Gregor Praprotnik

I’m a full-stack developer and technical consultant with 20+ years of experience helping startups and scaleups design, build, and scale complex products.

I focus on solving challenging, often poorly defined problems—bringing clarity, structure, and practical execution. Whether you need to build something new, fix a system that doesn’t scale, or validate technical decisions, I can step in and help move things forward.

I combine hands-on development with strong product and architectural thinking, so the solutions are not only technically sound but also aligned with real business needs.

🔧 Services
* Technical consulting & architecture - Design systems that scale and make sound long-term decisions
* Product development - Build well-scoped features, prototypes, and critical components
* Scaling & performance - Improve reliability, performance, and infrastructure costs
* Data pipelines & distributed systems - Design and implement robust, scalable data systems
* Technical reviews - Review specs, architecture, or code to catch issues early

🤝 How I work
I work across both development and consulting, depending on what’s most useful.
I focus on well-scoped, high-impact work, such as:
* building a specific feature or component
* solving a complex technical issue
* reviewing architecture or code
* helping define the right technical approach

I’m not a full-time contributor, but I integrate easily with existing teams or work directly with founders.

📩 When to contact me
* You have a complex idea and need help shaping it
* Your system is struggling to scale
* You need a second opinion on technical decisions
* You want help building a specific feature or component

If that sounds like your situation, feel free to reach out.