Arcsinus is an engineering team creating corporate IT systems for large companies. The team is looking for a manual tester to help deliver reliable Web and Mobile products.

Responsibilities:

  • Perform functional, regression, smoke, and exploratory testing of web and mobile applications.
  • Analyze requirements, designs, and user scenarios; identify inconsistencies before development.
  • Create and maintain test cases, checklists, and test scenarios.
  • Write clear bug reports and verify fixes.
  • Participate in task acceptance and monitor build quality on test environments.
  • Work with developers, analysts, designers, and project managers to investigate defects.
  • Perform basic API and data checks using Postman, DevTools, logs, and simple SQL queries when needed.

Requirements:

  • At least 2 years of commercial experience in manual testing of web or mobile products.
  • Understanding of the software development and testing lifecycle, testing types, and test documentation.
  • Knowledge of client-server architecture, HTTP, REST API, cookies, local storage, and browser tools.
  • Experience with Jira or YouTrack, TestRail or an equivalent, Postman, DevTools, and Charles or Proxyman.
  • Basic SQL knowledge; ability to check database data or understand a simple query is an advantage.
  • Use AI agents to prepare test cases, checklists, test data, and negative testing scenarios.