Oracle Integration Cloud (OIC) Consultant

Headquarters: Remote
URL: https://www.toptal.com/

About the Role

We're looking for an Oracle Integration Cloud Consultant who can own enterprise integration work end to end — discovery, architecture, implementation, migration, and production support. This isn't a "follow the ticket" role: you'll independently design and build production-grade OIC integrations connecting Oracle applications with ecommerce, ERP, CRM, finance, and supply chain platforms. If you know OIC 3 inside and out and want variety across projects and industries, this is built for that.

What You'll Do

• Design and build integrations using Oracle Integration Cloud, including Oracle and third-party adapter configuration

• Develop scheduled, event-driven, batch, and API-based integrations

• Create data mappings, transformations, validations, and orchestration workflows

• Integrate Oracle applications with ecommerce, ERP, CRM, finance, and supply chain platforms

• Implement error handling, retries, monitoring, logging, and alerting

• Define data contracts and technical documentation

• Troubleshoot integration and connectivity issues across environments

• Support deployments across development, testing, and production

• Evaluate integration architectures, platform costs, and alternative approaches

• Collaborate directly with application, infrastructure, and business teams

What You Bring

• Strong hands-on experience with Oracle Integration Cloud, preferably OIC 3

• Experience building and deploying production-grade integration flows

• Experience with at least one Oracle enterprise application (JD Edwards, Oracle ERP Cloud, E-Business Suite, PeopleSoft, or Siebel)

• Strong knowledge of REST, SOAP, JSON, XML, webhooks, authentication, and data mapping

• Experience with scheduled, event-driven, synchronous, and asynchronous integration patterns

• Experience with error handling, monitoring, troubleshooting, and operational support

• Familiarity with Oracle Cloud Infrastructure

• Strong communication, documentation, and independent problem-solving skills

Nice to Have

• Experience with JD Edwards adapters or JDE Orchestrator

• Ecommerce platform integration experience

• OIC cost modeling or process automation experience

• Gen2-to-Gen3 migration experience

• OCI AI services or MCP integration experience

Why This Role

• Variety: Multiple industries and project types — discovery, architecture, migration, and production support

• Growth path: Potential to contribute as a developer, technical lead, or integration architect depending on project scope

• Exposure: Enterprise ERP, ecommerce, cloud, and AI-enabled integration work

• Longevity: Real potential for follow-on engagements beyond the initial project