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Dwi S. — Mid-Level AI Data Trainer from Indonesia

Dwi S.

Mid-Level AI Data Trainer

Indonesia 3-6 years
Open to offersNew to Platform
Languages
IndonesianEnglish
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About

Dwi S. is a finance graduate from Universitas Jambi with professional experience as a Freelance AI Trainer at Outlier.Ai, specializing in AI data evaluation and content quality assurance within the artificial intelligence and data analytics sector. Since May 2022, Dwi has contributed to the improvement of AI conversational agents by evaluating and ranking AI-generated responses in Indonesian using methods such as Reinforcement Learning from Human Feedback (RLHF), and has performed rigorous linguistic analysis to identify grammatical errors and ensure cultural relevance and fluency. Dwi’s expertise spans SQL, R, and advanced Microsoft Excel (VLOOKUP), as well as prompt engineering and structured data preparation. With advanced command of Indonesian and intermediate English proficiency, Dwi has consistently delivered precise, guideline-driven feedback and demonstrated strong remote collaboration skills in large-scale, deadline-driven data projects.

Experience

  • Freelance AI Trainer

    Outlier.Ai · 2025 — Present
    Evaluated and ranked AI-generated responses in Indonesian to enhance model accuracy, fluency, and cultural relevance using Reinforcement Learning from Human Feedback (RLHF). Conducted thorough linguistic analysis of Indonesian text to pinpoint grammatical errors, unnatural phrasing, and socio-cultural subtleties, ensuring high-quality results. Delivered structured, constructive feedback and objective scoring based on detailed project guidelines for large datasets, all while adhering to rigorous quality standards. Identified and minimized hallucinations, biases, and safety issues in model outputs to improve the dependability of AI conversational agents. Worked collaboratively on data annotation efforts, showcasing meticulous attention to detail in a remote, fast-paced setting.

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