# Rayer Tung

Canonical profile: https://humetric.net/p/profile-f6802e852527472197d1b841d145505d
Last verified: 2026-10-03

Rayer Tung is AI-Native Staff Backend & Platform Engineer, 19 years of experience, with expertise in A/B Testing, API Design, Argo CD, AWS, AWS Lambda, Azure DevOps, BigQuery, C++, Cassandra, CloudFormation, CloudWatch, CORBA.

## Summary

An AI-native staff backend and platform engineer with experience building high-scale distributed systems, developer platforms, migration automation, and source-grounded LLM knowledge products. Has operated systems at 20,000–60,000 QPS, delivered platforms adopted across multiple business units, and led hands-on architecture, implementation, rollout, reliability, and cloud cost optimization.

## Keywords

AI-Native Staff Backend & Platform Engineer, A/B Testing, API Design, Argo CD, AWS, AWS Lambda, Azure DevOps, BigQuery, C++, Cassandra, CloudFormation, CloudWatch, CORBA, Digital Asset Settlement, Distributed Systems, Docker, DynamoDB, ELK, GCP, GKE, Go, Grafana, Helm, Java, Jenkins, JNI, Kafka, KEDA, Kubernetes, LLM, Microservices, Migration Automation, MLOps, Multi-Tenant Systems, NoSQL, OpenAPI, PExpect, Platform Engineering, Prometheus, Python, RAG, REST, Route 53, Rust, SDK Development, Spring Boot, SQL, Section Manager, Fab Production Platform, Technical Consultant, Fixed-Term Engagement, Staff Software Engineer, Senior Software Engineer — MLOps, Senior Software Engineer / Technical Lead, MCDS, Senior Software Engineer, Android and OpenID Development; HamiBook E-book Platform and DRM Pipeline; MMORPG Client and Server Engineering, TSMC, Fusang, Binance, Appier, Innova Solutions USA, Ruckus Wireless, Wozai Info Tech / Spring House (CHT Subsidiary) / Gamania, Go Java Rust

## Approved discovery queries

- AI-Native Staff Backend & Platform Engineer
- Go Java Rust

## Profile questions

### What does Rayer Tung specialize in?

Rayer Tung lists A/B Testing, API Design, Argo CD, AWS, AWS Lambda, Azure DevOps, BigQuery, C++, Cassandra, CloudFormation, CloudWatch, CORBA, Digital Asset Settlement, Distributed Systems, Docker, DynamoDB, ELK, GCP, GKE, Go, Grafana, Helm, Java, Jenkins, JNI, Kafka, KEDA, Kubernetes, LLM, Microservices, Migration Automation, MLOps, Multi-Tenant Systems, NoSQL, OpenAPI, PExpect, Platform Engineering, Prometheus, Python, RAG, REST, Route 53, Rust, SDK Development, Spring Boot, SQL as professional skills.

### What roles has Rayer Tung worked in?

Rayer Tung has experience in Section Manager, Fab Production Platform, Technical Consultant, Fixed-Term Engagement, Staff Software Engineer, Senior Software Engineer — MLOps, Senior Software Engineer / Technical Lead, MCDS, Senior Software Engineer, Android and OpenID Development; HamiBook E-book Platform and DRM Pipeline; MMORPG Client and Server Engineering across organizations including TSMC, Fusang, Binance, Appier, Innova Solutions USA, Ruckus Wireless, Wozai Info Tech / Spring House (CHT Subsidiary) / Gamania.