Daniel Balcarek
Senior software engineer building and analyzing backend systems with a focus on architecture and performance.
Education
Brno University of Technology
Pronouns
he/him
Work
Senior Software Engineer
Community Favorite 4
Community curators have picked four of your posts as their favorite gems!
Summer Bug Smash Completion Badge
Awarded for submitting a valid entry to DEV's Big Summer Bug Smash powered by Sentry. Thank you for participating! đ
Community Favorite 2
Community curators have picked two of your posts as their favorite gems!
32 Week Community Wellness Streak
You're a true community hero! You've maintained your commitment by posting at least 2 comments per week for 32 straight weeks. Now enjoy the celebration! đ
Angular
Awarded to the top Angular author each week
Top 7
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24 Week Community Wellness Streak
You're a consistent community enthusiast! Keep up the good work by posting at least 2 comments per week for 24 straight weeks. The next badge you'll earn is the coveted 32!
June Solstice Game Jam Completion
Awarded for completing the June Solstice Game Jam. Thank you for participating! đ»
GitHub Copilot "Finish-Up-A-Thon" Challenge Winner
Awarded for winning the GitHub Copilot "Finish-Up-A-Thon" Challenge đ
Gemma 4 Challenge Completion
Awarded for completing the Gemma 4 Challenge. Thank you for participating! đ»
C#
Awarded to the top C# author each week
16 Week Community Wellness Streak
You're a dedicated community champion! Keep up the great work by posting at least 2 comments per week for 16 straight weeks. The prized 24-week badge is within reach!
OpenClaw Challenge Winner Badge
Award for winning a prompt in the OpenClaw Challenge đ
April Fools Challenge Completion Badge
Awarded for completing the April Fools Challenge. Thank you for participating! đ»
2026 WeCoded Completion
Awarded for completing at least one prompt in the 2026 WeCoded Challenge. Thank you for participating! đ»
Cloud Run Badge
Awarded for utilizing the Cloud Run embed in a DEV post.
8 Week Community Wellness Streak
Consistency pays off! Be an active part of our community by posting at least 2 comments per week for 8 straight weeks. Earn the 16 Week Badge next.
GitHub Copilot CLI Challenge Completion
Awarded for completing the GitHub Copilot CLI Challenge. Thank you for showing us how you power up your terminal workflow! đ»
#Discuss
Awarded for sharing the top weekly post under the #discuss tag.
4 Week Community Wellness Streak
Keep contributing to discussions by posting at least 2 comments per week for 4 straight weeks. Unlock the 8 Week Badge next.
Google AI Challenge Completion
Awarded for completing a Google AI Challenge. Thank you for participating!
2 Week Community Wellness Streak
Keep the community conversation going! Post at least 2 comments for 2 straight weeks and unlock the 4 Week Badge.
1 Week Community Wellness Streak
For actively engaging with the community by posting at least 2 comments in a single week.
Writing Debut
Awarded for writing and sharing your first DEV post! Continue sharing your work to earn the 4 Week Writing Streak Badge.
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