Sr Oracle EBS/APEX Application Developer – Interfaces & Integrations
$100,000–$130,000 year
On-siteGaithersburg, Maryland, United States
Job Summary
Design, develop, test, deploy, and support Oracle EBS R12 reports, interfaces, conversions, extensions, workflows, and enhancements. Build and maintain Oracle APEX applications integrated with Oracle EBS and other systems, while creating inbound and outbound integrations using SQL, PL/SQL, APIs, and REST/SOAP web services. Support data mapping, validation, and migration from legacy systems throughout the implementation lifecycle, including technical design, cutover, and post-go-live hypercare. Perform unit, system integration, user acceptance, and regression testing, preparing technical designs, interface mappings, and deployment instructions. Provide production support, incident triage, root-cause analysis, and defect resolution while collaborating with functional teams to translate requirements into technical solutions. Manage competing priorities and communicate risks across organizational levels.
Required Qualifications
- Seven or more years of Oracle application development experience, including Oracle EBS R12
- Strong hands-on experience with Oracle APEX and EBS interfaces and integrations
- Advanced SQL and PL/SQL development skills
- Experience with EBS RICE or CEMLI components, APIs, open interfaces, interface tables, and concurrent programs
- Experience developing and supporting REST and SOAP web-service integrations
- Strong understanding of Oracle EBS architecture, schemas, table structures, responsibilities, and APIs
- Experience with data conversions, system integrations, testing, defect resolution, and production support
- Experience supporting an implementation through deployment, cutover, post-go-live hypercare, and transition to ongoing operations
- Strong analytical, troubleshooting, documentation, and problem-solving skills
- Excellent written and verbal communication skills, with the ability to collaborate across technical, functional, business, and leadership teams
- Ability to work independently while managing multiple priorities and deadlines
- Bachelor's degree and at least seven years of relevant experience, or an equivalent combination of education and experience
- Ability to obtain and maintain the required federal Public Trust suitability determination
- Must be able to pass a federal background investigation
- U.S. Citizenship or Permanent Residency required (no visa sponsorship available)
- Maryland only
Desired Qualifications
- Implementation, cutover, and post-go-live hyper-care experience
- Oracle Financials experience with AP, AR, GL, SLA, CLM, or FedAdmin
- Federal financial management or shared service provider experience
- Experience with XML Publisher/BI Publisher, Oracle Workflow, EBS Personalizations, and UNIX/Linux scripting
- Experience with configuration management, source control, release management, and deployment processes
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