Amazon
Senior
Develop and optimize AWS's SRD transport protocol powering EFA, EBS, and next-gen network infrastructure
Own design, deployment, and performance tuning of SRD (Scalable Reliable Datagram), the high-performance low-latency transport protocol underlying AWS's ML/HPC platforms and storage services. Heavy focus on network simulation, protocol-level troubleshooting, and mentoring within Annapurna Labs' software group.
走进这场面试
免费 · 一场按这个岗位校准的真语音模拟
这场面试考什么
- Transport protocol design (reliability, latency, throughput tradeoffs)
- Network simulation and performance evaluation methodology
- Troubleshooting data loss/latency issues in production network infrastructure
- Data-center networking and large-scale distributed systems
- Technical leadership: architecture ownership and mentoring
常见提问方向
Design tradeoffs in a low-latency, high-reliability transport protocol
Using simulation to find and fix a network bottleneck before hardware rollout
Debugging a real production network issue causing data loss or latency spikes
Leading architecture/design reviews for a new or evolving system
Mentoring junior engineers or leading a project as tech lead
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