REMOTE - Greenhouse  Integration Developer (Greenhouse /Oracle HCM /Job Portals)

Job Title: Greenhouse Integration Developer (Greenhouse / Oracle HCM / Job Portals)Location: Remote (USA Preferred)Duration: Long-Term ContractEmployment Type: W2Job Overview: We are seeking an experienced EMP Trust HR Integration Developer with strong expertise in Greenhouse ATS, Oracle HCM Cloud, and job portal integrations. This role will focus on designing, developing, and supporting integrations across HR systems, onboarding platforms, and external job boards. The ideal candidate will have hands-on experience working with HR onboarding solutions (EMP Trust), ATS platforms (Greenhouse), and Oracle HCM, along with strong integration development skills using APIs, file-based integrations, and middleware tools.Key Responsibilities EMP Trust & HR IntegrationDesign, develop, and support integrations between EMP Trust onboarding platform and enterprise HR systems.Configure and maintain onboarding workflows, document management, and employee data synchronization.Ensure seamless data flow between onboarding, ATS, and HRIS systems.Greenhouse (ATS) Integration Develop and support integrations with Greenhouse ATS, including:Candidate data synchronizationOffer and onboarding workflowsInterview and hiring pipeline data flowsWork with Greenhouse APIs, webhooks, and data feeds to integrate with downstream systems.Customize and enhance Greenhouse workflows to align with business requirements. Oracle HCM Integration Build and support integrations between Greenhouse / EMP Trust and Oracle HCM Cloud (Core HR, Recruiting, Onboarding).Work with:HDL (HCM Data Loader) for employee data loadsHCM Extracts for outbound dataREST/SOAP APIs for real-time integrationsEnsure accurate employee lifecycle data flow from hiring to onboarding to HR system. Job Portal Integrations Integrate ATS systems (Greenhouse) with major job portals, including:LinkedInIndeedOther third-party recruiting platformsSupport job posting distribution, candidate intake, and tracking integrations.Troubleshoot and maintain job board integrations to ensure consistent candidate flow. Integration Development & Support Design and develop integrations using:REST / SOAP APIsFile-based integrations (CSV, XML, JSON)Middleware tools (OIC preferred)Implement data mapping, transformations, and validation logic.Monitor integrations and troubleshoot issues related to:Data mismatchesFailed transactionsAPI connectivity errors Testing & DeploymentSupport SIT, UAT, and production deployments of integration solutions.Prepare and execute test cases for integrations across HR systems.Participate in cutover and go-live activities.Production Support & EnhancementsProvide post go-live support for integrations and onboarding systems.Perform root cause analysis and issue resolution.Continuously enhance integration performance and reliability.Required Skills & Qualifications 5+ years of experience in HR system integrationsHands-on experience with:EMP Trust onboarding platformGreenhouse ATS (API/webhooks integration)Oracle HCM Cloud (Core HR / Recruiting / Onboarding)Strong experience with:REST / SOAP APIsJSON / XML data formatsFile-based integrationsExperience with HDL, HCM Extracts, and Oracle integration tools (OIC preferred)Understanding of end-to-end recruiting and onboarding processesStrong troubleshooting and problem-solving skillsAbility to work with cross-functional teams (HR, IT, vendors)