Ledy Roos
AI Trainer
Hi, I’m Ledy — an AI Trainer and Data Evaluator with a strong mix of technical expertise, teaching background, and real-world problem-solving. I specialize in AI prompt evaluation, data annotation, hallucination detectio...
$12/hr
(0)
My Specialities
Development Stacks
AI Development & Engineering
Machine Learning & Data Science
Generative AI & Prompt Engineering
Specialities
AI Applications
AI Agents
Natural Language Processing (NLP)
Skills
AI AgentsData AnalystImage LabelingText AnnotationAI prompt writerAudio TranscriptionCustomer Support Agents
Work Experience
Advance Ai Trainer
Invisible Technologies
May 2025 - Present
Indonesia
Ai Trainer
Outlier AI
April 2025 - Present
Indonesia
Ai Trainer
Alignerr
June 2025 - Present
Indonesia
Operations Manager
Pamutusan Resort
June 2022 - May 2024
Padang
Tutor
Light Study Center
December 2019 - December 2021
Pekanbaru
Special Education Teacher
Prayoga Foundation
April 2018 - June 2019
Pekanbaru
Education
Islamic University of Riau
Bachelor in Engineering, Petroleum Engineering
2011 - 2018
Biography
Hi, I’m Ledy — an AI Trainer and Data Evaluator with a strong mix of technical expertise, teaching background, and real-world problem-solving. I specialize in AI prompt evaluation, data annotation, hallucination detection, translation review, and multimodal labeling. With hands-on experience working on global projects through Outlier AI, Alignerr, and Invisible Technologies, I consistently deliver accurate and high-quality work within structured guidelines and tight deadlines.
My background is uniquely diverse. I have experience as a special education teacher, STEM tutor, operations manager, and laboratory teaching assistant during my Petroleum Engineering studies, where I graduated with a ...
Hourly Rate
$12
per hour
AI Trainer | Indonesia | Customer Support Agents, Text Annotation, Image Labeling, Audio Transcription, AI Agents
