C Jobs - June 2025

Lightning Labs is hiring! We’re looking to expand our team to build technology that will bring Bitcoin to the next billion people. Our current focus is the development and deployment of the Lightning Network, an open blockchain scalability protocol. We push t…

StorPool is hiring exceptional engineers for our Core Storage team. Join us to build and evolve the heart of our globally recognized distributed block storage platform, used by leading cloud builders worldwide. Deep technical excellence in C/Linux systems pro…

We recently announced $14.4 million in funding to make blockchains & digital assets useful for the world. Founded by Jump Crypto alumni and core contributors to the Solana protocol and the Firedancer client, we’re tackling fundamental scalability, performance…

Adaptyx Biosciences is an early-stage biotechnology company on a mission to reinvent healthcare by developing the world’s first truly generalizable biosensor platform. We are seeking a Senior Embedded Systems Engineer to lead the firmware/software (FW/SW) dev…

Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you are self-motivated and can work independently. Have experience with many languages but can be effective in any language. App…

We recently announced $14.4 million in funding to make blockchains & digital assets useful for the world. Founded by Jump Crypto alumni and core contributors to the Solana protocol and the Firedancer client, we’re tackling fundamental scalability, performance…