LOOKLOOK PET
Architected and scaled a multi-service pet-parent community marketplace — 15+ NestJS microservices communicating over NATS, backed by MongoDB with Redis caching and BullMQ job queues, fronted by Next.js + Radix web apps and a Medusa commerce layer. Led the infrastructure migration from Tencent Cloud VMs to Railway, running a single Dockerfile across Production and UAT via environment config wired through GitHub CI/CD, and migrated object storage from Tencent COS to Cloudflare R2 for cheaper, S3-compatible asset delivery.
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