Summary
Kassian Sun is a seasoned Software Engineer with 11 years of experience building reliable backend systems, DevOps pipelines, and web platforms using Go, Python, Node.js and Vue/TypeScript. Based in Guangzhou, he has repeatedly owned end-to-end backend responsibilities—from architecting data systems and Elasticsearch gateways to refactoring high-throughput bidding and order systems for production scale. He excels at SRE-driven refactors and building developer workflows, having single-handedly launched backend, data, and engineering management processes at startups and led cross-platform stability improvements for mobile teams. Known as an "instinct driven developer," Kassian pairs pragmatic system design with hands-on implementation and a track record of raising capacity and observability in critical services.
11 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Sun Yat-sen University
Chinese, English