Job Title: Senior Java Spark Developer
Location: Austin, TX (LOCAL Candidate)
Experience Required: 9+ years

Job Summary:

We are seeking a Senior Java Spark Developer with expertise in Java, Apache Spark, and the Cloudera Hadoop Ecosystem to design and develop large-scale data processing applications. The ideal candidate will have strong hands-on experience in Java-based Spark development, distributed computing, and performance optimization for handling big data workloads.

Key Responsibilities:

Java & Spark Development:

1. Develop, test, and deploy Java-based Apache Spark applications for large-scale data processing.
2. Optimize and fine-tune Spark jobs for performance, scalability, and reliability.
3. Implement Java-based microservices and APIs for data integration.

 Big Data & Cloudera Ecosystem:

1. Work with Cloudera Hadoop components such as HDFS, Hive, Impala, HBase, Kafka, and Sqoop.
2. Design and implement high-performance data storage and retrieval solutions.
3. Troubleshoot and resolve performance bottlenecks in Spark and Cloudera platforms.
   
   

 Software Development & Deployment:

1. Implement version control (Git) and CI/CD pipelines (Jenkins, GitLab) for Spark applications.
2. Deploy and maintain Spark applications in cloud or on-premises Cloudera environments.
   
   

Required Skills & Experience:

• 8+ years of experience in application development, with a strong background in Java and Big Data processing.
• Strong hands-on experience in Java, Apache Spark, and Spark SQL for distributed data processing.
• Proficiency in Cloudera Hadoop (CDH) components such as HDFS, Hive, Impala, HBase, Kafka, and Sqoop.
• Experience building and optimizing ETL pipelines for large-scale data workloads.
• Hands-on experience with SQL & NoSQL databases like HBase, Hive, and PostgreSQL.
• Strong knowledge of data warehousing concepts, dimensional modeling, and data lakes.
• Proven ability to troubleshoot and optimize Spark applications for high performance.
• Familiarity with version control tools (Git, Bitbucket) and CI/CD pipelines (Jenkins, GitLab).
• Exposure to real-time data streaming technologies like Kafka, Flume, Oozie, and Nifi.
• Strong problem-solving skills, attention to detail, and ability to work in a fast-paced environment.

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