Building thoughtful digital products.
I'm Stefan — 16+ years across product, operations, eCommerce and entrepreneurship, focused on building software-driven products. I love turning complex problems into clean, useful experiences.

About me
With 16 years of experience in the online industry and an entrepreneurial mindset, I focus on building and optimizing digital products, systems and processes. My background spans product management, operations, business development and eCommerce, giving me a strong foundation in both strategy and execution.
Over the past years, I have been actively developing and shipping software-driven products, combining product thinking with hands-on engineering. My work centers around digitalization, efficiency and the use of modern technologies — including AI — to streamline workflows and create scalable solutions.
As an entrepreneur and builder, I bring together business perspective, product expertise and technical execution to design and deliver impactful digital products.
- 16+Years in digital business
- 4Disciplines mastered
- ∞Curiosity for craft
Selected work
A small selection of products and projects I've shaped or built.

AMATE Webshop
End-to-end development of a conversion-focused eCommerce platform for a beverage brand — from product concept and UX to architecture and implementation, with a strong focus on performance, scalability and revenue optimization.

Puncto — HR Tech Platform
Built a modular HR platform for time tracking, employee and contract management, combining product discovery, UX prototyping and full-stack development. Focused on creating efficient workflows and validating usability through qualitative user research.

Testing & Optimization Tool
Developed a flexible experimentation application for A/B and multivariate testing of paid traffic landing pages, focused on data-driven optimization, usability and rapid iteration. Covered analysis of existing funnels, product concept, UX design and full implementation to enable scalable testing workflows.

Zähnsationell — Landing Page System
Built a scalable landing page system for a dental practice to support paid traffic campaigns, enabling rapid creation of topic-specific pages with unique URLs. Combined a headless CMS setup with a flexible component architecture to allow non-technical users to create, modify and publish pages instantly without deployment.

Delivery Price Calculator
Developed an operations tool for a beverage manufacturer to calculate delivery pricing, including bottle quantities, returns and crate handling. Automated pricing logic and customer communication by generating structured email summaries, improving efficiency and reducing manual errors.
The path so far
From product, operations and entrepreneurship to building scalable software products.
Career
- 2023 - Present
Software Developer
Digital Commerce (Company & Independent Projects)Building production-grade web applications with modern tooling. Working on real-world products while continuously advancing skills through hands-on development and iteration.
- 2016 - Present
Entrepreneur / Co-Founder
Consumer brand & digital productsBuilding and scaling a beverage brand — from positioning and go-to-market to partnerships and sales. Developing digital tools and systems to support operations, marketing and growth.
- 2011 - 2023
Product Manager
eCommerce & digital productsOwned product strategy and execution across multiple verticals. Optimized conversion funnels, defined features and shipped data-driven products.
- 2008 - 2011
Operations & Business Development
Various online businessesBuilt operational foundations for online businesses — processes, partnerships and scaling structures.
Education
- 2023 - Present
Software Development — Continuous Learning
Training programs, professional work & projects, self-directed learningModern web stack: TypeScript, React, AWS, full-stack patterns and clean architecture. Ongoing learning through professional experience, side projects and real product development.
- 2001 - 2007
Business and Management Studies
Charles University (Prague) & Humboldt University (Berlin)Foundation in management, economics and analytical thinking shaping product and business decisions.
Tools of the trade
A working toolkit shaped by years of building, shipping and learning.