Senior Oracle APEX Developer creating scalable and efficient web applications for Advansys. Collaborating with stakeholders and providing mentorship while ensuring code quality and performance.
Responsibilities
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.
Senior Mainframe Developer building next - gen Payment Processing Platforms at TD Securities. Overseeing application development, support, and technical solution creation.
Sr. Manager leading a team of engineers in the design and implementation of tooling for space flight hardware at Blue Origin. Responsibilities include project management, technical guidance, and team mentoring.
Developer Technology Engineer at NVIDIA optimizing core algorithms using GPUs and collaborating with diverse teams to enhance application performance and developer efficiency. Requires strong programming and mathematical skills.
Agentic Developer specializing in ML solutions for AI - powered business transformation in Slovakia. Collaborating with teams to integrate AI solutions into client systems and optimizing ML algorithms.
AWS QuickSight BI Developer creating interactive dashboards and analysis for enterprise customers. Collaborating with teams to deliver high - quality BI capabilities for informed decision - making.
Senior Softwareentwickler*in Flutter developing modern mobile applications for health contexts. Involved in technical concepts, architecture decisions, and quality assurance.
Développeur Talend working on critical data flows for transport sector client. Collaborating in Agile context while ensuring data quality and flow optimization.
Pre - Engineering Specialist managing TAB projects in both office and field environments. Collaborating with technicians and engineering staff to enhance project execution.
Senior Director of Digital Engineering at Catalyst Brands leading digital commerce platform modernization. Driving strategies for scalable, customer - centric online experiences across multiple brands.
Senior Director of Digital Engineering at Catalyst Brands leading modernization strategies. Overseeing engineering for upper - funnel digital experiences across several consumer brands.