Welcome
Hey, I’m Felix, an iOS / Web Developer living in Hamburg, Germany. I’m currently working on the MOIA iOS Passenger App and volunteer at Post mit Herz as a full-stack engineer.
I contribute to the open source community, so feel free to check out my GitHub profile, GitHub gists or CodePen profile. If you have comments, questions or feedback about my work, you’re more than welcome to contact me.
Work Experience
iOS Developer
MOIA
December 2019 - Present
Working on the iOS Passenger App using Swift and SwiftUI.
Implementing server-driven layouts using Go on the backend.
Partially building web applications using Astro and Svelte.
iOS Developer
FREE NOW (formerly mytaxi)
September 2017 - December 2018
Working on the iOS Passenger App using Swift and Objective-C.
Frontend Developer
FREE NOW (formerly mytaxi)
October 2014 - August 2017
Building a variety of web applications (e.g. internal management tools or a web-booker for ordering taxis) using technologies like Angular or React (with Redux and Redux-Saga).
Partially working on the iOS Driver App, e.g. driver self sign-up and document management.
Working Student
FREE NOW (formerly mytaxi)
April 2014 - September 2014
Education
Bachelor of Science
FH Wedel
Bachelor’s degree in Computer Science for Media.
Technical Skills
iOS Development
- Swift
- SwiftUI
- UIKit
- Objective-C
Frontend Development
- HTML
- CSS / SCSS
- JavaScript / TypeScript
- React
- Svelte
Backend Development
- Go
- Node.js
- Strapi
- PHP
- PostgreSQL
Other programming related skills
- Git
- Continuous Integration
- AI-assisted development
- Claude
- Codex
Design related skills
- Adobe Creative Suite
- Figma
Apps
Connect Me
A small iOS-App that allows you to take a picture of some Wi-Fi credentials and afterwards connect to the network. Written in SwiftUI without any external dependencies.
The App is available on the App Store.
Volunteering
Post mit Herz e.V.
Founding Member
Post mit Herz has the mission to fight loneliness by connecting volunteer card writers with social institutions. It was founded in 2020 as a fully remote project by seven volunteers and we’ve since sent over 350k cards to potentially lonely people all over Germany.
Since 2023 we have been a publicly approved non-profit organisation to support the social cause.