Design REST APIs and enterprise integrations as a Senior API Integration Developer, using Java, Apigee, and complex platform connectivity.
This senior developer translates technical specifications into tested applications and supports API platforms through integration, troubleshooting, and lifecycle management. The work includes RESTful design, microservices, event-driven architecture, and enterprise systems such as SharePoint, Dynamics CRM, Siebel, and Curam. Java development with Oracle or SQL databases is required.
Key Responsibilities: Translate technical specifications into working, tested applications
Design and develop REST API platforms using gateway technologies
Convert web services between SOAP and REST architectures
Implement API security, throttling, caching, logging, and transformations




Troubleshoot software, integration, migration, and implementation issues
Requirements: 10+ years designing large-scale, multi-client web applications
10+ years Java development with Oracle or SQL databases
5+ years hands-on API development and integration experience
Knowledge of OAuth 2.0, JWT, SSL certificates, and security gateways
Experience with API lifecycle management, OpenAPI, and CI/CD practices
Apply your Java, REST API, security, and integration expertise to enterprise application development and platform support.

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📌 Senior API Integration Developer (Ontario)
🏢 Maarut
📍 Ontario