Senior Software Development Engineer in Test , Bangalore based role - Hybrid.

The role

You will own the quality strategy for Cloud Security features and services. You will design and maintain automation frameworks and perform performance, scale, and resilience testing for distributed systems.

What you will do

• Own the quality strategy for key Cloud Security features and services.
• Design, build, and maintain scalable automation frameworks and test infrastructure.
• Build testing approaches to validate detection and policy engines.
• Design and run performance, scale, and resilience tests for services.
• Work with developers and product managers to define test plans.
• Develop, execute, and improve automated test suites.
• Own validation from feature design through release.
• Identify gaps in testability, observability, reliability, and release readiness.
• Extend quality coverage into Cloud AI Security.
• Drive quality processes, dashboards, reporting, and CI signals.

Required qualifications

• 5+ years of experience in test automation / automation development.
• Strong product thinking to translate workflows into test strategy.
• Strong hands-on experience building API and service-level test automation for complex, distributed systems and microservices.
• Strong proficiency in Python and TypeScript.
• Hands-on experience with UI automation tools such as Selenium and Playwright.
• Experience testing services that run on at least one public cloud (AWS, GCP, or Azure) and on Kubernetes (Docker).
• Experience debugging issues deeply and working with developers to drive fixes.
• Strong experience with Jenkins-based CI pipelines and test execution workflows.
• Experience with Allure or similar test reporting / insights platforms.
• Solid understanding of automation architecture, test design, and maintainable framework development.
• Interest in performance and scale testing.
• Strong problem-solving, ownership, and self-management skills.

Nice to have

• experience with Go is a plus

Benefits

• Restricted Stock Units (RSUs)
• Employee Stock Purchase Plan (ESPP)
• Competitive leave benefits
• Gender-neutral parental leave
• Medical and insurance benefits
• Employee Assistance Program (EAP)
• Global home office allowance
• Internet allowance
• LinkedIn Learning license
• Social Connect program
• Food allowance (Bangalore office)
• Meal vouchers (Sodexo)

About the company

SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Their AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems.