About Me
5+ Years of experience in Big data Development, Data warehousing and as ETL Developer.
As a Big Data developer worked on ingesting variety of data sources into hdfs and converting unstructured data into structured and storing them in hive tables. Automating data stream lines using shell scripts/ python / pyspark scripts. Good experience in dealing with variety of file formats - json, xml, server logs , csv/txt files and parsing them into flat files using unix and python scripts. Good experience in tuning spark applications by going through job logs and modifying various job parameters. Good understanding of data warehouse design techniques such as star schema / snow flake schema models.
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