Cloud Performance Engineer

岗位简介
Join the team that serves as Apple’s nerve center: Information Systems and Technology (IS&T). From Apple Pay and the Apple Online Store to our global data center operations, IS&T designs, builds, and runs the critical enterprise systems that millions of customers and employees rely on every day.
The SAP Quality Engineering team safeguards the performance, resilience, and scalability of Apple’s mission-critical SAP systems and cloud-hosted enterprise applications. In this role, you will take ownership of end-to-end performance across cloud environments—with a primary focus on Alibaba Cloud alongside AWS. You will work across application runtimes, cloud infrastructure, databases, and networks, ensuring our platforms maintain exceptional responsiveness and reliability under real-world enterprise scale.

职位描述
As a Cloud Performance Engineer, you will own the end-to-end performance and capacity engineering for enterprise applications hosted on cloud infrastructure. You will design high-fidelity performance test scenarios, decompose latency across complex global network and application paths, and identify bottlenecks before they impact users. In addition, you will partner closely with architecture, database, and software engineering teams to establish performance baselines, build actionable observability, and guide technical sign-offs for production workloads.

最低任职要求
Bachelor’s degree in Computer Science, Engineering, Mathematics, or equivalent practical experience.
5+ years of experience in software or performance engineering, with demonstrated ownership of production performance for enterprise cloud applications.
Hands-on experience engineering and tuning cloud-hosted applications on Alibaba Cloud, along with production experience on AWS.
Experience configuring, sizing, and performance-tuning relational databases, including SAP HANA, on cloud infrastructure.
Experience modeling realistic workloads and conducting load, stress, soak, and capacity testing using tools such as Apache JMeter, k6, Gatling, or LoadRunner Enterprise.
Experience decomposing latency across complex multi-tier architectures and utilizing telemetry to identify root causes and quantify improvements.
Experience managing production performance incidents, including real-time triage and authoring detailed technical root cause analyses.
Professional working proficiency in English.

优先任职要求
Experience operating enterprise workloads in China regions on Alibaba Cloud, including local networking architectures, load balancing, and observability tooling.
Experience evaluating and optimizing SAP BTP runtime sizing, service quotas, and integration behaviors on hyperscaler platforms.
Experience implementing application performance monitoring (APM) and distributed tracing systems (e.g., Dynatrace, Grafana, Datadog, or AppDynamics).
Professional certifications on major cloud platforms (e.g., Alibaba Cloud ACP/ACE, AWS Solutions Architect/Specialty, or SAP on Cloud).
Experience with enterprise integration patterns and architectures, such as S/4HANA, OData services, Fiori, and Core Data Services (CDS).
Experience applying AI and machine learning tools to automate performance test analysis, log synthesis, or anomaly detection workflows.
Experience collaborating across cross-functional engineering teams within an Agile or Scrum delivery framework.