Senior Backend Engineer - Scalable Systems for Cybersecurity

VulnCheck is seeking a Senior Software Engineer to design, build, and scale the core systems powering vulnerability intelligence. You will own services end‑to‑end, influence architecture, and drive durable, scalable solutions across production workloads.

Based in or around Cheltenham, UK, this remote‑friendly role emphasizes on‑call resilience, performance improvements, and collaboration with Product, Data, and other Engineering teams.