Emmanuel E.

Key Skills

Software

OneForma

Top Subject Matter

Linguistic quality assurance and AI data annotation for US English text/speech

Structured content validation and categorization for AI/data tasks

Top Data Types

Text

Audio

Top Task Types

Classification

Freelancer Overview

Freelance Data Annotation & QA Contributor (Remote). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N, A, and Google Sheets & Microsoft Excel. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Freelance Data Annotation & QA Contributor (Remote)

Text

Reviewed and refined AI-generated text and speech outputs to ensure clarity, accuracy, and natural US English. Applied Inverse Text Normalization (ITN) quality checks and corrected formatting and linguistic errors within defined categories. Ensured final deliverables met strict annotation and output guidelines for large-scale QA workflows. • QA across ITN categories including DATE, TIME, PHONE, NUM, CURRENCY, UNIT, URL, ADDRESS, SOCIAL, and SERIAL • Converted digit-based text into natural spoken English following US standards • Performed error detection and correction for linguistic accuracy and fluency • Validated that outputs matched formatting and guideline requirements

2024 - Present

Web3 Content & Data Contributor (Various Projects)

TextClassification

Contributed to AI/data-oriented content work focused on improving clarity and precision of structured materials. Performed review and refinement to enhance content quality and ensure consistent categorization across projects. Completed validation tasks aligned with project requirements in ongoing assignments. • Created structured content requiring clarity and precision • Reviewed and refined content to improve overall quality • Handled categorization and validation tasks across multiple projects • Supported multiple ongoing initiatives requiring consistent formatting

2023 - Present

Education

Work History