Staff Full Stack Engineer

About Us:

SentinelOne is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real-time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With SentinelOne, organizations gain full transparency into everything happening across the network at machine speed – to defeat every attack, at every stage of the threat lifecycle.

We are a values-driven team where names are known, results are rewarded, and friendships are formed. Trust, accountability, relentlessness, ingenuity, and OneSentinel define the pillars of our collaborative and unified global culture. We're looking for people that will drive team success and collaboration across SentinelOne. If you're enthusiastic about innovative approaches to problem-solving, we would love to speak with you about joining our team

We are building SentinelOne's next-generation cloud-based security platform, and we are looking for an exceptional full-stack software engineer with expertise in Frontend development, an engineer who is excited about creating seamless user experiences and providing real business value, loves to take an active part, and can quickly dive into complex, large-scale environments.

• The Collection team leads projects that directly impact the company's bottom line, focusing on areas such as remote operations, EDR, and XDR. Our initiatives start from concepts and evolve into products deployed across millions of endpoints and servers
• We're a multidisciplinary team that comprises experts in backend, frontend, and endpoint technologies (Windows, Linux, Mac), enabling us to independently ideate, develop, and deliver solutions at scale.
• As a Staff Full-Stack Engineer, you'll own both the UI/UX development and contribute to backend development of our platform. You'll play a key role in shaping the architecture, design, and delivery of new modules within our next-generation security platform. Partnering closely with product managers and designers, you'll work across multiple strategic product lines—making a direct, visible impact on mission-critical company initiatives.

• 6+ years of full-stack development experience, with strong expertise in modern front-end frameworks - React, TypeScript, Playwright.
• Proven experience in backend development, including cloud-native architectures, data pipelines, and databases (SQL & NoSQL).
• Strong capability to design a solution according to product requirements, collaborate with PMs and UX Designers.
• Experience with developing unit\component tests as part of the development process.
• Strong communication skills, with a track record of thriving in hybrid/remote teams and leading cross-functional initiatives.
• Hands-on knowledge of Docker, Kubernetes, and cloud platforms (AWS, GCP, or equivalent).
• Angular experience is nice to have

Join a cutting-edge company tackling extraordinary challenges alongside top industry talent. Enjoy flexible hybrid work in Prague (Karlin), Brno (Clubco), or remotely across CZ/SK. Only Prague-based employees are required to work from the office at least two days per week.

Competitive Benefits Package:

• Stock & Bonuses: Grant of Restricted Stock Units with a 4-year vesting plan, annual performance-based bonuses, and an employee stock purchase plan.
• Time Off & Well-being: Flexible Time Off, on top of the standard 5 weeks vacation, flexible paid sick days, fully paid Short Term Sick/Nursing Leave, 16-week parental leave, grandparent leave, and additional company holidays.
• Insurance & Health: Pension Insurance Contribution, Premium life insurance, Private medical care (for you and +1), and a Global Employee Assistance Program.
• Work Perks: Monthly meal and well-being allowance, high-end MacBook/Windows laptop, work-from-home support, and in-office refreshments.
• Growth & Community: LinkedIn Learning, internal mentoring, educational support, generous referral bonuses, and optional company events (sports, BBQs, charity).

Be part of an inclusive, innovative workplace that values belonging, flexibility, and growth