Database Administrator

Job Summary:

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