What are the responsibilities and job description for the Senior Oracle Apex Developer position at LingaTech?
Location: Harrisburg, PA
Position Type: Remote
Contract Length: Long-term with annual extensions
Position Overview:
This role supports a large-scale enterprise modernization initiative focused on transforming
legacy Oracle Forms applications into modern Oracle APEX solutions running on Oracle
Database 19c. The position plays a key role in improving system performance, security, and
maintainability while supporting mission-critical regulatory applications through modern
development and Agile practices.
Duties:
• Analyze existing Oracle Forms applications to understand architecture, data
structures, workflows, and system integrations.
• Convert and migrate legacy Oracle Forms applications into Oracle APEX solutions.
• Design and develop modern Oracle APEX user interfaces in collaboration with
technical leadership.
• Help establish UI/UX standards and development best practices for future APEX
applications.
• Develop and maintain PL/SQL stored procedures, functions, packages, and
advanced SQL queries.
• Perform data extraction, analysis, and scripting to support reporting and system
enhancements.
• Review and interpret technical and functional documentation to understand
business and system requirements.
• Implement and maintain application security, roles, and authorization models
within Oracle environments.
• Conduct performance profiling, tuning, and optimization to improve application
responsiveness and maintainability.
• Create and maintain technical, functional, and system documentation.
• Participate in all phases of the SDLC including requirements analysis, development,
testing, deployment, and production support.
• Provide mentoring, knowledge transfer, and technical guidance to internal IT staff
and development teams.
• Support production deployments and release management activities.
• Provide regular status updates and communicate progress to leadership.
• Generate reports and deliverables for executive stakeholders, technical teams, and
end users.
Required Skills:
• 5 years of experience developing in Oracle PL/SQL, including stored procedures,
functions, packages, and advanced queries.
• 5 years of experience developing applications using Oracle APEX.
• Strong knowledge of Oracle RDBMS, with preference for Oracle 19c environments.
• Strong hands-on experience using SQL Developer and/or TOAD for database
development and administration.
• Solid understanding of data modeling principles and relational database design.
• Experience integrating applications with web services.
• Experience performing performance tuning, debugging, and testing of SQL queries,
views, and stored procedures within Oracle (and SQL Server) environments.
Preferred Skills:
• Previous experience supporting government or public-sector environments.
• Experience modernizing and converting legacy Oracle Forms applications.
• Exposure to XML, HTML, web services, Java, PL/SQL APIs, SOA architecture, and
Agile/Scrum development methodologies.
• 2 years of experience working with and demonstrating strong understanding of
Oracle 19c database features