Java Full Stack Developer Jobs in Ontario, Canada
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Ontario, Canada
About the role
Job Title: Java Full Stack Developer Location: Calgary, AB
Job Summary: We are looking for a talented Java Full Stack Developer with strong experience in Java Spring Boot, Microservices, React/Angular, and Kafka to join our growing team. The ideal candidate will be responsible for developing scalable, high-performance applications, building responsive user interfaces, and contributing to the design and implementation of modern distributed systems.
Key Responsibilities: Design, develop, and maintain enterprise-grade applications using Java, Spring Boot, and Microservices architecture. Develop responsive and user-friendly front-end applications using React.js or Angular. Build and consume RESTful APIs and integrate them with front-end applications. Design and implement event-driven solutions using Apache Kafka. Collaborate with business stakeholders, architects, and development teams to gather requirements and deliver high-quality solutions. Participate in application design, code reviews, testing, and deployment activities. Troubleshoot and resolve production issues while ensuring application performance and reliability. Contribute to CI/CD pipelines and follow Agile development methodologies. Write clean, maintainable, and well-documented code following industry best practices.
Required Skills: 3–7 years of experience in full-stack application development. Strong hands-on experience with Java 8+, Spring Boot, and Microservices. Experience developing modern web applications using React.js or Angular. Strong understanding of REST APIs, JSON, and web services. Hands-on experience with Apache Kafka and event-driven architecture. Strong knowledge of Object-Oriented Programming (OOP) principles and design patterns. Experience with relational databases such as SQL Server, PostgreSQL, Oracle, or DB2. Proficiency with Git, Maven/Gradle, and CI/CD tools. Experience working in Agile/Scrum environments. Strong analytical, troubleshooting, and communication skills.
Preferred Skills: Experience with cloud platforms such as AWS, Azure, or GCP. Knowledge of containerization technologies such as Docker and Kubernetes. Experience with unit testing frameworks such as JUnit and Mockito. Familiarity with monitoring and logging tools. Exposure to DevOps practices and infrastructure automation.
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About Apptad Inc
Apptad is Data and Business Analytics consulting company that enables large enterprises tame modern data complexities (variety, volume, velocity, and quality) to extract maximum value from its data assets. With more than 500 specialized data and analytics engineers across 10+ locations in US and India, Apptad is uniquely positioned to provide high quality consulting services in areas of cloud migration, core data platforms (customer and product), intelligent automations, business intelligence, data quality and governance, UX and UI and augmented intelligence.
Committed to deliver value beyond SOWs, Apptad customized engagement model has helped it serve 100's of customers with highest customer satisfaction score compared to its peers. Apptad is proud to boast of more than 95% customer retention rate over last 5 years. At the same time, tailored HR policies coupled with industry leading upskilling program has enable Apptad to clock less than 5 per cent attrition rate, something to envy about in current job market.
With its 20+ templatized offerings, expertise with 50+ technologies and 10+ practice communities, Apptad has been go-to partner for many of our long-term customers. Discover more about Apptad at www.apptad.com