À propos de Jeffery
I help teams improve AI quality and technical projects by delivering precise multimodal data annotation, rigorous scientific analysis, and clear technical reports. With hands‑on experience as an AI data evaluator, battery researcher, and STEM educator, I combine lab‑grade accuracy (XRD, SEM, EIS) with strong communication and native‑level English. Typical deliverables: content ratings & annotations, data analysis & visualizations, research summaries, and stakeholder‑ready presentations. Available for short‑term gigs and ongoing projects.
Anglais
Bilingue ou natif
Français
Notions
Accepte de travailler sur site
Saint-Fargeau-Ponthierry (jusqu’à 50 km)
Expériences
- Telus InternationalAI Data Evaluator / Rater (Freelance)AGENCE & SSIInovembre 2025 - décembre 2025 (1 mois)• • Evaluated AI-generated content for accuracy, relevance, and cultural appropriateness to improve machine learning models.• • Analyzed text and images (multimodal data) according to strict project guidelines, maintaining a high quality score.• • Identified errors in AI responses and performed standalone evaluations to ensure user satisfaction.
- Laboratoire de Réactivité et Chimie des Solides (LRCS),Battery Research InternCENTRES DE RECHERCHEfévrier 2024 - juillet 2024 (5 mois)Amiens, France• • Collaborated with supervisors and technicians, ensuring clear communication on experimental protocols.• • Maintained laboratory order, cleanliness, and strict adherence to safety regulations.• • Managed and updated inventories for chemicals and materials.
- Shield International School,Chemistry and Physics Teacherseptembre 2019 - août 2022 (2 ans et 11 mois)Accra, AA, Ghana• • Clearly transmitted scientific concepts and safety rules to students.• • Contributed to maintaining an organized and safe laboratory environment.• • Managed and monitored inventories of chemicals and educational materials.
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Formations
- Masters in Materials for Energy Storage and ConversionUniversité de Picardie Jules Verne2024Masters in Materials for Energy Storage and Conversion
- 2ndSemesterUniversité de Toulouse Paul Sabatier III20232ndSemester
Compétences
Catégories
- Autre