Java:

• Proficient in Java backend development, utilizing frameworks like Spring, Spring Boot, and Spring Cloud Alibaba.
• Skilled in designing and implementing microservices architecture, enhancing system scalability and reliability.
• Experienced in J2EE, JSP, Servlets, JDBC, and other Java-based technologies for building efficient web and intranet applications.
• Strong understanding of Java's concurrency control, multi-threading, JVM internals, and reactive programming with Reactor.

Python:

• Hands-on experience with Python for backend development, data processing, and automation.
• Developed web applications using Django and Flask, implementing MVT/MVC architectural patterns.
• Proficient in data mining and warehousing, utilizing ETL tools, and building comprehensive reports and dashboards.
• Familiar with Python for developing automated testing platforms and enhancing operational efficiency.

JavaScript:

• Extensive experience in front-end development with HTML, CSS, JavaScript, and frameworks like AngularJS, Bootstrap, and Amaze UI.
• Implemented complex UI interactions and dynamic content delivery in web applications.
• Practiced in micro-frontends, contributing to modular and reusable front-end architecture.

Go (Golang):

• 3 years of hands-on experience in Golang, focusing on REST and SOAP web services.
• Developed microservices using Go's concepts like channels, goroutines, and interfaces.
• Engaged in low-level development and secondary development on the open-source Edgex framework in the IoT domain.