Principal Engineer, Software Supply Chain & Provenance

nineDots.io is seeking a backend engineer to build provenance and attestation infrastructure at the heart of modern software delivery. You will design systems that provide end-to-end traceability from source to deployed artifact, including how artifacts were built and used downstream.

You will work on greenfield projects, shaping how software supply chain security and artifact traceability are designed from the ground up, with strong emphasis on Python-based backend systems, APIs, and scalable