Manual Tester (Desktop Application)

About the role

We are seeking an experienced Manual Tester to validate our productivity desktop applications built on .NET for Windows 10/11. You will collaborate closely with product and engineering teams to ensure the AI‑enhanced desktop product functions flawlessly.

Key responsibilities

• Derive and document new test cases from specifications, UI walkthroughs, and exploratory testing.
• Produce structured CSV/spreadsheet test suites with clear steps, expected outcomes, and pass/fail criteria.
• Refine AI‑generated test plans by removing redundancies, adding edge cases, and improving expected results.
• Write detailed bug reports with reproduction steps, severity, screenshots, and logs.
• Validate complex UI patterns such as multi‑window interfaces, drag‑and‑drop, modal dialogs, system‑tray behavior, and installer flows.
• Test Windows Shell extensions, registry interactions, NSIS installers, and MS365/Outlook integrations.

Required profile

• 4+ years of manual testing experience on desktop applications.
• Access to Windows 10/11 machines for testing.
• Strong written English and proficiency with Microsoft Teams and GitLab for collaboration.
• Comfort with complex UI and installer validation.

Required skills

• Manual testing of Windows desktop applications.
• .NET desktop app familiarity.
• Windows 10 & Windows 11 operating systems.
• CSV/spreadsheet test documentation.
• NSIS installer testing.
• Windows Shell Extensions and registry knowledge.
• MS365 and Outlook integration testing.
• Microsoft Teams and GitLab usage.

What we offer

• Test accounts, sample data, and direct access to the development team.
• A small, product‑driven team where your work directly impacts the product.
• Remote work flexibility with a worldwide team.