Oracle APEX Developer

Role: Oracle APEX Developer Duration: 6+ Months (Contract) W2 Location: Richmond, VA (Hybrid)
Key Skills: Oracle APEX, Elavon, SQL, PL/SQL, Elavon, RESTful APIs
Requirements: 1. Application Design Components

• Design and develop a responsive point of sale (POS) solution using Oracle APEX
• Develop intuitive user interfaces for checkout workflows, inventory management, and sales reporting
• Implement responsive design principles to ensure the application works on various devices

2. Payment Gateway Integration for Payments

• Integrate Elavon payment gateway solutions to allow online, in-store, and mobile payments Elavon
• Implement secure credit card processing and tokenization
• Configure multi-currency support and payment method options
• Develop and test transaction workflows for authorization, capture, refunds, and void operations

3. Database Development

• Design and implement database structures to support POS operations
• Write re-usable, readable code using SQL and PL/SQL following the most up-to-date industry standards
• Create stored procedures, functions, and packages to implement business logic
• Optimize database performance for transaction-heavy POS operations

4. Security Implementation

• Organize, protect, and maintain the security of the Oracle APEX platform
• Implement PCI DSS compliance requirements for payment processing
• Develop secure authentication and authorization systems
• Create audit trails and monitoring processes for financial transactions

5. Testing and Deployment

• Perform unit testing, integration testing, and user acceptance testing
• Design, develop, unit test, and work with testers to ensure application quality
• Create deployment plans and procedures for production environments
• Develop documentation for system operations and user training

6. Integration and API Development

• Develop integration with Elavon
• Create and consume RESTful APIs for external system communication
• Implement batch processing for high-volume transaction processing
• Design failover and recovery procedures for payment processing

7. Reporting and Analytics

• Design customizable reporting options for management needs

8. Support and Maintenance

• Work closely with product owners and business analysts to ensure acceptance criteria are accurately captured
• Provide technical support for the POS system
• Troubleshoot and resolve issues with payment processing and AR integration
• Implement system enhancements and updates as requirements evolve

Email your resume to:
To learn more about Mavensoft visit us online at