Ruchira Sakalle
Data Science Mentor and Machine Learning Specialist @Upwork
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WORK HISTORY
Data Science Mentor and Machine Learning Specialist @Upwork
Guided clients in data cleaning, feature engineering, and predictive modeling using Python and R, with projects spanning healthcare and housing domains.•Applied statistical testing (T-test, Mann–Whitney, etc.) and explained correction methods such as Bonferroni, discussing their real-world trade-offs.•Simplified machine learning concepts through analogies, hands-on coding, and implementations of models including Linear Regression, Decision Trees, SVMs, and PCA.• Explained the mathematical foundations of algorithms and built Python implementations from scratch to deepen conceptual understanding.• Designed end-to-end ML workflows, promoting reproducibility through well-structured notebooks, clear visualizations, and documented pipelines.•Deployed machine learning models via Flask APIs and integrated workflows, enabling clients to interact with predictive systems in real time.•Adapted quickly to evolving project requirements, providing iterative feedback, collaborative debugging, and continuous support
EDUCATION
Fergusson College
Bachelor of Science
The University of Edinburgh
Master of Science - MS
SVKM's Narsee Monjee Institute of Management Studies (NMIMS)
Masters of Science
ABOUT RUCHIRA SAKALLE
Data Scientist/Engineer | Stats, ML, Cog Sci
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