02 Senior Database Engineer (MySQL & PostgreSQL)

[protected info] is one of the most trusted e-commerce platforms in Vietnam. Our information system is composed of various components. From front web store that handle millions of product view daily, to back-office systems that help automate warehouses management, order processing, third-party logistics providers integration, etc., ensuring that our orders are processed and delivered to customers with a very short lead time and optimal cost, to analytics and crm solutions that generate different near real-time reports, allowing us to make the right decision at the right time.
We are looking for Database Engineers with 3+ years of PostgreSQL or MySQL experience to help scale our MySQL and PostgreSQL database. This position offers the opportunity to manage terabytes scales database and become an expert on database technologies, including PostgreSQL and MySQL.
The Database Engineer must be familiar with all aspects of database administration in a large scale MySQL or PostgreSQL environment including but not limited to being able to install, upgrade, administer, maintain, and customize MySQL and PostgreSQL.
What you will get to do:
Build high availability database systems (MySQL, PostgreSQL, MongoDB, Elasticsearch)
Maintenance of PostgreSQL, MySQL, MongoDB, Elasticsearch.
Monitor database health and performance.
Create, Backup, Restore databases per requirements.
Create PostgreSQL/MySQL tables/indexes etc. in collaboration with the dev team.
Optimize queries, stored procedure and database design.
Create documentation related to upgrades, optimization practices, and developer best practices.
Be available for off-hour support.