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Senior Java Developer

Belgrade

Have you heard of BlueCat? We’re one of those hidden gems that’s been disrupting the market as a key player in the rapidly growing space of Intelligent Network Operations. Organizations require a new model of network operations that links foundational core services with a deep, predictive understanding of network health and performance to improve change readiness. BlueCat’s Intelligent NetOps is a first-to-market combination of systems of understanding and change. BlueCat enables teams to enhance agility and mitigate risks from high rates of change with a unified management lifecycle, from provisioning to proactive troubleshooting and remediation.
At BlueCat, we take immense pride in our award-winning culture, an integral part of our identity. We are proud recipients of several prestigious accolades, including the "Great Place to Work" certification. By becoming a part of our team, you not only join a company at the forefront of technology but also become an integral member of Canada's top workplaces in various categories, including Technology, Today's Youth and Women, and Mental Health and Inclusion.

Key Responsibilities:

• Design, build, and maintain robust and scalable Java-based backend systems.• Contribute to the development of a distributed, high-throughput architecture for data processing.• Ensure performance, reliability, and security across the backend stack.• Collaborate with frontend developers, QA engineers, and DevOps to deliver high-quality solutions.• Participate in code reviews, system architecture discussions, and continuous improvement initiatives.

Required Qualifications:

• 5+ years of hands-on experience developing large-scale Java applications.• Strong understanding of distributed system design and performance optimization.• Solid experience with Java concurrency, multi-threading, and synchronization.• Proficient in designing and building RESTful APIs.• Comfortable working in a collaborative, agile environment.

Nice to Have:

• Experience with Docker-based development or deployment workflows.• Familiarity with SQL and relational database design.• Exposure to cloud environments (AWS, GCP, Azure).• Knowledge of OpenTelemetry and experience implementing observability in distributed systems.• Background or familiarity with networking concepts and protocols (e.g., SNMP, NetFlow, SD-WAN). If you share our enthusiasm for the future of our company and are eager to contribute to our vibrant workplace, we look forward to receiving your application! Our comprehensive benefits encompass your health, financial well-being, and overall wellness, and we are committed to providing an exceptional work environment, enriching employee programs, and fostering a remarkable company culture. At our core, we champion values such as transparency, curiosity, respect, and above all, the pursuit of enjoyment.
In addition, we offer a range of appealing perks, including:
A Professional Development BudgetDedicated Wellness Days and Wellness WeekA Lifestyle Spending AccountAn Employee Recognition Program
Join us in shaping the future of our organization, where your talent and dedication can truly thrive. We invite you to apply and become a valuable member of our team!
BlueCat is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. BlueCat will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants. 

BlueCat

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