
Azure Cosmos DB with PostgreSQL Specialist
2 days ago
Azure Cosmos DB with PostgreSQL Specialist
Location: Pune
Experience: 4-10 years
Immediate joiners Only
Kindly share resume to with subject of "Cosmos with Postgre" along with notice period.
Job Summary:
We are seeking an accomplished and highly skilled Senior Azure Cosmos DB for PostgreSQL Specialist to lead the design, implementation, and management of our mission-critical, scalable database solutions. This role requires an expert-level understanding of distributed PostgreSQL architectures, the Citus open-source extension, and a deep expertise in Azure cloud services. The ideal candidate will be a thought leader who can architect robust, performant, and cost-effective database systems and provide technical guidance to both development and operations teams.
Key Responsibilities
Strategic Database Architecture:
- Lead the architectural design of highly scalable and available database solutions using Azure Cosmos DB for PostgreSQL.
- Develop and evangelize best practices for data modeling, sharding, and partitioning strategies to optimize for both transactional (OLTP) and analytical (OLAP) workloads.
- Evaluate and recommend the optimal cluster configuration, including node count, SKU, and scaling policies, to meet performance and cost-effectiveness goals.
Advanced Performance Optimization:
- Conduct in-depth performance analysis and tuning of complex SQL queries, database configurations, and distributed table structures.
- Utilize advanced monitoring tools (e.g., Azure Monitor, pg_stat_statements) to identify and resolve performance bottlenecks at the cluster, node, and query level.
- Mentor junior team members on advanced query optimization techniques and distributed database principles.
High Availability and Disaster Recovery:
- Design, implement, and test robust high-availability (HA) and disaster recovery (DR) strategies for production clusters.
- Automate backup, restore, and failover processes to ensure business continuity and meet strict RTO/RPO objectives.
- Provide expert guidance on replication strategies and data consistency models in a distributed environment.
Operational Excellence and Automation:
- Develop and maintain Infrastructure as Code (IaC) scripts (e.g., Terraform, ARM templates) to automate the provisioning, scaling, and management of database clusters.
- Implement advanced monitoring, alerting, and logging solutions to ensure the proactive management of database health.
- Lead the adoption of DevOps and CI/CD practices for database schema changes and deployments.
Security and Compliance Leadership:
- Define and enforce comprehensive database security policies, including encryption, access control, and network security (e.g., Azure Private Link).
- Ensure all database solutions meet regulatory and corporate compliance standards (e.g., GDPR, HIPAA).
- Conduct security audits and vulnerability assessments to maintain a secure database environment.
Mentorship and Collaboration:
- Serve as the subject matter expert on Azure Cosmos DB for PostgreSQL, providing technical leadership and guidance to cross-functional teams, including developers, solutions architects, and system administrators.
- Lead design and code reviews, and help define technical standards and best practices for the entire organization.
Required Skills & Experience
- Compute & Serverless: Lambda, Batch, API Gateway, Step Functions
- Storage & Databases: Azure Blob Storage, Azure Data Lake, Cosmos DB
- DevOps & Automation: Terraform
- Security & Identity: Azure Active Directory, Entra
- Monitoring: Azure Monitor
- Networking: Azure VNET
- Good understanding of microservices and event-driven architectures.
- Experience with CI/CD pipelines and Infrastructure as Code (IaC).
- Proficiency in scripting (Python, Bash) and familiarity with tools like Git.
- Strong problem-solving and troubleshooting skills.
Preferred Qualifications
- Azure Certification(s) such as Azure Certified Solutions Architect, Developer, or SysOps Admin.
- Experience working in agile/scrum environments.
- Exposure to AI/ML services is a plus.
Soft Skills
- Strong communication and documentation skills.
- Team player with a collaborative mindset.
- Proactive and self-driven with attention to detail.
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