Staff Software Engineer (Full Stack - Go/Java, React, TypeScript) - Agent Platform Detection

<div class="content-intro"><h3>Our Purpose<strong><br></strong></h3> <p>At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here.</p> <h3>About Us<strong><br></strong></h3> <p>SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters.</p> <p>Our teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity.</p> <h3><strong>What Are We Looking For?</strong></h3> <p>We’re looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.</p></div><p>As a Staff Software Engineer on the Agent Platform Detection team, you will build the SaaS services that power detection, triage, and response for alerts across SentinelOne's platform at extraordinary scale. This is a backend-oriented fullstack role requiring strong backend depth in Go, Java, or similar languages, paired with modern frontend experience in React and TypeScript. You will work across service boundaries, data flows, APIs, and user-facing workflows to ensure alerts move reliably and efficiently from event ingestion through investigation and action.</p> <h3>What Will You Do?</h3> <p>Primary responsibilities include:</p> <ul> <li>Design, develop, and support backend systems (cca 80% of your work in Go and/or Java) and APIs that power alert propagation, alert lifecycle management, triage workflows, and response capabilities across our SaaS platform.</li> <li>Own and evolve the team’s frontend components (cca 20% of your work) in the SentinelOne conso