Database Management System
Overview: Designed and implemented a scalable database
management system to centralize, secure, and optimize data access across
multiple applications. Built for high availability, performance, and seamless
integration with legacy and modern services.
- ⟶ Disparate data silos across business units
- ⟶ Poor query performance and slow data retrieval
- ⟶ Lack of real-time data replication and failover support
- ⟶ Inconsistent data integrity and manual backups
- ✔ Designed a normalized relational schema supporting ACID compliance
- ✔ Integrated PostgreSQL with automated replication & failover
(Patroni)
- ✔ Built RESTful APIs for modular data access and security
- ✔ Implemented monitoring with Prometheus + Grafana dashboards
- ✔ 3× improvement in query performance
- ✔ 99.99% uptime with automated backups and failover
- ✔ Role-based access control across teams and tools
- ✔ Real-time sync for analytics and reporting platforms
- ✔ Centralized and secured enterprise data access
- ✔ Enabled real-time reporting and business intelligence
- ✔ Reduced maintenance overhead by automating routine DB ops
- ✔ Provided scalable infrastructure for data-driven growth