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Iris's Fortune 100 direct client is looking for Backend Developer - Java & Python . Please find below Job description and share me your updated resume at Saurav.upadhyay@irissoftware.com . Position: Backend Developer - Java & Python Location: Toronto Ontario 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.
Here's where they are and how to stand out in your next interview.
24.795Jobs
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That number includes positions in India (9,577), Poland (3,429), the United States (1,753), Singapore (787), and Brazil (779). If you're looking to move or work remotely, check which countries match your goals — then filter WorkMundi by location to see what's actually hiring near you.
Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.