IT & Software

Senior Java API Integration Engineer

Rubicon Path

Toronto · Ontario · Canada

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Engineer secure APIs and high-volume integrations in a hybrid senior assignment, using Java, Oracle, Kubernetes, and performance tuning.

This Software Developer assignment delivers full stack programming for ICON, PHIX, STIX, and Panorama-connected services. You will design application logic, develop code and scripts, and conduct unit tests. The assignment also covers middleware, gateways, database performance, and application sustainment.

Key Responsibilities:

  • Manage APIs supporting ICON and PHIX integration
  • Develop application programming specifications, code, and scripts
  • Optimize database queries and application performance
  • Maintain development environments and continuous integration practices
  • Provide incident management and production troubleshooting support

Requirements:

  • Ten-plus years designing and documenting integrated multi-service systems
  • Java, WebSphere, web services, and Red Hat Linux experience
  • Oracle 19c, PL/SQL, database modelling, and query tuning
  • Experience with Postgres, RabbitMQ, Kafka, and RESTful messaging
  • Docker, Kubernetes, API Gateway, or IBM DataPower experience

Use senior Java engineering skills to build secure APIs, tune databases, and sustain high-volume health application integrations.

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Reference: WJ-4483_1556848 · Posted 09 Nov 2026, 01:17 AM

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