Senior Oracle APEX Developer

LingaTech
Harrisburg, PA
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.

Posted 2026-02-20

Recommended Jobs

Machine Operators

Sumitomo Electric Group
Lewis Run, PA

Description Position at Keystone Powdered Metal Company Keystone Powdered Metal Company, a Sumitomo Electric Group company, is looking for full-time Machine Operators who will be working in our Le…

View Details
Posted 2026-01-28

Program Specialist

Resources for Human Development
Bethlehem, PA

Program Specialist. FULL TIME. Bethlehem, PA. The Program Specialist of Lifesharing is responsible for creating an empowering and supportive environment for individuals with IDD or Autism,…

View Details
Posted 2026-01-27

Maintenance Mechanic I

Cargill
Lititz, PA

Maintenance Mechanic I at Cargill summary: CVWalletExtranet.Domain.Entities.JobShortDescription This position is in our Food Enterprise where we are committed to serving food manufacturers, foo…

View Details
Posted 2026-02-19

Dental Assistant

Trident Endo
Phoenixville, PA

Dental Assistant Company Name: King of Prussia Endodontics a.k.a Endodontic Specialists Location: 1220 Valley Forge Rd #40, Phoenixville, PA 19460 Website: endodonticspeci…

View Details
Posted 2026-02-19

Associate Attorney

Bright Vision Technologies
Philadelphia, PA

Bright Vision Technologies is a forward-thinking software development company dedicated to building innovative solutions that help businesses automate and optimize their operations.   We leverage cu…

View Details
Posted 2026-02-21

Financial Analyst Senior

Highmark Health
Pittsburgh, PA

Company Allegheny Health Network Job Description GENERAL OVERVIEW Perform a wide range of project task and acts as a financial and operational liaison for operations, regulatory agencies,…

View Details
Posted 2026-02-21

Preschool Speech Language Pathologist SLP

PediaStaff
Chambersburg, PA

Exciting Opportunity with PediaStaff: Preschool Speech Language Pathologist (SLP) in Chambersburg, PA. New Grads are encouraged to apply! PediaStaff is a trusted leader in pediatric therapy …

View Details
Posted 2025-11-18

1099 Bath Installer

Statewide Remodeling
Philadelphia, PA

Rite Window, a Renuity Company 1099 Installer Earn Up to $300k/yr The home improvement industry is broken. Renuity is here to fix it. We’ve united seven of the most trusted home renovation c…

View Details
Posted 2026-02-12

CCV Social Worker-Bilingual

Archdiocese of Philadelphia
Philadelphia, PA

Job title CCV Social Worker Current holder   Reports to Executive Director Location Community Center at Visitation 2646 Kensington Ave Philadelphia, PA – 19125 FLSA Status…

View Details
Posted 2025-10-21

Travel Licensed Practical Nurse Long-Term Care Job

Healthforce by TLC
Quakertown, PA

Embark on a meaningful journey as a Licensed Practical Nurse in Long-Term Care in Quakertown, Pennsylvania, where every shift offers the chance to illuminate daily life for residents who rely on stead…

View Details
Posted 2026-02-19