Sr Java Developer; boot), strong MySQL, PostgreSQL, and RabbitMQ to build existing

Job in Toronto, Ontario, M5A, Canada

Listing for: S.i. Systems

Contract position
Listed on 2026-01-13

Job specializations:

Software Development
Backend Developer, Cloud Engineer - Software, DevOps

Position: Sr Java Developer (Spring boot), with strong MySQL, PostgreSQL, and RabbitMQ experience to build out an existing

Sr Java Developer (Spring boot), with strong MySQL, Postgre

SQL, and Rabbit

MQ experience to build out an existing pharmacy application.

Project You will be supporting our clients enterprise pharmacy application joining the provincial enablement team with deployment to Quebec, Alberta and Manitoba.

Backend project, the focus of this role will be on consuming different API massages and also reading the messages from Rabbit

MQ, and transforming them into HL7

Responsibilities: Perform queries and joins

Consume differnet API messages and read the message that come from RabbitMQ

Transform messages from Rabbit

MQ to HL7

Work within our clients GCP (GKE clustered) environment.

Make use of Kubernetes and docker for containerization

Must Haves:

Java (Springboot)

Relational database (MySQL AND Postgre

SQL)

RabbitMQ

Cloud technology (GCP is strongly preferred)

Kubernetes and docker for containerization (GKE clustering)

Nice to haves: CICD understanding (jenkins) for pipeline work

BPMN experience

HL7

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