Staff Full Stack Developer (React/TypeScript, Golang) - Threat Applications, Detections Engineering

<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 Fullstack Engineer, you will be tasked with building security asset orchestration tools, internal systems, and AI-assisted workflows that reduce operational friction and improve global engineering efficiency. In this role, you will bridge the gap between frontend excellence and backend scalability, using modern AI-assisted development habits to deliver production-quality software. You will collaborate with mission-driven teams to simplify complex operations and enable the safe, reliable delivery of detection content across a globally distributed environment.</p> <h3>What Will You Do?</h3> <p>Primary responsibilities include:</p> <ul> <li>Contribute across the stack, including frontend (cca 70-80% of your time using React/TypeScript), backend services (using Golang and/or Python), APIs, data flows, and integrations.</li> <li>Help shape frontend architecture, reusable components, testing practices, and maintainability standards.</li> <li>Desi