I will perform API and integrations QA testing for your web or mobile app


About this gig
Stop losing users to broken integrations and silent API failures.
Are your third party integrations failing? Or perhaps your frontend isn't communicating correctly with your backend? In the world of modern software, a single API error can crash your entire user experience.
I provide expert QA testing specializing in API and Integrations. I don't just check if a link works; I ensure data flows correctly, security protocols are met, and your software remains stable under stress.
What I Offer:
- Manual & Automation Testing: Using industry-standard tools like Postman, Playwright, or Cypress.
- Integration Testing: Verifying that your app talks perfectly to 3rd party services (Stripe, Google OAuth, etc.).
- Bug Reporting: Detailed documentation with reproduction steps, screenshots, and loom videos.
- Security & Performance: Checking for unauthorized access points and API response times.
Whether you are launching on the Google Play Store or updating a complex web application, I ensure your product is bug free and ready for the market.
Let's secure your software's quality today!
Get to know Martin Boehm
Expert QA Engineer, Stop Bugs, Optimize UX for a Flawless Launch
- FromGermany
- Member sinceApr 2026
- Avg. response time1 hour
Languages
German, English, Spanish, French, Italian
FAQ
Do you test third party API integrations?
Yes. I specialize in testing how your application interacts with external services like Payment Gateways (Stripe/PayPal), Social Logins, and CRM tools to ensure seamless data exchange.
Which tools do you use for API testing?
I primarily use Postman for manual testing and Playwright or Cypress for automation testing, depending on your project requirements.
Will I receive a formal bug report?
Yes. Every package includes a comprehensive report detailing identified bugs, their severity, and clear steps for your developers to fix them.
Can you help with Google Play Console "20 Testers" requirements?
Yes, I can integrate your API testing within a broader closed-testing phase to meet Google’s publishing requirements while ensuring app stability.
Do you perform automated or manual QA?
I offer both. Manual testing is great for edge cases and usability, while automation is best for regression and performance testing.

