Sr. Software Engineer, Backend - Cloud (Hybrid)

Experteer Overview In this role you drive backend initiatives at scale within CrowdStrike’s Auth team, shaping authentication and authorization services for internal and external users. You own end-to-end design and delivery, from prototype to production, while also operating and supporting the services you build. You collaborate across multiple teams to evolve architecture, performance, and user experiences in a fast-paced, AI-enabled security platform. This position offers impact at global scale in a mission-driven, autonomous culture with mentoring and open-source collaboration opportunities. Compensation / Benefits * Lead backend engineering efforts from rapid prototypes to large-scale applications * Build cloud-based systems to detect targeted attacks and automate threat intelligence at global scale * Collaborate across multiple teams to define and implement solutions * Mentor peers and stay current with new technologies to raise the team’s technical IQ * Continuously reevaluate architecture, knowledge models, and performance * Own deliverables and contribute to open-source communities * Operate and maintain production services (‘you build it, you run it’) Tasks * 8+ years of backend OOP development in production with Golang/Java/Scala/Node.js/Python/C# * Experience with AuthN and AuthZ * Experience with Fine-Grained Access control (FGA) * Experience building high-scale event-driven microservices ( 5M events/day) * Ability to scale backend systems (sharding/partitioning/horizontal scaling) * Degree in Computer Science or commensurate experience * Strong understanding of distributed systems, concurrency, and multi-threading * Proven testing, code review, and CI/CD practices * Experience applying AI technologies to improve decision-making and efficiency Key requirements * Market leader in compensation and equity * Wellness programs * Generous vacation and holidays * Parental and adoption leaves * Professional development opportunities * Employee networks and community involvement

architecture, knowledge models, and performance * Own deliverables and contribute to open-source communities * Operate and maintain production services (‘you build it, you run it’) Tasks * 8+ years of backend OOP development in production with Golang/Java/Scala/Node.js/Python/C# * Experience with AuthN and AuthZ * Experience with Fine-Grained Access control (FGA) * Experience building high-scale event-driven microservices ( 5M events/day) * Ability to scale backend systems (sharding/partitioning/horizontal scaling) * Degree in Computer Science or commensurate experience * Strong understanding of distributed systems, concurrency, and multi-threading * Proven testing, code review, and CI/CD practices * Experience applying AI technologies to improve decision-making and efficiency Key requirements * Market leader in compensation and equity * Wellness programs * Generous vacation and holidays * Parental and adoption leaves * Professional development opportunities * Employee networks and community involvement