Summary
Overview
Work History
Education
Skills
Languages
Timeline
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Ghayathri Arumugam

SQL Developer

Summary

SQL Developer with 8 years of experience in the Banking & Financial and Oil and Gas industries. Proficient in RDBMS concepts and skilled in creating database objects such as Tables, User Defined Functions, and Stored Procedures. Expert in ETL processes using SSIS for extracting, transforming, and loading data from diverse sources. Experienced in data import/export from sources like Excel, Flat Files, to SQL Server. Currently working as a BigQuery Developer with a focus on data preparation and analysis.

Overview

8
8
years of professional experience

Work History

BigQuery Developer

TGS
1 2020 - Current
  • Created a Data Catalog and Structural and Behavioral Template for the oil and gas domain
  • Identified business functions and inter-dependencies across the Oil and Gas Permit lifecycle
  • Monitored and maintained incremental file loads on a daily basis
  • Parsed files from different US state authorities and integrated supplier data using PgSQL functions
  • Mastered data using harmonization rules and transferred the data to various consumer databases like MSSQL.
  • Participated in regular code reviews, ensuring high-quality standards were consistently met across all development efforts.

SQL Developer

General Electric (GE)
01.2018 - 07.2019
  • Worked on the Volante Designer Tool for data integration and data management
  • Designed cartridges to define workflow models based on customer and bank requirements
  • Monitored the flow of payment/transaction files in Enterprise Mapper and ensured XML to SWIFT format conversion.

SQL Developer

General Electric (GE)
06.2016 - 12.2017
  • Developed and scheduled SQL Server Jobs using SSIS to extract, transform, and load data into a Data Warehouse
  • Created and maintained Windows services to monitor job executions and send daily status reports
  • Handled UAT and production deployments, coordinated status calls, and ensured GE compliance.

Education

Skills

BigQuery, Data Pattern Analysis

Languages

English
Upper intermediate (B2)
Tamil
Bilingual or Proficient (C2)

Timeline

SQL Developer

General Electric (GE)
01.2018 - 07.2019

SQL Developer

General Electric (GE)
06.2016 - 12.2017

BigQuery Developer

TGS
1 2020 - Current

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