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Niken Wuri D

@nikenwurid

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Data annotator with a physics background delivering precise, protocol-driven dataset labeling.

Indonesia

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What I'm looking for

I seek a role focused on precise annotation and model-improvement work within collaborative, process-driven teams that value accuracy and growth.

I am a methodical data annotator with a Bachelor’s degree in Physics, skilled at maintaining sub-millimeter accuracy and rigorous adherence to protocols. My academic training sharpened my analytical reasoning and attention to detail, which I apply to annotation tasks and data analysis workflows.

I have practical experience as an AI Annotator at OneForma (July 2025–present), where I provide qualitative feedback to improve model performance and consistently meet high daily throughput and accuracy standards. Previously, I worked as a Junior Data Analyst at Sebelas Maret University (UNS) from January 2019 to October 2019, gaining hands-on experience with data evaluation and clarity assessments.

I hold a Bachelor of Physics Education from Sebelas Maret University and completed a "Data Analysis for Beginners (Excel, Power BI, SQL)" certificate on Udemy (2025). I collaborate well in teams, communicate effectively, and use SQL and statistical methods to support data-driven projects.

Experience

Work history, roles, and key accomplishments

Current

Data Annotator

Current

OneForma

Jul 2025 - Present (5 months)

Provided precise qualitative feedback to improve AI model performance and maintained consistent, high-accuracy daily annotation throughput according to guidelines.

Data Annotation Quality Assurance Annotations Attention To Detail Excel Communication Teamwork

Junior Data Analyst

Universitas Sebelas Maret

Jan 2019 - Oct 2019 (9 months)

Performed junior-level data analysis tasks supporting academic projects, applying statistical methods and SQL to prepare and validate datasets between January 2019 and October 2019.