Profile
Mailroom Assistant
Mailroom Assistant is a standalone program that runs on your own machine, connected to a scanner. It takes scanned PDFs and renames them with clear, business-friendly file names – including sender, topic, and optional appointment dates – without sending full documents through my infrastructure.
- Local-first: documents stay on your hardware.
- Connects to OpenAI, Mistral, and Ollama-compatible APIs.
- Configurable snippet length and prompts to control AI costs.
- Multi-language UI (English & German).
Interested in using Mailroom Assistant in your business? Email contact@manusit.com for pricing and integration details.
Selected work
- Platform to remotely control an RC car over the internet with live video via WebRTC.
- C++ integration with
libdatachannel, plus a web UI for driving and viewing the stream. - Discord bots to manage access keys and show when the stream is live.
- Bot + website that picks random videos from multiple sources and syncs playback between viewers.
- Handles room/session management and keeps everyone in sync across different content providers.
- Worked on the load balancing and scaling of a market-research platform tracking watch times across 4 continents.
- The system handled billions of requests per day with tight availability and latency constraints.
- Platform to launch short-lived services (Grafana, Airflow, game servers, Jamulus and more) with Docker Compose.
- Used the same pattern to spin up on-demand infrastructure for experiments, pipelines, and internal tools.
- 2D arcade-style games built in Godot with online leaderboards.
- Custom VB.NET ecommerce site built from scratch and still running in production.
Services
I work with companies that need someone who can design, build, and operate the thing end-to-end.
- Custom tools & internal apps – small, focused tools that automate repetitive work for your team.
- Backends & APIs – from prototypes to production services that handle real traffic.
- Infrastructure & automation – Terraform, Docker, and CI-driven environments across multiple accounts and environments.
- Streaming & real-time systems – WebRTC, bots, and integrations for live video, control, and monitoring.
Extra
- Designed a Terraform workflow/protocol for handling multiple AWS accounts and environments using Git and assumed roles.
- Invited to Google’s Foobar challenge in 2021