• Backend Development (Java / Quarkus): Design, implement, and optimize backend services using Java and Quarkus (including Netty and data protocols where applicable), with a focus on performance, reliability, and clean architecture. • Database Administration: Deploy, monitor, and maintain scalable database clusters, including MySQL, MongoDB, Cassandra/ScyllaDB, and Redis, ensuring high availability and performance. * Support for further education: Outstanding performance is rewarded.
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