Selected Work
2024 · Cloud
Meridian Edge
A multi-tenant edge platform deploying serverless functions to 240+ POPs with cold starts under 30ms.
Meridian Edge
Client
Meridian
Role
Platform Engineer
Year
2024
Discipline
Cloud
(01)
Problem
Meridian's customers needed to run custom logic within 50ms anywhere on Earth. Existing serverless platforms had 200-500ms cold starts — 4-10x too slow.
(02)
Solution
Built the platform on Cloudflare Workers + WASM, with Rust as the user-facing language. Functions are compiled to WASM at deploy time and shipped to 240+ POPs in under 90 seconds.
(03)
Outcome
Cold starts: 28ms p95. 240+ POPs globally. 14 paying enterprise customers in the first year. 99.99% uptime.
28ms
Cold start p95
240+
Global POPs
99.99%
Uptime
14
Enterprise customers
Stack
Cloudflare WorkersWASMRustD1Queues
Next case