Hi, I'm David.

Building sophisticated software solutions and being part of great teams is both, my passion and my profession. I'm excited about coding, blogging, open-source stuff, the dev community, conferences, books and many more. I'm currently based in Vienna.

More About Me


Very excited to announce I'm joining SQUER.
Articles, Conference Talks, and Trainings will be published there.

Find me on squer.at
I support teams in the Enterprise Environment to build Angular Applications that scale:
Advanced workshops about Angular Architectures, Best Practices, Design Concepts and Performance Patterns.
Code Reviews
A codebase deep-dive to make sure that you’re on the right track, combined with lots of knowledge sharing.
Supporting your teams and projects for a longer period to get things done and to guide you to future-proof solutions.


I'm a regular speaker on international conferences. Some of my work can be found here:

MicroFrontends - a Strive for Fully Verticalized Systems

EnterJS (Darmstadt, Deutschland) - 27 June 2019

Micro Frontends

DevoxxPL (Krakow, Poland) - 24 June 2019

Verticalized Systems and Micro Frontends

Voxxed Days Athen (Athen, Greece) - 07 June 2019


I'm blogging about a couple of things, but most of them, in one way or another, are related to software engineering.

Other stuff i do

Beside my daily business, I enjoy to support the local community or to kick off some side-projects with other enthusiastic people. A selection:

Developer Melange

A monthly podcast which brings you regular discussions about software engineering topics. All of them, in one way or another, related to building great software products.


Nobt.io is a free service that solves the tedious task of splitting several bills among your friends with ease. It's open-source, easy to use and available everywhere.

Vienna Coding Dojo

A coding dojo is a get together of programmers of any experience level to work on a small exercise. It provides a safe environment to tackle topics ranging from clean code over software design.
There are a lot of more things to share. If you are interested check out github.com/duffleit or just search the web.

Let's make
something great

I am currently based in Vienna and always look for challenges in Central Europe - sometimes even around the globe - to work with passionate teams. If you want to get in touch, reach out: