Company: Wasmer ( ) Type: Full-time
Location: Remote (CET ± 2)
---
Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.
It's the kind of problem where you're reading Linux kernel source in one tab and the WebAssembly spec in another, deciding how mmap should behave on a platform that was never designed to have one.
WASIX itself — designing and implementing syscall semantics, process and threading models, virtual filesystems, and networking stacks on top of WebAssembly. Where Linux behavior and Wasm constraints collide, you'll be the one deciding what "correct" means.
Making real software just work — porting and running battle-tested Unix software (curl, bash, PostgreSQL-class programs) unmodified on WASIX, and fixing everything that breaks along the way.
Have 5+ years of systems-level engineering experience, with real-world work on Linux internals, hypervisors (KVM, Xen, Firecracker, etc.), Have proven Rust experience, are fluent C and comfortable diving into large, unfamiliar codebases.
Know POSIX deeply: processes, signals, sockets, file descriptors, memory management — the stuff most people only meet through man pages.
Thrive with high ownership : you can take a fuzzy problem ("make signals work correctly under Wasm") and drive it from design to shipped code.
Versátil and or remote work policies
WASIX already runs real software for real developers — which means your design decisions get stress-tested immediately, not in five years.
You'll join a small, senior, remote team where the interesting problems aren't handed down from an architecture committee — you'll find them, scope them, and solve them. About Wasmer Wasmer builds the software powering the next generation of computing platforms — local, cloud, and edge — on WebAssembly. Just as Node.js unlocked server-side JavaScript, we're unlocking server-side WebAssembly for every language: C/C++, Rust, Go, Python, and beyond.
Our m
📌 Systems Engineer, Senior (Gerona)
🏢 WASMER
📍 Gerona