Nurul Apex Dba

Fintech | APEX & PL/SQL Expert | API & Cloud Integration | Skilled in Spring Boot, Angular, Jasper & Secure Integrations

Millennium Media • Vollzeit

Apr 2022 - Present • 4 yrs 1 mo

As a core member of the CBS (Core Banking Solution) development team, I lead backend and frontend development initiatives using Oracle APEX and PL/SQL for enterprise banking systems. The role demands high precision in system design, security compliance, and performance optimization, which I deliver consistently across deployments. Key Responsibilities: • Designed and developed modules for AbabilNG – a microservice-based core banking platform. • Built and maintained Oracle APEX applications for loan management, general ledger, and customer onboarding. • Developed complex PL/SQL packages, procedures, triggers, and functions for transaction processing and reporting. • Integrated RESTful web services and third-party APIs (e.g., AI chatbots, Google Maps). • Produced high-performance reports using JasperReports, Oracle Reports, and PL/SQL dynamic reports. • Collaborated in Agile teams, participating in sprint planning, code reviews, and QA testing. Technologies Used: Oracle APEX 20–23, PL/SQL, SQL Developer, JasperReports, Oracle Reports, Git, JavaScript, Bootstrap, Oracle 19c, Oracle RAC, Linux, REST API, Agile/Scrum Achievements: • Reduced reporting time by 60% with optimized PL/SQL logic and custom reporting templates. • Contributed to successful deployment and patch cycles across 15+ banking clients.