Database Reliability Engineer

About OpenNet

OpenNet is a fast-growing technology company with products reaching 20+ countries worldwide.

We bring together talented people who enjoy solving challenges, moving fast, and learning from one another. We value collaboration, flexibility, growth, and work-life balance — creating an environment where people can do great work and enjoy the journey along the way.

We are looking for

• A self-driven Database Reliability Engineer with proven experience in managing large-scale database systems in production environments.

• Have a deep understanding of database architecture, performance optimization, high availability solutions, and database security best practices.

• Are following the latest industry trends in database technologies and are passionate about building reliable, scalable data infrastructure.

• Have strong automation mindset and programming skills to build tools that improve database operations and reliability.

• Understand SLI/SLO/SLA concepts and have experience implementing reliability engineering practices.

Key Responsibilities

• Work in a team of DBRE and DevOps professionals

• Design, implement, and maintain highly available database architectures to support business growth across multiple countries

• Improve existing database infrastructure, including performance tuning, capacity planning, backup/recovery strategies, and disaster recovery procedures

• Develop automation tools and internal platforms using Go/Python to streamline database operations, reduce manual interventions, and minimize human errors

• Monitor database health and performance metrics, establish alerting mechanisms based on SLO burn rates, and proactively identify potential issues

• Take ownership and responsibility for database operations including schema changes, data migrations, and production deployments

• Collaborate with development teams to provide database design consultation, query optimization, and troubleshooting support

• Conduct regular database security audits and implement security best practices to protect sensitive data

Our Stack

• Relational Databases: AWS Aurora MySQL/PostgreSQL

• NoSQL Databases: MongoDB Atlas, AWS DocumentDB

• Caching Layer: AWS ElastiCache, Valkey

• Message Queue: Apache RocketMQ, RabbitMQ

• Search Engine: ElasticSearch, Mongo Atlas

• OLAP: Redshift

• Monitoring & Alerting: Prometheus, Grafana, Loki, Alert Manager

• Backup & Recovery: AWS Backup, Point-in-Time Recovery, Cross-Region Replication

• Database Proxy: RDS Proxy

• Infrastructure as Code: Terraform, Ansible

• CI/CD Integration: Jenkins, ArgoCD, Github Action, Helm

• Network & Security: AWS VPC, Security Groups, AWS Secrets Manager

• Programming Languages: Golang, Python

• Containerization: Kubernetes

We Care More About How You Work and Live

Some things are simply essential: MacBook Pro, large monitor, Sony noise-cancelling headphones, snacks, coffee and fresh fruit. Some rewards are simply standard: holiday bonuses, , quarterly performance bonuses, and referral bonuses.

But what matters even more to us:

• Flexible work hours & hybrid work

• Annual health check-ups, gym subsidy & monthly massages

• A nap room — because proper rest matters

• Learning & development allowance

• Team lunches, employee clubs & activities

• 12 weeks maternity leave & 14 days prenatal and paternity leave

• Annual Company Retreat — from Dubai and Phuket to Bali, Vietnam and Cebu

• Fully covered employee portion of Labor & National Health Insurance

• Enterprise AI tools, including ChatGPT

Great work matters. So does having a life outside of it. If that sounds like your kind of workplace, we’d love to meet you.