QA Analyst — End-to-End SaaS Testing & Release

The Sales Centre co; Polska; Hybrid; PLN 70,000 - 110,000; Full time

Job summary

The Sales Centre co is seeking a meticulous QA tester to join a fast-moving SaaS team. You will own exploratory and regression testing, maintain end-to-end Playwright tests in TypeScript, and report clear bugs with steps and evidence.

You’ll verify migrations and ensure data separation across customers, while keeping test docs current. You’ll work closely with founders and a senior engineer, focusing on testing before customers see features and managing release quality across browsers and mobile

Qualifications

• 3+ years testing web SaaS products.
• Experience as main or sole tester.
• Risk-based test planning with explanations for what to test first.
• Hands-on exploratory and regression testing with test cases in lightweight tools.
• Proficiency with Playwright in TypeScript; Cypress experience is a plus.
• API testing with Postman or Playwright’s request API.
• SQL to verify data in Postgres after actions.
• Ability to read GitHub Actions CI runs and distinguish flaky tests.
• Clear bug reports in GitHub Issues, Linear or Jira.
• Strong written English in documentation and reports.

Responsibilities

• Exploratory testing of features across browsers and mobile.
• Maintain release checklist and regression run for every release.
• Maintain Playwright end-to-end tests and add cases for new bugs.
• Create clear bug reports with steps, screenshots, and severity; verify fixes.
• Test money paths: Stripe subscriptions, credits, and financial calculators.
• Ensure data separation between customers.
• Test GoHighLevel migration to ensure data arrives complete and correct.
• Keep test cases and known-issues documentation up to date.

Skills

Exploratory testing

Regression testing

Risk-based planning

Bug reporting

English writing

Tools

Playwright in TypeScript

Cypress

Postman

GitHub Actions

SQL

Jira

TestRail

Qase

Notion

Job description

The Sales Centre co is seeking a meticulous QA tester to join a fast-moving SaaS team. You will own exploratory and regression testing, maintain end-to-end Playwright tests in TypeScript, and report clear bugs with steps and evidence.

You’ll verify migrations and ensure data separation across customers, while keeping test docs current. You’ll work closely with founders and a senior engineer, focusing on testing before customers see features and managing release quality across browsers and mobile