Oracle Integration Cloud (OIC) Consultant

Toptal; India; On-site; INR 1,200,000 - 2,100,000; Full time

Job summary

Toptal is seeking an Oracle Integration Cloud Consultant who can own enterprise integration work end to end—from discovery through architecture, implementation, migration, and production support. You will 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 role is built for that.

Qualifications

• Hands-on experience with Oracle Integration Cloud, preferably OIC 3.
• Experience building and deploying production-grade integrations.
• 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.

Responsibilities

• 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.

Skills

OIC 3

Production-grade flows

REST APIs

Data mapping

Oracle apps

Troubleshooting

Documentation

Cross-functional collaboration

Tools

Oracle Integration Cloud

Job description

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


• OIC cost modeling or process automation 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