Summary
Overview
Work History
Education
Skills
Certification
Timeline
Key Achievements
Generic

Narendran Maheswaran

Coimbatore

Summary

  • Test Manager / QA Delivery Lead with 14 years of diverse experience across Banking, Healthcare, Pharma, Life Sciences, and Digital Marketing domains. Specialized in managing end-to-end testing lifecycles covering SIT, UAT, and regression phases within Agile and Waterfall environments.
  • Proven expertise in test planning, estimation, risk assessment, defect management, traceability, and stakeholder reporting.
  • Hands-on experience overseeing ETL testing, data validation, API testing, and automation oversight using Postman, SOAP UI, and Jenkins.
  • Strong collaboration with onshore and offshore teams to ensure quality delivery and compliance to SLA and governance standards.
  • Adept in test governance frameworks and QA metrics (KPI / DRE / Defect Leakage / Coverage).
  • Demonstrated ability to lead cross-functional teams, mentor test engineers, and establish continuous improvement initiatives.

Overview

15
15
years of professional experience
1
1
Certification

Work History

Delivery Manager / QA Governance Lead

Accenture
12.2024 - Current
  • Leading testing and validation of AWS-based archival framework for structured and unstructured data migration.
  • Defined end-to-end test strategy for multi-environment pipelines (Jenkins, Lambda, Step Functions).
  • Coordinated SIT/UAT cycles with onshore stakeholders and validated functional and regression scenarios.
  • Governed defect triage process and daily QA dashboards using JIRA and Excel trackers.
  • Client: Bank of New Zealand

Associate Consultant (QA/ETL Testing Lead)

Tata Consultancy Services
05.2022 - 12.2024
  • Managed ETL testing teams for Informatica migration and production support activities.
  • Created test plans, test data designs, and traceability matrices ensuring alignment to business requirements.
  • Supervised L2/L3 defect management and production hyper-care post cloud migration (Azure).
  • Reported SLA metrics, test progress, and defect density to client QA governance board.
  • Client: GSK Pharma (Poland)

Senior Associate / Technical Lead (Testing and Delivery)

Cognizant
09.2021 - 05.2022
  • Led validation cycles for large-scale data warehouse jobs using UC4 scheduler.
  • Conducted end-to-end SIT/UAT testing, data reconciliation, and defect management through JIRA.
  • Owned QA artifacts – test plan, RTM, defect log, closure reports — ensuring zero leakage to UAT.
  • Client: Pacific Gas & Electric

Module Lead / Test Coordinator

Mindtree Ltd
10.2017 - 08.2021
  • Directed a team of 11 test engineers in functional and data validation projects.
  • Defined test scenarios and test cases across Agile sprints and ensured UAT sign-offs.
  • Managed defect triage meetings and status calls with onshore product owners.
  • Client: Catalina Marketing (US)

ETL Test Engineer and Analyst

Cognizant / UST Global
01.2011 - 01.2017
  • Performed requirement analysis, test case design, and data validation for DWH applications.
  • Executed test scenarios for data integrity and transformation rules in Informatica and Teradata.
  • Developed SQL queries for test automation and regression testing of critical interfaces.
  • Clients: JPMC, US Bank, Johnson & Johnson, Kaiser Permanente, WellPoint Anthem

Education

B.Tech -

Mahalingam College of Engineering and Technology
Pollachi
06.2011

Skills

  • Test Strategy & Planning
  • SIT/UAT Execution
  • Defect, Lifecycle Management Agile & Waterfall Methodologies
  • Automation Oversight (Selenium / Postman / SOAP UI) ETL & Data Testing
  • Test Estimation & Workload Planning
  • Stakeholder Reporting & Governance
  • Continuous Integration (Jenkins / AWS Pipelines)
  • Risk & Issue Management
  • Category Tools / Technologies
  • Test Tools JIRA, HP ALM, Jenkins, Postman, SOAP UI, Selenium (Basic UI Validation)
  • ETL / DWH Informatica (9/10), DataStage 117, Talend, Teradata 14, Oracle, Netezza
  • Cloud / DevOps AWS (Lambda, S3, Athena, EventBridge), Azure Basics
  • Languages / DB SQL, Python (basic), C/C
  • OS Windows, Unix/Linux
  • Reporting Excel Macros, PowerPoint Dashboards, QA Metrics Templates

Certification

  • ISTQB Foundation (Level 1) – (Recommended to add if completed or planned)
  • AWS Cloud Practitioner Essentials – In Progress
  • Agile Testing and Scrum Basics – Coursera/LinkedIn Learning

Timeline

Delivery Manager / QA Governance Lead

Accenture
12.2024 - Current

Associate Consultant (QA/ETL Testing Lead)

Tata Consultancy Services
05.2022 - 12.2024

Senior Associate / Technical Lead (Testing and Delivery)

Cognizant
09.2021 - 05.2022

Module Lead / Test Coordinator

Mindtree Ltd
10.2017 - 08.2021

ETL Test Engineer and Analyst

Cognizant / UST Global
01.2011 - 01.2017

B.Tech -

Mahalingam College of Engineering and Technology

Key Achievements

  • Led multiple cross-geo testing teams with zero critical defects post go-live.
  • Automated daily regression validation using SQL and Postman collections.
  • Awarded ‘High Performance Delivery’ for QA Governance excellence at BNZ project.
Narendran Maheswaran