Management System Java Developer

Dandan Kou

E-mail: **********@*****.*** Phone: 470-***-****

Address: **** ******* ***** ** *************, GA

LinkedIn: https://www.linkedin.com/in/dandan-kou-909651289/ Technical Skills

Excellent Java programming skills;

Excellent Spring Framework, Spring Boot skills;

Excellent Mybatis, Hibernate skills;

Excellent MySQL and Oracle skills;

Working knowledge of Microservices;

Working knowledge of Activiti;

Working knowledge of REST API;

Working knowledge of Redis;

Working knowledge of MongoDB;

Working knowledge of Nginx, Tomcat, Weblogic;

Working knowledge of CI/CD, Jenkins;

Working knowledge of Git, Maven;

Working knowledge of C++, Tuxedo;

Working knowledge of JavaScript, Html;

Working knowledge of RabbitMQ and Kafka;

Working knowledge of AWS, Alibaba Cloud;

Work Experience

1. Senior Java Developer team leader at AsiaInfo Technologies (China), Inc.

(03/2011 – 07/2022)

Projects Description:

1) Centralized Channel Management System

This system is used to manage channels and agents of China Unicom,and deal with the orders from channels and agents automatically by using workflow. Technology used: SpringBoot/Java/MySQL/Redis/Microservices/Activiti WorkFlow My Responsibilities:

Lead the team to complete the development of product change, attribute change.

Analyzed,Designed and developed Order Management System,Channel Management System, etc.

Built workflow platform to realize business process customization and business process management.

2) Central Business Support System of China Unicom(CBSS 2.0 System) This project is the upgrade of the CBSS 1.0 system. It is fully service-oriented and distributed, It transforms from a monolithic architecture to microservices architecture. Technology used: SpringBoot/Java/MySQL/Redis/Microservices/MongoDB My Responsibilities:

Resposible for communicating with customers about demands,leading the team to carry out custom development of key requirements.

Analyzed, Designed and developed the Customer Relation System, Product Management System and Order Management System, etc.

Designed and implemented the migration from CBSS1.0(monolithic architecture to CBSS2.0(MicroServices architecture).

Built distributed task scheduling platform.

3)Central Business Support System of China Unicom(CBSS 1.0 System) This system mainly focus on 2G/3G/4G telecommunication business. It consists of Customer Relation System, Billing System, Order Management System, Accounting System and so on. With the support of the CBSS system, electronic channels such as mobile phone business halls and online business halls can provide users with a better experience.

Technology used: Java/Tuxedo/C++/Weblogic/Oracle/Tapestry/JavaScript/Html My Responsibilities:

Designed and developed the Customer Relation System. 2. Java Developer at SI-TECH Information Technology Co., Ltd.

(09/2009 – 03/2011)

Project Description:

Bus Intelligent Management System

It is a system which uses GPS and map to schedule and manage buses and their drivers in Chongqing.

Technology used: Java/Tomcat/JDBC/Oracle/ArcGIS.

My Responsibilities:

Designed and developed driver and bus scheduling functionality through the map server and path analysis.

Maintain the system and deal with bugs.

Education Background

Bachelor of Science in Geographic Information System Chongqing University Of Posts and Telecommunications, China 2005-2009

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