Tarcisio Fedrizzi
Consultant In Software Design And Development at Self-employed
Trentino – Alto Adige/Südtirol, Italy
Summary
👤
Senior🎓
Top SchoolTarcisio Fedrizzi is a software engineer and biological data analyst with 11 years of experience designing and shipping robust data pipelines, scientific tools, and production services across research and industry. With a MSc in Computer Science from the University of Trento, he blends deep Python and R expertise with system integration skills honed at European XFEL, where he developed metadata tooling (DAMNIT) and a microservice search index for experimental data. He has applied his bioinformatics background to build CWL-based workflows that processed over ten thousand genomic samples and contributed to peer-reviewed research. An active open-source contributor, he improved URL handling and QA for the popular qutebrowser and refactored formatter logic in ggalt, reflecting a focus on reliability and edge-case correctness. Based in Trentino-Alto Adige, he consults on software design and development, combining academic rigour with practical engineering—often spotting and addressing subtle data-validation and usability issues before they surface.
11 years of coding experience
11 years of employment as a software developer
Master degree in Computer Science (bioinformatics course), Computer Science, 110, Master degree in Computer Science (bioinformatics course), Computer Science, 110 at Università degli Studi di TrentoIstituto Tecnico Industriale "Michelangelo Buonarroti"
Italian, English
Stackoverflow
381reputation
45kreached
6answers
0questions
Github Skills (20)
python10
r10
testing10
command-line-interface10
browser10
url-parsing10
qutebrowser10
command-line10
command-line-tool10
ggplot10
qt9
pytest9
pyqt9
webpages8
shiny-apps6
Programming languages (13)
Github contributions (5)
qutebrowser/qutebrowser
Jan 2016 - May 2016
A keyboard-driven, vim-like browser based on Python and Qt.
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:28 commits, 7 PRs, 22 comments in 4 months
Contributions summary:Tarcisio primarily contributed to the back-end logic of the qutebrowser project, focusing on URL handling and command execution. They implemented features to handle multiple URLs from the clipboard and refactored path validity checks. Additionally, the user added and modified tests, indicating a focus on ensuring code correctness, specifically relating to URL parsing and clipboard functionality. Their work improved the browser's usability and stability.
pythonqtwebenginebrowservimvim-like
hrbrmstr/ggalt
Nov 2017 - Nov 2017
:earth_americas: Extra Coordinate Systems, Geoms, Statistical Transformations & Scales for 'ggplot2'
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 2 PRs, 1 comment in 1 day
Contributions summary:Tarcisio focused on reimplementing and refactoring the byte formatter function within the `ggalt` package. Their contributions involved enhancing the flexibility of the formatter, specifically addressing issues with handling NA values. They also made changes to ensure the symbol selection coheres with the chosen unit, and they ensured the code utilized uniform quote types.
scalesggplot2earthstatisticalrstats
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