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SentinelOne

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SentinelOne

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

SentinelOne is a cybersecurity organization that operates an AI-native platform, combining real-time analytics and automation across cloud, endpoint, identity, data, and AI systems. The company is…

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Role Snapshot

Hiring Now
Work arrangement
Remote
Where applicants may be
Applicants in United States only
Salary
USD 156,000 - 215,000/yr
Apply by
Not specified
Employment type
Full-time
Experience
Not specified
Added to Jobsiz2h agoEmployer posted Oct 14, 2026
Listing Views0
Applications0
Apply BeforeNo deadline

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About This Role

SentinelOne is a cybersecurity organization that operates an AI-native platform, combining real-time analytics and automation across cloud, endpoint, identity, data, and AI systems. The company is hiring a remote Staff Backend Engineer to focus on its Prompt Security product. In this position, the professional will construct server-side architecture for the AI security tool, tracking AI assets, evaluating risks, and producing practical insights. The role calls for someone who thrives in…

Job Description

SentinelOne is a cybersecurity organization that operates an AI-native platform, combining real-time analytics and automation across cloud, endpoint, identity, data, and AI systems. The company is hiring a remote Staff Backend Engineer to focus on its Prompt Security product.

In this position, the professional will construct server-side architecture for the AI security tool, tracking AI assets, evaluating risks, and producing practical insights. The role calls for someone who thrives in an agile and fast-moving environment while implementing security controls and compliant AI deployments.

This opportunity is designed for individuals who enjoy solving complex challenges and want to contribute to the future of AI-driven cybersecurity. The base salary for this United States position ranges from $156,000 to $215,000 per year, depending on the candidate's location.

SentinelOne provides a broad rewards package including equity incentives, health insurance plans, retirement savings options with matching, flexible time off, and various lifestyle and family support perks.

Responsibilities

  • Design, create, and maintain server-side applications and application programming interfaces
  • Build and optimize data storage solutions, database queries, and schemas
  • Partner with frontend developers to merge user-facing components with server logic
  • Take part in code reviews and help shape architectural choices
  • Debug, troubleshoot, and modernize legacy systems
  • Apply data protection and security safeguards
  • Deploy and oversee backend services using cloud platforms such as AWS, Azure, or GCP
  • Build out microservices architecture components

Requirements

  • Minimum of eight years of backend development background utilizing Node.js and TypeScript
  • Hands-on expertise in database management
  • Practical background in designing, developing, and integrating RESTful APIs
  • Experience with microservices design and implementation
  • Expertise in scalability and performance tuning involving caching, message queues, and large distributed systems
  • Background in establishing authentication, authorization, and data protection controls

Qualifications

  • Familiarity with GraphQL

Core Skills

Benefits

  • Restricted Stock Units and Employee Stock Purchase Plan
  • Flexible time off along with paid holidays and sick leave
  • Gender-neutral parental leave and grandparent leave
  • Medical, dental, and vision health insurance
  • 401(k) retirement plan featuring a company match
  • Life, disability, and travel medical insurance
  • Health and dependent care flexible spending accounts
  • Home office allowance and mobile phone reimbursement
  • Wellness coaching, gym reimbursement, and fertility coverage

Frequently Asked Questions

Answers are based only on the employer’s listing; where it doesn’t say, neither do we.

What is the salary range for the Staff Backend Engineer position?

The base salary range for this United States role is between $156,000 and $215,000 per year, which can vary depending on the candidate's specific location.

Is this position remote?

Yes, the posting explicitly lists the remote status as remote.

What technical experience is required for this job?

Candidates must have eight or more years of backend development background using Node.js and TypeScript, along with experience in database management, RESTful APIs, microservices, system scalability, and security implementations.

What employment type is this role?

The employment type is full-time.

Does the posting detail the application deadline or process?

The posting does not specify an application deadline or the exact steps of the application process.

Sample Interview Questions

AI-generated questions tailored to this specific role — a preview of the full practice set.

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Posted by SentinelOne

Source: Remote First Jobs — Software Development

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Posted by employer: Oct 14, 2026

Added to Jobsiz: Oct 15, 2026

The description was written by Jobsiz from the employer’s listing. Always check the original listing before applying.

SentinelOne

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