Stefan.

I help businesses with modern websites, online shops, and digital solutions. Tailored, fast, and built to win new customers.

20+ Projects · B2C · Web3 · B2B · AI

Big ideas deserve fast execution. I keep it lean, direct, and straightforward. That's how collaboration should feel.

Available

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Testimonials

» Stefan rebuilt our entire web presence in record time. Direct communication, no detours, result better than expected.

Dr. Markus Weber

CEO, Innovate Labs GmbH

» Finally someone who understands both tech and design. Our online shop has been performing significantly better since the relaunch, and the support afterwards is just as strong.

Lisa Hartmann

Owner, Naturkosmetik Hartmann

» We had an agency before. The difference: with Stefan everything happens faster, more personal, and without miscommunication.

Thomas Keller

CTO, DataFlow Systems

» From the first idea to launch: one contact person who truly understands what we need. That's exactly how collaboration should be.

Anna Bergmann

Marketing Lead, GreenTech Solutions

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Projects

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fio-tea.de 2025

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Sensorshop24 2023

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Webcapture 2024

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PrintYourBox 2022

Hi, I'm Stefan.

Founder of Bitpolar. Developer, designer, your single point of contact.

I've been building digital products for over 15 years. From small business websites to complex e-commerce systems with inventory management, payment processing, and automation. What drives me: seeing an idea become something that works and brings in customers.

With me, there's no project manager standing between us. No team that needs to align first. I understand both technology and design, and I use AI-powered development to deliver results in days instead of months.

What that means for you: a partner who listens, moves fast, and stays with you well beyond launch. Updates, optimization, support. Everything from one source.

What are you building next?

Write me at stefan@bitpolar.de