters in Azure and AWS
Ensure high availability, disaster recovery, and replication strategies for cloud-hosted databases
Collaborate with SREs, developers, and product teams to optimize database performance for Karolium
Implement monitoring, alerting, and automation for proactive database management
Conduct capacity planning, performance tuning, and query optimization
Troubleshoot complex database issues and provide root cause analysis
Ensure compliance with security, governance, and industry best practices
Mentor junior DBAs and contribute to knowledge-sharing within the SRE team





Required Skills s Qualifications

7+ years of hands-on experience as a DBA, with strong expertise in PostgreSQL
Proven Experience on Aurora DB (Managed Postgres Cloud)
Proven Experience on Managing Cassandra Clusters
Proven experience managing multi-master PostgreSQL deployments in cloud environments (Azure C AWS)
Strong knowledge of database replication, clustering, and failover mechanisms
Proficiency in SQL performance tuning, indexing strategies, and query optimization
Experience with infrastructure-as-code tools (Terraform, Ansible, etc.) for database automation
Familiarity with monitoring tools (Prometheus, Grafana, CloudWatch, Azure Monitor)
Excellent problem-solving and analytical skills
Solid communication and collaboration abilities
Proven knowledge of Database Tuning
Proven knowledge of Query Optimization
Knowledge of Patching and Security Updates
Knowledge of ITSM Process.

Certific

📌 Senior Database Administrator (India)
🏢 Arohana Tech Solutions Private
📍 India