25 May 2026

Mattias Slotte

Software Engineer, Finland

Connecting services, data, and product surfaces.

I'm Mattias, a master's student in computer science at Aalto University in Finland, focused on fullstack & backend development with a growing interest in computer graphics.

Latest Projects

Some things I've built.

Featured Project

Gameboy Emulator

C++ emulator for early DMG cartridges, built to explore low-level systems work and hardware behavior.

C++ · Emulation · Systems

Featured Project

Hackathon Project

Multi-agent scheduling platform for wastewater pumping stations, combining a digital twin, OPC-UA server, and an MCP server.

Python · TypeScript · React

Featured Project

Playlist Downloader

CLI tool for fetching playlists and tracks from Spotify.

Python · API Design · CLI

Experience

Recent work.

Cloud Software Trainee

Feb 2025 — Aug 2025 & May 2024 — Aug 2024

Developed and maintained both backend services and frontend components in an agile software development team.

TypeScript · Node.js · AWS · Angular

Database Design Intern

Apr 2023 — Aug 2023

Design, development, testing, and implementation of an internal system and its database.

SQL · VBA · Python