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Madeleine C.

Madeleine C.

Data Evaluation & Crowdsourcing Contributor (Uolo V2 Project) — Remote

Nigeria flagN/A, Nigeria

Key Skills

Software

Other

Top Subject Matter

Crowdsourced data evaluation for AI/ML platform compliance
AI-assisted media content generation and metadata optimization
Legal Services & Contract Review

Top Data Types

TextText
VideoVideo
ImageImage
DocumentDocument

Top Task Types

Text GenerationText Generation
TrackingTracking

Freelancer Overview

Data Evaluation & Crowdsourcing Contributor (Uolo V2 Project) — Remote. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. AI-training focus includes data types such as Text and Video and labeling workflows including Evaluation, Rating, and Text Generation.

Labeling Experience

Digital Content Creator & Media Optimizer - Freelance

VideoVideoTrackingTracking

As a digital content creator and media optimizer, the role focuses on producing short-form video and text-based content using AI-assisted workflows. You were responsible for engineering accurate prompts and generating high-quality media assets while maintaining audience engagement standards. You also curated and optimized metadata to improve discoverability for digital media portfolios and stock photography. • Engineered prompts for Midjourney and DALL-E to generate digital assets • Produced and managed end-to-end short-form videos using CapCut • Optimized metadata, titles, and tags to maximize search visibility • Applied quality checks to ensure content accuracy and consistency

2026 - Present

Data Evaluation & Crowdsourcing Contributor (Uolo V2 Project) — Remote

OtherTextText

Performed data evaluation and compliance qualification for the Uolo V2 project on a global crowdsourcing platform. Reviewed, categorized, and evaluated incoming data against project guidelines and strict accuracy benchmarks. Maintained quality while working independently to meet daily productivity targets. • Qualified for and participated in the Uolo V2 Data Evaluation Assessment • Categorized and reviewed data inputs for guideline alignment • Assessed quality according to accuracy and platform compliance standards • Completed tasks within daily throughput targets while maintaining precision

2026 - Present

Digital Content Creator & Media Optimizer — Freelance/Independent (Remote)

OtherTextTextText GenerationText Generation

Created and optimized AI-assisted content workflows using prompt engineering to generate media-ready outputs. Engineered precise prompts to produce digital assets with generative AI tools and managed end-to-end short-form production workflows. Curated and optimized metadata including titles and tags to improve discoverability for digital media portfolios. • Wrote and refined prompts for generative image workflows • Produced and managed short-form video and text-based workflows • Curated metadata, titles, and tags for stock photography portfolios • Optimized content organization for search engine discoverability

2024 - Present

Education

N

Nnamdi Azikiwe University Anambra, graduate 2021

Bsc in Information Science, Science

Bsc in Information Science
2017 - 2021

Work History

F

Freelance

Digital Content Creator & Media Optimizer

N/A
2026 - Present
F

Freelance

Virtual Assistant & Short-Term Rental Specialist

N/A
2025 - Present