Headline

Data Analyst | MSc Statistics | Python, SQL, Power BI | Business & Research Analytics

About

I am a Statistics postgraduate and Data Analyst with hands-on experience in machine learning, statistical modeling, and business-focused data analysis. I specialize in transforming raw data into actionable insights that support data-driven decision-making. Technical Expertise: • Python (Pandas, NumPy, Scikit-learn) • SQL & Power BI for data visualization and reporting • Statistical Modeling & Hypothesis Testing • Time Series Analysis (VAR, VECM, Forecasting) • Classification Models & Model Evaluation Project Experience Highlights: • Built and compared 5 machine learning classification models using GridSearchCV to optimize performance metrics • Performed time series forecasting on agricultural production data using cointegration and VECM techniques • Conducted market basket analysis using Apriori algorithm to identify customer purchasing patterns • Worked on copula-based joint modeling projects during analytics competitions I am currently seeking opportunities in Data Analyst, Business Analyst, or Consulting Analyst roles where I can apply analytical thinking, statistical expertise, and visualization skills to solve real-world business problems.

Location

Nalanda

AI stack

claude code

gemini

hugging face

langchain

openai

ChatGPT

Work experience

Data Scientist at AlmaBetter, Sep 2025 - Present · 1 y 1 mo, Bengaluru, Karnataka, India, Data Analyst Trainee at AlmaBetter, currently mastering the Full Stack Data Science & AI Program — from Python, SQL, and Power BI to Machine Learning, Deep Learning, and Generative AI. Passionate about transforming raw data into insights, stories, and business-ready solutions.

Education

Master in statistics, Central University of Rajasthan, Jaipur

Batchelor, STATISTICS, Banaras Hindu University

Public links

github: https://github.com/Kaju-barnwal

leetcode: https://leetcode.com/Kajal-Kumari12