Chukwunonso O.

Key Skills

Software

Other

Don't disclose

Top Subject Matter

AI output evaluation for generalist LLMs including technical code

Reasoning Domain Expertise

and creative writing

Top Data Types

Text

Video

Top Task Types

Transcription

Classification

Freelancer Overview

Independent AI Researcher & Prompt Analyst (Self-directed, 2022–Present). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose and Other. Education includes Bachelor of Engineering, N/A (2028). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Transcription.

Labeling Experience

Data Annotation & Labeling Specialist (Self-directed & client projects, 2023–Present)

OtherTextClassification

Performed precise data annotation and labeling across text, audio, and video content using consistent accuracy standards. Conducted transcription work for technical, creative, and conversational material with high fidelity. Developed strong pattern recognition through systematic classification and structured feedback on raw data at scale. • Labeled multimodal content across text/audio/video • Applied consistent quality checks during large-scale annotation • Managed independent annotation work across diverse datasets • Ensured deadline consistency and accuracy without supervision

2023 - Present

Video Editor & Content Specialist (ASMA CREATIVO, 2023–Present)

OtherTextTranscription

Performed accurate transcription and subtitle timing with advanced English proficiency to ensure dialogue accuracy and synchronization. Managed written revision notes and briefs that can be applied to structured feedback workflows. Delivered consistent quality while working independently across multiple projects and deadlines. • Transcribed and timed audio/video dialogue • Produced structured written revision notes for downstream use • Maintained synchronization and fidelity across materials • Completed QA-oriented work without supervisory oversight

2023 - Present

Independent AI Researcher & Prompt Analyst (Self-directed, 2022–Present)

Don't discloseText

Executed 300+ structured evaluation sessions across multiple AI models, assessing outputs for quality and expected behavior. Systematically identified failure modes such as hallucinations, instruction drift, and logical fallacies. Logged observations in structured documentation to inform iterative analysis and improvement. • Evaluated reasoning, summarization, coding, and creative writing responses • Used structured prompts to elicit consistent model behavior • Documented failure modes and corrective insights • Applied prompt engineering and AI ethics knowledge to evaluations

2022 - Present

Education

Work History