Beijing Lingyun Space Technology Co., Ltd.

Java Architect

2021/10～ 2025/04

Designed and maintained a SaaS multi-tenant platform based on Spring Cloud & MySQL.

Implemented tenant-based data source switching and API access control by tenant ID.

Led technical architecture for satellite remote sensing platforms and fire monitoring systems.

Built DevOps pipeline using GitLab CI/CD, Docker containers, and Nginx for deployment.

Mentored junior developers and led architecture reviews.

Sunshine Kaixun Technology (Beijing)

Senior Java Developer

2020/10～ 2021/06

Independently designed and implemented WMS backend platform integrating with MES, ERP.

Managed server-side containerization and CI process.

Fawuto Real Estate Platform

Technical Director

2018/06～ 2020/10

Built entire real estate SaaS platform using Spring Cloud + Vue from scratch.

Managed 8-person development team and implemented agile process.

Delivered modules for second-hand housing, rentals, agency CRM, etc.

Junshi Jiuzheng Investment

Senior Backend Engineer

2015/03～ 2018/05

Designed AML (Anti-money laundering) data monitoring and reporting system for regulatory compliance.

Led core system module design, performance tuning, and multi-role permissions logic.

payease

Backend Team Lead

2011/06～ 2014/12

Built e-wallet and campus payment platforms including transaction tracking and account systems.

Developed high-availability reporting tools using Highcharts for financial dashboards.

Taisys Technologies

Platform Development Manager

2007/04～ 2011/04

Led the design and implementation of secure OTA banking service for Agricultural Bank of China.

Developed SMS gateway, RMI-based SOA services, and telecom-grade backend logic.

China Road Traffic Command Center

Project Manager

2003/11～ 2006/12

Delivered a government-level portal for Ministry of Public Security.

Built document workflow, content publishing, and cross-region communication platform.