We plan, develop and operate your web application!

Custom-fit, economical, scalable and future-proof

BLACKTREES digital agency - Web development, consulting, design

Management &

We advise and support you in the conception, establish agile methods, manage implementation with internal and external resources and pay attention to quality and controlling.

Mobile &
web development

Regardless you are founding a start-up, need an application for online marketing or an intranet, we implement the front and back end with the proper technology for your software project.

Design &

We realize your application with adaptive design from smartphone and tablet to Smart TV. This guarantees maximum reach and perfect usability on all devices.

Deployment &

Based on security, availability and performance, we plan and administrate your infrastructure from a simple web server to a complex set-up of multiple nodes.


BLACKTREES // UI / UX Design & Motion - Vera Josephine Schier

UI / UX Design & Motion

Vera Josephine Schier

BLACKTREES // Entwicklung & Beratung - Johannes Daniel Nümm

Development & Consulting

Johannes Daniel Nümm

Linkedin Twitter Github

Current web / software projects

Webentwicklung - Produktkatalog

Product Gateway

Nutricia / Danone

In cooperation with the digital agency Pilot (UI/UX design), we implemented a product gateway with an API connection to the PIM system.

Development Concept / Advice
Webentwicklung - Urlaubsportal und Angebotsverwaltung

Portal development

Holiday at the lake

We designed and developed the appropriate holiday portal for Germany's widest-reaching website on the subject of leisure by the water.

Development UI / UX Design Concept / Advice
Webentwicklung - Online Diagnostig für Dr. Dobler-Optimierung

On-line diagnostics

Dr. Dobler optimization

Dr. Dobler relied on the Blacktrees digital team to implement its online test and diagnostics solution in the areas of design and development.

Development UI / UX Design Concept / Advice
Whitepapers & Articles

They also trusted us with their web applications

BLACKTREES // Client DHL BLACKTREES // Client REWE BLACKTREES // Client Sony BLACKTREES // Client Milupa BLACKTREES // Client Runners Point BLACKTREES // Client Köln Bonn Airport

Our services


Python Rust Flask Django Node.js Erlang PHP


Javascript VueJS AlpineJS jQuery Tailwind CSS Bootstrap CSS HTML


Linux FreeBSD Nginx uWSGI Redis Memcached MySQL / MariaDB Postgres

Project management

Scrum (Master) Kanban Agile Github Slack Jira Teambuilding


Git Parcel Makefiles Ansible


UI UX Content Kreation XD After Effects Premiere Pro Figma Illustrator Photoshop InDesign

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