Giannopoulos Panagiotis Data Alchemist

Story Time

As a devoted Data Alchemist with an MSc degree in Data Science, I strive to find an edge with passion by transforming data into actionable insights. I stay updated on the latest trends in AI and Machine Learning, using Big Data tools to optimize my work efficiently. After all, it is our duty to help numbers tell their stories and find useful information within them.

Analytics

Tableau, PowerBI, Pandas, Selenium, DuckDB, Polars

Code | Tools

Python, SQL, PySpark, Airflow, Git, Linux

Frameworks

TensorFlow, Keras, PostgreSQL, Apache Hive, Neo4j

Featured Projects

arb_bet_v2

Real Time Sport Betting Arbitrage Detector (v.2)

  • Web Scraping, Web UI, Cloud Environment

Built a fully cloud-hosted website that updates every second and displays arbitrage opportunities in real time. This project leverages automated web scraping and optimized data analysis to identify profitable betting opportunities between betting exchanges (Betfair) and major betting companies.

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ai_cover_letter

AI Cover Letter Generator

  • AI, Web UI, LangChain

An AI Cover Letter Generator that leverages large language models to create personalized and professional cover letters tailored to specific job roles and industries. This tool analyzes job descriptions and user input to generate compelling cover letters that highlight relevant skills and experiences.

Coming Soon
yelp

Yelp Review Insight Generator

  • Web Scraping, Data Analysis, Data Visualization

Discover 'Yelp Review Scraper', a smart tool that takes your favorite restaurants and serves up insightful summaries based on Yelp reviews. This automated solution goes beyond simple data collection by generating comprehensive summary reports that help you make more informed dining choices.

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arb_bet

Sports Betting Arbitrage Detector

  • Web Scraping, Data Analysis

Explore the Arbitrage Betting, a personal project leveraging automated web scraping and data analysis to uncover profitable betting opportunities in football, basketball and tennis. Based on two major greek sport betting companies.

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book

Natural Language Processing

  • Machine Learning, Deep Learning

Text classification is one of the most widely use cases of Natural Language Processing (NLP). We will perform sentiment analysis in a review dataset and we will compare all the methods available. From mostly linear models to Multi-Layer Perceptron (MLP) to Recurrent Neural Networks (RNN).

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tableau

Tableau Portofolio

  • Data Analysis, Data Visualization

Personal Portofolio in data visualization in Tableau. More information coming soon

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weather

Explorer Weather in Athens

  • Data Analysis

At this project we will explore the weather in Athens over a period of more than 50 years. We will calculate the deviation of summer temperatures, the evolution of daily temperatures, the extreme temperatures events and finally the precipitation.

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gun

Belief in Supernatural Evil and Guns

  • Data Analysis, Statistics, Machine Learning

At this assignment we will replicate a study of belief in supernatural evil and attitudes towards guns in the United States. We will try to create the supernatural evil metric and how it influences the support of various gun policies.

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music

Dissecting Spotify Valence

  • Data Analysis, Machine Learning

Spotify uses a metric called valence to measure the happiness of a track. The metric itself, however, was not developed by Spotify. Our task is to untangle the mystery behind valence and propose how this is derived.

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crops

HyperSpectral Image Processing

  • Data Analysis

Hyperspectral images depicts a specific scene at several (L) narrow continuous spectral bands. Our scope, is to prerform spectral unmixing each one of the pixels with respect to the 7 given endmembers of the Salinas valley in California.

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blockchain

Blockchain Analytics Portfolio

  • Data Analysis, Data Visualization

Personal portofolio in blockchain analytics. With the help of Dune, create amazing dashboards in the Ethereum blockchain. More information coming soon.

Coming Soon