Goodnews O.

Key Skills

Software

Scale AI

CVAT

Label Studio

Top Subject Matter

AI training datasets (text, image/audio-related labels)

Computer vision datasets (image/video labeling formats)

Speech/audio transcription training data

Top Data Types

Text

Image

Audio

Top Task Types

Entity (NER) Classification

Segmentation

Transcription

Freelancer Overview

Freelance Data Annotator (Remote) — Scale AI. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Scale AI, CVAT, and Label Studio. Education includes High School Diploma, Uboma Secondary School (2023). AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Entity (NER) Classification, Segmentation, and Transcription.

Labeling Experience

Freelance Data Annotator — Scale AI (Audio transcription)

Scale AIAudioTranscription

Contributed to ML dataset preparation by performing audio transcription-related labeling tasks. Labeled and prepared audio-derived text outputs to support training of speech and language components. Followed platform instructions to keep annotations accurate and consistent across tasks.• Text-audio transcription labeling • Speaker labeling when applicable • Ensured transcription alignment to project guidelines • Reviewed submissions for cleanliness and accuracy

Not specified

Freelance Data Annotator — Scale AI (CVAT/Label Studio workflows)

CVATImageSegmentation

Completed remote computer-vision oriented annotation work to help train ML models using structured labeling formats. Produced geometric annotations such as polygons and segmentation labels to represent objects or regions of interest. Ensured clean, accurate, and guideline-compliant results through careful review before submission.• Polygon annotation for object/region delineation • Basic semantic segmentation labeling • Bounding box and region-of-interest labeling • Consistency checks to ensure outputs match guidelines

Not specified

Freelance Data Annotator (Remote) — Scale AI

Scale AITextEntity (NER) Classification

Provided remote data-labeling tasks to support computer vision and machine learning model training. Labeled and categorized text data and contributed to training datasets used by downstream ML systems. Followed project guidelines to ensure consistency and data quality across submissions.• Text categorization and classification • Quality checks for alignment with label guidelines • Preparation of labeled examples for ML training • Maintained labeling consistency across remote tasks

Not specified

Education

Work History