Java, Swagger, System Architecture, Code Review, API specifications, openAPI, deployment processes, Troubleshooting, Alicloud, cloud platforms, C4 diagrams

Java, Cassandra, Design Patterns, PostgreSQL, Dynamodb, Datadog, Sql, Microservices, New Relic, Nosql, Docker, MySQL, Aerospike, MongoDB, Oracle, Docker Compose, Object-Oriented Design

containerization , Java, Golang, Kubernetes, Performance Tuning, Ceph, lustre, Relational database architecture, Storage engines, infiniband, RoCE, High-performance programming, RDMA, HDFS, distributed file systems, Transaction logic, GlusterFS