Backend Developer - Java & Python

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's Fortune 100 direct client is looking for Backend Developer - Java & Python.

Position: Backend Developer - Java & Python

Key Responsibilities:

• Develop and maintain scalable backend applications using Java, Spring Boot, and Microservices architecture.
• Design, build, and enhance RESTful APIs to support business and customer-facing applications.
• Write efficient, reusable, and well-documented Java code following industry best practices.
• Develop and maintain Python scripts and services for automation, data processing, and integrations.
• Collaborate with product managers, architects, and cross-functional teams to deliver high-quality solutions.
• Integrate applications with databases, third-party services, and enterprise systems.
• Optimize application performance, reliability, and scalability across distributed environments.
• Participate in code reviews, unit testing, and debugging to ensure code quality and maintainability.
• Implement security, authentication, and authorization mechanisms in backend services.
• Support cloud-native deployments and contribute to CI/CD pipeline implementation and automation.
• Troubleshoot production issues, perform root cause analysis, and implement preventive measures.
• Contribute to technical design discussions, system architecture improvements, and continuous innovation initiatives.

About Iris Software Inc.

With 4,000+ associates and offices in India, U.S.A. and Canada, Iris Software delivers technology services and solutions that help clients complete fast, far-reaching digital transformations and achieve their business goals. A strategic partner to Fortune 500 and other top companies in financial services and many other industries, Iris provides a value-driven approach - a unique blend of highly-skilled specialists, software engineering expertise, cutting-edge technology, and flexible engagement models. High customer satisfaction has translated into long-standing relationships and preferred-partner status with many of our clients, who rely on our 30+ years of technical and domain expertise to future-proof their enterprises. Associates of Iris work on mission-critical applications supported by a workplace culture that has won numerous awards in the last few years, including Certified Great Place to Work in India; Top 25 GPW in IT & IT-BPM; Ambition Box Best Place to Work, #3 in IT/ITES; and Top Workplace NJ-USA.