Work Preference
Summary
Overview
Work History
Education
Skills
References
Languages
Timeline
Generic
VISWANATHAN SHANMUGAM
Open To Work

VISWANATHAN SHANMUGAM

Information Technology
Chennai,TN

Work Preference

Job Search Status

Open to work
Desired start date: Immediately

Desired Job Title

Senior Software EngineerSenior Technical LeadTechnical LeadSr. Associate Projects

Work Type

Full TimePart Time

Location Preference

Remote

Salary Range

45000/yr - 200000/yr

Important To Me

Work-life balanceFlexible work hoursWork from home optionHealthcare benefits

Summary

Experienced senior software engineer at Rrootshell Technologies Ltd with a focus on ETL and data management. Achieved significant improvements in data quality through robust validation techniques and workflow optimization using Informatica and Oracle SQL. Recognized for leadership in operational performance and analytical problem-solving in high-demand situations.

Overview

14
14
years of professional experience

Work History

Senior Software Engineer

Rrootshell Technologies Ltd
07.2021 - Current
  • Managed data activities and DQM validations for Equinix using Siebel and extensive ETL pipelines, ensuring data integrity.
  • Developed validation rules, audit checks, and transformation logic to enhance data quality.
  • Streamlined data workflows by applying Informatica PowerCenter, Oracle SQL/PLSQL, Python, and Unix shell scripting.

Senior Technical Lead

RCG Global Services
Cochin
01.2020 - 03.2020
  • Optimized KPI data processing using Informatica, SQL/PLSQL, Python scripting, and shell automation, streamlining reporting workflows.
  • Implemented key metrics and automated logic, enhancing visibility and usability of operational performance dashboards.
  • Delivered ROP KPI metrics for Martin-Brower, ensuring accurate data extraction and reporting for informed decision-making.

Technical Lead

Syntel
Chennai
12.2017 - 05.2018
  • Developed transformation rules and business logic that improved functionality of claims and provider management systems.
  • Enhanced provider data processing and validation flows in Strategic Provider System (SPS) for Anthem Inc.
  • Executed backend data operations using Informatica PowerCenter, Oracle SQL/PLSQL, Python utilities, and Unix Shell Scripting.

Sr. Associate Projects

Cognizant Technology Solutions Pvt Ltd
Chennai
04.2008 - 11.2017
  • Contributed to enterprise projects including Bayer HealthCare Pharmaceuticals and Sales Analytics & Administration System (SAAS), enhancing project deliverables.
  • Handled end-to-end ETL development and complex data transformations, ensuring timely analytical data delivery.
  • Utilized Informatica, Oracle SQL/PLSQL, Python scripts, and Unix Shell processes to support high-volume systems, optimizing data processing workflows.

Education

MS - Software Engineering

BITS Pilani

B.Tech - IT

Madurai Kamaraj University

Skills

  • Oracle SQL and PL/SQL
  • Python and JavaScript
  • FastAPI development
  • Unix shell scripting
  • HTML and CSS
  • DOM manipulation
  • GitHub and GitHub Actions
  • Jenkins automation
  • JIRA project management

References

Available upon request.

Languages

  • English
  • Tamil

Timeline

Senior Software Engineer

Rrootshell Technologies Ltd
07.2021 - Current

Senior Technical Lead

RCG Global Services
01.2020 - 03.2020

Technical Lead

Syntel
12.2017 - 05.2018

Sr. Associate Projects

Cognizant Technology Solutions Pvt Ltd
04.2008 - 11.2017

MS - Software Engineering

BITS Pilani

B.Tech - IT

Madurai Kamaraj University
VISWANATHAN SHANMUGAMInformation Technology