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Photon

Sr Developer - Data Engineering - Chennai

Posted 2 Days Ago
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In-Office or Remote
Hiring Remotely in India
Senior level
In-Office or Remote
Hiring Remotely in India
Senior level
Design, build, optimize, and deploy large-scale Spark/Scala data processing and ETL pipelines on Cloudera (CDH). Collaborate with data teams, ensure data integrity and security, troubleshoot performance, and implement version control and CI/CD for Spark applications.
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Key Responsibilities: 

  • Develop, test, and deploy data processing applications using Apache Spark and Scala. 
  • Optimize and tune Spark applications for better performance on large-scale data sets. 
  • Work with the Cloudera Hadoop ecosystem (e.g., HDFS, Hive, Impala, HBase, Kafka) to build data pipelines and storage solutions. 
  • Collaborate with data scientists, business analysts, and other developers to understand data requirements and deliver solutions. 
  • Design and implement high-performance data processing and analytics solutions. 
  • Ensure data integrity, accuracy, and security across all processing tasks. 
  • Troubleshoot and resolve performance issues in Spark, Cloudera, and related technologies. 
  • Implement version control and CI/CD pipelines for Spark applications. 

Required Skills & Experience: 

  • Minimum 8 years of experience in application development. 
  • Strong hands on experience in Apache Spark, Scala, and Spark SQL for distributed data processing. 
  • Hands-on experience with Cloudera Hadoop (CDH) components such as HDFS, Hive, Impala, HBase, Kafka, and Sqoop. 
  • Familiarity with other Big Data technologies, including Apache Kafka, Flume, Oozie, and Nifi. 
  • Experience building and optimizing ETL pipelines using Spark and working with structured and unstructured data. 
  • Experience with SQL and NoSQL databases such as HBase, Hive, and PostgreSQL. 
  • Knowledge of data warehousing concepts, dimensional modeling, and data lakes. 
  • Ability to troubleshoot and optimize Spark and Cloudera platform performance. 
  • Familiarity with version control tools like Git and CI/CD tools (e.g., Jenkins, GitLab). 

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