Chukwudike N.

Key Skills

Software

AWS SageMaker

Appen

Deep Systems

Encord

Labelbox

LabelImg

Img Lab

Label Studio

Remotasks

OneForma

Micro1

Mercor

Mindrift

iMerit

CVAT

Data Annotation Tech

Scale AI

Toloka

Other

Top Subject Matter

LLM evaluation

prompt review

and response ranking

Top Data Types

Image

Video

Audio

Text

Document

Top Task Types

Transcription

Segmentation

Point/Key Point

Classification

Question Answering

Text Generation

Text Summarization

RLHF

Fine-tuning

Red Teaming

Evaluation/Rating

Object Detection

Bounding Box

Entity (NER) Classification

Freelancer Overview

AI Evaluation & Prompt Review Specialist — Freelance / Remote. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and OneForma. Education includes Bachelor of Science, University of Benin (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Entity (NER) Classification.

Labeling Experience

Search Relevance & Data Ranking Project

TextEvaluation/Rating

Evaluated and ranked search results based on relevance and user intent. Applied analytical judgment to improve ranking quality and user experience.

2025 - Present

AI Chatbot Training & Intent Classification

TextClassification

Labeled user intents and entities to train chatbot systems. Improved response accuracy by structuring conversational data and refining intent categories.

2024 - Present

Content Moderation & Data Labeling Project

ImageClassification

Reviewed and labeled content for policy compliance, identifying harmful, sensitive, or irrelevant material. Ensured consistency and accuracy across large datasets.

2024 - Present

Software Development & AI Workflow (Project-Based)

ImageObject Detection

Worked on project-based software development tasks involving Python and JavaScript. Developed scripts for API integration, JSON processing, and data validation Built simple frontend interfaces using React/Next.js and Tailwind CSS Worked with LLM APIs (OpenAI, Claude, Gemini) for prompt testing and evaluation Reviewed and validated AI-generated code outputs for correctness and logic Used tools like CVAT and spreadsheets for annotation and structured data workflows

2023 - Present

Data Annotation & AI Evaluation (Project-Based)

Computer Code ProgrammingComputer Programming/Coding

Worked on AI data annotation and evaluation tasks across text, image, and code data. Performed labeling, quality control, and output validation using tools like CVAT and Python-based workflows.

2022 - Present

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Education

Work History