Senior Software Engineer - Performance Engineering

Summary

Join SentinelOne's Performance Engineering team as a highly skilled Software Engineer. Design, architect, implement, and maintain performance testing frameworks and infrastructure. Collaborate with development teams on performance test coverage, providing guidance on potential performance issues. Leverage your expertise in Python, Java, Go, C#, or C++ to build test automation solutions. Work with cloud providers like AWS and utilize the ELK stack. This role offers a chance to transition into cybersecurity, contributing to a hyper-growth company and improving software performance. Enjoy flexible hybrid work options in Prague, Brno, or remotely across CZ/SK.

Requirements

• Multiple years of hands-on experience in performance engineering
• Strong development experience in languages such as Python, Java, Go, C#, C++ (we work mostly in Python)
• Proven experience in software design and development of test automation solutions and infrastructure
• Understanding of major cloud providers, especially AWS including auto-scaling
• Experience with ELK stack
• An Agile mindset with experience working in an Agile environment
• Broad experience with CI/CD tools & technologies (Jenkins, Artifactory, Git, Docker, Kubernetes)
• Experience in SW validation methodologies and concepts, testing and integration
• Strong communication capabilities and self-management capabilities: proactive, initiative, self-learner, problem-solver

Responsibilities

• Design, architect, implement and maintain performance testing frameworks and infrastructure along with data collection, automated analysis and visualization in a robust and reusable way to support the business targets
• Work closely with multiple development teams on performance test coverage of the detection, mitigation and other features of the SentinelOne agent along with providing guidance on potential performance and interoperability problems

Benefits

• Grant of Restricted Stock Units with a 4-year vesting plan
• Annual performance-based bonuses
• An employee stock purchase plan
• 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
• Additional company holidays
• Pension Insurance Contribution
• Premium life insurance
• Private medical care (for you and +1)
• A Global Employee Assistance Program
• Monthly meal and well-being allowance
• High-end MacBook/Windows laptop
• Work-from-home support
• In-office refreshments
• LinkedIn Learning
• Internal mentoring
• Educational support
• Generous referral bonuses
• Optional company events (sports, BBQs, charity)
• Flexible hybrid work in Prague (Karlin), Brno (Clubco), or remotely across CZ/SK