I am Geo Thankaraj, a Senior QA Expert with 22 years of experience in quality engineering and test automation. I lead validation, automation architecture, and performance engineering to ensure reliable, on-time product delivery. I specialize in building scalable test data generation and automation frameworks using Python and PowerShell, with experience in AI-enabled VMS platforms and regulatory financial systems. I enjoy mentoring teams and driving innovation in testing, observability, and data validation.

Geo Thankaraj

I am Geo Thankaraj, a Senior QA Expert with 22 years of experience in quality engineering and test automation. I lead validation, automation architecture, and performance engineering to ensure reliable, on-time product delivery. I specialize in building scalable test data generation and automation frameworks using Python and PowerShell, with experience in AI-enabled VMS platforms and regulatory financial systems. I enjoy mentoring teams and driving innovation in testing, observability, and data validation.

Available to hire

I am Geo Thankaraj, a Senior QA Expert with 22 years of experience in quality engineering and test automation. I lead validation, automation architecture, and performance engineering to ensure reliable, on-time product delivery.

I specialize in building scalable test data generation and automation frameworks using Python and PowerShell, with experience in AI-enabled VMS platforms and regulatory financial systems. I enjoy mentoring teams and driving innovation in testing, observability, and data validation.

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Experience Level

Expert
Expert
Expert
Expert

Language

English
Fluent

Work Experience

QA Lead at Mirasys Oy
June 1, 2023 - Present
Lead quality engineering for AI-enabled Video Management System (VMS) platform. Develop Python, PowerShell and .bat scripts for automated test data generation and environment orchestration. Design REST API automation frameworks and backend SQL validation procedures. Conduct performance benchmarking and integrate observability using Prometheus & Grafana.
Test Automation Lead at Euroclear Finland
February 1, 2018 - December 1, 2022
Led multi-vendor automation and performance testing programs for regulated financial systems. Built enterprise automation frameworks (UFT) and maintained keyword-driven components (VBScript). Designed performance validation using JMeter and Grinder; executed and reported results. Reduced testing cycle time by 30% and achieved ~95% defect detection rate in key releases.
QA Consultant at European Chemicals Agency (ECHA)
November 1, 2012 - February 1, 2018
Data Warehouse / ETL testing and SQL-based backend verification (SQL Developer procedures). Automation and API testing using UFT and SOAP UI Pro; defect lifecycle management in ALM. Reporting validation (Business Objects) in a regulatory data environment.
Test Manager at Tieto
November 1, 2010 - March 1, 2012
Test management and E2E testing coordination for enterprise financial systems. Payment gateway and reconciliation tool testing; web service validation (SOAP). Tools: UFT, ALM, SVN/Tortoise, SOAP UI.
Senior Test Specialist at Tata Consultancy Services (TCS)
February 1, 2006 - October 1, 2010
Automation and performance testing in Telecom and Retail domains. Tools: WinRunner, LoadRunner, UFT, HP Quality Center, Selenium.
Test Engineer at Pacific IT Solutions
February 1, 2005 - February 1, 2006
Manual testing and automation using WinRunner / Test Script Language.
Test Engineer at Bosco IT Solutions
June 1, 2003 - February 1, 2005
Manual testing and automation using WinRunner / Test Script Language.

Education

Master of Computer Applications (MCA) at Manonmanium Sundaranar University – India
January 11, 2030 - March 12, 2026

Qualifications

ICC Level 1 Coach – International Cricket Council
January 1, 2015 - March 12, 2026
ICC Introduction to Cricket – Finland Cricket Association
January 1, 2015 - March 12, 2026
HP Quality Center
January 1, 2008 - March 12, 2026
HP Quick Test Professional 9.0
January 1, 2008 - March 12, 2026

Industry Experience

Financial Services, Media & Entertainment, Professional Services, Government, Software & Internet

Experience Level

Expert
Expert
Expert
Expert

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