About Me

G’day, I’m Limxwu!👋

Traits: I’m a research enthusiast with a love for learning. Technical blogs are my thing, and I’m always up for trying new stuff. I take my work seriously, have an outgoing personality, and get along great with colleagues—always bringing positive vibes to the team.

Personal Skills

  • Programming Languages & Frameworks: Java is my trusty sidekick, and object-oriented programming is as natural as breathing. I’m on a first-name basis with the Spring family (Spring, SpringMVC, SpringBoot, SpringSecurity, SpringCloud) and also fluent in MyBatis and SpringDataJPA.
  • Databases & Optimization: MySQL is like a second language to me, and optimizing databases feels like giving my computer a check-up.
  • JVM & Performance Tuning: I know the ins and outs of JVM like the back of my hand, and tuning it is a piece of cake.
  • Middleware & Tools: I’ve got hands-on experience with Nginx, Tomcat, Redis, RocketMQ, Kafka, and ES. I know my way around all these tools.
  • Design & Architecture: I’m well-versed in design principles and patterns and can design architectures like a pro.
  • Operating Systems & Containers: Linux is familiar territory, and Debian is no stranger. Docker containers? I’ve got that down pat, and I have a solid grasp of Kubernetes and cloud-native tech.
  • Cloud Computing: I’ve worked with various cloud resources (ECS, OBS, LB, RDS) and have the cloud migration playbook nailed down.

Work Experience

  • Nanjing Suning Software Technology Co., Ltd. (07/2018 - 07/2019): Spent a year in the Financial Development Department.
  • Nanjing QitengTeng Information Technology Co., Ltd. (06/2020 - 04/2022): Back-end developer with a lot of hands-on experience.
  • iSoftstone Information Technology Co., Ltd. (06/2022 - 04/2024): Rocking as a back-end developer and also a Huawei cloud migration tech expert!
  • Innotechadv Business Consulting Co., Ltd. (05/2024 - Present): I’m pleased to have a broad platform to serve more clients.

Project Experience

  • NEWSAC: Suning’s revenue distribution system using JBoss, Redis, Spring series, and DB2 database.
  • MSAC: Advanced revenue distribution system providing data queries and contract signing for the platform.
  • MFSP: The upgraded version of NEWSAC, solving many issues with MySQL database sharding and table splitting.
  • Qifu Planet: A supply chain platform with mobile clients, merchant management, and backend systems. Built with Spring MVC, MyBatis, MySQL, and various other technologies.
  • Meizhu: A visual acceptance system for real estate construction management with multiple client and backend management systems, using Spring Boot, Redis, FTP, and more.

Achievements & Experience

  • Certification: Achieved Huawei HCIE Cloud Service certification and Huawei HCCDP cloud-native developer certification.
  • Projects: Contributed to Huawei cloud application development, with in-depth knowledge of database migration.
  • Service Usage: Hands-on experience with cloud services from Alibaba Cloud, Huawei Cloud, Microsoft Azure, and more—deployment and usage of cloud services are second nature.
  • Personal Projects: Deployed my personal blog site on Alibaba Cloud and set up a “hybrid cloud” home media system, showcasing impressive tech skills!
  • Security Testing: Hacked multiple targets using the EternalBlue vulnerability in 2017—adding some hacker skills to my toolkit!

Contact Me