Skip to main content

Senior QA Automation Engineer

Transitioning to DevOps & Security. I build robust test automation frameworks, implement CI/CD pipelines, and ensure quality in fintech and enterprise applications.

Hire me Download CV
Fintech Experience 6+ Years QA Test Automation Expert Security Focused

Featured Projects

E-commerce Test Automation Framework

Problem → Approach → Results

Problem: Manual testing bottleneck causing 2-week release delays.

Approach: Built Playwright framework with Page Object Model, integrated with Azure DevOps CI/CD.

Results: Reduced testing time from 2 weeks to 2 hours, 95% test coverage achieved.

Playwright Azure DevOps CI/CD QA

Fintech Security Testing Suite

Problem → Approach → Results

Problem: Payment processing vulnerabilities in production systems.

Approach: Implemented OWASP ZAP integration, API security testing, and penetration testing protocols.

Results: Identified and fixed 15+ critical vulnerabilities, achieved PCI DSS compliance.

OWASP Security Fintech PCI DSS

Performance Testing Infrastructure

Problem → Approach → Results

Problem: Application performance degradation under high load conditions.

Approach: Designed JMeter test suites, implemented load testing in AWS, created performance monitoring dashboards.

Results: Improved response times by 40%, prevented 3 production outages.

JMeter AWS Performance Monitoring

Professional Experience

Senior QA Automation Engineer

Tech Company • 2022 - Present

  • Led automation testing initiatives across 3 product teams, improving test coverage by 85%
  • Implemented CI/CD pipelines reducing deployment time from hours to minutes
  • Mentored 4 junior QA engineers in automation best practices and tooling
85% Coverage 90% Faster Deploys

QA Engineer

Fintech Startup • 2020 - 2022

  • Established testing protocols for payment processing systems achieving PCI compliance
  • Built comprehensive API testing suite covering 200+ endpoints
  • Reduced critical bugs in production by 70% through rigorous testing practices
PCI Compliant 70% Fewer Bugs

Junior QA Engineer

Software Agency • 2019 - 2020

  • Executed manual and automated tests for web and mobile applications
  • Collaborated with development teams to integrate testing into sprint cycles
  • Documented test cases and maintained test automation frameworks
100+ Test Cases

What People Say

"Leroy's attention to detail and systematic approach to quality assurance has been instrumental in our product's success. His automation frameworks saved us countless hours and significantly improved our deployment confidence."
Sarah Johnson

Engineering Manager

Get In Touch

Or reach out directly:

lsharp256@gmail.com