Computer Science Expert for AI Training

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role. OpenTrain helps people find and build careers in AI training and data labeling, with opportunities to develop a lasting portfolio of work teaching and improving artificial intelligence.

As an OpenTrain contractor, you can apply your expertise to specialized AI projects and contribute to systems being developed across a rapidly growing industry.

• Remote contractor opportunity available worldwide
• Part-time engagement requiring 20+ hours per week
• Compensation of $80-$90 USD per hour
• Work in English

About AI Training Work

AI training is the human side of building artificial intelligence. Experts write, review, and evaluate examples that help models produce more accurate, useful, and reliable responses.

In this role, your computer science knowledge will support text generation and evaluation work. Careful explanations, documented reasoning, and consistent quality standards help create the examples and benchmarks used to improve next-generation AI systems.

• Help shape how advanced AI systems answer technical questions
• Apply specialist knowledge to model evaluation and response quality
• Contribute remotely using a flexible part-time schedule

The Computer Science Expert Role

OpenTrain is seeking a computer science expert to produce authoritative responses to advanced computer science questions, review technical data and solutions for accuracy, and create clear golden responses that improve model quality.

The work emphasizes precise explanations, documented rationale, analytical rigor, and consistent benchmarks. You will address foundational and specialized computer science topics while coordinating remotely with annotation leads and project managers.

• Employment type: Contractor and part time
• Experience level listed for the role: Entry level
• Data type: Text
• Label types: Text generation and evaluation rating
• Worldwide eligibility

What You'll Do

You will help establish reliable standards for AI-generated technical content. Your reviews and explanations should be accurate, complete, aligned with best practices, and understandable to the intended audience.

• Write accurate, well-explained answers to advanced computer science queries.
• Review computer science data, questions, and solutions for completeness and best-practice alignment.
• Develop thorough explanations and justifications across foundational and specialized computer science topics.
• Create golden responses that set quality benchmarks for future model outputs.
• Document context and rationale to support interpretability and future annotation work.
• Coordinate remotely with annotation leads and project managers to refine requirements and maintain quality standards.

Requirements

This role requires deep computer science knowledge and the ability to communicate complex ideas precisely in writing. The listed qualification is a PhD in Computer Science or a closely related field.

• PhD in Computer Science or a closely related field
• Ability to write precise explanations for advanced computer science concepts
• Strong written and verbal communication skills
• Experience developing, reviewing, or publishing scientific, technical, or educational computer science materials
• Familiarity with multiple computer science sub-disciplines, including algorithms, systems, AI and machine learning, databases, networks, or security
• Exceptional attention to detail and analytical rigor
• Experience with AI, data annotation, or digital content development is helpful

Who Should Apply

This opportunity may suit a computer science expert who enjoys explaining difficult concepts, checking technical reasoning, and defining what a high-quality AI response should look like. It is especially relevant for candidates with experience creating or reviewing rigorous scientific, technical, or educational materials.

The role is structured for remote, part-time contractor work at 20 or more hours per week. Applicants should be comfortable working in English and collaborating remotely with annotation leads and project managers.

• Computer science researchers, educators, and technical content specialists
• Experts familiar with several computer science sub-disciplines
• Detail-oriented contributors who value accuracy and documented reasoning
• Candidates able to commit to at least 20 hours per week

How to Apply Through OpenTrain

Create a free OpenTrain account to build your profile and apply in minutes. OpenTrain is designed to help contributors start and grow careers in AI training by connecting their expertise with specialized projects.

When applying, highlight your computer science background, relevant technical or educational writing, experience reviewing solutions, and familiarity with the subject areas listed in the requirements.

• Create a free OpenTrain account
• Build a profile that reflects your computer science expertise
• Apply to this contractor opportunity in minutes
• Prepare to demonstrate precise technical writing and analytical judgment