• Design and develop high-performance, scalable applications using Java, Rust, Python, and Java Script.
  
• Build APIs and microservices using frameworks like Spring Boot, Play Framework, Django, and Dubbo.
  
• Write well-designed, testable, and efficient code across the stack (frontend and backend).
  
• Architect and optimize database schemas and queries for My SQL, Postgre SQL, Mongo DB, and Redis.
  
• Ensure efficient data storage and retrieval, leveraging caching mechanisms and database replication where necessary.
  
• Implement backup and recovery strategies for critical data systems.
  
• Implement and manage distributed systems using Rocket MQ, Kafka, Zookeeper, and Sharding Sphere.
  
• Optimize application performance using ELK for logging and monitoring, and Jraft for consensus mechanisms.
  
• Deploy and manage applications in containerized environments using Docker and Kubernetes.
  
• Monitor and optimize deployments for performance, scalability, and security in cloud and on-premise environments.
  
• Utilize Git for version control, and integrate with CI/CD pipelines using Maven, Jenkins, and related tools.
  
• Write and manage deployment scripts and automated processes using Linux Shell.
  
• Use tools such as JFR (Java Flight Recorder) to profile and troubleshoot performance issues.
  
• Conduct code reviews and optimize the performance of applications and services.
  
• Collaborate with cross-functional teams, including front-end developers, Dev Ops engineers, and database administrators.
  
• Use UML for software design documentation and architecture planning.
  
• Participate in agile development processes, providing estimations and delivering features on schedule.
  
• Work with Spring Cloud for building cloud-native applications and microservices architectures.
  
• Leverage cloud platforms for deployment and scaling of applications.

Requirements

• 8+ years of experience in Java development, with hands-on experience in Rust, Python, and Java Script.
  
• Proficiency in SQL, Graph QL, Ruby, and Linux Shell scripting.
  
• Extensive experience with relational and No SQL databases such as My SQL, Postgre SQL, Mongo DB, and caching systems like Redis.
  
• Strong web development expertise using frameworks like Spring Boot, Play Framework, Django, and Dubbo.
  
• Experience with middleware technologies such as Sharding Sphere, Rocket MQ, Kafka, Zookeeper, ELK, and Jraft.
  
• Hands-on experience with Docker, Kubernetes, and Linux-based environments.
  
• Familiarity with tools like Vim, Jetbrains, Git, Maven, JFR, and UML.
  
• Excellent problem-solving and debugging skills, with a keen attention to detail.
  
• Strong communication skills and ability to work in a collaborative, fast-paced environment.
  

• Experience with cloud platforms such as AWS, Azure, or Google Cloud.
  
• Knowledge of modern Dev Ops practices and CI/CD tools like Jenkins.
  
• Familiarity with microservices architecture and API development.