Freelance Senior Software Architect & Developer
Software Architecture, Data Design, Backend & Frontend Development, Microservices, Cloud, API Design, Single Page Apps, Prototyping
Interdisciplinary Communication, Agile Software Development, Scrum, Kanban, Pair Programming, Code Reviews, Team Lead
Work Experience / Projects (excerpt)
Since September 2017
23WAYS: Freelance React Native Developer
Implementation of a prototype for a maps app for ios: technology-stack evaluation, implementation of prototype, guidance while testing & deploying
May - October 2017
Edenspiekermann AG: Software Architect and Developer
September 2016 - April 2017
Own Product Development
Prototype an event tracking app with React JS / React Native.
Sennheiser Electronics GmbH & Co. KG
Design of core product DB, architecture & development of multi-client, multi-language CMS as single page app, data consolidation & aggregation, team lead. Ruby/Rails/JS/Postgres
Das Büro am Draht GmbH - Facebook App Carstyler for Audi.
TD Solutions Berlin
Agency: Various projects in Ruby/Rails/JS
Startup: Check my clip. Web 2.0 Casting Portal with Video/Audio/Foto content.
Startup: doctor’s appointments in Ruby/Rails/JS
ID Media Berlin
Various projects, 2007: agency-internal product development in Ruby/Rails/JS
Own startup: democracy online today
Grimme Online Prize awardee 2002
Various agencies in Cologne & Berlin
Software development for the web
React JS, React Native
PostgreSQL, MySql, Redis, Solr, Elasticsearch
HTML 5, CSS
Diplom Informatiker university degree
RWTH Aachen: studied 6 Years “Informatik” with medicine as a secondary subject.
Married / 1 Child
I enjoy to work in agile environments with experts who care about their product and code. Loving big challenges, clean code and caring about communication.
English (fluent, business)
Basic conversation skills:
Weserstrasse 15, 10247 Berlin
+49 176 2264 3265