Role Summary <p data-ogsc="">We are seeking an experienced Core Java Developer with strong hands-on expertise in Spark for building scalable, high-performance data processing and backend solutions. The ideal candidate should have deep knowledge of Java fundamentals, distributed systems, and Spark-based development, with a proven track record of delivering production-quality applications.</p> Key Responsibilities <ul data-ogsc=""><br /> <li data-ogsc="">Design, develop, and maintain robust Java-based applications and Spark jobs</li> <br /> <li data-ogsc="">Build scalable batch and streaming data processing solutions using Spark</li> <br /> <li data-ogsc="">Write clean, efficient, reusable, and testable code</li> <br /> <li data-ogsc="">Work on performance tuning, debugging, and optimization of Java and Spark applications</li> <br...