Cynthia S.

Key Skills

Software

Appen

CloudFactory

Clickworker

Data Annotation Tech

iMerit

Mercor

Micro1

Mindrift

OneForma

Remotasks

Scale AI

Snorkel AI

Toloka

Telus

Top Subject Matter

Finance

Health

STEM

Top Data Types

Image

Video

Text

Top Task Types

Bounding Box

Classification

Text Generation

Question Answering

Fine-tuning

Data Collection

Transcription

Polygon

Point/Key Point

Text Summarization

Evaluation/Rating

Object Detection

Entity (NER) Classification

Segmentation

Freelancer Overview

I bring hands-on experience in AI training and data labeling, having worked extensively with large datasets to ensure high-quality, accurate, and nuanced annotations. My work spans text, image, and multimodal data, where I meticulously follow labeling guidelines while also identifying edge cases and ambiguous inputs that enhance model understanding. I have a keen eye for detail and a strong grasp of context, bias mitigation, and semantic consistency, which allows me to deliver data that improves AI performance across diverse tasks. In addition to technical proficiency, I am highly adaptable and collaborative, thriving in fast-paced AI projects where precision and insight are crucial. I’ve contributed to projects involving natural language understanding, sentiment analysis, content moderation, and image recognition, consistently delivering high-quality labeled datasets. My combination of analytical thinking, creativity, and dedication to ethical AI practices positions me to contribute meaningfully to OpenAI’s mission of building safe and reliable AI systems.

Labeling Experience

Data Annotator

ImageEvaluation/Rating

The job was to train AI on output image quality and comparing the outputs to give the best

2023 - Present

AI trainer

ImageBounding Box

The tasks were to draw bounding boxes around distinguished images and labeling them.

2020 - Present

Education

Work History