Hadoop Developer

Responsibilities:

• Design, implement, and optimize distributed data pipelines using Hadoop components like HDFS, MapReduce, Hive, Pig, and Spark.
• Work with data ingestion tools such as Flume, Sqoop, and Kafka to ensure efficient data transfer from various sources into Hadoop clusters.
• Write and optimize complex queries in HiveQL, Spark SQL, and other Big Data frameworks to extract, manipulate, and analyze data at scale.
• Build and maintain ETL pipelines to process structured and unstructured data from internal and external sources.
• Implement performance improvements and monitor the performance of the Hadoop ecosystem, ensuring scalability, stability, and high availability of data platforms.
• Troubleshoot issues in the Hadoop environment and optimize jobs for maximum efficiency.
• Utilize Spark for distributed data processing and integrate it with Hadoop to achieve faster data analysis.
• Leverage other Big Data tools such as HBase, Cassandra, and Kafka to handle real-time data processing.
• Work closely with data scientists, data analysts, and other stakeholders to understand data needs and develop solutions accordingly.
• Maintain clear documentation of data pipelines, algorithms, and system architecture.
• Ensure that data management and storage processes comply with company policies, security protocols, and regulatory requirements.
• Implement data security and access controls within the Hadoop ecosystem.
• Keep up to date with new technologies, tools, and techniques in the Big Data space and propose improvements to the existing architecture.
• Contribute to the implementation of best practices and standards for data processing and management.

Key Skills:

• Programming languages.
• Problem-solving.
• Communication skills.
•  Strong analytical.

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