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yunian wang
@si_shen
Spring Boot REST API Developer
China
English, Chinese
About me
I build Java backends that stay up in production: REST APIs, MySQL optimization, Redis caching, and Kafka/RabbitMQ message-driven services — delivered async, fully
documented, source code included.
5 years with the Spring stack (Boot, MVC, MyBatis-Plus), MySQL tuning, Redis, Docker. Habits from production: idempotency, retries, monitoring, and code your next
developer can actually pick up.
Recent build: a multi-tenant SaaS backend with org-level isolation, idempotent ingestion, and audit trails — the reliability features that save you at 3am.
Skills
yunian wang
Offline •
Average response time: 1 hour
See my services
Bug Fixes
I will fix bugs and errors in your java spring boot application
