SentinelOne

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

SentinelOne • $132K — $182K *
US-AnywhereRemote in United States
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of backend development experience in Node.js and TypeScript.
  • Proficient in database management.
  • Experience in developing and integrating APIs, familiarity with GraphQL is a plus.
  • Skilled in designing and implementing microservices.
  • Experienced in scalability and performance optimization.
  • Knowledge of authentication and data protection mechanisms.
  • Strong problem-solving, communication, and collaboration skills.

Responsibilities

  • Design, develop, and maintain scalable server-side applications and APIs.
  • Implement and optimize database schemas and queries.
  • Collaborate with frontend developers for seamless integration.
  • Participate in code reviews and contribute to architectural decisions.
  • Troubleshoot and debug existing systems while implementing upgrades.
  • Enforce security and data protection measures.
  • Utilize cloud services for deploying and managing backend services.

Benefits

  • Restricted Stock Units (RSUs) and Employee Stock Purchase Plan (ESPP).
  • Flexible time off, paid holidays, and paid sick leave.
  • Gender-neutral parental and grandparent leave.
  • Comprehensive medical, dental, and vision coverage.
  • 401(k) retirement plan with company match and other financial security benefits.
  • Home office allowance and mobile phone reimbursement.
  • Wellness coach, gym reimbursement, and fertility coverage.
Full Job Description
As a Senior Back-End Engineer, you will be tasked with building backend infrastructure for our AI security product, focused on monitoring AI assets, assessing risks, and delivering actionable insights. You will work in a fast-paced, innovative environment that requires agility, adaptability, and continuous iteration. Your work will also include enforcing security policies and ensuring safe, compliant AI deployment while contributing to the future of cybersecurity.

Primary responsibilities include:
  • 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.

Ideal candidates will have:
  • 5 or more 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; familiarity with GraphQL is a plus.
  • 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.

We invest in our Sentinels with comprehensive, competitive benefits designed to support you and your family:

Equity & Rewards
  • Restricted Stock Units (RSUs)
  • Employee Stock Purchase Plan (ESPP)

Time Off & Wellbeing
  • Flexible time off
  • Paid company holidays and paid sick time
  • Gender-neutral parental leave
  • Grandparent leave

Insurance & Financial Security
  • Medical, dental, and vision coverage
  • 401(k) retirement plan with company match
  • Life and disability insurance
  • Health and dependent care FSA
  • Voluntary benefits (hospital, accident, critical illness)
  • Employee Assistance Program (EAP)
  • ARAG pre-paid legal
  • Nationwide pet insurance
  • Cancer Care program
  • Global business travel medical insurance

Work Perks & Flexibility
  • Home office allowance
  • Mobile phone reimbursement

Wellness & Lifestyle
  • Wellness coach
  • Wellness/gym reimbursement
  • Fertility coverage
  • Adoption & surrogacy reimbursement


This U.S. role has a base pay range that will vary based on the location of the candidate. For some locations, a different pay range may apply. If so, this range will be provided to you during the recruiting process. You can also reach out to the recruiter with any questions.

Base Salary Range

$132,000-$182,000 USD

About SentinelOne

SentinelOne is a cybersecurity company that provides endpoint security solutions to protect businesses from cyber threats. The company's platform uses artificial intelligence and machine learning to detect and respond to threats in real-time. SentinelOne serves clients in a variety of industries, including healthcare, finance, and government. The company was founded in 2013 and is headquartered in Palo Alto, California.
Learn more about SentinelOne
Size
1,000 employees
Industry
Founded
2013

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