This cybersecurity startup is building AI-powered threat detection that actually works. While legacy security tools drown analysts in false positives, their platform uses machine learning to identify real threats with precision — from insider threats to zero‑day exploits to nation‑state attacks. Their customers include FTSE100 companies and critical national infrastructure. They've just raised SeriesA funding and are scaling the engineering team. They need a FullStackAI Engineer who can build across the entire product — from the security analyst dashboards to the ML models that power detection, to the data ingestion pipelines that process billions of events daily.