Senior Java Engineer (Oracle)

CoinMarketCap is seeking a Senior Java Engineer specializing in Oracle database systems. The role focuses on designing and optimizing business systems that support high-concurrency data processing scenarios within a microservices architecture.

• Design, develop, and optimize business systems related to Oracle, supporting high-concurrency data processing scenarios
• Participate in microservices architecture development, building distributed systems based on Spring Cloud, Dubbo, and related technologies
• Collaborate with the database team on database schema design, SQL optimization, and stored procedure development
• Write technical documentation, ensure code quality, and assist in system deployment and operations

• Bachelor's degree or above, with 3+ years of Java development experience
• Proficient in JVM, multi-threading, and network programming
• Strong expertise in Spring Boot, MyBatis, and other frameworks
• Familiar with database development and SQL tuning
• Experience with distributed systems and message queues (Kafka/RocketMQ) is a plus
• Responsible, with excellent teamwork and problem-solving skills