Sayan Debnath
Data Analyst | Former Data analyst Intern at Taiwan Semiconductor | Former Business Analyst Intern at TU Berlin | Skilled in Python, SQL, Excel, Tableau & Machine Learning.
- Role
- Data Analyst at Upwork
- Location
- Chandigarh, IN
- LinkedIn followers
- 500 followers
About Sayan Debnath
I am a Computer Science student specializing in AI at Chitkara University, with expertise in data science, machine learning, and analytics. Through internships and projects, I have applied AI-driven solutions in manufacturing and education. As a Data Scientist at Taiwan Semiconductor, I optimized production using machine learning, and at TU Berlin, I analyzed student performance. Skilled in Python, SQL, Tableau, and predictive modelling, I am passionate about transforming data into actionable insights. Programming & Tools 1.1 Python (Pandas, NumPy, Scikit-Learn) 1.2 SQL (Data Extraction, Query Optimization, Joins, Subqueries, Window Functions, Stored Procedures) 1.3 Tableau & Matplotlib (Data Visualization) 1.4 Jupyter Notebooks, Google Collab, Google Sheets, MYSQL 2. Data Analysis & Machine Learning 2.1 Data Wrangling, Cleaning & Exploration 2.2 Exploratory Data Analysis (EDA) 2.3 Predictive Modeling (Regression, Classification) 2.4 Clustering & Segmentation (KNN, SVM) 2.5 Decision Trees, Random Forests & Ensemble Learning 2.6 Model Evaluation, Cross-Validation & Hyperparameter Tuning 3. Business & Industry Applications 3.1 AI-Powered Business Analytics 3.2 Data-Driven Decision Making 3.3 Trend Analysis & Forecasting 3.4 Root Cause Analysis
Experience
Data Analyst
Jan 2025 — Present · New Delhi, IN
Education
St Anthony's school kurseong
A
2017 — 2020
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