Thorough QA Testing Before Every Software Launch

I provide rigorous QA testing for WordPress, WooCommerce, and React applications. Find bugs before your users do — with structured testing across devices, browsers, and user flows.

About This Service

Expert QA Testing Services for Growing Businesses

Bugs that reach production cost 10x more to fix than those caught in testing. I bring a developer-level understanding to QA — meaning I not only identify issues but understand their root causes and can work directly with your dev team to verify fixes. I provide comprehensive testing coverage across functional flows, cross-browser compatibility, API responses, and mobile devices for international clients across diverse tech stacks.

Technology Stack

Tools & Technologies I Use

What I Offer

QA Testing Services

Functional Testing

End-to-end testing of all website features, forms, user flows, and business logic against defined acceptance criteria.

Regression Testing

Systematic re-testing after code changes to ensure new features do not break existing functionality.

Cross-Browser Testing

Testing across Chrome, Firefox, Safari, Edge, and legacy browsers to ensure consistent experience for all users.

Mobile & Responsive Testing

Real device testing on iOS and Android plus responsive testing across 20+ screen sizes for mobile-first quality.

API Testing

REST API endpoint testing with Postman — validating responses, error handling, authentication, and edge cases.

E-commerce Testing

Complete checkout flow, payment gateway, order management, and inventory testing for e-commerce reliability.

Performance Testing

Load testing to identify performance bottlenecks before traffic spikes — ensuring site stability under pressure.

Bug Reporting & Documentation

Structured bug reports with severity classification, reproduction steps, screenshots, and developer-ready documentation.

How I Work

Completed Projects

Cincy Drone Pros

Tested website functionality, booking features, and interactive drone services interface for smooth UX.

Nuekhet Wieben

Performed QA across layouts, forms, and responsiveness to ensure accurate content delivery.

Prom Country Cheese

Checked e-commerce functionality, payment processes, and responsive product pages.

Tax Free Wealth Group

Ensured forms, financial calculators, and content display function correctly across devices.

Artisan Private Travel

Tested booking flows, interactive maps, and responsive layouts for seamless travel service UX.

Christina Maria Leeb

Verified content accuracy, responsive design, and cross-browser consistency for professional portfolio.

Apex Products HQ

QA-tested product listings, interactive elements, and functionality across multiple browsers.

Einfach Finanzieren

Checked forms, layout consistency, and responsiveness for financial services platform.

Lifetime Roofing Renovation

QA verified service pages, booking forms, and mobile responsiveness for home renovation services.

NetClicks

Tested website functionality, link structures, and interactive features to ensure reliable user experience.

Surface Beton Expert

Verified product displays, calculation tools, and responsiveness for construction-related website.

Leradon

QA-tested layouts, content display, and form submissions to maintain high-quality user experience.

Fissure de Beton

Checked website responsiveness, content accuracy, and form workflows for construction services site.

Aceflex

QA-tested industrial solutions platform, including interactive tools, forms, and mobile responsiveness.

Ceremonie Laique France

Verified event management workflows, responsive layouts, and interactive elements for smooth UX.

UserWay Accessibility Checker

Performed accessibility testing, ensuring WCAG compliance and functional accessibility tools.

MyTelka CPA

QA-tested client portal, form submissions, and financial calculators for usability and accuracy.

Amish Furniture Direct USA

Verified e-commerce functionality, product pages, and responsive layouts for smooth online shopping.

Pekin Public Library

QA-tested online catalog, search functionality, and responsive design for library services website.

Artisan Private Travel

Ensured smooth booking experience and verified content integrity.

Christina Maria Leeb

Checked UI responsiveness and validated cross-browser compatibility.

Apex Products HQ

Tested e-commerce functionalities and product listing accuracy.

Artisan Private Travel

Verified booking flows and responsive layouts across devices.

Second Summer SA

Reviewed visual elements and verified form submissions.

Einfach Finanzieren

Ensured financial calculators worked correctly and UI elements displayed properly.

Lifetime Roofing Renovation

Tested service request forms and validated responsive design.

Apex Products HQ

Verified product pages, checkout process, and load performance.

Netclicks

QA-tested network features, site speed, and accessibility compliance.

Media Pantheon Sitemap

Validated sitemap structure and ensured links were functional.

Surface Beton Expert

Checked industrial service pages and cross-browser display consistency.

Leradon

Tested portfolio galleries and responsive layouts for all screen sizes.

Fissure de Beton

Ensured construction service forms and images rendered correctly.

Aceflex

Verified product pages and functionality across devices.

Ceremonie Laique France

Checked multilingual content display and responsive design.

Media Pantheon

QA-tested multiple internal projects for quality and accessibility.

UserWay Accessibility Checker

Tested website accessibility compliance and WCAG standards.

My Telka CPA

Validated financial calculators and user input flows.

Artisan Private Travel

Ensured smooth booking flow and site responsiveness.

Peony Spices

QA-tested product pages, cart, and checkout performance.

Netclicks

QA-tested network tools and verified site performance.

Staging Tampa

Checked page responsiveness and overall site stability.

MyPuff

Validated product displays, checkout process, and UI consistency.

MyPuff FR

QA-tested French site version and responsiveness on mobile devices.

EasyHypo

Verified mortgage calculator and user input flows.

Abyss Welding

Checked industrial services pages and site responsiveness.

Elif Binici

QA-tested personal branding pages and forms.

Corsilia Events

Checked event listings, bookings, and responsive layouts.

Vivon Immo

Verified property listings, search functions, and UI consistency.

Arense Estate Solutions

QA-tested real estate pages, forms, and content accuracy.

DJ Marcus Mora

Checked audio/video elements and page responsiveness.

Garagentorversand

Tested product pages, pricing, and checkout functionality.

Staging Fluessigfutter

QA-tested product pages and verified responsive behavior.

Vivon Immo

Checked property listings, maps, and search filters.

Spark Marketing

Verified marketing campaigns pages and responsive layout.

Troll Im Kopf

QA-tested blog content and UI design across devices.

UConn Neurodiversity Employment

Checked accessibility features and responsive design.

Bytes Coding

Verified code tutorials, interactive examples, and UI consistency.

Photography Toolkit (Etsy)

QA-tested product images, shop pages, and checkout flow.

Finanzkontor Rotherbaum

Verified financial tools and responsive page layouts.

How I Work

My Development Process

Discovery

Understanding your goals, target audience, technical requirements, and project constraints through detailed briefing.

1st

Planning

Structured project plan with milestones, deliverables, and timeline. Architecture decisions made before a single line of code is written.

2nd

Development

Clean, well-documented code built iteratively with regular client updates. Staging environment for transparent progress reviews.

3rd

Testing

Comprehensive QA across browsers, devices, and edge cases. Performance, security, and functional testing before any deployment.

4th

Deployment

Smooth production launch with rollback plan, zero-downtime deployment strategy, and post-launch monitoring.

5th

Maintenance

Ongoing support, updates, and performance monitoring to keep your project running at its best long after launch.

6th

Problems I Solve

Common Challenges I Fix

Every project starts with understanding the real problem. Here are the issues I most commonly resolve for clients.

Slow Website Speed

Users leave within 3 seconds. I optimize for Core Web Vitals and sub-2s load times.

Poor SEO Rankings

Invisible to search engines. I fix the technical foundations that drive organic growth.

Security Vulnerabilities

Exposed to hacks and malware. I harden your site with enterprise-grade security practices.

Website Bugs & Errors

Broken features hurt conversions. I identify and fix issues systematically with thorough QA.

Poor Mobile Experience

Over 60% of traffic is mobile. I ensure pixel-perfect responsive experiences across all devices.

Low Conversion Rate

Traffic not converting to revenue. I optimize UX, performance, and CTAs to drive results.

FAQ

Frequently Asked Questions

What types of bugs do you typically find during QA testing?

I commonly find form validation issues, mobile layout breaks, payment flow errors, API edge cases, broken links, accessibility issues, performance regressions, and cross-browser inconsistencies.

Do you provide test cases and documentation?

Yes. For each project I deliver a structured test plan, detailed test cases, and a final bug report with severity ratings, reproduction steps, and fix verification status.

Can you do ongoing QA for our development team?

Absolutely. I work well embedded in development teams — testing each sprint release, verifying fixes, and maintaining a regression suite that grows with the product.

How do you test WooCommerce checkout without using real money?

I use sandbox environments provided by payment gateways (Stripe test mode, PayPal sandbox) to simulate the full checkout flow including failed payments, refunds, and subscription scenarios.

Do you use automated testing tools?

I focus primarily on manual QA for functional and exploratory testing, supplemented by Postman for API automation and Lighthouse for performance. I can coordinate with teams using Cypress or Playwright for E2E automation.