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Hello, I'm

Prajwal Markal Puttaswamy

Data Analyst

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About Me

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Experience

Data Analyst
Data Analyst Intern
Data Analyst

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Education

Master's in Applied Data Science
Bachelor's in Electronics and Communication Engineering

Hi, I’m Prajwal, a passionate data professional with a strong focus on turning raw data into actionable insights. I specialize in analyzing, visualizing, and transforming data to help businesses make informed, data-driven decisions.


With expertise in Python, R, SQL, Tableau, and Excel, I have a solid foundation in data aggregation, data cleaning, data calculations, and data visualization. My skill set also includes structured thinking, problem-solving, and a deep understanding of data ethics. I excel at using spreadsheets and other analytical tools to create impactful presentations that drive results.


I am continuously learning and expanding my knowledge of data analytics and earning criteria, enabling me to tackle complex challenges with innovative solutions. Whether it’s building predictive models, optimizing workflows, or creating interactive dashboards, I’m dedicated to delivering insights that empower strategic decision-making.

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Explore My

Experience

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Data Analyst

Allan Properties Limited

Feb 2023 - Dec 2024

Key Achievements:

  • Designed and implemented Python-based data pipelines integrated with Power BI, creating dynamic reporting systems that reduced operational costs by 15% through optimized budgeting and resource allocation strategies.
  • Conducted in-depth tenant behavior analysis using statistical modeling, identifying key retention drivers and increasing tenant retention rates by 18% through data-driven marketing and engagement strategies.
  • Developed automated SQL workflows and Tableau dashboards for real-time performance monitoring, streamlining data visualization processes and boosting team productivity by 20% through enhanced decision-making capabilities.
  • Leveraged predictive analytics and machine learning techniques to optimize property maintenance schedules, reducing operational downtime by 12% and improving overall facility management efficiency.
  • Built advanced data models incorporating time-series analysis to forecast rental market trends, improving revenue projections by 10% and enabling stakeholder collaboration for strategic financial planning.

Skills:

  • Python
  • SQL
  • Tableau
  • Power BI
  • Statistical Analysis
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Data Analyst Intern

ARQ Homes

Feb 2023 - Jan 2024

Key Achievements:

  • Enhanced business decision-making by 20% through Python and Tableau-driven exploratory data analysis (EDA), identifying market trends and customer preferences to inform property development strategies.
  • Improved team collaboration and productivity by 25% by implementing GitHub, Jira, and Confluence workflows, streamlining project management and ensuring efficient tracking of data analytics tasks.
  • Optimized data storage and ETL processes using Google Cloud Suite, reducing data processing time by 30% and enabling faster access to actionable insights for cross-functional teams.
  • Designed and deployed integrated data dashboards with Tableau, improving reporting efficiency by 35% and providing stakeholders with real-time visualizations for strategic planning and performance monitoring.
  • Increased customer satisfaction by 20% by developing data-driven property recommendation systems, utilizing clustering techniques and customer segmentation to deliver personalized real estate solutions.

Skills:

  • R Programming
  • Python
  • Tableau
  • Microsoft Excel
  • Power BI
  • MySQL
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Data Analyst

Wipro Technologies Limited

Oct 2021 - Nov 2022

Key Achievements:

  • Engineered automated Python and SQL data pipelines, optimizing ETL processes and reducing data processing time by 30%, enabling faster delivery of insights for business intelligence initiatives.
  • Developed and deployed machine learning models for predictive analytics, achieving 20% higher accuracy in demand forecasting and supporting data-driven decision-making for operational efficiency.
  • Created interactive Tableau visualizations to monitor project KPIs, improving project delivery efficiency by 25% and facilitating stakeholder communication through clear, actionable insights.
  • Performed advanced data wrangling and optimization using Python, SQL, and R, ensuring data quality and compliance with data governance standards while supporting strategic business decisions.
  • Collaborated with cross-functional teams on cost-saving initiatives, leveraging data analytics to identify inefficiencies and contributing to a 10% increase in revenue growth through process improvements.

Skills:

  • SQL
  • Data Wrangling
  • Python
  • Statistical Analysis
  • EDA
  • Data Visualization
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Education

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Masters in Applied Data Science

University of Essex

Jan 2023 - Jan 2024

Grade: Distinction

Key Modules:

  • An Approachable Introduction to Programming
  • Data Visualisation
  • Programming & Text Analytics with R
  • Database & Data Processing with SQL
  • Observational Data
  • Artificial Intelligence & Machine Learning with Applications
  • Foundational Mathematics for Data Science
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Bachelor of Engineering in Electronics and Communication

CMR Institute of Technology, Bangalore

Aug 2017 - Aug 2021

Grade: First Class

Key Modules:

  • Python Programming
  • VHDL
  • Computer Communication
  • C Programming
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Browse My Recent

Projects

Project 1

Credit card fraud analysis

Project 2

Exploratory-Data-Analysis-of-Dallas-Policing-Data-2016

Project 3

Text Analysis On TED Talks

Project 3

AI and ML driven Approach for Comprehensive Tweet Analysis

Project 4

Road Accident Dashboard

Project 5

Netflix Dashboard

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Explore My

Certifications

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Google Data Analytics Professional Certificate

Coursera

Issued: January 2025

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Data Analytics Essentials

Cisco

Issued: March 2024

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Getting Started with Data Analytics on AWS

Coursera

Issued: June 2024

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