Java Developer

We are looking for an experienced Senior Java Developer with strong expertise in Apache Spark and backend application development. The role involves designing, developing, and maintaining secure, high-quality software solutions while working with large-scale data systems and modern cloud-based architectures. Key Responsibilities Design, develop, and maintain enterprise-grade applications using Java, Spring, and RESTful services Build and optimize data processing solutions using Apache Spark Write secure, efficient, and maintainable code following software engineering best practices Perform technical troubleshooting and root-cause analysis for application issues Design solutions with awareness of upstream and downstream system dependencies Utilize SDLC tools and automation frameworks to improve development efficiency Analyze large and diverse datasets to support application stability and decision-making Participate in code reviews, refactoring activities, and enforcement of coding standards Work with relational databases, primarily Oracle, for data persistence and optimization Implement CI/CD pipelines and support automated build and deployment processes Apply secure coding practices to ensure reliable and stable application development Contribute to continuous improvement of development processes and technical standards Required Qualifications & Experience 5+ years of hands-on experience in software engineering or application development Strong experience in Core Java, J2EE, Spring Framework, and Microservices architecture Mandatory hands-on experience with Apache Spark Strong expertise in Oracle RDBMS and SQL development Experience working with REST APIs and backend service development Hands-on exposure to cloud technologies, containers, and streaming platforms such as Kafka Experience using source control tools such as Git Good understanding of CI/CD tools including Jenkins and build tools like Maven or Gradle Strong focus on delivering resilient, secure, and high-quality software solutions