I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.…

Vinothkumar S

I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.…

Available to hire

I’m a freelancer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.

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Skills

Experience Level

Microsoft Excel
Expert
Data Visualization
Expert
MySQL
Intermediate
Power BI
Intermediate
Python
Intermediate
Data Science
Intermediate

Language

English
Advanced
Tamil
Fluent

Work Experience

Support Associate at Right Angle Solutions
March 1, 2025 - March 1, 2025
Produced weekly business summaries, improving reporting clarity and reducing follow-up queries by 15%. Improved workflow accuracy through standardization and process checks. Delivered over 50 audit-ready reports supporting team and client meetings.

Education

B.E in Electrical and Electronics Engineering at Kongu Engineering College, Tamil Nadu, India
January 1, 2019 - January 1, 2023
B.E in Electrical and Electronics Engineering at Kongu Engineering College
January 1, 2019 - January 1, 2023

Qualifications

Hackerrank SQL 5 Badge
June 1, 2025 - August 3, 2025
Data Science & Machine Learning
January 1, 2025 - October 10, 2025
Completed a comprehensive Data Science and Machine Learning course covering Python, SQL, Power BI, Statistics, Data Cleaning, Exploratory Data Analysis (EDA), and building predictive models using Machine Learning algorithms.
Hackerrank SQL 5 Badge
January 1, 2025 - November 3, 2025
Data Science & Machine Learning (Illinois Tech, USA)
January 1, 2025 - November 3, 2025
Data Science & Machine Learning (Entri Elevate)
January 1, 2025 - November 3, 2025

Industry Experience

Computers & Electronics, Professional Services, Education, Other
    paper Customer Churn Analysis using MySQL
    An end-to-end churn analysis project built using MySQL, focusing on customer behavior, retention, and attrition patterns. This project demonstrates how SQL can be used for real-world data cleaning, transformation, and insight generation to support business decision-making.…
    paper Marketing Campaign Analysis
    Analyzed customer response data from a marketing campaign to identify factors driving conversions. Performed data cleaning, exploratory analysis, and visualization to uncover patterns in age, income, and campaign type. Derived insights to improve targeting strategy and boost campaign effectiveness. MarketingAnalytics CustomerInsights CampaignPerformance…
    paper Delhivery Data: Driving Smarter Decisions
    Analyzed Delhivery’s logistics dataset to understand delivery performance and predict shipment delays using machine learning. Performed data cleaning, EDA, and feature engineering to identify key factors like distance, route type, and travel time. Built and compared models — Logistic Regression, Decision Tree, Random Forest, and Gradient Boosting — with Gradient Boosting achieving an F1 score of 0.9857. The insights help optimize delivery routes, reduce delays, and improve operational efficiency. DeliveryPrediction LogisticsOptimization PredictiveAnalytics…

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