Berlin, Germany

Marvin
Ramm.

Computer Engineer. I design hardware, simulate systems, and build things that work — from concept to firmware.

01 — About

I'm a Computer Engineer based in Berlin, working toward my Master of Engineering at HTW Berlin — a program focused on complex hardware and software systems, covering embedded architectures, applied electronics, and safety-critical design.

My core expertise spans PCB development, mechanical CAD, and structural and thermal simulation in Ansys. I work across the full stack — from concept and simulation through schematic, layout, and firmware. Outside of that, I build personal hardware projects and run my own self-hosted infrastructure.

02 — Skills

Skills

Hardware
PCB Design
Fusion 360 SMD Assembly Schematic
Mechanical
CAD
Fusion 360 Assembly Design Tolerancing
Simulation
FEM / CFD
Ansys Structural Thermal
Firmware
Embedded C/C++
AVR ESP32 RTOS
Infrastructure
Self-Hosting
Proxmox Unraid Networking
03 — Projects

Projects

01
RoboCore
Custom PCB stack for a RoboCup Rescue Line robot. Raspberry Pi hat with ESP32-S3, dual motor driver, light sensor bar, and dedicated power management.
PCB DesignESP32-S3Raspberry PiFusion 360
02
ExpressLRS Hardware
Open source TX/RX hardware for the ExpressLRS drone radio link ecosystem. Custom RF PCB designs, fully compatible with the ELRS firmware stack.
PCB DesignRF HardwareOpen Source
03
Relay Life Testing System
ESP32-based test bench for relay durability under AC load. SD card data logging, OLED interface, zero-crossing switching, contact resistance measurement, and configurable test profiles.
ESP32C++Data LoggingTest Automation
04 — Contact

Get in touch.

Open to collaboration, technical exchange, and building something worthwhile.

marvin@ramm-eng.de LinkedIn GitHub