Marketing AI Task Author

OpenTrain AI, Inc.; Singapore; Remote; SGD 28,000 - 69,000; Part time

Job summary

OpenTrain AI, Inc. is seeking a remote, part-time marketing contractor to train and evaluate AI systems using real-world marketing tasks. You will draft prompts, create rubrics for accuracy and brand fit, and blend campaign data with guidelines to generate realistic scenarios.

You will also verify outputs and refine data complexity to suit task difficulty. The role emphasizes hands-on experience in demand generation, content and product marketing, plus comfort with analytics and attribution

Qualifications

• Experience in demand generation, content marketing, product marketing, or a closely related field.
• Ability to check marketing claims and decide whether conclusions follow from the underlying data.
• Strong brand judgment and the ability to explain brand alignment using specific criteria.
• Comfort with campaign performance data, attribution reports, and competitive positioning documents.
• Ability to define precise, verifiable standards for marketing outputs, not just judge writing quality.

Responsibilities

• Write realistic prompts about announcement drafts, competitive positioning, and campaign attribution analysis.
• Create scoring rubrics for factual accuracy, brand fit, data support, and other checkable standards.
• Combine campaign data, brand guidelines, competitive intelligence, and analytics outputs into realistic task settings.
• Complete tasks yourself to check that the scenario, expected answer, and rubric work together.
• Adjust data complexity, guideline detail, and attribution uncertainty to set the task difficulty.
• Review and correct AI-generated prompts or rubrics when needed.

Skills

Demand generation

Content marketing

Product marketing

Marketing analytics

Brand judgment

Data-driven decisions

Tools

HubSpot

Marketo

Google Analytics

Looker

Job description

The Work

You will turn practical marketing judgment into tasks that train and evaluate AI systems. Your work will cover announcement writing, competitive positioning, campaign attribution, brand fit, and whether conclusions are supported by evidence.

• Write realistic prompts about announcement drafts, competitive positioning, and campaign attribution analysis.
• Create scoring rubrics for factual accuracy, brand fit, data support, and other checkable standards.
• Combine campaign data, brand guidelines, competitive intelligence, and analytics outputs into realistic task settings.
• Complete tasks yourself to check that the scenario, expected answer, and rubric work together.
• Adjust data complexity, guideline detail, and attribution uncertainty to set the task difficulty.
• Review and correct AI-generated prompts or rubrics when needed.

What It Pays and Takes

This is a fully remote, flexible, task-based hourly contract for marketing professionals in Singapore. The role is listed as entry level, but the work requires hands-on marketing experience and careful analysis.

• Pay: $20-$50 per hour.
• Time: 20 or more hours per week.
• Location: Singapore only.
• Language: English.
• Work type: Part-time contractor.
• Required: Experience in demand generation, content marketing, product marketing, or a closely related field.
• Required: Ability to check marketing claims and decide whether conclusions follow from the underlying data.
• Required: Strong brand judgment and the ability to explain brand alignment using specific criteria.
• Required: Comfort with campaign performance data, attribution reports, and competitive positioning documents.
• Required: Ability to define precise, verifiable standards for marketing outputs, not just judge writing quality.
• Helpful: B2B, enterprise, APAC, or Southeast Asian marketing experience.
• Helpful: Familiarity with HubSpot, Marketo, Google Analytics, Looker, or similar analytics tools.
• Helpful: Experience with multinational brands or regional marketing teams in Singapore.

About AI Training Work

AI training work uses human-written examples, ratings, and reviews to improve how AI systems respond. Marketing experts are paid for this work because they can judge whether content is accurate, on brand, and supported by real business evidence.