Staff Backend Engineer - Prompt Security (Node.js / TypeScript)

SentinelOne is hiring a Staff Back-End Engineer to build backend infrastructure for its AI security product. The role focuses on monitoring AI assets, assessing risks, delivering actionable insights, and enforcing security policies for safe, compliant AI deployment.

Responsibilities:

• Design, develop, and maintain scalable server-side applications and APIs
• Implement and optimize database schemas, queries, and data storage solutions
• Collaborate with frontend developers to integrate user-facing elements with server-side logic
• Participate in code reviews and contribute to architectural decisions
• Troubleshoot, debug, and upgrade existing systems
• Implement security and data protection measures
• Work with cloud services (e.g. AWS, Azure, or GCP) to deploy and manage backend services
• Contribute to the development of microservices architecture
• Stay updated with emerging backend technologies and industry best practices

Requirements:

• 8+ years of backend development experience in Node.js and TypeScript
• Experience with database management
• Experience developing and integrating APIs, including designing and building RESTful APIs
• Experience designing and implementing microservices
• Experience with scalability and performance optimization, including caching strategies, message queues, and large-scale, distributed architectures
• Experience implementing authentication, authorization, and data protection mechanisms
• Strong problem-solving skills
• Communication and collaboration skills
• familiarity with GraphQL is a plus