We will count on you to: · Build/Configure Mongo RS and shard · Build/Configure PostgreSQL database cluster and replication · Fine-tune configurations MongoDB and servers for performance improvement. · Configure Barman server for new database cluster · Install PostGIS/ pgAudit and other required extension · Responsible for the monitoring and uptime of all production databases. · Estimate database capacities; develop methods for monitoring database capacity and usage. · Lead efforts to develop and improve procedures for automated monitoring and proactive intervention, reducing any need downtime. · Responsible for regular backups and recovery of databases. · Responsible for regular maintenance on databases (e.g., Vacuum, Reindexing, Archiving). · Design and implement DR plans & HA solutions and recommendations. · Work closely with the application team to understand what changes are coming in a build/patch/hotfix, do an impact analysis, fine-tune the queries if any. What you need to have:...