Android App QA Tester, Remote Contract

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. We hire and contract contributors to help train and improve AI systems; this role is contracted directly by OpenTrain AI.

About AI Training and QA Work

AI training relies on human reviewers and testers to ensure software and model inputs are correct, reliable, and safe. Mobile-app QA is a practical way to join this fast-growing industry: your testing helps shape stable, user-friendly applications and the data used to improve AI behavior.

The Role

You will test an Android mobile application to find bugs, UI issues, crashes, performance problems, and functional defects. Work is remote and part-time as a contractor, with assignments submitted through OpenTrain's workflow.

• Contract type: Contractor, part-time.
• Time commitment: Less than 20 hours per week.
• Pay: Fixed price of USD 130 per accepted assignment.

What You’ll Do

Follow supplied test cases, install the Android app, exercise features, and record any issues you discover. Provide clear, actionable bug reports so issues can be reproduced and fixed quickly.

• Install the app on an Android smartphone and execute provided test cases.
• Identify UI issues, functional bugs, crashes, and performance problems.
• Capture screenshots where necessary and include them with reports.
• Write detailed bug reports with clear reproduction steps and expected vs. actual behavior.
• Submit work through OpenTrain’s labeling/testing interface (OPEN_LABEL).
• Labeling work involves TEXT data and uses CLASSIFICATION and TEXT_GENERATION label types as specified.

Requirements

This is an entry-level role; prior QA experience is preferred but not mandatory. Successful testers will be comfortable using Android devices, following written instructions, and communicating clearly in English.

• Access to an Android smartphone and a stable internet connection.
• Ability to install and run Android applications and follow test cases.
• Comfort taking screenshots and composing clear reproduction steps.
• Communicate in English when writing reports and interacting through the platform.
• Prior Android testing or QA experience is preferred but not required.

How It Works & How To Apply

Apply through OpenTrain to join the assignment. Once accepted, you will receive test cases and submission instructions. Complete the work, attach screenshots and reproductions, and submit your bug reports for review. Payment is a fixed USD 130 per accepted assignment; you will be contracted by OpenTrain AI as a part-time contractor.

• Employment type: CONTRACTOR, PART_TIME.
• Work worldwide — this role is open to remote contributors.
• Data type: TEXT; Labeling software: OPEN_LABEL.