Technical Specialist

Job Description

7+ years of relevant PostgreSQL DBA Experience. Good knowledge of PostgreSQL Database Architecture. Installing, configuring PostgreSQL using source code, RPM, one-click installation on-prem and Cloud Technologies. Strong experience in handling Database Logical and Physical Backups. Hands on experience on restoration techniques on PostgreSQL like pg_restore and Point in time recovery (PITR). Expertise in Applying database patches from lower version to higher version. Major and Minor upgrade of PostgreSQL DBs on multiple platforms (pg_dump/pg_restore & pg_upgrade). Implemented PostgreSQL DR servers and PostgreSQL load balancing using pgpool. Expertise in Streaming Replication (Including Cascading Replication). Configuring pgbouncer for connection pooling. Configuring pgbadger for generating statistic report on the basis PostgreSQL log file. Handling Database corruption issues. Have done Oracle to PostgreSQL Migration for multiple clients. Strong knowledge on PostgreSQL configuration parameter for tuning the DB health. Managed Users and Tablespace on PostgreSQL Servers. Configuring Heterogeneous DB connections between Oracle, PostgreSQL. Expertise in Shell scripts for performing Online Backup and maintenance activity. Strong experience in setting up RDS & Aurora Cluster. Strong experience in Query Tuning and performance improvement. Tuning parameter group and configuring Aurora cluster for Read Replica. Configuring RDS & Aurora PostgreSQL Logs to push to S3 Bucket. Experience on Reviewing performance Metrics and query tuning on Aurora PostgreSQL Configured Query Store and Analytics workspace on MS Azure Cloud.