SG Holding UG · Berlin
Tech Advisor & Software Architect with 20+ years of experience building and scaling products.
4302+
Sessions
5.0
Rating
20+
Years
What I Offer
I provide professional consulting and custom software development services. Each project is scoped individually based on your specific requirements.
Custom internal platforms, dashboards, and productivity tools tailored to your team's workflow.
Web-based business applications with robust backend logic, APIs, and integrations.
Cross-platform mobile applications for iOS and Android using React Native.
Database design, optimization, and data lake architecture for scalable data solutions.
Contact me to discuss your project requirements and receive a customized proposal.

About
I started coding at the age of 15, beginning with Perl, moving to PHP, and finally embracing Python. Over the decades, I've worked as a freelancer across the globe—from the US and New Zealand to Vietnam, now based in Berlin, Germany.
My passion lies in helping companies solve complex technical challenges quickly and efficiently. Currently, I focus on Python/Django, JavaScript/React, and modern cloud architecture, while also providing guidance on Linux system administration and database optimization.
With a B.A. in Computer Science from George Washington University, I combine academic foundations with real-world experience to deliver solutions that scale.
Experience
Fostr AI
2025 - Present
Stefan Georg Consulting
2004 - Present
WHAT A LOCATION!
2021 - 2024
MING Labs
2016 - 2021
Tech Advisory
Payment solutions for events
App innovation
AI-powered solutions
Ticketing technology
AI development
Also working on my own startups and consulting projects
Get in touchSkills
10+ years
10+ years
12+ years
10+ years
20+ years
10+ years
With 1955+ reviews and a 5.0 rating on Codementor, I'm ready to help solve your technical challenges.
Get in Touch