Founded in 2016, Katalon is the category leader in AI-augmented software testing, empowering hybrid testers—those blending manual, automation, and AI skills—to deliver exceptional digital experiences. Katalon enables software teams of any size to deliver world-class customer experiences faster, easier, and more efficiently.Since its first launch, Katalon has experienced tremendous growth, serving more than 30,000 teams across 80+ countries, many of which are in the Fortune Global 500. Katalon has been named a G2 Leader in software testing for 11 consecutive quarters and a Great Place to Work for three consecutive years. Job Summary:As a member of the CloudOps Database Engineering team, you will work closely with Katalon Platform product teams to architect, deploy, maintain, and support databases for Katalon’s multi‑tenant SaaS platform in a cloud‑hosted environment. This role plays a critical part in ensuring database security, scalability, performance, and reliability for our global customer base.Key Responsibilities:Design, build, and maintain AWS Aurora PostgreSQL databases for a multi‑tenant SaaS platform, ensuring compliance with security, performance, resilience, and cost‑efficiency requirements.Collaborate with cross‑functional teams to design and implement database solutions for new and existing services, in alignment with Katalon database standards.Perform database tuning, optimization, and capacity planning to ensure high performance and stability.Monitor database systems to ensure data integrity, availability, and operational efficiency.Support release management activities in collaboration with Business, Application Development, and Technical teams.Troubleshoot and resolve database incidents and performance issues in a timely manner.Plan and execute major and minor database upgrades using strategies that minimize downtime.