Senior Java Backend Developer

Iris’s Fortune 100 direct client is looking for Senior Java Backend Developer . Please find below Job description and share me your updated resume at [email protected] .

Position: Senior Java Backend Developer

Location: Toronto ON

Key Responsibilities:

• Design, develop, and maintain robust backend applications using Java 8+ and Spring Boot.
• Build scalable REST APIs and Microservices for distributed enterprise systems.
• Develop and maintain event-driven architectures using Apache Kafka and Message Queues (MQ).
• Apply functional programming concepts such as Streams, Lambdas, Optional, and immutability to write clean, efficient code.
• Design, optimize, and manage data models in MongoDB ensuring performance and scalability.
• Participate in system design and architectural discussions, providing technical solutions and recommendations.
• Collaborate with cross-functional teams including Product, Frontend, DevOps, and QA to deliver high-quality solutions.
• Ensure code quality through unit testing, code reviews, and adherence to best engineering practices.
• Troubleshoot production issues and provide timely root-cause analysis and resolutions.
• Monitor and optimize application performance, reliability, scalability, and security.
• Strong understanding of Core Java, Spring Framework, Distributed Systems, and Event-Driven Architecture is mandatory.
• Good to have: Front-end development experience (React/Angular/JavaScript) and exposure to modern cloud-native environments.

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.