Senior AI Frontend Engineer, SentinelOne
$128-202.4k
+ ESPP
Autonomous cybersecurity platform
Job no longer available
Autonomous cybersecurity platform
1001+ employees
Job no longer available
$128-202.4k
+ ESPP
1001+ employees
Company mission
To defeat every attack, every second, of every day.
Role
Who you are
- A degree in Computer Science, Software Engineering, or related field, or equivalent practical experience
- 5+ years of experience building and shipping production-quality web applications
- Proven success with React applications at scale, including modern patterns (hooks, context/state management, testing frameworks)
- Strong proficiency with GraphQL and API integration patterns, including real-time data handling
- Hands-on experience integrating generative AI technologies and APIs (OpenAI, Anthropic, Google Gemini, Meta LLaMA, etc.)
- Familiarity with agentic AI development tools (Claude Code, Windsurf, etc.) and relevant MCPs (playwright, etc.)
- A track record of collaborating with design and product teams to deliver user-centric, accessible products
- Excellent communication skills and experience working in distributed, collaborative environments
Desirable
- Full-stack experience or backend skills in Python-based services and APIs
- Performance tuning, accessibility, and reliability techniques for large-scale applications
- Deployment pipelines and cloud-native environments (Docker, Kubernetes, Terraform, ArgoCD)
- Experience on AWS, GCP, or Azure
- Strong testing strategies, CI/CD, and automated quality practices
- Technical leadership in frontend architecture and agile processes
- Understanding of cybersecurity and threat intelligence as context for application development
What the job involves
- As a Senior AI Frontend Engineer, you’ll join our globally distributed team to:
- Build and ship user-facing generative AI applications that redefine how people interact with intelligence
- Develop scalable, maintainable front-end applications using React, GraphQL, and modern JavaScript/TypeScript
- Partner with designers and product managers to translate ideas into polished, accessible interfaces that prioritize usability and trust
- Integrate AI services and APIs (LLMs, agent frameworks, multimodal systems) seamlessly into front-end workflows
- Implement real-time streaming experiences for AI-driven interactions such as chat, summarization, and creative assist tools
- Optimize for performance, responsiveness, accessibility, and reliability at scale
- Contribute to frontend architecture decisions, ensuring our stack evolves with modern frameworks and best practices
Our take
Cybercriminals are now leveraging the power of automation to make the current threat landscape too advanced for a lot of legacy antivirus software. SentinelOne is a cybersecurity company that matches this automation with machine learning-focused software designed to help businesses defend against online attacks.
The company expanded the scope of its business from the endpoint security market to three markets valued at a combined $30 billion, including the corporate endpoint security and IT operations management markets. This gives SentinelOne a bigger potential customer base, although it also puts them in direct competition with more focused cybersecurity companies, in addition to its biggest competitor, CrowdStrike.
When the company went public in 2021, it made financial headlines as the highest-valued cybersecurity IPO ever, which gave SentinelOne a market capitalisation of $10 billion. However, it's since fallen to around $ 4 billion. It has subsequently launched S Ventures, a $100M fund, through which SentinelOne invests in cybersecurity startups and has expanded its partnership with major tax firm KPMG to accelerate cyber investigations and responses to threats.
Steph
Company Specialist at Welcome to the Jungle
Insights
61% employee growth in 12 months
Company
Funding (last 2 of 9 rounds)
Feb 2021
$100m
LATE VC
Nov 2020
$267m
LATE VC
Total funding: $801m
Company benefits
- Incentive-based Wellness Challenges
- Medical, Dental & Vision
- Gym Reimbursement
- Career Wellness Perks
- Mental Health & Mindfulness
- Paid Parental Leave
- 401k
- Flexible Spending Accounts
- Short & Long Term Disability Insurance
- Employee Assistance Program
- Life Insurance
- Unlimited Time Off
- Paid Sick Time
- Paid Holidays
- Happy Hours
- Parties & Celebrations
- Team Building Activities
- All-Hands & Town Hall Gatherings
Company HQ
Old Mountain View, Mountain View, CA
Leadership
Tomer Weingarten
(Co-Founder & CEO)They started their career in Software Development at Mckit Systems prior to co-founding dPolls and Carambola Media. They left their position as VP of Products at Toluna in December 2012 to found SentinelOne in January 2013, where they serve as CEO.
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