Senior Database Administrator

• Install, configure, and maintain MySQL and MongoDB database systems.
• Monitor database performance, identify bottlenecks, and optimize queries and indexes.
• Implement and manage backup and disaster recovery strategies.
• Ensure database security, access control, and data integrity.
• Perform regular database upgrades, patches, and migrations.
• Collaborate with developers to optimize database schema and support application performance.
• Create and maintain technical documentation, including database standards and procedures.
• Troubleshoot and resolve database-related incidents in a timely manner.
• Participate in on-call rotations and provide support for production environments

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 3+ years of hands-on experience with MySQL and MongoDB administration.
• Strong knowledge of database architecture, replication, clustering, and sharding.
• Proficient in SQL query tuning and performance optimization techniques.
• Experience with monitoring tools (e.g., Prometheus, Grafana, Percona Toolkit).
• Solid understanding of Linux/Unix operating systems.
• Experience with automation/scripting (Bash, Python, Ansible) is a plus.
• Familiarity with cloud database services (e.g., AWS RDS, MongoDB Atlas) is an advantage.

• Attractive salary package: up to $2000
• Salary review twice a year
• Flexible working hours 
• Premium health care 
• Working in one of the largest digital transformation agencies – A professional English environment
• Free English, Japanese, and professional training packages
• Firm’s Certified Qualifications Sponsorship for career development
• Annual company trip inside or outside Vietnam
• Other fun activities: happy hour, quarterly team building, football club, yoga club, swimming club, charity activities, etc.

Free entertainment parties: Birthday party, Anniversary party, Sum-up Party, Year-End Party, etc