Key Skills

Software

Clickworker

Google Cloud Vertex AI

Remotasks

Other

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Text

Top Task Types

Classification

Evaluation Rating

Prompt Response Writing SFT

Question Answering

Text Generation

Freelancer Overview

Detail-oriented data annotation specialist with experience supporting AI and Machine Learning projects across multiple domains. Skilled in labeling text, images, audio, and video using standardized guidelines. Proficient in ensuring high-quality, consistent datasets for model training, with strong understanding of annotation methodologies and QA processes. Core Skills: 1. Text labeling: classification, sentiment analysis, NER, prompt evaluation, instruction generation. 2. Image labeling: bounding boxes, segmentation, object classification, scene annotation. 3. Audio labeling: transcription, diarization, intent classification, sound event tagging. 4. Video labeling: object tracking, temporal segmentation, action annotation. 5. Quality assurance & guideline refinement. 6. Tools: Label Studio, Scale/Nucleus, Appen, Toloka, SageMaker Ground Truth, CVAT, Prodigy, etc. 7. Basic understanding of ML and data preprocessing workflows. Experience Highlights: 1. Contributed to training datasets for NLP, computer vision, and multimodal models. 2. Labeled high-volume datasets with accuracy and consistency. 3. Collaborated with ML teams to improve annotation guidelines and data quality. 4. Identified data issues and discrepancies, improving dataset reliability.

Labeling Experience

Education

Work History