Comprehensive Manual QA Testing for Webapp

We need a manual tester to quality check a browser-based application prior to launch.

The work spans these key areas:

• Functional and UI testing
• Test login, navigation, and user flows
• Identify bugs and usability issues

Issues must be logged with reproduction steps and annotated screenshots so developers can act on it them immediately.

Coverage requirements:

• Devices: Desktop, mobile, and tablet
• Operating systems: Windows, macOS, and Linux

Requirements:

• Basic QA / testing experience
• Attention to detail
• Good written communication

This is a remote one-time project with a quick turnaround.

All documentation can be delivered in a shared spreadsheet or tool like JIRA.
Please specify your preferred toolset and estimated turnaround time.