Open to opportunities

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 (11 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.

SQL Excel Statistics Data Cleaning Data Visualization Problem Solving Communication Teamwork