Senior Oracle APEX Developer

1 week ago

Madīnat an Naşr, Cairo, Egypt Advansys Full time

We are looking for a talented Senior Oracle APEX Developer to join our team at Advansys. The ideal candidate will have extensive experience in developing and enhancing web applications leveraging Oracle APEX, with a strong understanding of database design, PL/SQL programming, and best practices. You will be responsible for creating scalable and efficient applications that meet business requirements while maintaining high standards of code quality and performance.

  • Design, develop, and maintain Oracle APEX applications.
  • Collaborate with stakeholders to gather and analyze requirements.
  • Perform database design and SQL tuning to maximize performance.
  • Implement security practices to safeguard applications and data.
  • Conduct application testing and debugging to ensure quality deliverables.
  • Provide technical guidance and mentorship to junior developers.
  • Document development processes and application architecture.
  • Stay up-to-date with the latest Oracle APEX features, tools, and trends.
Requirements

Core Technical Skills

  • Advanced knowledge of APEX architecture and components.
  • Experience in building complex interactive reports, forms, dashboards, and charts.
  • Expertise in APEX security (authentication, authorization, session state protection).
  • Familiarity with APEX plug-ins and customizations.
  • Strong proficiency in writing complex PL/SQL procedures, functions, packages, and triggers.

  • Performance tuning and optimization of PL/SQL code.

  • Knowledge of Oracle database concepts (indexes, partitions, constraints).

  • Oracle REST Data Services (ORDS)
  • Experience in configuring and deploying ORDS for APEX applications.
  • Building RESTful web services using ORDS.
  • Integration of ORDS with external systems and APIs.

Front-End Development

  • HTML5, CSS3: Ability to create responsive and accessible UI.
  • JavaScript & jQuery: Strong skills in DOM manipulation, event handling, and dynamic UI.
  • AJAX: Implementing asynchronous calls for better user experience.
  • Familiarity with APEX JavaScript APIs and dynamic actions.

  • Additional Skills

  • SQL Performance Tuning and query optimization.

  • Version Control (Git, SVN).
  • Deployment & Migration of APEX applications across environments.
  • Integration with third-party systems and APIs.
  • Understanding of Web Security Standards (XSS, CSRF, SQL Injection prevention).

Soft Skills

  • Strong problem-solving and analytical skills.
  • Ability to work independently and mentor junior developers.
  • Excellent communication and documentation skills.

Preferred Experience

  • Working on enterprise-level APEX applications.
  • Knowledge of Oracle Cloud Infrastructure (OCI) or similar cloud platforms.
  • Familiarity with CI/CD pipelines for APEX deployments.
Benefits
  • Competitive salary and performance-based bonuses.
  • Hybrid working model (office + remote flexibility).
  • Continuous learning opportunities and professional development.
  • Exposure to enterprise-grade technologies and global clients.
  • Collaborative, growth-oriented work culture.
  • Health and social insurance coverage.
  • Career advancement within Egypt's leading digital transformation hub.

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