Staff Software Engineer Frontend

SentinelOne is hiring for the role of Staff Software Engineer Frontend! Responsibilities of the Candidate: Build and evolve modern, scalable frontend applications using React and related web technologies Own the implementation of new features, user journeys, and pages in a customer-facing security product Define and drive frontend architecture standards across multiple teams, with a strong focus on maintainability, performance, and developer productivity Own the roadmap and evolution of the shared component library and common frontend infrastructure Set the technical direction for frontend engineering practices, tooling, and patterns across the organization Partner cross-functionally with design systems, backend platform, and product teams to translate complex business requirements into robust technical implementations Mentor and uplevel senior engineers through code reviews, design reviews, and hands-on collaboration Integrate frontend experiences with REST APIs and backend services, including data-dense security dashboards, real-time telemetry feeds, and large-scale grid and table performance Improve and maintain existing systems while continuously introducing better patterns, tooling, and technologies from the frontend ecosystem. Requirements: Strong hands-on experience in frontend development with a track record of building production-grade web applications at scale Deep understanding of JavaScript, including the DOM, the JavaScript object model, and modern ECMAScript features Strong proficiency with React and a thorough understanding of its core principles Strong experience with TypeScript, component-driven development, and building reusable UI patterns Demonstrated experience owning or significantly contributing to a shared component library or design system Experience integrating and working with REST APIs in complex product environments, including real-time data, high-frequency updates, and large datasets Strong understanding of HTML5, CSS, and modern browser-based application development Familiarity with modern front-end build pipelines and tools such as Webpack, NPM, and related tooling Ability to understand complex product and business requirements and translate them into clean technical solutions Strong understanding of code organization, shared state patterns, and frontend maintainability at scale Excellent communication, collaboration, and problem-solving skills, including the ability to influence technical direction across teams.