Ibrahim A.

Key Skills

Software

CrowdSource

Data Annotation Tech

Toloka

Top Subject Matter

AI & Machine Learning – Data Annotation and Quality Assurance

Audio & Speech Processing – Transcription and Speech-to-Text Validation

Finance – Accounting, Financial Documentation and Record Management

Top Data Types

Text

Audio

Document

Top Task Types

Transcription

Data Collection

Classification

Text Generation

Text Summarization

Question Answering

Freelancer Overview

I am a detail-oriented AI Data Annotation and Audio Transcription Specialist with experience in data labeling, dataset validation, annotation quality review, and AI workflow support.

Labeling Experience

Data Annotation Specialist

TextTranscription

Reviewed and labeled datasets for AI and machine learning projects following annotation guidelines. Performed annotation quality checks to identify inaccurate labels, missing information, and data inconsistencies. Maintained high levels of accuracy and consistency while processing large datasets. Improved dataset reliability through validation and structured review workflows. Worked independently to meet productivity targets and project deadlines.

2024 - Present

Audio Transcriptionist

AudioTranscription

Transcribed audio into accurate text following project standards. Reviewed transcripts for grammar, punctuation, and completeness. Validated speech-to-text outputs by comparing audio with transcripts. Managed multiple assignments while maintaining confidentiality and quality standards.

2024 - 2025

Education

Work History