Oracle ERP Developer

Role Overview

Oracle ERP Developer at TAWANTECH. The Expert Oracle ERP Application Developer will design, develop, enhance, and support Oracle E-Business Suite (R12.2.x) applications.

Role Purpose

Design, develop, enhance, and support Oracle E-Business Suite (R12.2.x) applications with strong technical skills in Oracle ERP, Oracle APEX, and Oracle OAF, combined with advanced PL/SQL and integration knowledge. Collaborate with functional teams, deliver high-quality solutions, and provide technical leadership within the ERP environment.

Key Responsibilities

Application Development & Customization

• Develop and customize Oracle ERP (R12.2.x) components using Oracle APEX and Oracle OAF.
• Develop and customize Oracle ERP (R12.2.x) components using Oracle Forms, Reports (10g/12c), and BI Publisher.
• Develop and customize Oracle ERP (R12.2.x) components using Oracle Workflow Builder.
• Create and maintain PL/SQL packages, functions, procedures, and APIs.
• Create and maintain reports, interfaces, conversions, extensions (RICE).
• Create and maintain custom concurrent programs.
• Support development for new modules, system enhancements, and upgrades.

Functional & Technical Support

• Provide technical support for key Oracle ERP modules including Financials (AP, AR, GL, FA).
• Provide technical support for key Oracle ERP modules including Supply Chain (PO, INV, OM).
• Provide technical support for HRMS/Payroll as applicable.
• Troubleshoot system issues and provide timely resolutions.
• Analyze business requirements and design scalable solutions.
• Support patching, cloning, and maintenance tasks during R12.2 online patching (adop).

Integration & APIs

• Develop integrations using REST/SOAP web services.
• Develop integrations using Oracle public APIs and interface tables.
• Develop secure data exchange processes with external systems including APEX/OAF-based solutions.

Performance & Quality Assurance

• Conduct PL/SQL optimization and tuning.
• Perform code reviews and ensure compliance with EBS development standards.
• Prepare technical documents including MD050, MD070, TE020, and deployment guides.

Collaboration & Leadership

• Work closely with functional consultants and technical teams.
• Mentor junior developers and ensure use of best practices.
• Participate actively in system design and architecture discussions.

Qualifications & Experience

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5 to 7 years of hands-on experience in Oracle ERP application development (R12.1/R12.2).
• Strong experience in Oracle E-Business Suite R12.2.x, including online patching.

Skills & Competencies

Mandatory Technical Skills

• Oracle APEX – advanced development.
• Oracle OAF – customizations and extensions.
• PL/SQL (expert-level).
• Oracle Forms / Reports.
• BI Publisher and XML Publisher.
• Oracle Workflow.
• Unix/Linux shell scripting.
• Understanding of EBS architecture, file system, patches, and adop cycles.

Preferred Skills

• Oracle SOA / Integration Cloud (OIC).
• REST/SOAP API integration.
• Oracle ADF.
• Version control (Git/SVN).
• Experience working in Agile environments.

Behavioural Competencies

• Strong analytical and problem-solving abilities.
• Excellent communication and documentation skills.
• Ability to work under pressure and meet deadlines.
• Leadership and mentoring capabilities.
• Strong ownership and commitment to quality.