Béatrice Molima-AI Trainer | AI Data Annotator | LLM Evaluator
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Experience
AI Data Annotation & Evaluation Specialist
Freelance
Platforms: micro1, Outlier, Crowdgen, Alignerr, TELUS international, Mercor
- Evaluated AI-generated responses for factual accuracy, reasoning, coherence, helpfulness, and instruction following.
- Performed RLHF (Reinforcement Learning from Human Feedback) tasks to improve model alignment and response quality.
- Created, reviewed, and evaluated prompts across multiple domains.
- Ranked and compared AI-generated responses according to detailed evaluation guidelines.
- Edited and rewrote AI-generated content to improve clarity, fluency, and correctness.
- Annotated text, image, and multimodal datasets for AI model training.
- Evaluated mathematical and STEM reasoning produced by AI systems.
- Assessed speech-to-text (ASR) quality and voice assistant interactions.
- Performed multilingual annotation and linguistic evaluation in French, English, Lingala, and Swahili.
- Completed translation and quality review projects, including French ↔ English and French → Lingala datasets.
- Consistently met quality standards and productivity targets while working independently in remote environments.
Math Tutor
Freelance
- Teach mathematics to high school students.
- Develop logical reasoning and problem-solving skills.
- Prepare students for examinations.
Technical Consultant
Kardol
- Implemented ERP solutions for international clients.
- Produced technical documentation and user training materials.
- Supported business process analysis and solution deployment.
Freelance writer
Freelance
- Write and edit articles and professional documents in French and English.
- Proofread, research, and adapt content for different audiences.
Industry experience
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Experienced in Professional Services, Information Technology, and Education.
Business area experience
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Experienced in Research and Development, Marketing, Information Technology, Operations, and Quality Assurance.
Summary
AI Trainer and AI Data Annotator with experience contributing to the evaluation and improvement of Large Language Models (LLMs) and Generative AI systems. Skilled in Reinforcement Learning from Human Feedback (RLHF), prompt evaluation, AI response assessment, multilingual annotation, translation, speech recognition (ASR), image annotation, and STEM reasoning evaluation.
With an engineering background and strong analytical skills, I excel at following detailed guidelines, maintaining high annotation quality, and delivering consistent results across multilingual AI training projects.
Skills
- Ai Data Annotation
- Ai Model Evaluation
- Ai Training
- Large Language Models (Llms)
- Generative Ai
- Rlhf
- Prompt Evaluation
- Ai Response Ranking And Rewriting
- Multilingual Annotation
- Stem & Mathematics Evaluation
- Data Quality Assurance
- Analytical Thinking
- Attention To Detail
- Speech Recognition (Asr) Evaluation
- Voice Assistant Evaluation
- Translation From/To English/French
Languages
Education
JUNIA ISEN Lille
Engineering · Grenoble, France
Lycée Amani
High School Diploma · Maths, Physics, Chemistry and Biology · Goma, Congo, the Democratic Republic of the
Statistics
Experience
Expertise
Qualifications
Profile
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Calculated based on our freelancers’ daily rates as of 22 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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