SentinelOne
SentinelOne

SentinelOne is a cybersecurity company founded in 2013 that develops AI-driven protection for endpoints, cloud environments, and digital identities. Its Singularity platform brings together threat detection, endpoint and cloud security, vulnerability management, threat intelligence, threat hunting, and log analytics in an integrated enterprise security offering.

Serving organizations across industries including consulting, healthcare, and logistics, SentinelOne focuses on real-time threat protection, risk reduction, and operational efficiency. The company supports enterprise customers worldwide with scalable security solutions and has been recognized by Gartner as a Leader in the Magic Quadrant for Endpoint Protection Platforms for four consecutive years.

Staff Backend Engineer, Prompt Security (Node.js and TypeScript)

Build backend infrastructure for SentinelOne’s AI cybersecurity platform, helping monitor AI assets and assess risk. Design scalable APIs, microservices, and secure systems that support actionable AI risk insights.

Description

  • Build backend infrastructure for an AI security product that monitors AI assets, assesses risks, and provides actionable insights.
  • Design, develop, and maintain scalable server-side applications and APIs.
  • Create and optimize database schemas, queries, and data storage solutions.
  • Partner with frontend developers to connect user-facing features to server-side logic.
  • Review code and help shape architectural decisions.
  • Diagnose, debug, and upgrade existing systems.
  • Put security and data protection measures in place.
  • Deploy and manage backend services on AWS, Azure, or Google Cloud.
  • Help develop the microservices architecture.
  • Keep abreast of backend technologies and industry practices.
  • Apply security policies to support safe, compliant AI deployment.

Requirements

  • Bring at least eight years of backend development experience with Node.js and TypeScript.
  • Have experience managing databases.
  • Have experience developing and integrating APIs, including designing and building REST APIs; GraphQL familiarity is a plus.
  • Have experience designing and implementing microservices.
  • Have experience improving scalability and performance, including caching, message queues, and large-scale distributed architectures.
  • Have experience implementing authentication, authorization, and data protection.
  • Demonstrate strong problem-solving ability.
  • Communicate and collaborate effectively.

Benefits

  • Restricted stock units (RSUs)
  • Employee stock purchase plan (ESPP)
  • Flexible time off
  • Paid company holidays and sick time
  • Gender-neutral parental leave
  • Grandparent leave
  • Medical, dental, and vision coverage
  • 401(k) retirement plan with company match
  • Life and disability insurance
  • Health and dependent care flexible spending accounts (FSAs)
  • Optional hospital, accident, and critical illness coverage
  • Employee Assistance Program (EAP)
  • Prepaid legal services through ARAG
  • Nationwide pet insurance
  • Cancer care program
  • Global business travel medical insurance
  • Home office allowance
  • Mobile phone reimbursement
  • Wellness coach
  • Wellness and gym reimbursement
  • Fertility coverage
  • Adoption and surrogacy reimbursement

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