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Kheireddine Boumatrag

Kheireddine Boumatrag

AI trainer (Text Generation / Math reasoning) with 1 year of experience

Algeria flagAnnaba, Algeria
$20.00/hrEntry LevelRemotasksScale AI

Key Skills

Software

RemotasksRemotasks
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Computer Code ProgrammingComputer Code Programming
TextText

Top Task Types

Classification
Evaluation Rating
RLHF
Text Generation
Text Summarization

Freelancer Overview

I have worked on a wide range of AI training and data labeling projects with different clients, focusing mainly on two domains: multilingual language tasks and mathematical reasoning. In the language projects, I evaluated AI text generation in Arabic, French, and English—checking grammar, clarity, cultural accuracy, and overall quality. I also worked on tasks such as summarization, translation, and article analysis, where I assessed how well the AI could process and produce natural, context-appropriate outputs. In addition, I contributed to projects that aimed to improve conversational ability, helping AI learn how to communicate more naturally and less formally. On the mathematical side, I reviewed AI solutions to problem-solving tasks, verifying correctness, identifying mistakes, and providing structured feedback when outputs were inaccurate. This included not only detecting errors but also explaining why they were wrong and guiding the AI toward the correct reasoning process. I also worked on comparative evaluation projects, where I analyzed and ranked outputs from different AI systems. Through this diverse experience, I developed strong expertise in quality evaluation, structured feedback, and training data creation across multiple domains.

Entry LevelArabicFrenchEnglish

Labeling Experience

Scale AI

Maths reasoning evaluator

Scale AITextRLHFEvaluation Rating
Contributed to AI training projects centered on mathematical reasoning and problem-solving. Evaluated and labeled thousands of tasks by verifying correctness, identifying errors, and providing structured feedback when outputs were inaccurate. Ensured data quality by assessing clarity of reasoning, accuracy of solutions, and adherence to client guidelines, helping improve LLM performance in solving and explaining mathematical problems.

Contributed to AI training projects centered on mathematical reasoning and problem-solving. Evaluated and labeled thousands of tasks by verifying correctness, identifying errors, and providing structured feedback when outputs were inaccurate. Ensured data quality by assessing clarity of reasoning, accuracy of solutions, and adherence to client guidelines, helping improve LLM performance in solving and explaining mathematical problems.

2024 - 2025
Scale AI

LLM evaluator in French/English/Arabic

Scale AITextClassificationText Generation
Worked on diverse large-scale AI training projects involving multilingual text in Arabic, French, and English. Labeled and evaluated thousands of prompts and responses across tasks such as grammar correction, summarization, translation, article analysis, and conversational style adaptation. Ensured high-quality data through strict adherence to client guidelines, accuracy checks, and consistency measures, contributing to the improvement of LLM performance in natural and context-aware communication.

Worked on diverse large-scale AI training projects involving multilingual text in Arabic, French, and English. Labeled and evaluated thousands of prompts and responses across tasks such as grammar correction, summarization, translation, article analysis, and conversational style adaptation. Ensured high-quality data through strict adherence to client guidelines, accuracy checks, and consistency measures, contributing to the improvement of LLM performance in natural and context-aware communication.

2024 - 2025

Education

H

High School

High School Diploma, General Education

High School Diploma
2021 - 2021
É

École nationale polytechnique

Bachelor's Degree, Mechanical Engineering

Bachelor's Degree
2021

Work History

No Work History added yet

Kheireddine B. hasn’t added any Work History to their OpenTrain profile yet.