Senior Java后端工程师（平台工程师）

Senior Java Backend engineer(Platform Engineer ) Remot e Key Responsibilitie sDesign, develop, and maintain backend services using Java/Kotlin, and Spring Boot 3+ .Build and maintain REST and GraphQL (Apollo Federation) APIs to replace legacy system components. Work with relational databases such as PostgreSQL or Google Spanner. Deploy and operate services on Google Cloud Platform (GCP). (Nice to have) Experience with Kubernetes for container orchestration. Implement secure authentication and authorization using OAuth 2.0 and modern identity protocols. Use observability and monitoring tools such as New Relic to ensure system reliability. Collaborate closely with cross-functional teams while maintaining strong individual ownership of deliverables.

Strong experience with JVM languages (Java or Kotlin). Hands-on experience with Spring Boot 3 and modern application framework. Solid understanding of building scalable backend services and microservice. Expertise with relational databases (PostgreSQL or Spanner). Experience deploying applications on GCP. Knowledge of OAuth 2.0, authentication flows, and security best practices. Familiarity with observability tools like New Relic. Strong problem-solving skills and ability to tackle complex architectural challenges.