Diponegoro University
Bachelor in Biology, Biology
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I have over a year of experience as an AI Trainer, specializing in data labeling and training support for machine learning projects. My background includes extensive work in image data annotation, where I contributed to building accurate and consistent datasets for computer vision models. In addition, I have hands-on experience with LLM reasoning tasks, ensuring high-quality outputs through careful evaluation, prompt optimization, and structured feedback. What sets me apart is my attention to detail, adaptability, and ability to follow complex guidelines with precision. I am confident in handling diverse AI training workflows, from annotation to model evaluation, and I bring a strong commitment to delivering reliable data that enhances AI performance.
Jefri S. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.
Bachelor in Biology, Biology
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