
Mustajar Mehdi
Data Scientist, Core Python and ML Pipeline Developer
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Expérience professionnelle
Data Science Practitioner
Fiverr • Freelance
Jun 2025 - Present • 1 yr 2 mos
Independent Data Science Practitioner delivering end-to-end data cleaning, Exploratory Data Analysis (EDA), and machine learning pipelines. Focused on providing businesses with trustworthy, reproducible data structures. Key Achievements & Technical Scope: * Engineered an end-to-end Machine Learning classifier that achieved 99%+ accuracy on structured verification datasets through rigorous parameter tuning. * Developed an intelligent multimodal validation tool leveraging Gemini Vision-Language Models for complex image-text data classification. * Experienced in handling messy structural text using Regular Expressions (Regex), data aggregations, and categorical explosions in Pandas. * Proven track record of documenting full analytical workflows transparently, converting raw corporate data into interactive visualizations and business insights. * Strong programming fundamentals in C++ (Object-Oriented Programming) built through rigorous academic coursework at GIKI.