Senior Oracle Database Administrator

2 days ago

Kolkata, West Bengal, India beBeeOracle Full time ₹ 1,00,000 - ₹ 2,50,000
Database Professional

Job Summary:

We are seeking a skilled Database Professional to join our team. The ideal candidate will have hands-on experience as an Oracle DBA, with a focus on application database responsibilities.

The successful candidate will be responsible for performance optimization and tuning, application and middleware integration support, on-premise and cloud integration, and operational excellence.

Key Responsibilities:
  • Performance Optimization & Tuning
  • • Analyze and resolve database bottlenecks affecting application/api performance.
  • • Tune SQL queries, PL/SQL packages, stored procedures, and indexes for optimal response times.
  • • Implement best practices for connection pooling, partitioning, and caching strategies.
  • Application & Middleware Integration Support
  • • Work with API gateway and custom orchestration teams to optimize database interaction patterns.
  • • Support get/post transaction flows from APIs into Oracle.
  • • Ensure efficient database design for web applications with high concurrency and sla targets.
  • On-Premise & Cloud Integration
  • • Manage data synchronization between on-prem oracle and fusion cloud oracle db via oic (oracle integration cloud).
  • • Implement and support pub/sub mechanisms for customer data exchange.
  • • Monitor and troubleshoot replication/data transfer issues.
  • Operational Excellence
  • • Proactively monitor system health, query execution plans, and workload statistics (awr, ash, addm).
  • • Provide root cause analysis and resolution for performance incidents.
  • • Partner with infrastructure dbas for patching, backups, disaster recovery, and capacity planning.
  • • Develop and maintain documentation, standards, and runbooks for application database operations.
Qualifications & Skills:
  • • 6–8 years of hands-on experience as an oracle dba, with emphasis on application dba responsibilities.
  • • Strong expertise in:
  • • Oracle 12c/19c performance tuning, indexing, partitioning, optimizer hints.
  • • SQL and pl/sql development and debugging.
  • • AWR, ASH, ADDM, TKPROF, and other oracle diagnostic/tuning tools.
  • • Experience supporting web applications, api-driven architectures, or middleware platforms.
  • • Familiarity with oracle integration cloud (oic) and fusion cloud database integration (pub/sub methodology preferred).
  • • Knowledge of high availability, scalability, and sla management for mission-critical applications.
  • • Solid understanding of database security, auditing, and user access controls.
  • • Strong analytical skills and ability to work in cross-functional agile teams.
  • • Excellent communication skills to interact with application developers, architects, and operations teams.
Preferred/Bonus Skills:
  • • Exposure to oracle goldengate or other replication tools.
  • • Experience with api gateway products (apigee, kong, oracle api gateway, etc.).
  • • Knowledge of containerization (docker, kubernetes) and devops pipelines for db changes.
  • • Familiarity with monitoring tools (oracle enterprise manager, grafana, prometheus).

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