Karim Mohamed

Key Skills

Software

Scale AI

Other

Appen

Top Subject Matter

LLM Evaluation

Linguistics Domain Expertise

AI Safety

Top Data Types

Text

Document

Audio

Top Task Types

Classification

Prompt Response Writing SFT

RLHF

Transcription

Text Summarization

Question Answering

Object Detection

Text Generation

Point Key Point

Polyline

Freelancer Overview

AI Data Trainer & Linguistic Evaluator. Core strengths include Outlier, Remotasks, and Scale AI. Education includes Bachelor of Science, Helwan University. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Data Labeler & Prompt Reviewer

OtherTextPrompt Response Writing SFT

Serving as Data Labeler & Prompt Reviewer at Welo AI, I review and improve AI-generated text outputs. My main focus is ensuring that AI responses adhere to given instructions and quality standards. I optimize prompts, clarify constraints, and evaluate compliance. • Evaluated output alignment with structured prompts and instructions • Provided comprehensive reviews for quality and accuracy • Enhanced AI content through optimized prompt engineering • Ensured prompt compliance and instructional clarity

Serving as Data Labeler & Prompt Reviewer at Welo AI, I review and improve AI-generated text outputs. My main focus is ensuring that AI responses adhere to given instructions and quality standards. I optimize prompts, clarify constraints, and evaluate compliance. • Evaluated output alignment with structured prompts and instructions • Provided comprehensive reviews for quality and accuracy • Enhanced AI content through optimized prompt engineering • Ensured prompt compliance and instructional clarity

2023 - Present

AI Data Trainer & Linguistic Evaluator

Text

In this freelance role at Outlier AI, I evaluated and scored responses from large language models (LLMs) in both Arabic and English. I applied structured prompts and specialized linguistic techniques to improve LLM output quality and compliance. My responsibilities included ranking, comparative judgment, and safety/bias analysis of AI-generated text. • Conducted pairwise and multi-choice ranking tasks for LLM assessment • Evaluated AI responses for coherence, accuracy, and relevance • Performed detailed analysis to identify hallucinations and logical errors • Ensured AI outputs met policy guidelines for safety and compliance

In this freelance role at Outlier AI, I evaluated and scored responses from large language models (LLMs) in both Arabic and English. I applied structured prompts and specialized linguistic techniques to improve LLM output quality and compliance. My responsibilities included ranking, comparative judgment, and safety/bias analysis of AI-generated text. • Conducted pairwise and multi-choice ranking tasks for LLM assessment • Evaluated AI responses for coherence, accuracy, and relevance • Performed detailed analysis to identify hallucinations and logical errors • Ensured AI outputs met policy guidelines for safety and compliance

2022 - Present

AI Content Rater & Annotation Specialist

RemotasksTextClassification

As an AI Content Rater and Annotation Specialist on Remotasks/Scale AI projects, I labeled, categorized, and scored extensive text datasets. My work supported the development and refinement of machine learning models for Arabic-to-English and English-to-Arabic NLP tasks. Duties included quality assurance, classification, summarization, and instruction-following. • Categorized and labeled a variety of text data for NLP pipelines • Performed evaluation and QA for bilingual datasets • Engaged in summarization and classification to enhance dataset quality • Applied instruction-following and prompt adherence checks

As an AI Content Rater and Annotation Specialist on Remotasks/Scale AI projects, I labeled, categorized, and scored extensive text datasets. My work supported the development and refinement of machine learning models for Arabic-to-English and English-to-Arabic NLP tasks. Duties included quality assurance, classification, summarization, and instruction-following. • Categorized and labeled a variety of text data for NLP pipelines • Performed evaluation and QA for bilingual datasets • Engaged in summarization and classification to enhance dataset quality • Applied instruction-following and prompt adherence checks

2021 - 2023

Education

Work History