Marketing Task Author for AI Training

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role. OpenTrain is the #1 platform for finding and building careers in AI training and data labeling, helping people discover projects, build their profiles, and grow in a fast-expanding technology industry.

About AI Training Work

AI training is the human side of building artificial intelligence. Experts create examples, evaluate model responses, and define what high-quality outputs should look like so that advanced AI systems can perform useful work accurately and reliably.

• Fully remote work using a computer and internet connection
• Flexible contract schedule designed for part-time work
• Directly shape how modern AI systems handle real marketing tasks
• Apply practical professional judgment rather than simply checking grammar

The Role

OpenTrain AI is seeking a Marketing Task Author to design and author expert training tasks that teach and evaluate advanced AI agents on realistic enterprise marketing work. You will create scenarios involving campaign data, brand guidelines, competitive intelligence, and analytics outputs, then define precise standards for assessing AI-generated results.

This fully remote, flexible contract role is open to experienced marketing professionals based in Singapore. The listing identifies the role as entry level, while the requirements call for hands-on marketing experience and strong judgment in marketing analysis and brand evaluation.

• Contractor and part-time engagement
• Location: Singapore
• Language: English
• Time requirement: 20+ hours per week
• Pay: $20–$50 per hour

What You'll Do

• Author realistic marketing task prompts, including on-brand announcement drafts, competitive comparison documents, and campaign attribution analysis.
• Write scoring rubrics covering factual accuracy, brand fit, and data support.
• Set up task environments using campaign data, brand guidelines, competitive intelligence, and analytics outputs.
• Solve each task yourself to verify that the scenario is realistic and the rubric reflects genuine marketing judgment.
• Calibrate task difficulty by adjusting data complexity and attribution ambiguity.
• Review and correct AI-drafted prompts and rubrics when needed.

Required Qualifications

You should be able to assess marketing work against specific, defensible criteria—not just whether it sounds polished. The role requires practical experience with marketing content, performance data, positioning, and brand standards.

• Hands-on experience in demand generation, content marketing, product marketing, or a closely related marketing function.
• Ability to verify factual accuracy in marketing claims and confirm that conclusions follow from underlying data.
• Strong brand judgment, including the ability to assess whether a draft is on-brand and explain why using specific criteria.
• Comfort working with campaign performance data, attribution reports, and competitive positioning documents.
• Ability to define precise correctness criteria for marketing outputs beyond good writing.

Helpful Background

• Experience in B2B, enterprise, or APAC-focused marketing contexts, including Southeast Asian markets.
• Familiarity with HubSpot, Marketo, Google Analytics, Looker, or similar marketing analytics platforms.
• Experience working with multinational brands or regional headquarters in Singapore.

Why Join This Work

This opportunity lets marketing professionals apply their real-world expertise to the development of cutting-edge AI. Your task designs, rubrics, and evaluations can help models become more accurate, evidence-based, and responsive to the standards used by professional marketing teams.

• Contribute specialized marketing knowledge to AI development
• Work remotely with a flexible contractor schedule
• Use expertise in campaign analysis, brand judgment, and competitive positioning
• Build experience in the rapidly growing AI training industry