For me, software development is both, a craft and a passion: I have been learning all I can about
programming languages, paradigms and adjacent technologies since I was 12 years old. I have made
software development my profession starting 2013.
As such, I am a competent and seasoned PHP (Symfony / Laravel), Golang
that the project is scalable and maintainable in the future.
Running Linux on all kinds of devices, starting at Workstations and Linux but also including
Phones, Microcontrollers, Single Board Computers, Routers has always been a hobby of mine.
This makes me a passionate DevOps Engineer with practical knowledge about Linux, in both
more traditional setups using tools like Ansible or Chef and more
advanced setups using Docker, Kubernetes and CI/CD Pipelines.
I will help modernize and streamline your software development workflow and infrastructure management to
ensure maximum productivity of developers and high availability of your applications.
2020 – 2022
Development of an e-commerce Platform based on Symfony and implementation of client specific
logic for multiple clients. This client specific logic contained customization of
Product-Import from multiple ERP-Systems
Export of Orders to multiple ERP-Systems
Search & Filter logic
Order & Checkout Flow
Ad optimization including customer-specific newsletters
Display of products, up & cross-selling
Cluster Administation & DevOps
2020 – 2022
Administration of Kubernetes clusters & DevOps pipelines, both for internal and external consumers.
This was largely focused on running Kubernetes clusters on cost-effective off-the-shelf hardware
without relying on cloud providers to do the heavy lifting.
2021 – 2022
Development of an app to allow attendees of hybrid conferences (held both, in person and remote)
to get information about the event, participate in talks, connect with other attendees as well
as schedule & start 1on1 calls with exhibitors or attendees.
Newsletter Customization Service
2020 – 2021
Development of a newsletter customization service for serving individual customers unique
product suggestions every time they open the E-Mail. The amount of data processed made this project
interesting as there were roughly 200GB of pure id-to-id mappings to be processed regularly.
'Toubiz' Tourism System
2017 – 2020
Development of system for managing tourism data and distributing that data to various outputs such as
websites, catalogues, Display-Kiosks. The system was built from scratch by a team of 5-7 developers
for which I was the technical contact person and decision maker.
2016 – 2017
Development of a platform for calculating & planning the optimal size and configuration of rooftop
solar installations. This included taking into account the coordinates of the house, pulling in
historic sunshine data as well as analyzing the users energy consumption.
'Overlayr' Application for Stream Overlays
2014 – 2018
Development of an application that helps live-streamers add stream information (such as number of viewers,
subscriber goals, chat, ...) to the stream as an overlay. The backend was first built using express.js (Node)
while a later version replaced the microservices with go counterparts.