Mostafa Kamel

Key Skills

Software

Appen

Data Annotation Tech

Mercor

Mindrift

OneForma

Scale AI

Toloka

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code Programming

Document

Image

Text

Video

Top Task Types

Audio Recording

Bounding Box

Computer Programming Coding

Evaluation Rating

Object Detection

Prompt Response Writing SFT

RLHF

Text Generation

Text Summarization

Tracking

Transcription

Translation Localization

Freelancer Overview

I am a Python QA Engineer and Electronics graduate with hands-on experience in code evaluation, automation, and prompt validation for AI systems. My background includes automating layout tasks, reviewing and debugging code, and simulating AI prompt evaluations using LLMs like ChatGPT, where I assessed outputs for clarity, accuracy, and consistency with human standards. I am proficient in Python, Git, and Linux, and have developed automation flows for layout generation and conducted thorough QA checks. My attention to detail, analytical mindset, and ability to adapt quickly make me well-suited for data labeling, annotation, and AI training data roles. I am passionate about contributing to high-quality AI model outputs and thrive in collaborative, remote environments.

Labeling Experience

Prompt Evaluation & Response Ranking (Freelance)

AppenTextObject DetectionEvaluation Rating

Conducted prompt evaluation and response ranking for large language models as a freelance contributor. Assessed the alignment, correctness, and structure of LLM outputs, ranking them for overall helpfulness. Participated in structured feedback and annotation loops to optimize model behavior. • Ranked multiple AI model completions for performance benchmarking. • Reviewed text outputs to verify factual accuracy and intent match. • Joined iterative annotation and feedback cycles for AI refinement. • Leveraged web research and structured evaluation criteria.

Conducted prompt evaluation and response ranking for large language models as a freelance contributor. Assessed the alignment, correctness, and structure of LLM outputs, ranking them for overall helpfulness. Participated in structured feedback and annotation loops to optimize model behavior. • Ranked multiple AI model completions for performance benchmarking. • Reviewed text outputs to verify factual accuracy and intent match. • Joined iterative annotation and feedback cycles for AI refinement. • Leveraged web research and structured evaluation criteria.

2024

AI Trainer – Freelance (Outlier)

Scale AITextBounding BoxTranslation Localization

Reviewed and annotated AI-generated text responses to ensure clarity, consistency, and factual accuracy. Contributed to multiple large language model (LLM) training projects focusing on alignment tasks and response evaluation. Provided structured feedback using prompt engineering and research techniques to drive improvement in AI model outputs. • Evaluated and rated LLM outputs for adherence to project guidelines. • Fact-checked AI-generated content and supplied corrective guidance. • Participated in prompt crafting and annotation QA. • Delivered high-quality feedback for generative AI development.

Reviewed and annotated AI-generated text responses to ensure clarity, consistency, and factual accuracy. Contributed to multiple large language model (LLM) training projects focusing on alignment tasks and response evaluation. Provided structured feedback using prompt engineering and research techniques to drive improvement in AI model outputs. • Evaluated and rated LLM outputs for adherence to project guidelines. • Fact-checked AI-generated content and supplied corrective guidance. • Participated in prompt crafting and annotation QA. • Delivered high-quality feedback for generative AI development.

2023

Education

Work History