Applied AI engineer building useful systems for people navigating complexity.

I work across engineering, product and operations — from an unclear problem to a usable workflow, then into retrieval, APIs, evaluations, guardrails and deployment.

Berlin · open to AI engineering roles and selected collaborations
Portfolio · LinkedIn · Email

A legal research and workflow platform across 5,936 German federal laws. GitLaw combines BM25 + semantic retrieval, a 94K-node citation graph, local citation verification, MCP tools and a closed-beta workflow tier being tested with a Berlin migration-law firm.

Why it matters: legal AI should not sound certain when its evidence is missing. GitLaw keeps citations, uncertainty and human review visible.

Python · FastAPI · React · TypeScript · FAISS · BM25 · MCP · AWS · Vercel

A court-preparation workflow that classifies harmful content, structures evidence and drafts a reviewable criminal complaint. The agent is limited by typed outputs, iteration and cost caps, idempotent tools, audit trails and a human checkpoint before anything leaves the system.

Why it matters: automation in sensitive contexts should increase agency without quietly replacing accountable human judgment.

FastAPI · SQLAlchemy · PostgreSQL · React · Pydantic Structured Outputs · Vercel

A civic product studio for measurable interventions in public services: multilingual benefit navigation, law evaluation, consent-based data reuse, participation tools and an impact-evaluation suite with hard safety and access gates.

Why it matters: rights and services only create value when people can actually reach and use them. The lab tests the smallest real intervention before proposing a larger platform.

TypeScript · React · Cloudflare Workers · D1/SQLite · Drizzle

• Agent Loop Lab — durable TypeScript workflows with checkpoints, selective retries, onFailure paths and explainable evidence-backed scoring.
  TypeScript · Inngest · Express

• Atelier Engine — a creator-commerce prototype for made-to-order sneaker brands, with live product configuration, demand signals and creator-economics modelling.
  React · Vite · Tailwind

• Echo's Space Station — an interactive pixel world with an autonomous AI companion, multiplayer systems, games, an economy and citizen-science concepts.
  JavaScript · Canvas · Node.js · Socket.IO · SQLite

Civic AI MCP Toolkit extracts repeated infrastructure from several public-interest MCP servers into one reusable package: server factory, traced tools, structured logging, health checks, error envelopes, fixtures and CLI scaffolding.

Python · FastMCP · pytest

• Start with the user, decision and failure cost — not the model.
• Build a narrow vertical slice quickly enough to learn from.
• Make evidence, uncertainty and human responsibility inspectable.
• Turn repeated work into reusable infrastructure.
• Describe pilots as pilots and unfinished work as unfinished work.

I am especially interested in applied AI, document-heavy workflows, civic technology, agent reliability and product engineering.