PULIVARTHY KEERTHANA
PULIVARTHY KEERTHANA

Junior Machine Learning and Data Science Engineer

Actively looking · Member since 17 Sep 2026
Location
India
Desired salary
Unspecified
Work preference
Remote Only / Full Time
Experience level
Junior

About

Professional summary

I am an aspiring AI/ML engineer with hands-on experience in machine learning, predictive modeling, data analysis, and dashboard development. I enjoy transforming raw data into practical insights and decision-support solutions.

I work with Python and SQL for data cleaning, analysis, and model development. My technical foundation includes machine learning workflows, preprocessing, feature engineering, validation, and performance evaluation.

I have built predictive models using Scikit-learn, including a surgical complication risk model that achieved strong accuracy, ROC-AUC, recall, and precision metrics. I am particularly interested in applied AI for healthcare and predictive analytics.

I also have end-to-end analytics experience using Excel, SQL, Python, Power BI, and Tableau. I can validate datasets across multiple tools, identify meaningful trends through correlation analysis, and communicate findings through interactive dashboards and KPI reporting.

I am seeking an entry-level Machine Learning or Data Science opportunity where I can apply my analytical thinking, curiosity, and fast learning ability. I am eager to grow my expertise in deep learning, computer vision, natural language processing, and applied AI.

Notice period: Immediately

Skills

25 capabilities

Tech stack & tools

Working toolkit

Data Stores

Languages & Frameworks

Experience

Career history

Predictive Risk Analysis for Surgical Complications Personal Portfolio Project

Built a logistic regression model to predict postoperative surgical complications using a synthetic clinical dataset containing 2,000 patient records. The model achieved 85% accuracy and a ROC-AUC score of 0.91.

Developed a Scikit-learn preprocessing pipeline with imputation, encoding, and feature scaling. Tuned regularization with 5-fold cross-validation, achieving 88% recall and 82% precision for high-risk cases, and created a Python prediction function that returned risk scores and top contributing factors.

Player Retention and Spend Velocity Analytics Personal Portfolio Project

Cleaned and validated a gaming dataset of 10,000 players across 18 fields, 25 games, and 8 countries using Excel, SQL, and Python. Reconciled the three data pipelines to ensure zero discrepancies.

Performed correlation analysis and built a three-page interactive Power BI dashboard using custom DAX measures and KPI cards. Identified early churn signals in 30.9% of players compared with 6.5% formally churned, and delivered data-driven business recommendations.

Education

Learning history

B V Raju Institute of Technology, Medak

Bachelor of Technology, Computer Science and Engineering

CGPA: 7.28.

Sri Chaitanya, Nidamanuru, Krishna

Intermediate, MPC

KKR Gowtham Concept School, Gudivada, Krishna

Matriculation, SSC

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

People also viewed

All talent ›
Jobs Talent AI Tools Salaries
Menu