Hi there, I’m Happydong 👋
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👯 I’m currently working as a senior softeware developer.
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🔭 Current Focus:
- Languages: Java(Spring)/Golang/PHP
- Microservices Architecture (Spring Cloud)
- High-performance Data Processing (50W+ daily contracts)
- Distributed Systems (Kafka/RocketMQ integration)
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🛠 Core Engineering:
- Smart Coal DataHub Platform
- Real-time dispatch processing (Flink-based)
- Contract lifecycle management systems (Java/PHP hybrid architecture)
- Multi-tenant data isolation strategies (Go-based middleware)
- Smart Coal DataHub Platform
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🔧 DevOps & Ops:
- Linux system administration (CentOS/Ubuntu)
- CI/CD pipeline optimization (Shell/Python scripting)
- Container orchestration troubleshooting
- Performance monitoring (Prometheus/Grafana stack)
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🌱 Learning Goals:
- Optimizing JVM performance for high-throughput systems
- Distributed transaction patterns (Saga/Seata)
- Garbage Collection tuning in big data scenarios
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💡 Recent Achievements:
- Reduced GC pauses by 40% in Java data pipeline
- Migrated legacy PHP system to Go microservices
- Developed automated deployment system using Ansible
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💬 Ask me about Anything you want~
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📫 Reach me: linuxof@gamil.com
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😄 Pronouns: Happdong
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⚡ Fun fact: Reading book and Hikng.
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🌐 I write some articles on CSDN
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