Senior Engineer - Cloud (Sunnyvale, CA; US Remote)

CrowdStrike, Inc. Full time As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily.

Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation.

We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters?

The future of cybersecurity starts with you. About the Role: Design, develop, and maintain back-end software systems for cloud-based cybersecurity solutions. Create and implement distributed systems architecture for endpoint management platforms. Participate in strategic technical initiatives focusing on sensor telemetry and system debuggability. Create and maintain high-performance cloud infrastructure components.

Ensure system reliability and performance through monitoring, testing, and debugging. Conduct root cause analysis for critical issues. Collaborate with cross-functional teams to integrate frontend and backend solutions. Participate in code reviews and provide technical guidance to team members. Implement microservices architecture for scalability. Design event driven systems using modern messaging patterns.

Contribute to best practices for software architecture. Telecommuting is permitted 100% of the time from anywhere within the US. What You’ll Need: Must possess expertise/knowledge sufficient to adequately perform the duties of the job being offered. Expertise/knowledge may be gained through employment experience or education. Such expertise/knowledge cannot be “quantified” by “time.” Required expertise/knowledge includes: Experience building backend modules for distributed systems using microservices architecture, containerization (Docker/Kubernetes), message queues (Kafka/RabbitMQ), and implementing service mesh patterns for inter service communication and fault tolerance; Experience building and deploying cloud-based solutions using major cloud platforms (AWS/Azure/GCP), leveraging managed services (RDS, Lambda, S3), Infrastructure as Code (Terraform/CloudFormation), and implementing auto-scaling, CI/CD pipelines, and multi-region deployments; Experience working with database technologies including Redis for caching/session storage, Kafka for event streaming/message processing, Postgres for transactional data with query optimization, and ElasticSearch/OpenSearch for full-text search, log aggregation, and real-time analytics; Experience building REST or equivalent APIs using frameworks (Spring Boot/Gin), implementing proper HTTP methods/status codes, authentication/authorization (JWT, OAuth), API versioning, rate limiting, and comprehensive documentation (OpenAPI/Swagger); Proficient in backend development using Go, Python, or Java with experience in frameworks, concurrency patterns, performance optimization, and production-grade application development; Excellent troubleshooting and debugging skills for distributed systems using distributed tracing (Jaeger, Zipkin), log aggregation (ELK stack), monitoring tools (Prometheus, Grafana), and root cause analysis across m