Browser Test Validation Reviewer for Web Automation

About OpenTrain

OpenTrain is the centralized platform where people start and grow careers in AI training and data labeling. We help contributors find projects, build a unified portfolio, and develop durable freelance careers working on the human side of AI.

About AI training and why it matters

AI systems learn from examples prepared and reviewed by people. That includes testing and validating the tools and workflows that generate AI outputs. This work is remote, often flexible, and puts you at the center of how modern models are developed and evaluated.

• 100% remote work you can do from anywhere with an internet connection
• Flexible, part-time-friendly projects that fit around other commitments
• Directly influence AI quality by ensuring test reliability and reproducibility

The role — what a Browser Test Validation Reviewer does

As a Browser Test Validation Reviewer you will assess browser-based workflows created for AI-generated web applications and determine whether they are technically feasible, deterministic, and produce clear pass/fail outcomes before being used in benchmark datasets.

You will review test isolation, fixtures, setup, execution flow, and assertion logic, then deliver structured technical feedback anchored in software quality standards and project rubrics.

• Employment type: Contractor, Part-time
• Time requirement: 20+ hours/week
• Language: English (EN)
• Location: Remote — worldwide
• Labeling work: evaluation/rating on TEXT tasks (structured technical reviews)

What you'll do day to day

You will run through provided browser test workflows, inspect their automation logic, and evaluate reliability and determinism. Your findings will be recorded using project rubrics and delivered as structured feedback.

• Review browser-based testing workflows for AI-generated web applications
• Assess browser interactions for technical feasibility and reliability
• Validate test isolation, fixtures, setup, execution flow, and assertion quality
• Identify flaky tests, hidden dependencies, and ambiguous validation logic
• Provide structured feedback using project review rubrics

Requirements

You must be able to judge test isolation and execution flow, spot nondeterministic behavior, and communicate technical findings clearly. The role expects demonstrated hands-on experience with modern browser automation and UI/E2E testing.

• Experience in Software Engineering, QA Engineering, SDET, or Test Automation
• Strong background testing modern web applications and debugging automation
• Familiarity with Playwright, Cypress, Selenium, or similar browser automation tools
• Experience writing automated UI and end-to-end tests
• Attention to detail and ability to identify flaky or nondeterministic tests
• Experience reviewing browser-based test workflows for modern web applications
• Experience level: Intermediate

Who should apply

Apply if you have professional experience building or reviewing UI/E2E automation for web apps and enjoy finding subtle reliability issues. This role fits QA engineers, SDETs, and test automation specialists who want flexible, impactful contract work in the AI training space.

• Good fit for experienced QA engineers, SDETs, and test automation engineers
• Ideal for those who like clear, rubric-driven reviews and technical writing
• Not suitable if you lack hands-on browser automation experience

How it works — pay, deliverables, and next steps

OpenTrain AI is hiring contractors for this project. You will complete structured review tasks and submit evaluation ratings and written feedback according to project rubrics. Work is paid hourly on a contract basis.

• Pay: $30–$60 USD per hour (hourly contractors)
• Typical commitment: 20+ hours per week (part-time contract)
• Tasks involve TEXT-based evaluation ratings and technical feedback
• Apply and manage work through your OpenTrain account — build a profile, view tasks, and submit reviews