
Senior Database Engineer - Data Synchronization Specialist
- Lagos, Lagos State
- Permanent
- Full-time
- Design and implement PostgreSQL database schemas optimized for recruitment data synchronization
- Collaborate with automation engineers to define data flow requirements and sync strategies
- Configure and manage Docker containers for PostgreSQL, pgAdmin, and other database tools
- Create and maintain comprehensive ERD documentation using professional tools (Lucidchart, dbdiagram.io, etc.)
- Monitor database performance and troubleshoot data inconsistencies
- Implement security best practices for database access
- Optimize database performance through indexing, query optimization, and maintenance procedures
- Design data models that support efficient synchronization patterns
- Maintain detailed technical documentation and data dictionaries
- Provide training and support to team members on database usage
- Evaluate and recommend database tools and technologies
- Database Expertise:
- 5+ years of PostgreSQL administration and development
- Expert knowledge of SQL, including complex queries, stored procedures, and triggers
- Experience with JSONB data types and polymorphic relationships
- Database performance tuning and optimization skills
- Experience with database replication and high availability setups
- Modern Database Platforms:
- Experience with Supabase or similar PostgreSQL-based platforms
- Understanding of real-time subscriptions and row-level security
- Knowledge of database-as-a-service platforms
- Experience with database migrations and schema versioning
- Data Architecture & Design:
- Strong understanding of data modeling and normalization
- Experience designing schemas for high-volume synchronization
- Knowledge of data warehousing concepts
- Understanding of API data structures and transformation requirements
- DevOps & Infrastructure:
- Strong Docker and Docker Compose experience
- Linux server administration (Ubuntu preferred)
- Experience with database backup and recovery strategies
- Version control with Git/GitHub
- Documentation & Visualization:
- Proficiency with professional ERD tools (Lucidchart, dbdiagram.io, ERwin, etc.)
- Experience creating technical documentation and data dictionaries
- Ability to communicate complex database designs to non-technical stakeholders
- Experience with recruitment/ATS systems (Manatal experience is a plus)
- Familiarity with multiple ERD and database design tools
- Knowledge of Redis for caching strategies
- Experience with monitoring tools (Prometheus, Grafana)
- Understanding of event-driven architectures
- Experience with data synchronization patterns and conflict resolution
- Competitive salary based on experience
- Remote work flexibility
- Opportunity to architect critical infrastructure
- Professional development opportunities
- Direct impact on company data strategy