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Vasily Romanov

Vasily Romanov

Data Scientist

ALDI Süd International IT | Germany

Technologies

My Portfolio Highlights

My New Track

Data Analyst

My New Track

Big Data with PySpark

My New Track

Data Analyst

Turning messy Data into Machine Learning art

My Work

Take a look at my latest work.

DataLab

Project: Customer Analytics: Preparing Data for Modeling

DataLab

Project: Visualizing the History of Nobel Prize Winners

DataLab

Project: Building a Demand Forecasting Model

DataLab

Project: Dr. Semmelweis and the Discovery of Handwashing

DataLab

Project: Modeling Car Insurance Claim Outcomes

DataLab

Project: Hypothesis Testing with Men's and Women's Soccer Matches

DataLab

Project: Analyzing Motorcycle Part Sales

DataLab

Project: Analyzing Crime in Los Angeles

DataLab

The Android App Market on Google Play

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

CQ Beratung+Bildung GmbH Bioinformatics, Biostatistics

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

ALDI Süd International Services, Mülheim an der Ruhr, Germany | Jun 2023 - Present

Data Scientist / Python Developer

- Data Engineering: SQL databases, aggregating and preprocessing pipelines - Python back-end development - Linear programming: min-max optimization - SAP environment: HANA Cloud, BTP, Data Intelligence
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Universitätsklinikum Jena, Jena, Germany | Oct 2019 - May 2022

Machine Learning / Data Scientist

- Built aggregating and preprocessing pipelines for different type of data - Applied various sample matching and dataset balancing techniques - Developed complicated and efficient ML systems in R - Created a cloud-deployed App for prediction of customer-provided samples (https://spectra-app.shinyapps.io/shiny_app__our_uv_device/)

Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany | Jun 2017 - Oct 2019

Biostatistician / Data Analyst / Bioinformatician

- Consulted and mentored on data analysis and biostatistics - Performed bioinformatic analysis of gene datasets using Galaxy and R - Created a Perl module/library for a generic multiple sequence alignment algorithm based on Needleman-Wunsch scores

Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany | May 2011 - Jun 2017

Experimental Researcher (Postdoctoral)

- Conducted scientific projects and advanced statistical analysis

My Education

Take a look at my formal education

PhD in Molecular and Cell BiologyRussian Academy of Science | 2011
Master's degree in Physics (Biophysics)Peter the Great St.Petersburg Polytechnic University | 2004
Bachelor's degree in PhysicsPeter the Great St.Petersburg Polytechnic University | 2002

About Me

Vasily Romanov

Data Scientist with 5 years of experience in developing complex Machine Learning systems. Proficient in Python, R and SQL as well as in data analysis and statistics.

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