Senthil Kumaran Arumugam
Lead Data Engineer Consultant @USAA
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WORK HISTORY
Lead Data Engineer Consultant @USAA
EDUCATION
SRM Engineering College
Bachelor of Technology, Information Technology
ABOUT SENTHIL KUMARAN ARUMUGAM
Over 16 years of experience in IT industry involving analysis, design, development, testing, implementation and maintenance phases of Large scale Data warehouse, Data mart, Data Integration and Business Intelligence applications.Managed teams with over 20 team members both onshore and offshore involving development, testing and application support.Good knowledge of Amazon Web Services and cloud architectureGood knowledge of Hadoop Architecture (MapReduce/HDFS/Hive/Pig/Sqoop/Impala/YARN)Good knowledge of streaming architectures with Apache SPARK/Apache Kafka/etc Extensively involved in ETL Architecture Design, Data integration application design and development for last 5 years. Expertise in identifying and tuning performance related bottle-necks in ETL mappings involving multi-billion records and rectifying them by tuning Data stage jobs, SQL queries, data model changes, etc.Establishing best practices and guidelines for ETL environment, identifying ETL patterns and creating reusable ETL components.Experience in Product development (Counterparty Risk Monitor) for over a year.Experience in logical and physical data modeling using dimensional and relational modeling techniques. Hands on Experience in working with Enterprise data models in Erwin for one year.Expertise in Shell scripting & Python in Unix from ETL standpoint.
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