Building fullstack apps,
ML systems, and data
pipelines that hold up.

An aurora app that reads live space-weather data and real sightings nearby to answer one question: is tonight worth going out for? I joined the founders' working Lovable prototype as co-creator and developer and took it to a public launch on Google Play and the App Store in September 2026: the release pipeline, app-wide performance, much of the UI and design system, and testing on real phones.

Forecasting blood glucose 15-60 minutes ahead for Type 1 Diabetes, trained on ~2.5 years of my child's CGM and insulin-pump data. An automated pipeline feeds a 47-column feature matrix; an LSTM beats classical baselines at every horizon, with Clarke Error Grid analysis showing where accuracy and clinical safety diverge.

A budgeting app for couples and households, built to replace the fragile spreadsheet my wife and I outgrew. Plan a shared budget, forecast months ahead, and let an LLM sort credit-card statements into categories - with a Swedish tax engine and everything sensitive encrypted on your own device. In private beta.

An AI platform that helps small and medium-sized businesses manage continuity and risk across their digital supply chains, built with a team at Hive & Five during my internship and funded by a government grant (MSB). My first sustained work in a real multi-developer codebase: code review, CI/CD, and automated unit + e2e tests.

A local-first, fully offline desktop vault for the small secrets developers scatter across text files - API keys, snippets, commands, notes. Per-record ChaCha20-Poly1305 encryption with Argon2id key derivation; the master password never leaves the machine, and on Windows, Win+V clipboard-history exclusion keeps copied secrets contained.

A lightweight, offline-first Markdown editor for notes, docs, and everyday writing - live side-by-side preview, tabs, and Word import/export via a custom Markdown-to-DOCX renderer. Runs in the browser or as a ~10 MB native desktop app built on Rust and Tauri. No account, no cloud, nothing leaves your device.