Design, implement, and maintain observability features: large-scale data ingestion/storage/processing, visualization tools, frontend integrations, reliability via testing, and collaborate across product, design, and infrastructure while engaging with open-source communities and user feedback.

Develop and operate Vercel's persistence infrastructure: manage regional clusters and fleets, write Go and use Terraform, work with Nomad, virtual filesystems, VMs and Linux primitives, ensure platform reliability and performance, provide on-call coverage, and collaborate across teams to deliver compute features like Persistent Sandboxes.