Shrey Sahni
Trainee Analyst at MathCo | Data Science and Business Administration major at Northeastern University with programming experience in Python, Java, R, SQL, and HTML
- Role
- Data Science Intern at MathCo
- Location
- Houston, TX, US
- LinkedIn followers
- 500 followers
About Shrey Sahni
My name is Shrey Sahni, I am an undergraduate student at Northeastern University, Boston…
Experience
Data Science Intern
Jul 2025 — Present · Bengaluru, IN
Conducted large-scale financial and operational data analysis for a multinational food client using Python (pandas, sklearn), SQL, and Excel; applied statistical modeling and ratio analysis across six years of company records, integrating external economic indicators to assess global performance.• Produced client-ready insights and strategic recommendations through exploratory data analysis (EDA), machine learning techniques (e.g, standardization, regression), and interactive visualizations (Matplotlib, Seaborn, Plotly, Power BI), delivering executive decks that influenced decision-making.• Strengthened practical expertise in data science and finance by building pipelines, automating SQL-driven reporting, and developing competencies in ML, statistical analysis, and business intelligence tools for client presentations.• Deep understanding of ML through trainings, including (not limited to): Time series forecasting, pre-model (splitting, feature engineering, training, etc), data preparation, supervised/unsupervised learning, model metrics,and model validation•Gen AI certified in basics and intermediate knowledge •Current position
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