Full time
Big Data Hadoop Developer
Posted by Unison Group • Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
About the Role
Job Summary:
We are looking for a Big Data Hadoop Developer to design, develop, and maintain large-scale data processing solutions. The ideal candidate should have strong hands-on experience with the Hadoop ecosystem and integration with relational databases such as MariaDB or Oracle DB for analytics and reporting.
Key Responsibilities:
- Design, develop, and optimize Hadoop-based big data solutions for batch and real-time data processing.
- Work with data ingestion frameworks to integrate data from MariaDB/Oracle DB into Hadoop (Sqoop, Apache Nifi, Kafka).
- Implement Hive, Spark, and MapReduce jobs for data transformation and analytics.
- Optimize Hive queries, Spark jobs, and HDFS usage for performance and cost efficiency.
- Create and maintain ETL pipelines for structured and unstructured data.
- Troubleshoot and resolve issues in Hadoop jobs and database connectivity.
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