Full-stack developer building digital products with modern frameworks and low-code tools. From rapid MVPs to production-ready apps — I match the approach to your timeline and goals.



"Simon is a low-code expert with a wide variety of skills and deep knowledge of tools, such as FlutterFlow. He managed to set up a working frontend and backend system in a matter of weeks, enabling us to test our MVP in a short amount of time. Beyond a great understanding of building MVPs efficiently, Simon has also been a great sparring partner for discussing business logic, our tool stack as well as design and it's been a joy to work with him."
Philipp Reuter • Founder, Stellar
Ship cross-platform mobile apps for Android and iOS from a single codebase. I build with Flutter for full custom control, or FlutterFlow for rapid MVP launches using a visual builder. Whether you need to validate an idea fast or build a polished production app, I'll match the approach to your timeline and budget.
Build interactive web applications that scale with your business. I use SvelteKit for custom full-stack apps with complete flexibility, or WeWeb for low-code solutions backed by serverless platforms like Supabase. No vendor lock-in — your code stays yours.
Launch fast, responsive, SEO-optimised websites. Webflow for visual building with a CMS your team can manage, or SvelteKit for custom-coded sites with maximum performance. I handle animations, tracking, consent managers and everything needed to go live.
Build lightweight, native desktop applications using Tauri. Combine the power of web technologies with native performance for Windows, macOS and Linux — all from a single codebase. Ideal for tools, utilities and productivity apps that need to run outside the browser.
Connect your tools, sync your data and eliminate repetitive work. I build API integrations and automations using Zapier, Make and custom solutions — so your team can focus on what matters instead of manual processes.
The platform for hospitality operations
Hops is a fully-featured platform built by operators, for operators. I work with Hops on their mobile app, which enables hospitality businesses to manage ordering, deliveries and inventory — all in one place. hopshq.com







Companion app for a children's audio-visual memory game
Hörchi & Kucki is a companion mobile app for a children's audio-visual memory game by Lamp & Sumfleth. Players scan QR codes on game cards to play snippets of audio songs, blending physical card play with digital audio. lampundsumfleth.de


Bread baking notes for home bakers
My own mobile app for tracking bread baking recipes, notes and experiments. Built for the growing community of home bakers who want to improve their craft one loaf at a time. homebaker.app
A fast, native desktop app
A native desktop application built with Tauri, combining web technologies with native performance. Launching soon for Windows, macOS and Linux.
We define the scope, goals and constraints. I learn about your business and users to find the right approach.
I map out the architecture, pick the right tools and create wireframes or prototypes if needed.
Iterative development with regular check-ins. You see progress early and often — no surprises at the end.
Thorough testing, deployment setup and a smooth go-live. I handle the technical side so you can focus on your business.
Bug fixes, feature iterations and maintenance. I stay available after launch to keep things running.

I'm a German/British freelance developer based in Hamburg, Germany. I've spent 7+ years working in technology companies, where I fell in love with building digital products. I started with low-code tools like Webflow, WeWeb and FlutterFlow, and have since expanded into custom development with SvelteKit, Flutter and Tauri. I also build my own products — from mobile apps to desktop tools. Get in touch – I'm happy to discuss your project in a free video call.