David Bartel

// Portfolio©2026

Independent web developer & designer. I build fast, secure websites with motion and 3D – from concept to hosting.

exsos home page with hero image and the claim “We create the setting for a pleasant retirement”

exsos

A calm, warm website for a developer that plans, builds, lets and sells residential and care facilities.

Role: Design, Development, Hosting

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STRAINX home page with a glowing red waveform and the headline about individual audio and video content

STRAINX

A dark, loud stage for an agency that makes brands audible and visible – music, voice, consulting and video.

Role: Design, Development, Hosting

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MR-Reisen home page with a night skyline and the headline about congresses, trade fairs and major events

MR-Reisen

A trilingual platform for hotel contingents, transfers and group travel to congresses and trade fairs in more than 50 countries.

Role: Design, Development, Hosting

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About me

I design and build websites that stick.

Most websites either look great or run well. I build ones that do both: design, motion and 3D – fast, secure and smooth on every device.

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Who I work with

Small and mid-sized companies, agencies and creatives – from care real estate to congress travel. Every site is shaped around its market and the problem it needs to solve.

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Let’s talk about your next project

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