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Oracle APEX Developer

United States

LightFeather is seeking an experienced Part-Time Software Developer specializing in Oracle APEX and Oracle Financial Applications to support development and maintenance of financial systems in a federal environment. This role offers flexibility and is ideal for a developer who thrives in collaborative, mission-driven projects. 

Preference will be given to candidates local to the Kansas City, MO area, though strong remote candidates will be considered.

Responsibilities:

  • Design, develop, enhance, and maintain secure, user-friendly Oracle APEX applications (v4.2/5.1) supporting scheduling, finance, and integration workflows.
  • Support and configure Oracle Commercial-Off-The-Shelf (COTS) financial systems, including Oracle Financials E-Business Suite (12.x+) and Oracle Transportation Management (OTM).
  • Build and maintain bi-directional data integration processes across APEX, Oracle Financials, and related systems.
  • Lead or assist in version upgrades, perform regression testing, and troubleshoot issues using Oracle Support channels.
  • Create, modify, and support reports using Oracle BI Publisher, Oracle Reports, and Oracle Forms.
  • Collaborate with financial analysts and federal stakeholders to implement budgeting, cost accounting, and financial reporting processes (e.g., Trial Balance, Income Statement, journal activity).
  • Ensure system compliance with federal IT standards and support high availability and reliability of mission-critical applications.
  • Maintain system documentation, contribute to knowledge sharing, and support ongoing maintenance and backlog reduction efforts.

Required Qualifications and Skills:

  • US Citizenship.
  • Active security clearance at the Public Trust level or above. DOJ preferred.
  • Bachelor’s degree or equivalent experience.
  • Minimum 3-6 years of professional experience in Oracle Applications development.
  • Proficiency in SQL, PL/SQL, and JavaScript
  • Experience with jQuery, Oracle Jet, Bootstrap, FontAwesome or APEX Icon Library, CKEditor or similar WYSIWYG editors, and WebSpellChecker
  • Experience with Oracle E-Business Suite (12.x+), Oracle APEX (4.2/5.1), Oracle BI Publisher, Oracle Reports, Oracle Forms
  • Experience with Oracle Business Intelligence (OBIEE) and Oracle Analytics Server (OAS)
  • Experience working with Oracle Database (12c / 19c / 21c)
  • Experience developing RESTful Web Services using ORDS
  • Experience with DevOps/CI-CD tools such as Oracle SQLcl, SQL Developer Command Line, APEXExport/APEXExportSplitter
  • Experience using version control systems including Team Foundation Server (TFS) and Git
  • Strong understanding of federal activity-based accounting
  • Familiarity with federal budgeting processes
  • Knowledge of non-appropriated fund billing and budgeting
  • Expertise in Oracle Financials AR and GL modules
  • Ability to design and support financial reports and journal activity summaries
  • Experience performing regression testing and managing system upgrades
  • Excellent time management, organizational, and communication skills
  • Ability to work independently with minimal supervision

Preferred Qualifications

  • Located in or near Kansas City, MO.
  • Previous experience supporting federal government financial systems.
  • Familiarity with federal budget cycles (bi-annual, annual, monthly).
  • Experience working on distributed teams in hybrid environments.
  • Proficiency in HTML/CSS
  • Experience with JSON and XML

Preferred Certifications

  • Oracle Business Intelligence Foundation Suite 11g Certified Implementation Specialist
  • Oracle PL/SQL Developer Certified Associate
  • Oracle Database SQL Certified Associate
  • Oracle Cloud Infrastructure (OCI) Foundations or Architect
  • Oracle APEX Developer Certified Expert

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