Available for freelance work

Zorigto Sambuev

QA automation engineer helping SaaS, e-commerce, fintech, and healthcare teams ship reliable releases. I build and maintain end-to-end, API, browser, and performance automation with Playwright, Cypress, and WebdriverIO, create frameworks from scratch or modernize existing ones, and wire testing into CI/CD so issues are caught before they reach users. When automation isn’t enough, I use focused manual and exploratory testing on the flows that matter most.

Hire me on UpworkSee reviews
Portrait of Zorigto Sambuev

What I do

End-to-end automation

Playwright, Cypress and WebdriverIO suites that stay green — stable selectors, isolated data, no flaky retries hiding real bugs.

API & integration testing

Contract, status and payload checks that run in seconds and catch breakages long before the UI layer notices.

Browser automation

Playwright and browser-based workflows for repetitive tasks, data collection and multi-step processes — reliable automation that runs without someone clicking through every screen.

Framework setup & migration

Automation frameworks built from scratch or moved from legacy tools to Playwright or Cypress — clean structure, reusable components and a setup the team can actually maintain.

Performance checks

Login and critical-path load testing with reports that turn latency drift into a number the team can act on.

CI pipelines

Tests wired into pull requests with artifacts, traces and screenshots, so a failure comes with its own evidence.

Client reviews · Upwork

  • QA Automation Engineer / Python, Selenium, Playwright

    ★ 5.0

    “Zori is very nice to work with. He was detailed, oriented. Good communication. Very skilled and excellent automation engineer. He is always available. He is very helpful and thinks outside the box. He gets the work done on time and is very oriented in time and work. Would really like to work with him later.”

  • Native Russian Speakers from Russia for a Solo Voice Recording Project

    ★ 5.0

    “Working with Zorigto Sambuev is a great pleasure. He is highly professional, reliable, and communicates clearly throughout the project. His dedication and positive attitude make collaboration smooth and enjoyable. We truly appreciate his commitment and look forward to working with him again in the future. :)”

  • Website Testing — Arizona, New Mexico, Nevada, California, and Utah

    ★ 5.0

    “The project thrived due to Zorigto's skillful involvement and dedication. Their ability to collaborate effectively with the team was remarkable.”

Experience

  • Freelance QA Automation Engineer — Top Rated

    Upwork

    15 completed contracts for clients in SaaS, e-commerce, fintech, and healthcare — automation frameworks, API testing, and end-to-end QA.

  • Software Development Engineer in Test

    Pacer Staffing LLC

    Building and maintaining automated test suites and supporting release quality across client projects.

  • Software Application Developer (Test Automation)

    TDK Technologies

    Developed test automation for enterprise applications, improving regression coverage and release velocity.

Skills & Tools

Test Automation

  • Cypress
  • Playwright
  • Selenium
  • WebDriverIO
  • Cucumber
  • Appium

Manual QA

  • Functional
  • Regression
  • UI/UX
  • Smoke
  • UAT
  • Exploratory testing

API Testing

  • Postman
  • Rest Assured
  • Swagger

Languages

  • JavaScript
  • TypeScript
  • Python
  • SQL

CI/CD

  • GitHub Actions
  • Jenkins
  • GitLab CI
  • CircleCI

Databases

  • SQL
  • PostgreSQL
  • MongoDB

Contact

Have a project that needs fewer defects, faster releases, and more confidence? Send me a message.