Database Administrator
Summary
Manages and optimizes PostgreSQL, Oracle, and SQL Server databases for the Madinaty SuperApp ecosystem, ensuring high availability and performance.
We are looking for a skilled Database Administrator (DBA) to manage, optimize, and secure databases supporting the Madinaty SuperApp ecosystem. The role ensures high availability, performance, and reliability of critical data systems.
Key Responsibilities
1. Database Management & Operations
- Install, configure, and maintain database systems (PostgreSQL, Oracle, SQL Server, etc.)
- Ensure high availability, performance tuning, and scalability
- Monitor database health and proactively resolve issues
2. Performance Optimization
- Analyze and optimize queries, indexing strategies, and execution plans
- Conduct performance tuning and capacity planning
- Implement best practices for database efficiency
3. Backup, Recovery & Security
- Implement backup and disaster recovery strategies
- Ensure data integrity and availability
- Manage database security, access controls, and encryption
4. Collaboration & Support
- Support application teams with database design and integration
- Work with data engineers on data pipelines and ETL processes
- Document database architecture and operational procedures
Required Qualifications & Skills
Technical Skills
- Strong experience with relational databases (PostgreSQL, Oracle, SQL Server)
- Expertise in SQL, query optimization, and indexing
- Experience in backup/recovery and high availability setups
- Familiarity with Linux/Unix environments
- Understanding of cloud databases (Alibaba Cloud, etc.)
Soft Skills
- Strong troubleshooting and problem-solving skills
- Ability to work under pressure and manage critical incidents
- Good communication and documentation skills
- Proactive and detail-oriented mindset
Preferred Qualifications
- Experience with distributed systems and big data platforms
- Knowledge of NoSQL databases (MongoDB, Redis, etc.)
- Familiarity with DevOps practices and automation tools
- Experience in Smart City or large-scale digital platforms