I will perform rest API testing, postman validation, and backend db checks

Russia

I speak English, Russian

QA Engineer

👋 Hi! I’m Igor, a Senior QA Engineer with 5+ years in Enterprise (ERP, Finance, Security). I work autonomously to find critical bugs before your users do. How I help your business: 🎯 API & Integrat...
About this Gig

Need a reliable QA Engineer to test your REST API, validate database logic, and ensure smooth backend integrations?

I am a Senior QA Engineer with 5+ years of experience testing complex enterprise backend architectures, financial logic, and data pipelines. I focus on finding critical issues BEFORE your users do!


WHAT I OFFER IN THIS GIG:

  • REST API Testing: Functional & logical validation using Postman/Swagger.
  • Automation Maintenance: Debugging & updating Python (Pytest) and TestComplete (JS) test scripts.
  • AI-Enhanced QA: Leveraging Claude & Copilot for fast Root Cause Analysis (RCA) & edge-case generation.
  • Negative & Edge Cases: Authorization, boundary testing, invalid payloads, and error codes.
  • Database Checks: Complex SQL/NoSQL queries to verify data integrity & state.
  • Detailed Bug Reports: Clear steps to reproduce, logs, payloads, and screenshots.


TOOLS & STACK:

  • Postman/Swagger | Python (Pytest/Requests) | TestComplete (JS) | SQL/NoSQL | Claude/Copilot


WHY ME?

  • 5+ years of real-world enterprise experience (Sole QA background).
  • Fast communication & deep analytical approach.

Message me to discuss your project!

Testing application:

API

Development technology:

JavaScript

Node.js

NoSQL

Python

SQL

Device:

PC

Mac

Linux

Android mobile phone