• As a Senior Site Reliability Engineer (SRE) on our team, you will leverage platform engineering principles to ensure that Shippo's services are reliable, scalable, and performant. • You will be a hybrid software development and operations engineer, responsible for designing, building, and maintaining the infrastructure that supports our applications. • Your work will directly impact our ability to meet and exceed SLAs, and you will collaborate closely with other engineering teams to create services that are automatable, measurable, and resilient to failure. • Design, scale, and secure infrastructure to stay ahead of business needs through fault-tolerant architecture design, performance testing, profiling, and tuning, and capacity planning. • Design, build, deploy, and maintain automation, monitoring, and alerting systems, as well as design, implement, and test disaster recovery solutions. • Ensure scalability and maintainability through microservices adoption, decoupling of concerns and data model, queuing of jobs and application layering. • Enhance and maintain our CI/CD pipeline for smooth and safe production releases via automated testing and verification. • Verify and ensure performance and correctness of systems in response time and throughput. • Participate in peer reviews and testing and contribute to automated test suites and in design reviews for new features, products, and systems. • Participate in an on-call rotation.