Yahia Alghanam

Key Skills

Software

Appen

Clickworker

Remotasks

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Image

Text

Top Label Types

Classification

Data Collection

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Prompt Response Writing SFT

RLHF

Text Summarization

Freelancer Overview

I am a detail-oriented data scientist with hands-on experience in data cleaning, annotation, and preparation for AI and machine learning projects. My background includes extensive work with SQL, Python (including Pandas, NumPy, and NLTK), and data visualization tools like Power BI and Excel. I have executed end-to-end data projects, from collecting and cleaning raw datasets to transforming and structuring data for advanced analysis and model training. My projects span domains such as sales analytics, sentiment analysis, email spam detection, and information retrieval, where I have applied meticulous data labeling and preprocessing techniques to ensure high-quality, reliable training data. I am passionate about leveraging well-annotated data to drive accurate AI outcomes and am skilled at uncovering insights that enhance decision-making and model performance.

Labeling Experience

Data Labeling & Annotation for AI Model Training

Scale AITextPolylineClassification

Performed data labeling tasks to support machine learning model training, including image annotation (bounding boxes and classification) and text categorization. Followed strict annotation guidelines to ensure data accuracy, consistency, and high quality. Conducted validation checks and resolved edge cases to meet platform quality standards.

Performed data labeling tasks to support machine learning model training, including image annotation (bounding boxes and classification) and text categorization. Followed strict annotation guidelines to ensure data accuracy, consistency, and high quality. Conducted validation checks and resolved edge cases to meet platform quality standards.

2024

AI Math & LLM Training Data Reviewer

TextText Generation

I work as an AI Math Trainer and Data Reviewer, contributing to the development and improvement of large language models. My role involves evaluating AI-generated responses to mathematical and analytical prompts, ensuring accuracy, logical consistency, and adherence to task instructions. Key responsibilities include reviewing model outputs, identifying reasoning or calculation errors, rewriting responses to improve clarity and correctness, and providing structured feedback to enhance model performance. The tasks also involve validating problem-solving steps, checking mathematical formatting, and ensuring responses meet quality and safety guidelines. This work requires strong analytical thinking, attention to detail, and the ability to follow strict labeling and evaluation guidelines to produce high-quality training data for AI systems.

I work as an AI Math Trainer and Data Reviewer, contributing to the development and improvement of large language models. My role involves evaluating AI-generated responses to mathematical and analytical prompts, ensuring accuracy, logical consistency, and adherence to task instructions. Key responsibilities include reviewing model outputs, identifying reasoning or calculation errors, rewriting responses to improve clarity and correctness, and providing structured feedback to enhance model performance. The tasks also involve validating problem-solving steps, checking mathematical formatting, and ensuring responses meet quality and safety guidelines. This work requires strong analytical thinking, attention to detail, and the ability to follow strict labeling and evaluation guidelines to produce high-quality training data for AI systems.

2023 - Present

Education

Work History