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Zubair Sholahuddin

@zubairsholahuddin

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Data annotation and AI evaluation specialist focused on high-quality prompts and reliable datasets.

Indonesia

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What I'm looking for

I’m looking for a role where I can contribute to AI training with precise data annotation, strong prompt work, and structured model evaluation—so we can improve dataset quality and deliver reliable AI outputs consistently.

I’m a detail-oriented, analytical freelancer with a strong interest in Artificial Intelligence—especially AI training, data annotation, and model evaluation.

Across my work, I label data, write prompts, and assess AI-generated outputs using structured guidelines, with a focus on accuracy, relevance, and consistency.

I design and test prompt variations, then analyze output quality to ensure the results meet the intended objectives and performance expectations.

I also build AI/NLP practice projects using public datasets, including prompt design and evaluation, text classification dataset creation, and quality analysis—so I can continuously improve both the data and the evaluation approach.

Experience

Work history, roles, and key accomplishments

Freelance Data Annotator

Freelance

Jan 2019 - Jan 2025 (6 years)

Annotated text/image datasets for AI training and evaluated AI outputs against structured guidelines to ensure accuracy and consistency. Designed and tested prompts and assessed output quality (accuracy, relevance, consistency) for NLP practice and text classification datasets.

Prompt Engineering AI Evaluation NLP Quality Assurance Excel Google Sheets