Abair M.
Senior Oracle APEX | PL/SQL | REST APIs | Forms Modernization
I am a Senior Oracle APEX, Oracle Forms and PL/SQL Developer with 12+ years of experience building, modernizing and supporting business-critical Oracle applications. I can help you with Oracle APEX development, Oracle Forms modernization, complex PL/SQL, REST API integrations, database performance problems, ERP/POS systems, reporting, dashboards and third-party system integrations. My core expertise includes: • Oracle APEX application development and customization • Oracle Forms & Reports development and modernization • Oracle Forms to APEX migration • Oracle SQL and PL/SQL development • REST/SOAP API development and integration • JSON/XML-based integrations • Oracle Database design and performance tuning • Oracle WebLogic / application deployment and troubleshooting • ORDS and REST-enabled services • ERP, POS, Inventory, HR, Payroll and Attendance systems • Power BI and management dashboards • Third-party system and payment/API integrations • Existing Oracle application troubleshooting and enhancement I have delivered and supported complete business systems including Order Management, POS, Inventory, Export Management, School Management, Attendance, Payroll, Gate Pass, Pharmacy and operational reporting solutions. I am particularly effective when a client already has an Oracle application that needs to be fixed, extended, integrated or modernized without breaking existing business logic. Why clients work with me: ✓ 12+ years of Oracle development experience ✓ 100% Upwork Job Success ✓ Top Rated freelancer ✓ 4,000+ Upwork hours ✓ Strong experience with existing/legacy systems ✓ Clear communication and long-term support If you have an Oracle APEX, Oracle Forms, PL/SQL, database or API integration problem, send me the requirements and I can help you determine the best technical approach.