Chinedu E.

Key Skills

Software

Other

Labelbox

Appen

CVAT

Mercor

Don't disclose

Top Subject Matter

AI Agent Training for DeFi Tasks

AI Training

Image/Video Annotation

Top Data Types

Text

Image

Video

Audio

Top Task Types

Segmentation

Prompt + Response Writing (SFT)

Transcription

Object Detection

Action Recognition

Data Collection

Fine-tuning

Polygon

Bounding Box

Classification

Tracking

Entity (NER) Classification

Point/Key Point

Freelancer Overview

Data Segmentation & Labeling Specialist — Atlas Capture (Remote). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, Mercor, and Don't disclose. Education includes Diploma in Computer Science, Lagos State Polytechnic and Claude 101 Certification, Anthropic Academy. AI-training focus includes data types such as Video, Text, and Image and labeling workflows including Action Recognition, Data Collection, and Fine-tuning.

Labeling Experience

Prompt Engineer and AI Video Creator - CapCut Projects

LabelboxVideoBounding BoxSegmentation

You designed iterative prompting workflows to generate scripts, synthetic voiceovers, and frame assets for high-resolution animated media series. You iterated on workflow mechanics to balance fast generation speeds with rigorous production standard constraints. You applied production-quality thinking, structured iteration, and prompt workflow design to meet delivery requirements. • Built and refined prompting workflows for scripts, voiceovers, and frame assets • Tuned generation settings to improve speed while maintaining quality constraints • Managed iterative cycles based on output performance and production feedback • Supported creation of animated media content from generated assets

2025 - 2025

Prompting and Video Animation – Capcut

VideoPrompt + Response Writing (SFT)

For Capcut, I created and delivered high-resolution animated comical series using AI video editing and prompting tools. My responsibilities included generating creative prompts and leveraging AI to enhance video narratives. I utilized advanced AI voice generation and editing technologies to optimize output. • Used ElevenLabs and Capcut for professional video production. • Incorporated ChatGPT & Claude as prompting AI models. • Developed and edited scripts to align with story objectives. • Enhanced video quality and AI integration in workflow.

2025 - 2025

AI Specialist & Trainer – Silencio

LabelboxImageSegmentation

As an AI Specialist & Trainer at Silencio, I performed advanced annotation on both video and image datasets. I led workshops, mentored new annotators, and managed quality evaluation for annotated outputs. I introduced feedback systems to refine annotation schemas and ensure accuracy. • Created onboarding materials to streamline annotator integration. • Evaluated outputs for accuracy and consistency. • Adjusted annotation rules to match model requirements. • Conducted correction passes to improve label quality.

2025 - 2025

AI Trainer – Magic Newton Foundation

OtherTextFine-tuning

As an AI Trainer at Magic Newton Foundation, I supported the early deployment and training of an AI agent for DeFi tasks. My work included labeling and evaluating text-based tasks designed to simulate both simple and complex financial scenarios. I ensured the creation of reliable training datasets through a rigorous workflow. • Carried out multiple Q&A cycles to validate annotation accuracy. • Developed workflow optimizations for data consistency. • Ensured high-quality task completion by auditing outputs. • Collaborated remotely with development teams.

2025 - 2025

Quality Assurance & Task Evaluation

AppenText

In my role performing Quality Assurance & Task Evaluation, I focused on checking work quality and improving labeling instructions. I wrote clear guidelines and documented cases to help reduce confusion and improve labeling accuracy. I drove team workflow improvements resulting in more reliable datasets for AI models. • Consistently checked outputs using grading rubrics and audits. • Documented tricky edge cases for future team reference. • Improved consistency and reliability in produced datasets. • Created detailed reports to guide ongoing workflow adjustments.

2023 - 2025

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Education

Work History