My Name is Franz Geffke - I was born and raised in East Germany but today my home is anywhere between Europe, the Middle-East and Southeast-Asia. New experiences and culture draw me to travel to, and live in different countries all around the world - With stronger foreign ties come a different, new perspective on all aspects of life and business which I continue to embrace.
Apart from my travels, I’m a privacy advocate and supporter of technologies and ideas that help promote personal freedom, decentralize certain aspects of power, and are easily accessible to everyone - now or in the near future.
Whenever I’m not working, I like to disconnect and return a different era - with crackling vinyls and glowing amplifiers.
Here’s what I’m reading: Bookshelf
Work
I’m a full-stack engineer with over 12 years of experience building secure, scalable systems across multiple industries. Having lived and worked across Asia, Europe, and the Middle East, I bring a unique perspective to technical challenges and understand diverse market needs.
My expertise spans:
- Authentication & Security Systems: Building OAuth2/CIBA platforms, mobile authenticators, and secure identity services
- Blockchain Applications: Developing crypto exchanges, NFT marketplaces, and smart contract implementations
- IoT Solutions: Creating remote health monitoring systems and IoT gateways with real-time data processing
- Full-Stack Development: Crafting responsive web applications and mobile apps with modern frameworks
What sets me apart is my ability to bridge technical expertise with real-world business requirements. I don’t just build technology—I deliver solutions that solve specific problems and create measurable value for organizations of all sizes.
I’ve worked with clients ranging from startups and small businesses to international enterprises across multiple continents:
- GEW, UK
- On Air, Canada
- Lingel Windows, Germany
- FiltaFry, Germany
- Fit-A-Seal, Germany
- Sky-Hype, Luxembourg
- Malaysian-German Society, Malaysia
- German Windows, Malaysia
- Panther MPC, Ireland
- Aswar Perfumes, Dubai
- AEE, Germany
- The Running Awards, UK
- NEX Inotec, Thailand
- Paramount Student, Turkey
- Softmax, Thailand
- GAT Investment Group, Dubai
- …
Franz helped shape messaging and design engaging visual content for Global Entrepreneurship Week in the UK, a campaign that includes more than 3,000 events and 300,000 participants. Franz was great to work with, keen to test new ideas and push the work into new and exciting areas. The content he produced was central to a social campaign that was really innovative and effective in generating engagement from diverse audiences across multiple platforms. - Ewan Gaffney, GEW UK
Here’s how I can help your organization:
- Architect and implement complex technical systems from concept to deployment
- Develop secure authentication and identity management solutions
- Create blockchain applications and smart contract implementations
- Build IoT systems with real-time monitoring and data processing
- Optimize backend processes to reduce costs and improve efficiency
- Lead technical teams and manage development workflows
Check out my portfolio or review my featured work below.
Featured work
Development
System Development
Tech Stack
I have over 12+ years experience; Here’s what I’ve been working with, over the past year: