Advanced Python QA Engineer for AI Training

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role and the #1 platform for finding and building careers in AI training and data labeling. Our contributors help shape modern AI systems through specialized, detail-focused work.

• Remote contractor opportunity
• Part-time engagement with a 6+ month expected commitment
• OpenTrain account creation and applications are free

About AI Training and Coding Evaluation

AI training is the human side of building artificial intelligence. People prepare, review, and evaluate examples that help AI models produce more useful and reliable results. In coding-focused projects, experienced developers assess programming content, review model-related work, and help improve the quality of technical outputs.

• Contribute to the development of cutting-edge AI technologies
• Use your Python expertise in an AI model training environment
• Work remotely with flexible scheduling within the required commitment

The Role

OpenTrain is seeking experienced Python QA professionals for a critical AI model training role focused on coding practices. You will assess project items generated by other engineers, review Python code quality, and help ensure that training processes meet the Service Level Agreement standards required by customer contracts.

This role is intended for a developer with advanced coding knowledge, strong analytical ability, and a commitment to precision. You should be able to produce high-quality work with minimal or no supervision while communicating effectively in a remote team environment.

• Role: Advanced Python Quality Assurance
• Pay: $13 USD per hour
• Engagement: Contractor and part-time
• Work arrangement: Worldwide and fully remote
• Expected availability: 30 to 40 hours per week for the next 6+ months
• Structured time requirement: 20+ hours per week

What You'll Do

You will support the quality and efficiency of AI training processes by examining coding-focused project work and identifying issues that could affect quality or delivery standards.

• Conduct quality assessments of LLM data training project items generated by other engineers
• Review Python code quality and coding practices
• Maintain Service Level Agreement standards required by customer contracts
• Produce accurate, thorough, and high-quality work
• Complete assignments with minimal or no supervision
• Communicate effectively while working with a remote team

Requirements

Applicants should bring substantial professional Python experience and the ability to evaluate code carefully. The source requirements specify at least five years of professional Python experience, even though the structured experience field identifies the opportunity as entry level. Candidates must also be able to meet the stated availability and remote-work conditions.

• At least 5 years of professional experience with Python
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
• Proven ability to conduct quality assessments and ensure Python code quality
• Excellent analytical skills and strong attention to detail
• Minimum B2 level of English proficiency
• Ability to maintain SLA standards consistently
• Ability to produce high-quality work with minimal or no supervision
• Effective communication skills in a remote team environment
• Stable internet connection and reliable electricity
• Reliable commitment of 30 to 40 hours per week for 6+ months

Who Should Apply

This opportunity is suited to Python developers who enjoy detailed technical review and want to apply their coding expertise to AI model training. It may be a strong fit if you can assess other engineers’ work objectively, identify quality issues, and maintain consistent standards across a long-term project.

• Experienced Python developers with advanced coding knowledge
• QA professionals comfortable reviewing programming work
• Candidates who work precisely and independently
• Applicants able to demonstrate B2 or higher English proficiency
• Professionals seeking remote, flexible work in the growing AI training industry

How to Apply Through OpenTrain

Create a free OpenTrain account and apply in minutes. During the application process, be prepared to confirm your professional Python experience, education, weekly availability, English proficiency, and ability to work reliably from a remote setting.

• Confirm at least five years of professional Python experience
• Share your English proficiency level
• Confirm availability for the required weekly schedule
• Highlight your Python QA and code review experience
• Verify that you have stable internet and reliable electricity