Data Engineer
Resume:
Revathy Sathiamoorthy
*******.*************@*****.***
PROFESSIONAL SUMMARY
7+ years of total experience in development and maintenance of various projects spanning multiple big data technologies including Hadoop, Sqoop, Hive, Oozie, SQL, Azure, Teradata, Power-BI and Control M.
Work with product owners and data architects to gather requirements and create pipelines to move data from source systems to Hadoop and Teradata.
Involve in all stages of development including collaborating with testing team and production deployment through CICD pipelines.
Have developed Power BI reports with data from different sources as per the client requirements.
Worked in Azure pipeline to move the data from TD and Oracle Databases to Azure Delta tables.
Perform on call rotation and operational activities.
Ability to grasp new technologies and correctly apply new tools to build applications and effectively communicate technical information to management and end-users at any level
Ability to work independently and in a collaborative team environment
Self-Learning, Problem Solving, Analytical, Interpersonal and Communication Skills.
TECHNICAL SKILLS
Technologies:
Hadoop, Sqoop, Hive, Oozie, Power BI, Azure, Control M
Databases:
Teradata, Oracle
Languages:
Shell scripting, SQL, Python
EDUCATION
Bachelors in Computer Science and Engineering, Anna University, Chennai.
PROFESSIONAL EXPERIENCE
Infosys (Bellevue, WA) Apr’19 to Present
Project: Finance DevOps, T-Mobile
Role: Technology Lead
Technology: Hadoop, Sqoop, Hive, Oozie, Power BI, Azure, Teradata, Control M
Responsibilities:
Responsible for moving data from external sources like Oracle, text files etc. to Teradata, Hadoop and Azure.
Create Power BI reports.
Involve in operations and trouble shoot issues in production.
Co-ordinate with testing team and deploy changes through CICD.
Develop and maintain shell scripts for day-to-day operations.
Tata Consultancy Services (Chennai, India) Apr’17 to Jan’18
Project: Greenplum to Hadoop migration, Prudential.
Role: IT Analyst.
Technology: Hadoop, Scoop, Oozie, Cloudera, Shell Script.
Responsibilities:
Worked on Green Plum to Hadoop migration project, moving tables and views through Shell Scripts.
Create and maintain Hive tables and Oozie workflows.
Created monitoring solution to track data movement into Hadoop from source.
Infosys (Chennai, India) Nov’15 to Mar’17
Project: ETL & Subscription, EA Sports.
Role: Technology Analyst.
Technology: Hadoop, Scoop, Oozie, Java.
Responsibilities:
Developed ETL jobs in Hadoop and persist data in MySQL, Teradata per business requirement.
Developed Java application to identify list of tables that does not follow standard partition rules.
Involved in trouble shooting the issue while backing up Avro tables to S3 and provided fix for the same.
Fiserv (Chennai, India) Mar’12 to Oct’15
Project: Banking Product Configuration
Role: Product Configuration Engineer
Technology: Inhouse technology, SQL, Oracle
Responsibilities:
Customize banking products through appropriate configurations maintained in DB using SQL.
Worked on various banking solutions like TransferNow, POP Money and ONFN products.
Contact this candidate