let's build things together
Hello, I'm Marcus
A Fullstack-Developer 👨🏻💻
Hello, I'm Marcus
A Fullstack-Developer 👨🏻💻
I'm a fullstack web developer specialized in building digital experiences and tools for the web. Currently I'm working as technical lead at ProCarement GmbH helping to build the leading health-care platform for patients with heart failure
That's me
That's me
👨🏻💻 I've been coding since I was 16. I am a senior developer who loves to build full-stack web applications and learning new technologies. I like to work in small teams on new challenges that help me grow as a person and as a developer.
I am also passionate about surfing 🏄🏻♂️, playing soccer 
and cooking 
.
My preferred weapons of choice 
- Javascript / Typescript
- React
- Ruby (On Rails)
- PostgreSQL
Coding Projects
Health-Care Monitoring Platform
@ProCarement (2018 - 2025)Currently, I am working at ProCarement as Head of Development on the development of a remote health care system for monitoring chronically ill patients. The system consists of a web portal based on Ruby On Rails and a mobile application written with Ionic. My main task in this project is to create the software architecture, specify clean development processes and to lead the development of the backend / web portal.
- Ruby On Rails
- PostgreSQL
- Redis
- FHIR
- Javascript
Portfolio Platform for Styles and Themes
@Ulysses (2017 - 2018)My main project at Ulysses (the company of the famous writing app for Mac and iOs) was to migrate the legacy platform for sharing export styles and editor themes to a new architecture based on PostgreSQL and Ruby On Rails. To make the hunt for new themes and styles as convenient as possible, the system uses Solr to provide a facet oriented full text search. Another big part of this project was to create a CSS style guide based on Bootstrap to lay out the foundation for other company websites and services.
- Ruby On Rails
- Solr
- PostgreSQL
- Bootstrap
Interactive Diagram Editor
@Vizzlo (2016 - 2017)At Vizzlo I worked as lead frontend developer implementing the foundation for the interactive SVG-based chart editor which included a library of drag and drop components and an inline text editing system.
- React
- Go
- SASS
- d3.js
T-Shirt Configurator / Designer
@Spreadgroup (2013 - 2016)At Spreadgroup a colleague and I migrated the existing T-Shirt Configurator written for Adobe Flash to Javascript and HTML with our self developed JS frontend framework (rAppid.js) and implemented a whole new experience for mobile users. Although the original web application is not live anymore the code base is still used in the current T-Shirt configurator at Spreadshirt.
- Javascript
- SASS
- rAppid.js