Freelancer logo
Log In Sign Up
Post a Project
EXPLORE
Data Processing
Excel
MySQL
Python
SQL
Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar

Vignesh R.

@vignesh31dr

5.0
1
0.9
0.9
100%

Data Enthusiast,Data Analyst

$2 USD / Hour
・
Flag of
India (6:09 PM)
・
Joined on June 14, 2023
$2 USD / Hour
・
As a seasoned Data Analyst, I bring a wealth of experience in leveraging data-driven insights to facilitate strategic decision-making and drive business success. With a robust background in statistical analysis, machine learning, and data visualization, I have consistently delivered impactful solutions that optimize processes, enhance predictive modeling, and uncover valuable patterns within complex datasets.
Verifications
On time
100%
On budget
100%
Accept rate
100%
Freelancer Python Developers India
See all Python Developers in India

Portfolio

Portfolio

11702015
"This project involves leveraging predictive analytics and machine learning techniques on U.S. Census Bureau data to develop a model that predicts individual income levels, particularly whether they exceed $50,000. With the aim of boosting enrolments in XYZ Corporation's degree programs, we employ customer segmentation strategies based on income, demographics, and behaviors. By refining marketing strategies to target segments with higher income likelihoods, we optimize marketing ROI and maintain a competitive edge in the education sector, ultimately driving enrolment growth and enhancing business outcomes."
Research Paper (Customer Segmentation)
"This project involves leveraging predictive analytics and machine learning techniques on U.S. Census Bureau data to develop a model that predicts individual income levels, particularly whether they exceed $50,000. With the aim of boosting enrolments in XYZ Corporation's degree programs, we employ customer segmentation strategies based on income, demographics, and behaviors. By refining marketing strategies to target segments with higher income likelihoods, we optimize marketing ROI and maintain a competitive edge in the education sector, ultimately driving enrolment growth and enhancing business outcomes."
Research Paper (Customer Segmentation)
"This project involves leveraging predictive analytics and machine learning techniques on U.S. Census Bureau data to develop a model that predicts individual income levels, particularly whether they exceed $50,000. With the aim of boosting enrolments in XYZ Corporation's degree programs, we employ customer segmentation strategies based on income, demographics, and behaviors. By refining marketing strategies to target segments with higher income likelihoods, we optimize marketing ROI and maintain a competitive edge in the education sector, ultimately driving enrolment growth and enhancing business outcomes."
Research Paper (Customer Segmentation)
"This project involves leveraging predictive analytics and machine learning techniques on U.S. Census Bureau data to develop a model that predicts individual income levels, particularly whether they exceed $50,000. With the aim of boosting enrolments in XYZ Corporation's degree programs, we employ customer segmentation strategies based on income, demographics, and behaviors. By refining marketing strategies to target segments with higher income likelihoods, we optimize marketing ROI and maintain a competitive edge in the education sector, ultimately driving enrolment growth and enhancing business outcomes."
Research Paper (Customer Segmentation)
11693019
Cluster,Classify and stream
11666154
Data scraping
11660948
Fraud Detection(ML Model)
11660892
The Text Analysis Dashboard is a powerful tool designed to extract valuable insights from textual data, enabling users to make informed decisions and gain a deeper understanding of their content. This portfolio item showcases my expertise in developing a comprehensive text analysis solution that combines advanced natural language processing (NLP) techniques with an intuitive user interface.In this Python script, we are leveraging several essential libraries for web scraping, text analysis, and natural language processing. The 'requests' library is used to make HTTP requests and retrieve web pages without errors. The 'BeautifulSoup' library assists in parsing and navigating HTML content, enabling efficient web scraping. For data manipulation and analysis, the 'pandas' library is employed, providing powerful data structures and functions. The 'TextBlob' library aids in processing textual data, offering tools for sentiment analysis, part-of-speech tagging, and more.
Text Analysis
Text Analysis
11702015
"This project involves leveraging predictive analytics and machine learning techniques on U.S. Census Bureau data to develop a model that predicts individual income levels, particularly whether they exceed $50,000. With the aim of boosting enrolments in XYZ Corporation's degree programs, we employ customer segmentation strategies based on income, demographics, and behaviors. By refining marketing strategies to target segments with higher income likelihoods, we optimize marketing ROI and maintain a competitive edge in the education sector, ultimately driving enrolment growth and enhancing business outcomes."
Research Paper (Customer Segmentation)
"This project involves leveraging predictive analytics and machine learning techniques on U.S. Census Bureau data to develop a model that predicts individual income levels, particularly whether they exceed $50,000. With the aim of boosting enrolments in XYZ Corporation's degree programs, we employ customer segmentation strategies based on income, demographics, and behaviors. By refining marketing strategies to target segments with higher income likelihoods, we optimize marketing ROI and maintain a competitive edge in the education sector, ultimately driving enrolment growth and enhancing business outcomes."
Research Paper (Customer Segmentation)
"This project involves leveraging predictive analytics and machine learning techniques on U.S. Census Bureau data to develop a model that predicts individual income levels, particularly whether they exceed $50,000. With the aim of boosting enrolments in XYZ Corporation's degree programs, we employ customer segmentation strategies based on income, demographics, and behaviors. By refining marketing strategies to target segments with higher income likelihoods, we optimize marketing ROI and maintain a competitive edge in the education sector, ultimately driving enrolment growth and enhancing business outcomes."
Research Paper (Customer Segmentation)
"This project involves leveraging predictive analytics and machine learning techniques on U.S. Census Bureau data to develop a model that predicts individual income levels, particularly whether they exceed $50,000. With the aim of boosting enrolments in XYZ Corporation's degree programs, we employ customer segmentation strategies based on income, demographics, and behaviors. By refining marketing strategies to target segments with higher income likelihoods, we optimize marketing ROI and maintain a competitive edge in the education sector, ultimately driving enrolment growth and enhancing business outcomes."
Research Paper (Customer Segmentation)
11693019
Cluster,Classify and stream
11666154
Data scraping
11660948
Fraud Detection(ML Model)
11660892
The Text Analysis Dashboard is a powerful tool designed to extract valuable insights from textual data, enabling users to make informed decisions and gain a deeper understanding of their content. This portfolio item showcases my expertise in developing a comprehensive text analysis solution that combines advanced natural language processing (NLP) techniques with an intuitive user interface.In this Python script, we are leveraging several essential libraries for web scraping, text analysis, and natural language processing. The 'requests' library is used to make HTTP requests and retrieve web pages without errors. The 'BeautifulSoup' library assists in parsing and navigating HTML content, enabling efficient web scraping. For data manipulation and analysis, the 'pandas' library is employed, providing powerful data structures and functions. The 'TextBlob' library aids in processing textual data, offering tools for sentiment analysis, part-of-speech tagging, and more.
Text Analysis
Text Analysis
Changes saved
5.0 · 1 Review
Reviews
User Avatar
I need a python sql expert to visualization my data • $40 CAD
Quality of the work. Hire Vignesh R. again.
Rayhan K.
@IcsfIT789
•
Flag of
Dinajpur, Bangladesh
•
11 months ago
Share
Experience
Data Analyst traniee
Jun, 2023 - May, 2024
•
11 months, 1 day
Almabetter
Jun, 2023 - May, 2024
•
11 months, 1 day
https://certificates.almabetter.com/en/verify/32749458623947
Flag of
Banglore, India
Jun, 2023 - May, 2024
•
11 months, 1 day
Education
Fullstack Data Science with Ai
2023 - 2024
•
1 year
Flag of
India
2023 - 2024
•
1 year
MA English Literature
2021 - 2023
•
2 years
Flag of
India
2021 - 2023
•
2 years
Qualifications
Data Analytics and Visualization Job Simulation
2023
FORAGE
This role demands expertise in data analytics and visualization, requiring proficiency in tools like Python,SQL. Strong statistical and mathematical skills are essential for interpreting complex data sets. The ability to translate findings into compelling visualizations is crucial, utilizing tools like Tableau or Power BI. Effective communication is vital for conveying insights to non-technical stakeholders.
2023
https://www.hackerrank.com/certificates/129e4b20206d
2024
HackerRank
SQL (Intermediate) proficiency possess a deep understanding of relational database concepts, optimizing data retrieval through intricate join operations, combining result sets with unions, and utilizing sub-queries for precise filtering. This qualification denotes an ability to tackle sophisticated data challenges, making individuals proficient in managing intricate database relationships and enhancing overall data manipulation expertise.
2024
https://coursera.org/verify/professional-cert/TCZ2GHBLJMT2
2023
Coursera
The Google Advanced Data Analytics Certificate is awarded upon completion of seven hands-on courses, preparing individuals for advanced data analytics and entry-level data science roles. Holders are proficient in exploring large datasets, applying diverse analysis techniques, and building models for insights. They showcase competence in machine learning, predictive modeling, and statistics, positioning them for roles requiring advanced data analysis skills.
2023
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Freelancer logo India / English
Help & Support
Freelancer
Categories Projects Contests Freelancers Enterprise AI Development Membership Preferred Freelancer Program Project Management Local Jobs Photo Anywhere Showcase API for Developers Get Verified Desktop App
About
About us How it Works Security Investor Sitemap Stories News Team Awards Press Releases Careers
Terms
Privacy Policy Terms and Conditions Copyright Policy Code of Conduct Fees and Charges
Partners
Escrow.com Loadshift Warrior Forum
Apps
Apple App Store logoGoogle Play logo
Copy to clipboard failed, please try again after adjusting your permissions.
Copied to clipboard.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759) & Freelancer Online India Private Limited (CIN U93000HR2011FTC043854)
Copyright © 2025 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.