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I’m a Computer Science graduate and experienced AI data annotator specializing in RLHF, prompt evaluation, and dataset labeling for large language models. I’ve worked with companies such as TELUS, OneForma, and Apple Annotate, handling tasks including search relevance evaluation, sentiment analysis, and entity recognition to improve model accuracy. What sets me apart is that I don’t just label data—I understand how it impacts AI systems. With a strong technical background in Python and full-stack development, I deliver precise, high-quality annotations that directly enhance model performance.…I’m a Computer Science graduate and experienced AI data annotator specializing in RLHF, prompt evaluation, and dataset labeling for large language models. I’ve worked with companies such as TELUS, OneForma, and Apple Annotate, handling tasks including search relevance evaluation, sentiment analysis, and entity recognition to improve model accuracy. What sets me apart is that I don’t just label data—I understand how it impacts AI systems. With a strong technical background in Python and full-stack development, I deliver precise, high-quality annotations that directly enhance model performance.

ALLWELL CHIDIEBERE ONYEBUCHI

Web Developer, Full Stack Developer, Programmer, +5

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I’m a Computer Science graduate and experienced AI data annotator specializing in RLHF, prompt evaluation, and dataset labeling for large language models. I’ve worked with companies such as TELUS, OneForma, and Apple Annotate, handling tasks including search relevance evaluation, sentiment analysis, and entity recognition to improve model accuracy. What sets me apart is that I don’t just label data—I understand how it impacts AI systems. With a strong technical background in Python and full-stack development, I deliver precise, high-quality annotations that directly enhance model performance.…I’m a Computer Science graduate and experienced AI data annotator specializing in RLHF, prompt evaluation, and dataset labeling for large language models. I’ve worked with companies such as TELUS, OneForma, and Apple Annotate, handling tasks including search relevance evaluation, sentiment analysis, and entity recognition to improve model accuracy. What sets me apart is that I don’t just label data—I understand how it impacts AI systems. With a strong technical background in Python and full-stack development, I deliver precise, high-quality annotations that directly enhance model performance.

Available to hire

I’m a Computer Science graduate and experienced AI data annotator specializing in RLHF, prompt evaluation, and dataset labeling for large language models. I’ve worked with companies such as TELUS, OneForma, and Apple Annotate, handling tasks including search relevance evaluation, sentiment analysis, and entity recognition to improve model accuracy.

What sets me apart is that I don’t just label data—I understand how it impacts AI systems. With a strong technical background in Python and full-stack development, I deliver precise, high-quality annotations that directly enhance model performance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Igbo

Fluent

Work Experience

Freelance Linguistic Annotator at OneForma

March 1, 2024 - October 1, 2024

Annotated large-scale text datasets to improve conversational AI responsiveness and accuracy. Performed translation alignment, sentiment labeling, and entity tagging for NLP model refinement. Contributed high-quality labeled data used for training speech recognition and advanced LLMs.

AI Data Rater / Annotator at TELUS International AI

January 1, 2020 - June 1, 2023

Evaluated search engine outputs and user intent relevance to optimize ranking algorithms. Labeled diverse image and video datasets for computer vision and object detection tasks. Provided structured technical feedback used for iterative machine learning model improvement.