I will do professional API testing and automation using postman
Senior QA Engineer Web, Mobile and API Testing That Ensures Flawless Releases
About this Gig
Looking for a Senior QA Engineer to make your API flawless and production-ready?
You are in the right place!
With 6+ years of experience, I deep-dive into your backend logic to catch critical bugs before release.
What I Offer:
- Manual API Testing: Endpoints, query parameters, headers, payload validation.
- Functional & Logic: Business logic flows, negative scenarios, edge cases, idempotency.
- API Automation: Reusable Postman scripts, status codes, JSON schema assertions.
- Environment Setup: Global/env variables configuration for Dev/Staging/Prod.
- Performance Intro: Basic response time analysis.
Deliverables:
- Detailed Bug Report with clear steps, actual vs expected results, screenshots/videos.
- Fully structured Postman Collections with test scripts (for automated packages).
Note: I respect NDA and client privacy. 100% professional execution guaranteed.
Please contact me before ordering to discuss requirements. Let's build stable software together!
Testing application:
API
Development technology:
JavaScript
•
Python
Device:
PC
•
iPhone
•
Android mobile phone
•
Android tablet
My Portfolio
FAQ
What do I need to provide to start testing?
Please provide API documentation (Swagger, Open API, or a doc file), access to the testing environment (endpoints URL, staging/dev credentials), and any specific testing requirements or user flows you want me to focus on.
Can you perform API testing under an NDA (Non-Disclosure Agreement)?
Yes, absolutely. I respect your privacy and intellectual property. I can sign your NDA before you share any documentation or credentials, and I never share project details with third parties.
What tools do you use for API testing and automation?
I primarily use Postman for manual testing, collection building, and JavaScript-based assertions. For advanced, custom load/performance testing, I can also build frameworks using Python (Locust or Requests).

