Summary
Overview
Work History
Education
Skills
Career And Objectives
Disclaimer
Timeline
Generic

HARSHAVARTHAN N M

ETL TESTER
Coimbatore

Summary

Total 6+ years of experience and 5 years of experience in IT industry and performed ETL testing, Manual testing and database testing with skills of Oracle SQL, UNIX, and ETL concepts. Analyzed requirements and provided work effort estimates. Strong knowledge of SDLC, STLC, and Agile methodologies. Created Test Cases based on the requirements Hands-on experience with data validation, reconciliation, and migration testing. Conducting system, integration and Functional testing through out the project in various iterations/Sprints. Remarkable experience in designing ETL processes and developing source to target mappings. Proficient in SQL Queries, PLSQL code analysis and SSIS validations. Experience in UNIX commands and SQL Joins, Group functions, Analytical functions and Sub queries. Experience in Fact table and Dimension table analysis. Worked in the UNIX commands like grep, awk and Find etc.. to process the files in the Unix environment. Extracted data from various sources like Oracle, flat files, sqlserver, psql.

Overview

7
7
years of professional experience
3
3
years of post-secondary education

Work History

Test Engineer

Cognizant Technology Solutions, CTS
COIMBATORE
03.2024 - 06.2025
  • Domain: Investment Banking
    Client: Bank of America - United States
    ETL Tools : Oracle , UNIX,SQL Server,JIRA
  • Used JIRA for storing, maintaining the test repository, bug tracking and reporting.
  • Work with development team to create test plan for enhancements and fixes on applications.
  • Analyzed application data using the SQL to identify the ETL processes modifying and creating SQL Queries and stored for quality assurance and analysis.
  • Defects Identified in testing environment are communicated to the developers. Attended the Scrum Meeting and Update the Status for Day-to-Day activities.

Test Engineer

Omega Healthcare
COIMBATORE
12.2021 - 02.2024
  • Company Overview: Domain: Investment Banking, Client: Deutsche- Finland, Technologies: Oracle, UNIX, SQL Server, JIRA, Informatica, Talend
  • Analysed and tested source, staging, and target data.
  • Wrote SQL queries using subqueries, joins, and analytical functions to execute test cases.
  • Extensive experience in creating manual test cases using SQL.
  • Prepared test reports, defect lists, and test results.
  • Communicated defects to developers and maintained traceability between requirements.
  • Provided daily status updates in Scrum meetings.
  • Domain: Investment Banking, Client: Deutsche- Finland, Technologies: Oracle, UNIX, SQL Server, JIRA, Informatica, Talend

Associate

NTT DATA
COIMBATORE
09.2018 - 11.2021
  • Company Overview: Domain: Healthcare, Client: HCSC Corporation- United States, ETL Tools: JIRA, SQL DEVELOPER, INFORMATICA
  • Created test cases and ETL scripts from mapping documents and technical specifications.
  • Conducted data quality checks, including row counts, sample validations, and data reconciliation.
  • Verified column mapping between source and target environments.
  • Strong understanding of the Software Testing Life Cycle.
  • Documented bug logging, prioritization, tracking, and reporting.
  • Domain: Healthcare, Client: HCSC Corporation- United States, ETL Tools: JIRA, SQL DEVELOPER, INFORMATICA

Education

Bachelor of Science - Computer Science

Hindusthan College Of Arts And Science
Coimbatore, India
04.2011 - 01.2014

Skills

Oracle SQLserver

Snowflake

SQL

Unix

Tableau

ETL Testing

JIRA

Career And Objectives

•To explore myself under a challenging position in an esteemed organization where I can effectively contribute my skills as a professional, possessing competent technical skills.

Disclaimer

I hereby declare that the above-furnished information is true to my knowledge, and I bear the responsibilities for the correctness of the above-mentioned particulars.

Timeline

Test Engineer

Cognizant Technology Solutions, CTS
03.2024 - 06.2025

Test Engineer

Omega Healthcare
12.2021 - 02.2024

Associate

NTT DATA
09.2018 - 11.2021

Bachelor of Science - Computer Science

Hindusthan College Of Arts And Science
04.2011 - 01.2014
HARSHAVARTHAN N METL TESTER