CV

Personal CV, updated on 18 Jun, 2024

Basics

Name Xingxing Zheng
Label Software Engineer
Email xingxingzheng1994@gmail.com
Phone +86/15521272583
Blog https://zhengxingxing.com/

Work

  • 2022.05 - Present
    Technical Analyst
    Infosys Ltd.
    Developed Java mobile user interfaces and Angular merchant web services for HSBC’s PayMe project, enhancing the experience of over 3 million users.
    • Developed HSBC credit card fee feature for PayMe, saving $300,000 monthly in top-up fees and influencing user behavior towards preferred payment methods;
    • Implemented PayMe’s auto-trigger feature, slashing customer complaints by 76% and enabling next-day voucher fulfillment, significantly boosting daily P2M transactions;
    • Streamlined web system setup with Angular, replaced monthly SQL tasks, boosting efficiency by 80%.
    • Boosted data sync efficiency, reducing process time from 2 hours to 10 minutes, a nearly 90% improvement.
    • Executed a total service migration from Azure to AWS, ensuring uninterrupted business continuity.
    • Skill: Spring, MyBatis, Angular, Redis, Kafka, SQL Server, MySQL, Azure, AWS, Jenkins
  • 2021.10 - 2022.04
    Senior Software Engineer
    WeiNing Health Co., Ltd.
    Developed a Hospital Management platform using Java and Vue, enhancing hospital processes and system integration.
    • Implemented message queue and sent SMS or email to nurse station using Kafka asynchronously.
    • Improved concurrency efficiency and realized database synchronization by ElasticSearch.
    • Optimized SQL script and used Redis middleware cache to improve the loading speed of print preview by 50%.
    • Setup a reliable distributed configuration center with Apollo in a week to accelerate the deployment speed.
    • Skill: Spring, MyBatis, BootStrap, ElasticSearch, Redis, RabbitMQ, SQL Server
  • 2019.04 - 2021.04
    Software Engineer
    YaMei Information Technology Co., Ltd.
    Developed the Office Automation system which optimizes and automates business processes and procedures with Java independently
    • Connected with third-party open platforms and simplified the core processes to improve work efficiency by 70%.
    • Imported OpenOffice to convert Excel or Doc files into PDF and realize online preview securely.
    • Implemented unique drag-and-drop framework, reducing GUI development time by 85%.
    • Skill: Spring, MyBatis, Vue, Redis, MySQL, OpenOffice, SVN, Jira
  • 2016.07 - 2018.05
    Java Development Engineer
    GuangDianYinTong Technology Co., Ltd.
    Developed HR and Mobile Approval system for streamlined human resource management.
    • Used JBPM as a fast workflow engine to improve the efficiency of process approval and reduce labor costs by 35%;
    • Implemented single-sign-on protocol (CAS) in the system to provide access control across multiple applications.
    • Visualized official data with different charts using the Echart tool to increase HR productivity.
    • Skill: Spring, Hibernate, EasyUI, JQuery, Apache Shiro, JBPM, Echarts

Education

  • 2012.09 - 2016.07

    Guangzhou, China

    Bachelors
    Tianhe College of Guangdong Polytechnical Normal University
    Computer Science and Engineering

Certificates

AWS Developer Associate
Amazon 2023-11
Azure Developer Associate
Microsoft 2023-09

Skills

Programming
Java
JavaScript
Vue
Angular
BootStrap
JQuery
HTML
CSS
JSP
EasyUI
Frameworks & Tools
Spring Frameworks
Hibernate
MyBatis
Maven
Redis
ElasticSearch
Kafka
RocketMQ
Database
MySQL
SQL Server
Oracle
Version Control & Testing
Git
Hibernate
SVN
Cucumber
TDD & BDD
Other
Azure
AWS
REST APIs
Jira
Sprint & Scrum
Docker
Kubernetes
Zookeeper
Nginx
Linux
Jenkins