Alisahib Qadimli

· Managed enterprise-scale MySQLenvironments with a focus on availability, backup, and performance optimization.

· Led migrations of critical MySQL systems to upgraded OS/database stacks, enhancing reliability and throughput.

· Implemented Percona XtraBackupfor hot backups, with cron-based scheduling and restoration testingfor DR readiness.

· Designed replication-based HAusing native MySQL Replication, and integrated monitoring via pt-heartbeatand custom alerting scripts.

· Architected and maintained production-grade PostgreSQL clusters with emphasis on stability, replication, and performance.

· Deployed robust HA/DR setups using Patroni, pgBackRest, and etcd, ensuring automatic failover and backup consistency.

· Established proactive monitoring via pg_stat_statements, Prometheus, and Grafana, enabling real-time anomaly detection.

· Developed DR testing procedures and recovery workflows, validating point-in-time recovery (PITR) strategies under multiple failure scenarios.

· Proficient in administering Microsoft SQL Server environments with a strong focus on performance optimization and system reliability.

· Successfully optimized backup processes using open-source T-SQL APIs, reducing storage usage and execution time.

· Implemented automated alert mechanismsthrough Database Mail to proactively notify stakeholders of critical events. D

· eveloped and scheduled SQL Agent Jobs for maintenance, monitoring, and failover readiness. Experienced in troubleshooting performance issues using SQL Profiler, Extended Events, and DMVs.

Administered Microsoft SQL Server in both production and development environments, emphasizing performance tuning.

Skilled in utilizing SSMS, SQL Profiler, and Database Tuning Advisor for comprehensive performance assessment.

· Managed SQL Agent Jobs, configured Database Mail, and implemented log shipping and backup/restore strategies using Maintenance Plans.

Proficient at resolving issues with blocking and deadlocks to improve overall system efficiency.

• Delivered round-the-clock support for over 50 Oracle databases across production, development, and testing environments
• Optimized SQL queries to significantly improve database performance and efficiency
• Specialized in Database Performance Tuning, adept at diagnosing and resolving hang issues and excessive load events
• Identified and rectified the root causes of database hangs through meticulous SQL and PL/SQL code analysis
• Managed database user privileges, implementing audit-compliant access restrictions and resource usage caps
• Executed comprehensive database, schema, and table refreshes to facilitate data retrieval and application testing
• Conducted in-depth root cause analysis to prevent future system failures
• Addressed and resolved complex performance tuning challenges involving reports and queries
• Utilized Oracle 10g's advanced features, including AWR, ADDM, and ASH, to collect performance statistics and refine database wait event handling
• Provided on-call support, ensuring the reliability and accessibility of enterprise database systems

• Proficient in Oracle Database installation and management across Linux and Windows platforms
• Skilled in Linux setup and configuration
• Expertise in diagnosing and resolving database issues through log file analysis
• Competent in Oracle database Listener configuration
• Proficient in database recovery and backup procedures utilizing RMAN
• Knowledgeable in Master-Slave replication architecture
• Experienced with Oracle Data Guard setup and maintenance
• Adept at managing database switchover and failover operations
• Capable of performing thorough database backup validations
• Proficient in restoring databases from backups and implementing validation scripts on standby systems
• Experienced in Oracle patch management, including database software upgrades and patching

• Expertly manage AV troubleshooting, ensuring seamless video and audio conferencing experiences across various platforms and devices
• Efficiently configure classroom technology and event-specific setups, enhancing educational and special event engagements
• Proficient in user account administration via Active Directory and Google Admin, maintaining secure and organized user access
• Skilled in troubleshooting and maintaining printer services, ensuring reliable access for faculty and student needs
• Conduct on-site warranty assessments and repairs for institutional equipment, upholding high standards of operational integrity
• Execute system maintenance and updates, ensuring optimal performance and security
• Oversee 5000+ Active Directory users, effectively managing multiple organizational units
• Deliver comprehensive technology support to staff, resolving operating system, application, and network issues, and facilitating software installations