Sairam Podishetti

Sairam Podishetti

Data Analyst
India
Telugu, Hindi, English

About Me

Aeronautical engineer transitioning into Data Science with a strong foundation in mathematics, statistics, and problem solving. Skilled in Python, SQL, Pandas, and Tableau. Eager to apply analytical skills to real-world …

Experience

Process Executive - Data (Research Analyst)

Cognizant Technology Solutions

Collected, validated, and processed large datasets from multiple sources to ensure data accuracy, completeness, and consistency.

Data Science Intern

AI Variant

Executed end-to-end data science workflows — from data collection, preprocessing, and EDA to model building, evaluation, and deployment — for business-critical AI projects.

Skills

Python SQL NumPy Pandas Scikit-learn Text preprocessing Sentiment Analysis TF-IDF Supervised Learning Unsupervised Learning Ensemble Methods Model Evaluation Jupyter Notebook Git Streamlit Excel Matplotlib Seaborn Tableau Machine Learning NLP K-Means clustering PCA Naive Bayes Logistic Regression Random Forest SVM NLTK WordCloud Hadoop Spark Azure Fundamentals
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