Available for work

Chakrapani Gajji

Research Data Analyst

I turn messy data
into insights that drive impact.

Data professional with hands-on expertise in data governance, institutional research analytics, and reproducible research pipelines. Skilled in Python, SQL, R, and BI tools. Analyzed 50,000+ records, supported 20+ stakeholders, and drove 15% operational efficiency gains across higher education settings.

A timeline of impact.

Degrees & continuous learning.

Work I'm passionate about.

Research · Jan 2025 – May 2025

Institutional Research: KSU

Conducted institutional research on 5,000+ student survey responses, applying statistical and NLP techniques to identify trends and key drivers supporting strategic decision-making. Built Tableau dashboards and executive-level reports, delivering 10+ actionable recommendations to improve operational efficiency.

TableauPower BIPythonNLPStatistical Analysis

Visualization · Aug 2025 – Sep 2025

Food Price Inflation Dashboard

Developed 6 interactive Tableau dashboards analyzing U.S. food price inflation with regional and commodity-level drill-downs. Applied time-series and trend analysis to identify seasonal and long-term patterns for stakeholder decision-making.

TableauPower BIPythonExcel

Visualization · Jun 2025 – Jul 2025

EarthQuake Analysis Dashboard

Built Tableau dashboards with geospatial maps to analyze 5,000+ seismic events. Improved interpretability of risk patterns through interactive filtering and aggregation for emergency management teams.

TableauPower BIExcelPython

Machine Learning · Mar 2024 – Apr 2024

Iris Flower Classification

Developed classification models to identify iris species, achieving 98% accuracy. Performed feature analysis, visualization, and model evaluation using scikit-learn and Streamlit for interactive deployment.

PythonScikit-LearnStreamlit

Development · Dec 2023 – Apr 2024

VividTones - Image Colorization

Engineered a CNN-based TensorFlow pipeline for image colorization with multiple artistic modes. Improved processing efficiency by 25% and deployed a demo application with GPU acceleration.

PythonOpenCVTensorFlowStreamlit

Analytics · Sep 2024 – Nov 2024

Sales Analytics Dashboard

Built sales performance dashboards with forecasting and NLP-based insights. Identified key revenue drivers and supported strategic planning across multiple business units.

Power BIPythonForecastingExcel

Machine Learning · Mar 2024 – May 2024

Spam Email Detection

Implemented NLP-based classification models achieving 96% accuracy in spam detection. Applied text preprocessing, feature extraction, and model evaluation techniques for production deployment.

PythonNLPScikit-LearnStreamlit

Computer Vision · Jan 2024 – Feb 2024

Object Detection & Counting

Built an automated object detection and counting system using YOLO-based models. Achieved 94% accuracy in real-time image processing for inventory and monitoring applications.

PythonOpenCVTensorFlowImage Processing

Software Development · Nov 2023 – Dec 2023

Automated Billing System

Designed and implemented a billing system supporting invoice generation, payment tracking, and customer management.

PythonMySQLTkinter

Application Development · Oct 2023 – Nov 2023

Weather Desktop Application

Developed a desktop application with API-based weather forecasting, offline caching, and interactive displays.

PythonTkinterAPI Integration

Professional credentials.

Certifications & Achievements

Data Analysis with Python

IBM via Coursera

Issued 2024

Comprehensive certification covering data manipulation, visualization, and analysis using Python libraries including Pandas, NumPy, and Matplotlib.

Introduction to Data Science

Infosys Springboard

Issued 2023

Foundational certification in data science concepts, statistical analysis, and machine learning fundamentals with hands-on projects.

SQL Essential Training

LinkedIn Learning

Issued 2024

Advanced SQL certification covering complex queries, database design, and performance optimization for data analysis workflows.

Lean Six Sigma Yellow Belt

Kansas State University

Issued 2024

Process improvement methodology certification focusing on data-driven decision making and operational excellence in business environments.

Python OOP

LinkedIn Learning

Issued 2023

Advanced Python programming certification focusing on object-oriented design patterns and software development best practices.

Python Basics

IBM via Coursera

Issued 2023

Fundamental Python programming certification covering syntax, data structures, control flow, and basic programming concepts.

Advanced Excel for Analytics

Professional Development

Issued 2024

Advanced Excel certification covering pivot tables, complex formulas, data analysis tools, and dashboard creation for business intelligence.

Database Management Systems

Professional Certification

Issued 2024

Comprehensive database management certification covering SQL, NoSQL, database design, optimization, and data warehousing principles.

AI Fundamentals

SkillUp by Simplilearn

Issued 2024

Comprehensive AI certification covering machine learning algorithms, neural networks, deep learning, and practical AI implementation strategies.

The Hour of Code

HackerRank

Issued 2023

Programming challenge completion certificate demonstrating problem-solving skills and algorithmic thinking in competitive programming.

Programming in Python

NPTEL (IIT)

Issued 2023

Advanced Python programming certification from Indian Institute of Technology covering OOP, data structures, and algorithms.

C Programming Fundamentals

LinkedIn Learning

Issued 2023

Foundational C programming certification covering memory management, pointers, data structures, and system-level programming concepts.

Publications & Research

Let's build
something meaningful.

Open to full-time opportunities, research collaborations, and consulting engagements. I reply to every thoughtful message within 24 hours.