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Home  β€Ί  Technology  β€Ί  Data Science Internship in Chennai
⭐ 4.9 / 5.0 (30,000+ Data Scientists Trained) πŸ“Š Python + Scikit-Learn + PySpark πŸ† ISO 9001:2015 Certified

Best Data Science Internship in Chennai 2026

Transform raw numbers into commercial predictive intelligence. Master end-to-end Machine Learning pipelines, statistical modeling, PySpark big data compute, time-series forecasting, and Streamlit/FastAPI cloud deployment with direct guidance from seasoned industry data leads.

βœ“ 100% Practical Coding: Real Jupyter Notebooks & production VS Code scripts
βœ“ No Bonafide Needed: College Student ID card is completely sufficient
βœ“ End-to-End Projects: XGBoost, LightGBM, Time-Series & PySpark
βœ“ Daily Batch Starts: Flexible durations from 5, 10, 15 days to 6 months
30,000+ Data Interns Mentored
100% Live Dataset Analysis
10-in-1 Certificates Package
DS Lab Maduravoyal & Online
⚑ Official DS Admissions

Register for Data Science

Direct registration through Kaashiv InfoTech's official academic system.

  • βœ” Free Online Registration & Daily Batch Allocation
  • βœ” Hands-on Machine Learning & EDA from Day 1
  • βœ” Live Predictive Portfolio with Public Web Demo
  • βœ” Anna University Recognized 10-in-1 Certification
Proceed to Official Registration Portal πŸš€
πŸ’¬ Chat with Data Science Lead on WhatsApp
πŸ”’ Official Secure Portal: kaashivinfotech.com/reg/
Data Scientists & Mentors From:
🏒 Mu Sigma 🏒 LatentView 🏒 TCS Analytics 🏒 Cognizant AI 🏒 Fractal Analytics 🏒 Tiger Analytics
Industry Pillars

Data Science Core Specializations

Engineered to match technical interview rounds at top product companies, FinTech firms, and analytics MNCs.

Core Math & EDA

Exploratory Data Analysis & Statistics

Deep dive into descriptive & inferential statistics, hypothesis testing (A/B testing, p-values, ANOVA), and advanced multivariate visual EDA with Seaborn and Plotly.

Pandas NumPy Statistical Inference Outlier & Imputation Interactive Plotly
Supervised & Unsupervised

Machine Learning & Ensemble Methods

Construct robust predictive pipelines: Regularized Regression, Random Forests, Gradient Boosted Trees (XGBoost, LightGBM, CatBoost), and K-Means/DBSCAN clustering.

Scikit-Learn XGBoost Hyperparameter Tuning Cross-Validation SHAP / Explainability
Financial & Demand Modeling

Time Series & Demand Forecasting

Model temporal trends and seasonal variances using ARIMA, SARIMAX, Facebook Prophet, and LSTM recurrent neural networks on stock and retail demand datasets.

ARIMA/SARIMAX Prophet Trend/Seasonality Decomp Stationarity Tests Evaluation Metrics
Scalable Data Ops

Big Data Analytics & PySpark

Handle massive real-world data lakes. Learn PySpark DataFrames, Resilient Distributed Datasets (RDDs), Spark MLlib, and cloud storage integration.

PySpark Spark SQL MLlib Data Pipelines HDFS/Parquet
Text Mining

Natural Language Processing (NLP)

Text preprocessing, TF-IDF vectorization, Word2Vec embeddings, HuggingFace sentiment pipelines, and topic modeling using Latent Dirichlet Allocation (LDA).

NLTK / SpaCy TF-IDF & Embeddings HuggingFace Sentiment Classifiers Named Entity Recog
Production Ready

Model Deployment & MLOps

Package trained data science models into low-latency REST APIs using FastAPI and Streamlit dashboard frontends, containerized with Docker for cloud deployment.

FastAPI Streamlit Docker Model Serialization GitHub Versioning
Practical 5-Day Curriculum

5-Day Fast-Track Data Science Syllabus

A systematic journey from raw dataset exploration to machine learning model deployment on the cloud.

Day 1

Data Science Lifecycle & Advanced Exploratory Data Analysis (EDA)

Click to view data wrangling, algorithms & deliverables
β–Ό
  • Data Science project life cycle: Problem scoping, data ingestion, insight communication
  • Advanced Pandas: GroupBy operations, multi-indexing, merging and reshaping datasets
  • Handling messy data: Imputation techniques, categorical encoding (One-Hot, Target encoding)
  • Statistical summary: Mean, Median, Variance, Skewness, Kurtosis & Quartiles
🎯 Daily Deliverable: Automated exploratory data analysis notebook generating comprehensive statistical audit
Day 2

Data Visualization & Business Storytelling

Click to view data wrangling, algorithms & deliverables
β–Ό
  • Data storytelling principles: Choosing chart types based on data relationships
  • Matplotlib & Seaborn: Heatmaps, Pairplots, Boxplots, Violin distributions
  • Interactive dashboarding with Plotly Express: Zoomable time-series and bubble charts
  • Identifying correlation matrices and multicollinearity using VIF (Variance Inflation Factor)
🎯 Daily Deliverable: Interactive exploratory dashboard visualizing critical commercial trends
Day 3

Feature Engineering & Predictive Modeling

Click to view data wrangling, algorithms & deliverables
β–Ό
  • Feature selection: Mutual Information, Recursive Feature Elimination (RFE)
  • Dimensionality reduction: Principal Component Analysis (PCA) math & variance ratio
  • Building predictive models with XGBoost, LightGBM, and Random Forest regressors
  • Hyperparameter tuning using GridSearchCV and Bayesian optimization (Optuna)
🎯 Daily Deliverable: High-performance predictive ensemble pipeline with optimized hyperparameters
Day 4

Big Data ETL, SQL & Time-Series Forecasting

Click to view data wrangling, algorithms & deliverables
β–Ό
  • Advanced SQL queries for Data Science: Window functions (RANK, DENSE_RANK, LAG, LEAD)
  • Connecting Python to PostgreSQL / BigQuery enterprise data warehouses
  • Time-series analysis: Stationarity tests (ADF test), ARIMA & Prophet forecasting
  • Anomaly detection in transaction datasets using Isolation Forests
🎯 Daily Deliverable: Automated time-series demand forecasting model with 90-day predictive horizon
Day 5

Data Science Capstone & Production API Serving

Click to view data wrangling, algorithms & deliverables
β–Ό
  • Packaging ML pipelines with Scikit-learn Pipeline and ColumnTransformer
  • Serving models via FastAPI with request body schema validation (Pydantic)
  • Model interpretability using SHAP (SHapley Additive exPlanations) & LIME values
  • Project report generation, GitHub portfolio documentation & 10-certificate issuance
🎯 Daily Deliverable: Containerized end-to-end Data Science API with interactive documentation & SHAP plots
Live Industry Portfolios

Featured Data Science Projects

You build real predictive models with clean GitHub commits, evaluation metrics, and interactive Streamlit web apps.

Predictive Capstone

E-Commerce Customer Churn Prediction & Lifetime Value (CLV)

Build an end-to-end churn prediction engine with XGBoost, evaluating ROC-AUC and identifying customer retention levers using SHAP values.

Python Scikit-Learn XGBoost Streamlit
Project Deliverables:
  • Customer transaction behavioral feature engineering
  • XGBoost classifier training with hyperparameter tuning
  • Interactive Streamlit dashboard explaining individual user risk
Predictive Capstone

Retail Multi-Store Sales & Demand Forecasting

Multi-store weekly sales forecasting system incorporating seasonality, holiday surges, and promotional discounts using Prophet & LightGBM.

Pandas Prophet LightGBM Statsmodels
Project Deliverables:
  • Stationarity analysis with Augmented Dickey-Fuller tests
  • Multiplicative seasonality decomposition and holiday effects
  • Automated 90-day future demand projections
Predictive Capstone

Automated Financial Fraud & Transaction Anomaly Detection

Real-time credit card transaction anomaly detection using Isolation Forests, Autoencoders, and PySpark for streaming analytics.

PySpark Isolation Forests Keras Seaborn
Project Deliverables:
  • Handling extreme class imbalance (99.8% legitimate vs 0.2% fraud)
  • Unsupervised anomaly scoring with Isolation Forests
  • Visualizing decision boundaries and confusion matrices
Career Credentials

10-in-1 Data Science Certification Package

Stand out in campus placements and technical interviews with verified credentials and IEEE project documentation.

01
πŸ†

Government & ISO Internship Certificate

Recognized certificate verified by corporate employers and Anna University / autonomous colleges across India.

02
πŸ“

Live Real-Time Project Completion Certificate

Validates individual contribution on a live commercial application with repo and architecture documentation.

03
🏭

Inplant Training (IPT) Certificate

Industry exposure training certificate accepted for curriculum academic credits and laboratory submissions.

04
πŸ“œ

Free Global Tech Workshop Certificate

Exclusive entry to Kaashiv’s emerging tech workshops covering Generative AI, Cloud architecture & DevSecOps.

05
🎯

MNC Corporate Assessment & Aptitude Score

Benchmark performance report demonstrating aptitude and programming proficiency for hiring partners.

06
πŸ“š

Complete Industry Training Documentation

Full reference slides, architecture schematics, step-by-step code tutorials, and setup instructions.

07
πŸ’Ό

MNC-Standard Placement Resume Template

ATS-friendly resume formats pre-crafted by HR professionals from TCS, Cognizant, and Wipro.

08
πŸ› οΈ

Developer Toolkits & Essential Software

Pre-configured SDKs, database dumps, IDE extension packs, and testing environment scripts.

09
πŸ“‘

IEEE Standard Project Report & Viva Kit

Comprehensive 40+ page documentation and presentation deck for college viva reviews.

10
πŸš€

Kaashiv AI Learning Portal Lifetime Access

Online self-paced LMS access with video replays, code sandboxes, and continuous updates.

Student FAQs

Frequently Asked Questions on Data Science Internship

Got questions on prerequisites, statistics, or non-coding backgrounds? We have answers.

❓ Do I need prior advanced statistics knowledge to join?
No! We build foundational statistics from scratchβ€”explaining mean, variance, hypothesis testing, and probability visually using Python code before moving into predictive models.
❓ Can students from non-CSE departments (ECE, EEE, Mech, Maths) join?
Yes! Data Science is widely multidisciplinary. Many of our most successful interns come from ECE, Mechanical, Mathematics, and BCA/B.Sc streams.
❓ Is a college Bonafide Certificate mandatory to attend the internship?
No! A college Bonafide Certificate is NOT mandatory. Your valid College Student Identity Card (ID Card) or semester hall ticket is completely sufficient to register and join any batch.
❓ When do new batches start at Kaashiv InfoTech?
New batches start DAILY! Because we cater to colleges with varying semester exams, study holidays, and vacation dates, you can choose your exact starting date that fits your personal schedule.
❓ Are offline and online modes both available?
Yes. You can attend in-person at our air-conditioned Chennai tech center (3A, 1st Cross street, Pallavan Nagar, Maduravoyal with high-speed internet & power backup) OR attend live interactive online sessions from anywhere with cloud lab access.
❓ What are the available duration options for the internship?
We offer completely flexible durations: 1-Day Fast Track (up to 6 hrs), 2-3 Days (3-4 hrs/day), 5 Days (2 hrs/day), 10-15 Days (1-2 hrs/day), and 1 to 6 Months extended semester projects with customized mentor schedules.
Interlinked Programs Hub

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Broaden your engineering capabilities by navigating across our specialized industrial technology disciplines with live practical projects.

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