Java & Hadoop Senior Developer

United States Digital Space LLC • toronto, on, Canada • Posted June 16, 2026

Location toronto, on

Job Type Full-time

Category IT & Technology

Posted June 16, 2026

JOB DESCRIPTION 6 to 8+ Years Experience 
Hands‑on expertise in Spring Boot, Java, REST API development, and Kafka‑based event‑driven architectures. 
Strong understanding of microservices lifecycle: design, development, containerization (Docker), orchestration (Kubernetes), and deployment in cloud environments (AWS, Azure, GCP). 
Experience in developing and optimizing Big Data applications using Java & Scala, Hadoop, Hive technologies 
Minimum 2+ years coding Scala programming 
Experience in Python, Scala, Shell Scripting, Apache Spark and Hive 
Proficient in database integration with SQL Server, Oracle, MySQL, and with strong SQL query optimization skills. 
Well‑versed with DevOps tools and practices, including CI/CD pipelines using Jenkins, Terraform, GitHub, Docker, and Kubernetes. 
Skilled in monitoring, troubleshooting, and optimizing microservices using Splunk, CloudWatch, and log‑based a...
            

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