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Mysara Ewais

Mysara Ewais

AI Training

Egypt flagGiza, Egypt
$20.00/hrEntry LevelData Annotation Tech

Key Skills

Software

Data Annotation TechData Annotation Tech

Top Subject Matter

Medical and Scientific Content

Top Data Types

TextText

Top Task Types

RLHFRLHF
Question AnsweringQuestion Answering
Text GenerationText Generation
Object DetectionObject Detection
Evaluation/RatingEvaluation/Rating

Freelancer Overview

AI Training & Medical Fact-Checking. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Medicine And Bachelor of Surgery, Helwan University (2025). AI-training focus includes data types such as Text and labeling workflows including RLHF.

Entry LevelEnglishArabic

Labeling Experience

AI Training

TextRLHF
The role involved applying reinforcement learning from human feedback (RLHF) and prompt engineering to evaluate and enhance large language model (LLM) outputs. Tasks included performing content evaluation on medical and scientific text data to improve accuracy and usefulness for AI models. Leveraged academic knowledge in medical sciences to assess AI-generated responses and feedback cycles for high-stakes healthcare and scientific queries. • Applied advanced prompting techniques to elicit precise, well-structured answers from LLMs. • Evaluated LLM responses for scientific accuracy, medical clarity, and reliability. • Collaborated with AI training teams to identify and resolve inconsistencies in LLM behavior. • Developed and implemented structured feedback using internal/proprietary tooling for model improvement. Arabic and English fluency

The role involved applying reinforcement learning from human feedback (RLHF) and prompt engineering to evaluate and enhance large language model (LLM) outputs. Tasks included performing content evaluation on medical and scientific text data to improve accuracy and usefulness for AI models. Leveraged academic knowledge in medical sciences to assess AI-generated responses and feedback cycles for high-stakes healthcare and scientific queries. • Applied advanced prompting techniques to elicit precise, well-structured answers from LLMs. • Evaluated LLM responses for scientific accuracy, medical clarity, and reliability. • Collaborated with AI training teams to identify and resolve inconsistencies in LLM behavior. • Developed and implemented structured feedback using internal/proprietary tooling for model improvement. Arabic and English fluency

2025 - Present

Education

H

Helwan University

Bachelor of Medicine And Bachelor of Surgery, Medicine and Surgery

Bachelor of Medicine And Bachelor of Surgery
2025

Work History

R

Resala Charity Organization

Volunteer Member

Cairo
2025 - 2026