High-Scale Performant Microservices Developer

I'm 10+ YoE SWE, who built high-scale performant microservices, core libraries, and developer tools at Shopee (the E-commerce leader in Southeast Asia). Able to learn and be productive quickly with whatever stack you use. My last project at Shopee was a framework that abstracts infrastructure components (DB, cache, mq, ...), enabling developers to build new services quickly focusing on only the business logic. It's similar to Spring Boot but for Golang. It's not OSS, unfortunately. I'm looking for either a full-time or contract remote position.