Ronald Zielaznicki
Summerville, South Carolina, United States
Summary
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SeniorRonald Zielaznicki is a pragmatic software engineer with 11 years of experience building and maintaining full-stack systems, currently contributing at Woven Data and running his own solo venture, Random Encounter Virtual Tabletop Services. Comfortable across Python, Lua, and SQL, he has a knack for refactoring legacy code, stabilizing cron jobs, and shipping backend features—evidenced by contributions to the Mopidy Python music server. A former data analyst, Ronald pairs strong data wrangling and stored-procedure experience with hands-on debugging and customer-facing feature work. He blends professional software craft with a hobbyist maker mindset—designing wearable Raspberry Pi projects and circuit boards—which surfaces in creative, hardware-aware solutions. Based in Summerville, SC, he brings a mix of military-trained discipline from his Army mechanic days and an appetite for paired programming and mentoring new engineers.
11 years of coding experience
Github Skills (14)
audio-player10
mopidy10
media-player10
sound-player10
music10
python10
player10
pytest9
testing9
error-handling9
configuration-management9
command-line-interface8
command-line8
cli8
Programming languages (3)
Github contributions (5)
mopidy/mopidy
Feb 2015 - Jul 2015
Mopidy is an extensible music server written in Python
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 4 PRs, 8 comments in 4 months
Contributions summary:Ronald primarily contributed to the Mopidy music server's back-end functionality. They addressed a spelling error and implemented the `--force` argument to the `local scan` command, enhancing the functionality of the local library scanning. Additionally, they added a maximum playlist length and configuration schema, alongside updating the changelog and integrating the `TracklistFull` exception, demonstrating their work across various aspects of the project's core functionality. They also added test cases, showing engagement with the project's testing framework.
mopidypythonmusic-player
RonaldZ/roll20-character-sheets
Aug 2015 - Oct 2015
Contributions:9 pushes, 2 branches in 1 month
templateroll20sheetcharactercharacter-sheet
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