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Jaefer Ibrahim

Jaefer Ibrahim

AI Evaluation Specialist

Egypt flagGiza, Egypt
$10.00/hrExpertOtherCVATAppen

Key Skills

Software

Other
CVATCVAT
AppenAppen
Micro1
MercorMercor
OneFormaOneForma

Top Subject Matter

Translation Domain Expertise
Linguistics Domain Expertise
AI Evaluation

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Evaluation Rating
Transcription
Text Generation
Prompt Response Writing SFT
Text Summarization
Entity Ner Classification
Red Teaming

Freelancer Overview

AI Evaluation Specialist. Brings 8+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Arts, University of Asmara (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Translation.

ExpertArabicAmharicEnglishSudanese Arabic

Labeling Experience

AI Data Annotation Contributor (multiple short-term projects)

Text
Participated in AI data annotation and evaluation tasks, as referenced in credentials and summary, through multiple projects involving translation and localization. Provided annotated data for model improvement initiatives. Contributed to standardized data workflows in multilingual projects. • Engaged in annotation and AI evaluation utilizing subject matter expertise. • Supported multilingual teams in data annotation efforts. • Leveraged advanced linguistic training to improve annotation quality. • Used a blend of proprietary and standard data tools in project workflows.

Participated in AI data annotation and evaluation tasks, as referenced in credentials and summary, through multiple projects involving translation and localization. Provided annotated data for model improvement initiatives. Contributed to standardized data workflows in multilingual projects. • Engaged in annotation and AI evaluation utilizing subject matter expertise. • Supported multilingual teams in data annotation efforts. • Leveraged advanced linguistic training to improve annotation quality. • Used a blend of proprietary and standard data tools in project workflows.

2024 - 2024

Localization and PEMT Specialist

Text
Served as Localization and PEMT Specialist, performing post-editing of machine-translated content for websites, software, and marketing material. Consulted with market experts to ensure linguistic and cultural appropriateness in final content. Collaborated with marketing and product teams to deliver quality output that meets industry standards. • Post-edited content in Arabic, English, and Tigrinya for over 100 projects. • Enhanced relevance and readability of machine-translated text by 35%. • Employed internal or proprietary localization tools to ensure consistency. • Coordinated with cross-functional teams globally for linguistic validation.

Served as Localization and PEMT Specialist, performing post-editing of machine-translated content for websites, software, and marketing material. Consulted with market experts to ensure linguistic and cultural appropriateness in final content. Collaborated with marketing and product teams to deliver quality output that meets industry standards. • Post-edited content in Arabic, English, and Tigrinya for over 100 projects. • Enhanced relevance and readability of machine-translated text by 35%. • Employed internal or proprietary localization tools to ensure consistency. • Coordinated with cross-functional teams globally for linguistic validation.

2023 - 2024

AI Evaluation Specialist

Text
As an AI Evaluation Specialist, evaluated and annotated AI-generated translations across multiple language pairs to improve machine learning models. Provided detailed feedback on translation accuracy and consistency to development teams. Collaborated closely with linguists and AI engineers to refine evaluation criteria and enhance quality benchmarks. • Reviewed and rated over 10,000 translation segments for model training. • Used proprietary or internal tools for annotation and evaluation of text data. • Identified error patterns in AI outputs and contributed to a 20% improvement in model performance. • Ensured consistent application of linguistic quality standards in a remote, international environment.

As an AI Evaluation Specialist, evaluated and annotated AI-generated translations across multiple language pairs to improve machine learning models. Provided detailed feedback on translation accuracy and consistency to development teams. Collaborated closely with linguists and AI engineers to refine evaluation criteria and enhance quality benchmarks. • Reviewed and rated over 10,000 translation segments for model training. • Used proprietary or internal tools for annotation and evaluation of text data. • Identified error patterns in AI outputs and contributed to a 20% improvement in model performance. • Ensured consistent application of linguistic quality standards in a remote, international environment.

2022 - 2023

Education

U

University of Asmara

Bachelor of Arts, Translation and Linguistics

Bachelor of Arts
2018 - 2023

Work History

E

EuroAssist GmbH

Virtual Assistant

Giza
2025 - 2026
M

MediLingua International

Medical Translator

Giza
2024 - 2025