Uchechukwu Anyanwu

Key Skills

Software

Appen

Top Subject Matter

Social Media Content Moderation and Recommendation

Linguistic Data Annotation and AI Training

Legal Services & Contract Review

Top Data Types

Text

Document

Top Task Types

Evaluation/Rating

Transcription

RLHF

Data Collection

Prompt + Response Writing (SFT)

Question Answering

Text Summarization

Freelancer Overview

Social Media Evaluator (Freelance). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen. Education includes Master of Science, University of the West of England (2022) and Bachelor of Science, University of Nigeria (2017). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Social Media Evaluator (Freelance)

AppenText

As a Social Media Evaluator, I assessed the relevance, quality, and safety of social media content across multiple platforms. I labeled and categorized posts, hashtags, ads, and user-generated content to enhance machine learning algorithms and feed recommendations. My responsibilities included rating content for appropriateness and ensuring compliance with community guidelines. • Evaluated and labeled text-based social media posts for AI training • Conducted quality checks and provided feedback to improve algorithms • Ensured guideline compliance and flagged unsafe or inappropriate content • Used specialized platforms for content rating and annotation

As a Social Media Evaluator, I assessed the relevance, quality, and safety of social media content across multiple platforms. I labeled and categorized posts, hashtags, ads, and user-generated content to enhance machine learning algorithms and feed recommendations. My responsibilities included rating content for appropriateness and ensuring compliance with community guidelines. • Evaluated and labeled text-based social media posts for AI training • Conducted quality checks and provided feedback to improve algorithms • Ensured guideline compliance and flagged unsafe or inappropriate content • Used specialized platforms for content rating and annotation

2021 - Present

Linguistic & Content Reviewer (Freelance)

AppenText

Serving as a Linguistic & Content Reviewer, I reviewed linguistic datasets to ensure clarity, structure, and correct expression. I performed quality control of AI training data, including text annotation and validation. My work also involved checking the cultural appropriateness and semantic accuracy of translations and revised content. • Evaluated and labeled text datasets for linguistic accuracy • Checked and corrected translation output • Performed annotation quality checks for AI projects • Enhanced AI model performance by ensuring high-quality text data

Serving as a Linguistic & Content Reviewer, I reviewed linguistic datasets to ensure clarity, structure, and correct expression. I performed quality control of AI training data, including text annotation and validation. My work also involved checking the cultural appropriateness and semantic accuracy of translations and revised content. • Evaluated and labeled text datasets for linguistic accuracy • Checked and corrected translation output • Performed annotation quality checks for AI projects • Enhanced AI model performance by ensuring high-quality text data

2020 - Present

Education

Work History