Andreas Pleschutznig
System Specialist, Infrastructure at Post Business Solutions
Nickelsdorf, Burgenland, Austria
Summary
👤
Senior🎓
Top SchoolAndreas Pleschutznig is a seasoned infrastructure and systems specialist with over 30 years of cross-industry experience designing and operating high-availability datacenters, storage and network architectures. He blends hands-on technical expertise—from virtualization and SAN design to datacenter migrations—with proven people and project leadership, having led global teams and managed projects up to $60M. Comfortable translating between business and technical stakeholders, Andreas has repeatedly delivered zero-downtime migrations, cost savings and improved service quality across finance, government and enterprise environments. Recently active as a backend contributor to the popular WLED project, he brought audio-reactive LED effects and FFT-driven visualizations to embedded Wi‑Fi lighting control. Bilingual in English and German and based in Nickelsdorf, Austria, he combines long-term strategic vision with practical troubleshooting skills for complex enterprise systems.
11 years of coding experience
33 years of employment as a software developer
CS/Electronic Communications, Electrical Engineering, CS/Electronic Communications, Electrical Engineering at Bulme, Graz
English, German, c, c++, perl, bash, php, html, xml
Stackoverflow
1reputation
742reached
0answers
1question
Github Skills (13)
led-controller10
fftw10
embedded10
fft10
audio-processing10
c-language10
cprogramming-language10
sys10
arduino10
fastled10
urlsession6
ios6
swift6
Programming languages (7)
Github contributions (5)
atuline/WLED
Mar 2020 - May 2020
Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:50 commits, 1 PR, 44 pushes in 2 months
Contributions summary:Andreas primarily contributed to audio-reactive LED effects for the WLED project, focused on implementing and refining various sound-based visualizations. They developed new audio-reactive modes, such as sound10, sound11, and sound12, which utilize FFT data to control the LEDs. The user also made improvements to the color mapping and fading functionality, including adjustments to the FFT parameters and incorporated volume sensitivity. Further changes indicate expansion of functionality related to the FastLED library as well.
esp32wifi
apleschu/FastLED-Pi
Jan 2020 - Jan 2023
Contributions:9 commits, 8 pushes, 1 branch in 3 years
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