Senior Backend Engineer Windows Endpoint

At SentinelOne we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build operate and innovate the responsibility to protect them becomes more critical than ever. When you join SentinelOne your work helps protect global enterprises critical infrastructure and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real measurable and global you will find purpose here.

SentinelOne is a company at the intersection of AI and security pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint cloud identity data and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics intelligent automation and a unified data foundation we reduce noise simplify complexity and empower security teams to focus on what truly matters.

Our teams are builders problem-solvers and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented mission-driven people we invite you to help us build a safer future for humanity.

Were looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business and we enable every team member regardless of role or level to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions experiment thoughtfully and apply what they learn to drive better faster smarter outcomes.

As a Senior Backend Engineer - Windows Endpoint you will be tasked with helping to develop the platform that serves as an enterprise next-generation endpoint protection (EPP) endpoint detection & response (EDR) solution that runs on Windows (as well as macOS Linux servers etc.). It comes as a single unified agent designed to prevent detect respond and remediate cyber threats including malware ransomware fileless attacks and advanced persistent threats -all in real time.

We are looking for a Python Java Backend Engineer to join a collaborative product team of around 8 engineers working on a complex high-impact software platform.

Youll contribute across the stacks backend services building scalable high-performance services and APIs while actively using AI-powered development tools to improve productivity and code quality.

The team follows Agile best practices values clean architecture ownership and continuous improvement.

Primary responsibilities include:

• Design develop and maintain high-performance scalable backend services in Python and Java
• Lead the implementation of robust and secure RESTful APIs
• Integrate and work with various data stores (e.g. SQL NoSQL) and third-party services
• Use AI-assisted development tools (e.g. code assistants testing tools analysis tools) to improve delivery speed and quality
• Support production systems troubleshoot complex issues and ensure system reliability

Ideal candidates will have:

• 3 years of experience with Python or Java in backend-oriented development
• Solid experience with Java including building enterprise-level applications and services
• Deep understanding of distributed systems microservices architecture and cloud platforms
• Expert knowledge of designing and implementing secure highly-scalable RESTful APIs
• Comfortable using AI tools in daily development (e.g. coding assistants test generation debugging documentation support)

AI is redefining how the world operates and rewriting the rules of security in real time and SentinelOne was built for this moment. From day one we architected an AI-native platform designed to operate at machine speed not as an add-on to legacy systems but as the foundation itself. If you want to build where innovation and impact move together this is that place.

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

• Competitive leave benefits
• Gender-neutral parental leave
• Employee Assistant Program
• Workout sessions and a Wellness App

Insurance & Financial Security

• Medical and insurance benefits
• Pension
• Employee Assistance Program (EAP)

Work Perks & Flexibility

• Global home office allowance
• Mobile phone reimbursement