Chethak T K profile photo 1 on Tal

Chethak T K

Aspiring Data Analyst & Data Scientist | Transforming Raw Data into Smart Decisions | Python | SQL | Machine Learning | Deep Learning | Power BI | Tableau | MongoDB | Streamlit | Insight-Driven Problem Solver

Bengaluru

< 1 year of work experience

Ai Variant
Aug 20253 mosOct 2025

Bengaluru, Karnataka, India

Data Science Intern — AI Variant • Performed data cleaning, feature engineering, statistical analysis, and data visualization. • Trained, tuned, and evaluated machine learning models to improve prediction accuracy and reliability. • Worked on stock market forecasting using SARIMA and machine learning techniques. • Prepared analytical reports and insights to support internal decision-making. Project: Apple Stock Price Prediction (30-Day Forecasting) • Developed time-series forecasting models using ARIMA, SARIMA, and Random Forest on Apple stock data. • Conducted trend analysis, visualization, and performance evaluation using RMSE and MAPE. • Built and deployed an interactive Streamlit dashboard for real-time stock price predictions. • Tech Stack: Python, Pandas, NumPy, Stats models, Scikit-learn, Streamlit
AiROBOSOFT Products And Services
Jan 20255 mosMay 2025

Bengaluru, Karnataka, India

AI & Data Science Intern — Airobosoft • Performed EDA, data preprocessing, visualization, and machine learning model development on multiple datasets. • Worked with regression, classification, and forecasting algorithms for real-world problems. • Assisted in automation pipelines and integrated model outputs into dashboards. • Collaborated in agile, real-time AI project workflows. Customer Segmentation Using Machine Learning (Project) • Applied K-Means and Hierarchical Clustering to segment customers based on purchasing behavior. • Conducted EDA, outlier treatment, feature scaling, and PCA to improve clustering quality. • Generated actionable insights to support targeted marketing and customer retention. • Tech Stack: Python, Pandas, NumPy, Scikit-learn, Matplotlib, Seaborn

Education

Vivekananda College of Engineering & Technology, Puttur

Bachelor's degree, Data Science

Vivekananda College of Engineering & Technology, Puttur

20214 yrs2025

PUC- PCMB

Narendra PU college

20192 yrs2021

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Chethak T K on Tal

Headline

Aspiring Data Analyst & Data Scientist | Transforming Raw Data into Smart Decisions | Python | SQL | Machine Learning | Deep Learning | Power BI | Tableau | MongoDB | Streamlit | Insight-Driven Problem Solver

Location

Bengaluru

Work experience

Data Science Intern at Ai Variant, Aug 2025 - Oct 2025 · 3 mos, Bengaluru, Karnataka, India, Data Science Intern — AI Variant • Performed data cleaning, feature engineering, statistical analysis, and data visualization. • Trained, tuned, and evaluated machine learning models to improve prediction accuracy and reliability. • Worked on stock market forecasting using SARIMA and machine learning techniques. • Prepared analytical reports and insights to support internal decision-making. Project: Apple Stock Price Prediction (30-Day Forecasting) • Developed time-series forecasting models using ARIMA, SARIMA, and Random Forest on Apple stock data. • Conducted trend analysis, visualization, and performance evaluation using RMSE and MAPE. • Built and deployed an interactive Streamlit dashboard for real-time stock price predictions. • Tech Stack: Python, Pandas, NumPy, Stats models, Scikit-learn, Streamlit

Ai-Data Science Intern at AiROBOSOFT Products And Services, Jan 2025 - May 2025 · 5 mos, Bengaluru, Karnataka, India, AI & Data Science Intern — Airobosoft • Performed EDA, data preprocessing, visualization, and machine learning model development on multiple datasets. • Worked with regression, classification, and forecasting algorithms for real-world problems. • Assisted in automation pipelines and integrated model outputs into dashboards. • Collaborated in agile, real-time AI project workflows. Customer Segmentation Using Machine Learning (Project) • Applied K-Means and Hierarchical Clustering to segment customers based on purchasing behavior. • Conducted EDA, outlier treatment, feature scaling, and PCA to improve clustering quality. • Generated actionable insights to support targeted marketing and customer retention. • Tech Stack: Python, Pandas, NumPy, Scikit-learn, Matplotlib, Seaborn

Education

Bachelor's degree, Data Science, Vivekananda College of Engineering & Technology, Puttur

PUC- PCMB, Narendra PU college

Chethak T K - Data Science Intern in Bengaluru | Tal