Perarivalan K
I'm an AI Enthusiast
Applying Python, SQL, and Machine Learning to analyze complex datasets, detect anomalies, and transform raw data into actionable insights.
10+
Projects
5+
Certifications
∞
Learning
About Me
I am an AI and Data practitioner with a strong foundation in logical reasoning and mathematics. My journey into this field has been built on discipline, consistent learning, and hands-on problem solving.
At UST Global, I worked with live systems and real operational challenges, gaining practical exposure to production environments and accountability in technical work. Years of competitive exam preparation strengthened my analytical thinking, resilience, and ability to stay focused under pressure. Later, through independent exploration of AI, data, and Web3 projects, I developed the ability to learn quickly and build solutions from the ground up.
Currently, I apply Python, SQL, and machine learning to build practical, data-driven solutions. I focus on understanding problems clearly, approaching them methodically, and turning data into insights that support better decisions.
TNPSC Preparation
Cleared Group 1 Prelims 3 times. This rigorous process instilled elite discipline, patience, and focus.
UST Global
Strong technical foundation in networking and confidence to handle live operational responsibilities.
Technical Implementation
Hands-on work with AI, Data, and Web3 proved that I thrive on building practical solutions.
Mathematics Background
Teaching mathematics trained me to break down complex problems and explain insights clearly.
Why Data & AI?
"My strength lies in logical reasoning and mathematical analysis. It's not just about code—it's about using data to solve real human problems."
The Value Proposition
Unwavering Clarity
I'm not testing the waters. I've made a mature, informed decision to build my career in this field and I am committed long-term.
Proven Discipline
Years of studying 8–10 hours a day for competitive exams have trained me to stay focused and consistent.
Technical Maturity
Unlike a complete beginner, I have corporate experience (UST Global) and understand how enterprise systems operate.
Autonomous Problem Solver
I operate independently. I effectively research documentation, debug errors, and integrate new technologies.
Skills & Expertise
Programming & Data Foundations
Data Analysis & Visualization
Development & Tools
Professional Skills
Projects
Selected projects demonstrating experience in data analytics, machine learning, AI systems, and data engineering.
Featured Projects
Selected projects demonstrating applied AI systems, machine learning experimentation, and end-to-end data workflows.
AI Natural Language SQL Analytics
Natural language interface that allows users to query a MySQL database using plain English. Implements Model Context Protocol (MCP) to translate business questions into SQL queries and return structured insights.
End-to-End Business Analytics Case Study
Comprehensive data analytics project covering the full workflow from Python data processing to MySQL querying and Power BI visualization to uncover revenue patterns and business insights.
Uplift Modeling for Personalized Treatment Effects
Experimental machine learning study analyzing why global A/B tests fail across heterogeneous populations and estimating individualized treatment effects using uplift modeling techniques.
DataGuard – Secure Data Cleaning Web App
A rule-based data validation and cleaning platform designed to detect missing values, inconsistencies, and structural issues while supporting secure data workflows with row-level security.
Data Analysis & Business Intelligence
Sales Performance Dashboard
Interactive Excel dashboard analyzing sales KPIs, trends, and regional performance with pivot tables and dynamic charts.
Retail Sales Dashboard
Multi-platform retail analytics dashboard built with Power BI and Looker Studio for comparative business intelligence reporting.
Data Science & Machine Learning
Customer Segmentation & A/B Testing
Experimental case study using K-Means clustering and hypothesis testing to understand behavioral segments in heterogeneous user populations.
Housing Price Prediction & Market Analysis
Data-driven project analyzing housing information including pricing, rental ranges, and locality variations with insight-oriented presentation.
Anomaly Detection using Variational Autoencoder (VAE)
Applies Variational Autoencoder for anomaly detection to study deviations from normal data behavior with model interpretation.
Data Engineering & Pipelines
Web Scraping → Structured API Data Pipeline
Converts scraped website data into clean, structured, API-ready format. Demonstrates data extraction, preprocessing, and transformation pipelines.
AWS Cloud Data Pipeline – ETL Workflow
Cloud-based ETL pipeline on AWS using S3, Glue, and Athena for scalable data ingestion, transformation, and querying workloads.
Data Products & Analytical Applications
Blockchain Wallet Analytics Dashboard
Live analytics dashboard using blockchain APIs for real-time wallet and transaction data. Python pipeline converts raw on-chain data into structured metrics.
ML Analytical Thinking App
Question-driven system translating business problems into suitable ML approaches using CRISP-DM methodology.
Interactive Data Analysis Web App
Guided exploratory data analysis platform helping users explore datasets and uncover trends using structured reasoning workflows.
Education & Certs
AI Programmer
Cultus Education
AI & ML Training.
SQL for Data Science
UC Davis
Nov 2025Complex queries & analysis.
Python for AI
IBM
Nov 2025Data Science development.
Google AI Professional
Applied AI & custom solutions.
Data Analysis Python
IBM
Jan 2026Data analysis libraries & visualization.
Data Science Math
Duke University
Probability & Stats.
B.E. Electronics & Communication Engineering
Appollo Engineering College
Graduated with a strong foundation in logic, circuits, and systems, forming a robust base for computational thinking and algorithms.
Get In Touch
I’m currently looking for new opportunities in Data Analysis and AI. Whether you have a question or just want to say hi, I'll try my best to get back to you!