Senior Backend Developer - Java & Python Microservices

Iris Software Inc.; Toronto; On-site; CAD 90,000 - 130,000; Full time

Job summary

Iris Software Inc. in Toronto, Canada, is seeking a Backend Developer skilled in Java and Python to design and implement scalable backend systems using Spring Boot and microservices.

You will build RESTful APIs, participate in code reviews, support cloud deployments and CI/CD automation, and collaborate with product teams to deliver reliable, secure software across distributed environments.

Qualifications

• Must have strong Java and Python experience with backend design and implementation.
• Experience with Spring Boot, microservices, and RESTful APIs.
• Familiarity with CI/CD, cloud deployments, and code reviews.

Responsibilities

• Develop and maintain scalable backend applications using Java and Spring Boot.
• Design, build, and enhance RESTful APIs to support business apps.
• Write efficient, well-documented Java code following best practices.
• Develop and maintain Python scripts for automation and data processing.
• Collaborate with product managers and architects to deliver high-quality solutions.
• Integrate apps with databases and third-party services.
• Optimize performance, reliability, and scalability in distributed environments.
• Participate in code reviews, unit testing, and debugging.
• Implement security, authentication, and authorization for backend services.
• Support cloud deployments and CI/CD automation.
• Troubleshoot production issues and perform root cause analysis.
• Contribute to design discussions and architectural improvements.

Skills

Java

Python

REST API design

Unit testing

Code quality

Tools

Spring Boot

Microservices

RESTful API development

CI/CD pipelines

Cloud platforms (AWS/GCP)

Docker

Kubernetes

Job description

Iris Software Inc. in Toronto, Canada, is seeking a Backend Developer skilled in Java and Python to design and implement scalable backend systems using Spring Boot and microservices.

You will build RESTful APIs, participate in code reviews, support cloud deployments and CI/CD automation, and collaborate with product teams to deliver reliable, secure software across distributed environments.