Abraham A.

Key Skills

Software

Remotasks

Toloka

Other

Top Subject Matter

Computer Vision / Image Annotation

NLP / Text Classification & Sentiment Analysis

Speech / Audio Transcription & Tagging

Top Data Types

Image

Text

Audio

Top Task Types

Segmentation

Classification

Transcription

Freelancer Overview

Freelance Data Annotator (Remote) — Image, Text, and Audio dataset annotation for AI training. Core strengths include Remotasks, Toloka, and Other. Education includes Diploma in General Computer, Tony Information and Technology Institution (2018). AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Segmentation, Classification, and Transcription.

Labeling Experience

Freelance Data Annotator (Remote) — Audio dataset transcription and tagging for AI training

OtherAudioTranscription

Freelance data annotation for audio datasets used in AI training, including transcription and tagging activities. The role emphasized accurate processing and labeling quality while following project specifications. Labeled audio data was used to support speech-related machine learning use cases. • Transcribed and tagged audio data • Followed project guidelines to ensure consistent labeling • Reviewed and corrected annotation issues • Completed audio annotation tasks on schedule

2024 - Present

Freelance Data Annotator (Remote) — Text dataset annotation for AI training

TolokaTextClassification

Freelance data annotation of text for AI training, including tasks such as classification and sentiment-related labeling. The work required strict adherence to labeling rules and careful review to maintain dataset consistency. Labeled outputs supported downstream machine learning and analytics. • Performed text labeling for classification and sentiment analysis • Applied guidelines strictly to categorize text accurately • Checked and corrected annotation errors • Delivered completed tasks before deadlines

2024 - Present

Freelance Data Annotator (Remote) — Image, Text, and Audio dataset annotation for AI training

RemotasksImageSegmentation

Freelance data annotation role focused on labeling images for AI training, including object detection style annotations. Work involved following project instructions to ensure consistent labeling quality and correcting any detected errors. This contributed to datasets used for machine learning model development. • Labeled images for object detection tasks (e.g., bounding boxes/segmentation) • Followed detailed annotation guidelines for accuracy • Reviewed and corrected labeling mistakes • Completed annotation tasks within project deadlines

2024 - Present

Education

Work History