David Rapaň
Self Employed at Self-employed
Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolDavid Rapaň is a pragmatic software engineer with five years of professional experience, currently self-employed in Prague, specializing in .NET with additional hands-on work in C/C++ and Python. He practices agile development and pairs a Bachelor's in Information Technology with a background in electronics and embedded systems. David contributes to notable open-source projects such as Home Assistant, where he enhanced the Starlink integration by adding sensors, improving data coordinators, implementing tests, and refactoring to address cumulation issues. Comfortable across backend and IoT domains, he blends product-focused engineering with practical automation and monitoring skills. Colleagues value his steady, detail-oriented approach and capacity to bridge device-level concerns with cloud and backend services.
5 years of coding experience
10 years of employment as a software developer
Bachelor's degree, Information Technology, Bachelor's degree, Information Technology at Technical University of OstravaMaturita, Electronics Engineering w/ Computer Systems, Maturita, Electronics Engineering w/ Computer Systems at Secondary Technical School of Electrical Engineering Mohelnice
English, Czech
Github Skills (20)
unit-testing10
aggregate10
pytest10
python10
aggregator10
asyncio10
ag10
iot10
aggregations10
sensor-fusion10
home-assistant10
aggregates10
sensor10
unit-test10
configuration-management9
Programming languages (10)
Github contributions (5)
home-assistant/core
Dec 2024 - Mar 2025
:house_with_garden: Open source home automation that puts local control and privacy first.
Role in this project:
Backend Developer & IoT Developer
Backend Developer & IoT DeveloperContributions:34 reviews, 6 PRs, 39 comments in 3 months
Contributions summary:David contributed significantly to the Starlink integration within the Home Assistant core. Their work involved adding new sensors to monitor Starlink usage and energy consumption, modifying the coordinator for data retrieval, and implementing related test cases. They also updated the Shelly integration by removing duplicate error messages. Furthermore, the user refactored Starlink integration, addressing cumulation issues and migrating to the `StarlinkConfigEntry`.
raspberry-pipythonhouseprivacy-firstasyncio
davidrapan/ha-solarman
Jul 2024 - Mar 2025
⚡ Solarman Stick Logger integration for 🏡 Home Assistant
Contributions:109 releases, 22 reviews, 49 PRs in 8 months
aforedeyeenergyhome-assistanthome-assistant-integration
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