Joseph Lien
Staff Engineer at KKCompany
Hsinchu, Taiwan Province
Summary
👤
Senior🎓
Top SchoolJoseph Lien is a Staff Engineer based in Hsinchu, Taiwan with 11 years of experience designing and operating cloud-native, AI-integrated microservice platforms. He blends deep backend expertise in Golang, Kubernetes, and AWS with hands-on SRE practices—building high-throughput multi-tenant notification and real-time messaging systems and implementing FIFO queuing with dynamic consumer scaling to prevent cross-tenant interference. Joseph has driven platform architecture and IaC automation (Terraform, Helm, GitOps) across large teams, introduced event-driven patterns using Kafka/Temporal/EventBridge, and built fine-grained AuthN/AuthZ with OpenFGA. Colleagues rely on him to turn complex distributed requirements into resilient, observable systems while reducing operational burden through automation. A less obvious strength is his cross-disciplinary fluency—from frontend SPAs and rule engines to Python data tooling—allowing him to bridge product, infra, and developer experience effectively.
11 years of coding experience
10 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Chung Hua University
Chinese, English
Github Skills (12)
json10
spec10
rest-api10
swagger10
openapi10
restful-api10
grpc9
grpc-gateway9
proxy9
go9
displays6
music3
Programming languages (1)
Github contributions (5)
cclien0725/Network-Simulation
Apr 2015 - Apr 2015
Contributions:1 push, 1 branch in 1 day
rockers7414/Zeus
Sep 2016 - Sep 2016
Contributions:3 PRs, 2 pushes, 3 branches in 11 days
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