Work

Technical SEOPythonHTMLCSSStructured DataAutomation

In Progress

Hotel Agentur

Ongoing contract work for a hotel marketing agency: technical SEO, content tooling, and performance across a multi-site hotel portfolio.

3platforms scrapedDailyai digest

Real Estate AI Pipeline

An automated property intelligence system that scrapes, filters, AI-analyzes, and delivers daily investment recommendations via email.

n8nApifyGeminiNext.jsAirtableClaude Code

€74Kannual savings4 → 2staff

BOA Automation Suite

Automated the entire student lifecycle at Berlin Opera Academy, reducing admin staff from 4 to 2 and saving approximately €74,000 per year.

Google Apps ScriptGmail APIPayPal APIGoogle Sheets

2merged-or-pending prs4.3K ⭐dash to dock

Open Source Contributions

Bug fixes and features contributed to projects I use. Maia Chess (U Toronto, Cornell, Microsoft, Harvard AI platform) and Dash to Dock (GNOME Shell extension, 4.3K stars).

ReactTypeScriptJavaScriptGNOMELinuxOpen Source

1:1figma to implementationVue + Firebaseclient-chosen stack

finalflow

Built the marketing site and education platform foundation for a Berlin music tech startup. Pixel-perfect Figma execution in Vue + TypeScript.

Vue.jsTypeScriptTailwind CSSFirebase

4workstreams shippedPro bonoengagement

Serenity Retreat

Frontend rebuild, analytics integration, data pipeline migration, and a custom PHP calendar sync plugin for a wellness retreat.

PHPJavaScriptGoogle AnalyticsREST APIs

Fun, Open Source Projects

Things I built because I wanted them to exist. No client, no brief, every one of them shipped.

Natural languagemeal entryRNios + android

Promacro

Diet-focused macro tracking app for a middle-aged and older audience. Natural-language meal entry as the headline feature. Built for Android and iOS with React Native.

React NativeTypeScriptOpenRouterMobile

5services / 1 vmPipecatvoice stack

Quotid

Voice-agent journaling app. Calls you nightly, asks one good question about your day, and writes the conversation up as a journal entry. Pipecat, Temporal, Twilio, Deepgram, and Anthropic on a single AWS VM.

PipecatTemporalTwilioDeepgramAnthropicNext.jsTypeScriptPythonAWSDocker

8players / room301vitest cases

Skip-Bo

Real-time browser multiplayer Skip-Bo with lobby, rooms, custom drag-and-drop, raw WebSocket server, and single-box AWS deploy.

Next.jsTypeScriptWebSocketAWSDockernginxTailwind CSSClaude Code

700monthly active users21.5hbuild time

Young Artist Community

Community-maintained directory and review platform for Young Artist Programs in classical music and opera. Browse, filter, review, and contribute program data, Wikipedia-style. AI-powered scraping pipeline for keeping listings current.

Next.jsTypeScriptPrismaNeonAIClaude Code

5tts enginesPDF·EPUB·DOCXdocument import

Murmur

Open-source, self-hosted text-to-speech reader with five swappable TTS engines, voice cloning, and offline PWA support.

NuxtVueTypeScriptPythonFastAPIDockerOpen Source

Angular 21frontendKotlin·Springbackend

Berlin Relocation Calculator

Interactive multi-step wizard that calculates net salary, estimates living costs by Berlin district, and walks you through visa and admin steps. Angular frontend, Kotlin/Spring Boot backend, OpenAPI validation.

AngularTypeScriptKotlinOpenAPISpring BootTailwind CSS

4llm backends2tts engines

Drop

An open-source, self-hostable version of Drop with full model configurability: run it against local models via Ollama, or bring your own API keys for any provider.

Next.jsTypeScriptPythonFastAPIDockerOllama

5job platform integrationsFullci/cd pipeline

Shortlist

AI-powered job search tool that scrapes listings from major ATS platforms, scores them against your profile, tailors your resume on demand, and tracks your pipeline.

Next.jsTypeScriptPrismaNeonAnthropic APIClerk