Open to opportunities

Novrendina Prasastiningtyas

@novrendinaprasastini

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Experienced AI trainer specializing in data labeling, evaluation, and improving ML model accuracy.

Indonesia

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What I'm looking for

I seek remote or hybrid roles contributing to AI model quality through labeling, evaluation, and research, with collaborative teams that value accuracy and professional growth.

I am an AI trainer and rater with hands-on experience across short-term and long-term AI projects, focusing on data labeling, preference rating, and model evaluation to boost machine learning accuracy.

I have performed detailed image, audio, and video labeling and conducted preference and data evaluations for platforms including Microsoft Edge testing, Facebook ads, and Google-related assessments.

I collaborate effectively in remote teams, delivering reliable data analysis outcomes and contributing to research and data collection efforts while maintaining strong communication and time-management skills.

My background in education and published teaching articles complements my technical work, reflecting a disciplined, research-oriented approach to training data and improving model performance.

Experience

Work history, roles, and key accomplishments

Image Labeler

IMerit

Dec 2025 - Feb 2026 (2 months)

Performed detailed labeling of AI training images and conducted preference rating for images to improve model accuracy across short- and long-term projects.

Image Labeling Data Annotation Quality Assurance AI Training Remote Collaboration Attention To Detail

Ads Rater

CrowdGen Appen

Aug 2024 - Oct 2025 (1 year 2 months)

Reviewed and evaluated Facebook ads and performed desktop testing for Microsoft Edge features to assess relevance and quality of ad content.

Content Rating desktop testing Data Annotation Attention To Detail Remote Work

Image Labeler (Javanese)

RWS

Sep 2023 - Feb 2024 (5 months)

Labeled images for personalized Facebook ads with Javanese language context to support localized AI model training and improve ad targeting accuracy.

Image Labeling Localization Data Annotation AI Training Quality Control

Personalized Internet Ads Assessor

Telus International

Apr 2021 - Aug 2023 (2 years 4 months)

Evaluated Google ads, rated keywords, landing pages, and Google Play applications to improve ad relevance and search quality.

Evaluation Data Evaluation

Education

Degrees, certifications, and relevant coursework

Universitas Jambi

Teaching Professional Program, Teaching of Elementary School Teacher

2024 - 2025

Undertook the Teaching Professional Program with a major in Teaching of Elementary School Teacher to develop professional teaching competencies and certification readiness.

Universitas Jambi

Bachelor of Education, Economic Education

2014 - 2018

Completed a Bachelor of Education with a major in Economic Education for high school students, focusing on pedagogical methods and economics subject matter.