Nebula is building a modular blockchain stack to make on-chain finance faster, fairer, and more efficient than off-chain. The stack has 3 parts: Execution environment, Privacy protocol, Nebula Exchange. We’re hiring ambitious engineers to join the c…

We’re building an autonomous maritime network — think distributed systems in the ocean—extending resilient comms, sensing and compute to the edge in high-threat remote environments. You will: ship code to robots, test on the water, move fast, own bi…

The Problem: Agentic AI systems are becoming increasingly powerful and autonomous. Most companies deploying them have no idea how vulnerable they are. We’re building the offensive security platform that will become the industry standard for AI safet…

Redox OS is a Unix-like general-purpose microkernel-based operating system written in Rust, aiming to be a complete alternative to Linux and BSD. It is community developed and MIT licensed. Redox is seeking an OS/kernel developer, paid through a com…

Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockcha…

If you're interested in low-level, resource-constrained and privileged execution environments, consider joining our team of compiler, OS, and Rust enthusiasts. At Immunant, we spend much time staring at weird build errors, ISA or ABI documentat…