Oivan

Overview of job

We are seeking an experienced Database Site Reliability Engineer (DBSRE) to support and operate enterprise-scale, mission-critical database platforms across PostgreSQL, MongoDB, MySQL/MariaDB, and Microsoft SQL Server. The ideal candidate will have strong expertise in high availability, performance tuning, disaster recovery.

• Install, configure, and manage PostgreSQL (Patroni), MongoDB replica sets, MySQL/MariaDB HA, and MS SQL Server Always On in production environments.
• Ensure high availability, replication, and automated failover for mission-critical databases.
• Perform database and query performance tuning, indexing optimization, and resource utilization analysis.
• Maintain backup and recovery strategies using pgBackRest, PBM, Percona XtraBackup, and SQL Server native tools.
• Conduct Disaster Recovery (DR) drills, ensuring RTO/RPO compliance.
• Automate database provisioning, configuration, and operations.
• Implement and maintain monitoring and alerting using Prometheus, Grafana, and PMM.
• Perform database upgrades, migrations, and patching with minimal downtime.
• Implement strong security, access controls, encryption, and auditing practices.
• Maintain SOPs, technical documentation, architecture diagrams, and operational runbooks.
• Participate in 24x7 on-call rotations, resolve incidents, and ensure SLA adherence.

Oivan aims to create the best workplace in Vietnam by driving digital transformation through our Nordic values, positioning ourselves as one of the leading Finnish software companies.

• Hybrid work
• MacBook Pro, screen protector, mouse, and headphones
• Premium insurance and Full insurance salary
• Company paid team lunch weekly
• Travel opportunity to Oivan international locations and client sites
• International team and work opportunities overseas.
• Unlimited premium snacks/healthy food, coffee, and drinks at the office
• Self-study time and company-sponsored opportunities for development (+2 hours per week)
• 15 days annual leave
• 10 days of paid paternity leave when having a baby.
• 15 sick leaves
• Annual health checkup
• 13th Month Salary.

*Please also be noted that by submitting your application, you agree for Oivan Vietnam to collect/ store/ process/ transfer your personal information for the employment process’s purpose.

For this role, you are going to be working with our client within a cross-functional team as Database Site Reliability Engineer, we prefer that you have the following:

• The role requires working hours aligned with Saudi Arabia time zone - 13:00 to 21:00, Sunday to Thursday.
• Excellent communication skills in English.
• Education & Experience
       - Bachelor's in CS, IT, or similar
       - Minimum 5 years DevOps/DBA/SRE experience
       - Experience managing production DB systems at scale
• Databases experience:
       - Expert PostgreSQL (HA, replication, tuning)
       - Strong MongoDB (replica sets, sharding)
       - Experience with Azure PostgreSQL & Cosmos DB
       - DB migration experience
• Soft Skills
      - Excellent analytical and communication skills
      - Self-driven, collaborative, detail-oriented.