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Data Analyst + AI expertise

Data Analyst Business Analyst Power BI SQL Python Machine Learning

Transforming raw data into meaningful insights through analytics, interactive dashboards, and automation. Passionate about solving business problems using data-driven solutions.


GitHub
LinkedIn

Work Experience

Data Analyst Intern

Dun & Bradstreet India
July 2025 - Present
  • Developing Total Addressable Market (TAM) models to optimize commercial targeting strategies.
  • Writing and deploying scalable PySpark code within Databricks environments for large-scale data manipulation.
  • Collaborating closely on high-impact client deliverables and automated business intelligence pipelines.
  • Identified Total Addressable Market (TAM) and customer segments using RFM analysis, improving targeting accuracy for commercial strategy.
  • Reused existing workflows and templates to cut manual effort and turnaround time on TAM analysis by 30%.
  • Built and optimized 50+ interactive dashboards using PySpark, SQL, and Excel, supporting business insights across sales, risk, and ESG.
  • Partnered with cross-functional teams to translate business requirements into actionable reporting solutions.
  • Supported client delivery and presales with data-driven insights and business presentations.
  • Automated data extraction and reporting pipelines using Power Automate and Microsoft Copilot, reducing manual intervention.

Skills & Capabilities

From raw data to deployed insight — the tools and stacks I build with.

Data Analysis & Visualization

Turning raw, messy datasets into clean, decision-ready insight through exploratory analysis and dashboarding.

PythonPandasPower BITableauDAX

Machine Learning & Gen AI

Building classifiers, RAG pipelines, and LLM-powered tools that respond intelligently to real data.

Machine LearningDeep LearningTransformersFAISSGroq API

Databases & Big Data

Writing and deploying scalable data pipelines for large-scale manipulation and storage.

MySQLPySparkDatabricksOpenPyXL

Application Development

Shipping full desktop and web interfaces around the data — not just the analysis behind it.

StreamlitCustomTkinterLangchainSMTP

BI & Reporting

Designing interactive dashboards that turn raw datasets into actionable visual insight.

Power BITableauDAX ModelingReporting

NLP & Text Intelligence

Applying language models and semantic search to classify, retrieve, and generate from text.

Hugging FaceBERT ClassifierSentence TransformersRAG

Featured Projects

★ Webscraping

Flipkart Product Data Extraction and Preprocessing

Flipkart Product Data Extraction and Preprocessing is a project that focuses on scraping product information from Flipkart and performing necessary preprocessing steps to make the data suitable for analysis.

PythonBeautifulSoupPandas NumPyScikit-learn
★ Prediction App

Placement Prediction App

Live Demo

Placement Prediction App is a machine learning project that predicts student placement outcomes based on their academic performance and other features.

Placement Prediction App Preview
PythonLogistic RegressionHyperparameter Tuning AdaBoostDecision TreeFeature Engineering
★ Data Analysis

Customer Shopping Behavior Analysis

An end-to-end data analytics project focused on analyzing consumer purchasing patterns, spending habits, and demographic influences to uncover actionable business insights.

Customer_shopping_dashboard
PythonSQLPower BI PandasDAXFeature Engineering
★ AI Powered App

PySQL Practice App

Live Demo
Get a GROQ API Key from https://console.groq.com/keys

An AI-powered coding practice platform built with Streamlit that generates unique Python and SQL challenges on demand using the Groq API. The application provides an interactive coding environment where users can solve dynamically generated problems, execute their solutions, receive hints, and instantly validate their answers.

PySQL_Practice_App
PythonSQLStreamlit Groq API
★ FinStmt.ai

Bank Statement Analyzer

Live Demo

FinStmt.ai is an intelligent, privacy-first Streamlit web application designed to convert raw bank and UPI payment statements (such as Google Pay, PhonePe, or Paytm PDFs) into clean, interactive financial dashboards.

FinStmt_ai
PythonPdfplumberStreamlit Pandas
★ Data Visualisation

Interactive dashboards turning raw datasets into actionable visual insights using DAX modeling.

Dmart Preview Pizza Preview Chocolate Preview IPL Preview
Power BIDAXTableau

For more please check out > >


GitHub

Certifications & Learning

Master in Data Science & Analytics with Artificial Intelligence

PythonSQLPower BITableauMachine LearningDeep LearningGen AI

Data Analysis with Python - IBM

PythonData AnalysisData Visualization

For more please check out > >


LinkedIn
Project Preview

Resume

Download the full picture — experience, projects, and certifications in one file.

📄

Prakshi Karkera — Data Analyst

PythonSQLPower BIPySparkMachine Learning
⬇ Download PDF

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prakshi@portfolio:~//comms_hub

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✓ Pipeline status: ONLINE

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Communication Endpoints

Feel free to route pipelines through email or connect with me via open protocols.