JAMAL MAADINI
Mrirt
Summary
Experienced Ads Assessor and Data Annotator with a strong background in evaluating AI-generated content, online advertisements, and multilingual data. Skilled in applying detailed guidelines, assessing relevance, quality, and policy compliance, and handling ambiguous or sensitive content with accuracy. Proficient in English, French, and Arabic, with a strong attention to detail and a consistent focus on data quality and reliability.
Overview
2
2
years of professional experience
Work History
AI Data Annotator
CNTXT AI
10.2025 - Current
- Annotated diverse datasets to enhance machine learning model accuracy.
- Collaborated with cross-functional teams to ensure data quality and consistency.
- Implemented best practices for data labeling and annotation processes.
- Reviewed annotated data for errors, providing feedback to improve efficiency.
Personalized Internet Ads Assessor
TELUS Digital
03.2024 - Current
- Evaluate and rate digital advertisements
- Analyze and assess ad content
- Provide detailed feedback
- Maintain high accuracy and efficiency
- Ensure adherence to privacy laws and ethical standards
Data Labeling and Content Evaluation
Appen
10.2024 - Current
- Evaluated and annotated multilingual data to improve AI and machine learning models.
- Compared AI-generated outputs against reference data to assess correctness and relevance.
- Labeled and categorized text and image data.
- Compared AI-generated outputs against reference data to assess correctness and relevance.
Linguistic Data Annotator
Mindrift
07.2024 - Current
- Described visual content and images in both Modern Standard Arabic and Moroccan Arabic, enhancing multimodal AI understanding across dialects.
- Evaluated and validated the accuracy and fluency of machine-translated texts in Modern Standard Arabic and Moroccan Arabic, ensuring alignment with linguistic norms and cultural context.
- Contributed to the development of AI systems for multilingual and dialect-sensitive language models.
Education
Bachelor of Science - Computer Science
University of Science And Technology
Settat07.2023
Associate of Science - Computer Networking
European School of Management And International Business
Meknes07.2022
Bachelor of Arts - English Studies
University of Moulay Ismail
Meknes07.2019
High School Diploma -
Oum Rabiaa High School
Mrirt06.2015
Skills
- Technical Skills
- Ad Targeting
- Comprehension of data labeling
- Machine Learning Data Preparation
- Data Analysis and Interpretation
- Image Captioning & Multilingual Description
- Translation Quality Evaluation
- Data Annotation & Labeling (Text, Image, Video, Audio)
- Harmful & Sensitive Content Detection
- Communication skills
- Attention to details
- Empathy
- Hard working
- Time management
- Problem-solving
- Punctuality
Languages
Arabic
Native or Bilingual
English
Full Professional
French
Professional Working
Hobbies
Football - Gaming - Swimming - Tennis
Timeline
AI Data Annotator
CNTXT AI
10.2025 - Current
Data Labeling and Content Evaluation
Appen
10.2024 - Current
Linguistic Data Annotator
Mindrift
07.2024 - Current
Personalized Internet Ads Assessor
TELUS Digital
03.2024 - Current
Bachelor of Science - Computer Science
University of Science And Technology
Associate of Science - Computer Networking
European School of Management And International Business
Bachelor of Arts - English Studies
University of Moulay Ismail
High School Diploma -
Oum Rabiaa High School