Senior/ Lead Database Administrator

About LINE MAN Wongnai LINE MAN Wongnai is Thailand’s Leading On-Demand Delivery and Lifestyle e-Commerce platform services. We build technology to help Thai people live better, to empower all local businesses by creating an end-to-end food ecosystem through our channel LINE MAN and Wongnai. Connected consumers, riders, and local businesses and improved the daily life of all parties with restaurants nationwide.

And because we are local, we provide the deepest variety and services that are tailor-made for Thai people. We are looking for a Senior Database Administrator with expertise in managing and optimizing complex large-scale database environments.

involves designing and automating database infrastructure, ensuring reliability, and optimizing performance. You'll work alongside engineering teams to provide guidance and maintain database health using monitoring tools. What you’ll do: Provide expert database administration support for LMWN's databases, including AWS Aurora (MySQL & PostgreSQL) and our large-scale, self-hosted MongoDB replica sets.

Play a key role in designing and implementing our database infrastructure, including building out MongoDB sharding and a robust Patroni PostgreSQL cluster. Develop and implement automation tools to streamline database operations, minimize manual intervention, and proactively address potential issues. Champion database reliability by managing all database scripts, schema changes, and automation code within Git, ensuring a con