Katarzyna Wreczycka
B.Sc. & M.Sc. in Computer Science & Bioinformatics @MIMUW
Ph.D. in Computational Biology @MDC-BIMSB
Data scientist with 9+ years of experience in machine learning, software development, data engineering, and computational molecular biology. Here, I share insights from my research and industry projects in data analysis, tool development and disease (epi)genomics.
Get a glimpse of my portfolio and skills.
Experience
Consultancy for Pharmaceutical Companies, Start-ups, and Consulting Firms
Freelance in Bioinformatics and Data Science
February 2023 – Now
ETH Zürich & Functional Genomics Center Zürich
Bioinformatician | Scientific Assistant II
April 2025 – July 2025
Bioinformatics and Omics Data Science Platform at MDC-BIMSB
PhD Student
September 2015 – November 2021
Institute of Computer Science, Polish Academy of Sciences & MDC BIMSB
Visiting Predoctoral Researcher
March 2015 - August 2015
Skills
Seaborn
Git
Docker
R
Tidyverse
Bash
Selected publications
Peer-reviewed articles in top-tier journals (350+ citations):
- Strategies for analyzing bisulfite sequencing data. Journal of Biotechnology, 261, 105-115, 2017
- PiGx: reproducible genomics analysis pipelines with GNU Guix. GigaScience, 7(12), giy123, 2018
- HOT or not: Examining the basis of high-occupancy target regions. Nucleic Acids Research, 47(11), 5735–5745, 2019
- Cardiovascular disease biomarkers derived from circulating cell-free DNA methylation. NAR Genomics and Bioinformatics, 5(2), lqad061, 2023
Freelance
I have been freelancing as a bioinformatician and data scientist since 2023. Some of my high profile clients include:
To have a chat, shoot me an e-mail at katwre [at] gmail.com.