
Runyu·2023 – 2025·Full-stack
Built customer and admin control panels with object storage, domain management, and API-key authentication with audit logging.
Key contributions
01
Object storage
Built object storage file system on the S3 API with multipart resumable uploads and recursive folder operations.
02
Access control
Added API-key authentication with full audit logging, so every request traces back to a key.
03
Domains
Built end-to-end domain management — registration, transfer, and DNS — in a single flow.
04
CDN
Built a CDN for the control panel, with a custom cache policy and a custom API for managing the cache.