giannis voutas
lead data scientist
About
I was the kid who didn’t break apart my Rubik’s cube so that I could get all the colors lined up — I was the kid who solved it. And I’ve not stopped taking on impossible, beat-your-head-against-the-wall challenges since. With data becoming a buzzword already, it's time to rethink the way we are approaching data; data is more than just text and numbers, once combined together in a proper way, it can tell its own stories. So, who wouldn't want to look into the future? Who wouldn't want to forecast the weather? Who wouldn't want to predict the likelihood of the appearance of genetic diseases? I live at the intersection of Data Science, Machine Learning and Artificial Intelligence.
greece
greece
real estate
python, machine learning, data analysis, mysql, c++, c, r, data mining, statistics, laravel, scala, missing data, artificial intelligence, big data, data visualization, keras, elastic stack, recurrent neural networks, tensorflow, json, nosql, php, exploratory data analysis, data engineering, artificial neural networks, convolutional neural networks, deep learning, java, web development, algorithms, html5, css3, adobe photoshop
Experience
data scientist intern
altum ai
* ★ Regression ★ Deep Learning ★ AWS ★ Keras ★ Classification ★ ArcGis * ► Data Pre-processing, Visualization (EDA) * ► Predicting housing prices using ML algorithms & Deep Learning methods * ► Developing classification models using Deep Learning (Keras framework) * ► Building, training ML & DL models using AWS (Sagemaker, EC2) * ► Calculating actual driving distances using ArcGis & OSMnx packages
customer service
traditional grocery family business
★ Communication ★ Responsibility ★ Soft Skills ★ Budget ► Developed empathy and solution orientation by serving 100 customers per day ► Responsible for the communication with suppliers
junior analyst programmer | junior software developer | junior web developer
brainbox technology s.a.
✔ Developed applications using MVC methodology, PHP frameworks (Laravel) & designed API’s ✔ Responsible for ensuring software reliability, efficiency & security ✔ Developed Alexa in Greek language using Python ✔ Upgraded interfaces & improved performance ✔ Communicated with customers, analysed their requirements & developed systems
lead data scientist
altum ai
* ★ Elasticsearch ★ Docker ★ AWS ★ EDA ★ Time-Series ★ Clustering ★ Agile * ► Responsible for the end-to-end development and growth of Automated Valuation Model (AVM) product * ► Agile implementation in Machine Learning products * ► Using Curator API on Elasticsearch to data back up and restoring * ► Deploying docker container on AWS EC2 / Elasticbeanstalk * ► Gathering, Researching, Pre-processing & Wrangling Data (EDA) * ► Building, training & forecasting Time-Series model * ► Developing Clustering model
Education
university of patras
computer engineering
aristotle university of thessaloniki (auth)
aristotle university of thessaloniki (auth)
giannis voutas's Contact Information
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