Backend Engineer

Theori is seeking an experienced Backend Engineer to architect and scale AI-driven cybersecurity platforms, specifically focusing on their autonomous penetration testing framework, Xint. This foundational role involves designing reliable backend systems, optimizing data pipelines for LLM workflows, and establishing engineering best practices within a remote-first, fast-growing team. The ideal candidate will collaborate across functions to deliver secure, scalable APIs while mentoring junior engineers and driving projects from design to deployment.