With over a decade in embedded software development, I gathered a lot of experience. From pioneering projects at Native Instruments to navigating the challenges of various startups, to founding myself, I could steadily improve my skills in creative problem solving.

With heartwerk, I offer a broad range of engineering services: Committed to technical excellence and with a passion for innovative solutions, I provide dedication to help your vision come to life and thrive.

These days I'm choosing to focus my missions: I specialize in music/audio tech, haptic devices and hardware user interfaces. With a clearly defined goal, I make sure that every PCB trace and every line of code hits the target.

So, if you're looking for support from someone who pours their heart into your work, feel free to connect on LinkedIn and let's talk:

david@heartwerk.tech

the playbay offers a really simple way and introduction to DJing music for everybody.

Basically everybody can play with music and mix tracks from any source. Just connect one or two phones via bluetooth and start the music from any app. The playbay operates analyzes the audio stream, tracks the beat and allows you to beatmatch, sync and mix tracks.

Think of it as the cool companion tool to bring to the spontaneous party in the park.

Technicaly there are various aspects that make this interesting: Realtime beat tracking, innovative user interface, haptic feedback through pcb-stator based motors etc.. This is one of my longer, larger projects serving here as a wholistic exemplary project of what heartwerk offers. Currently this is not aimed to a commercial product launch but is slowly being developed further.

If you are interested in progress, follow on Instagram or write me to schedule a demo session:

playbay@heartwerk.tech