● 互联网信息系统构建和迭代升级前后构建了随访服务、健康管理、健康档案3套产品线，每套均含Android、iOS、PC多类终端以及不同用户对象的多个迭代版本。● 后端服务引入分布式重构随访服务的产品线上便完成了后台从单体模式向微服务模式的重构，分别采用了网络重定向、分布式RPC、存储、日志、监控追踪等技术。服务运行环境完成了从传统服务器向云服务器的迁移。● 敏捷开发模式推行进化从初始的混乱开发，引领团队建立快速迭代的版本意识，梳理产品优先级、定制开发周期计划、参考Scrum梳理工作流程。后期逐步推进CI/CD的建设，docker容器化部署基本实现。● 研发团队管理辅助公司决策协调及管理10-20人的研发团队，含网页开发、android开发、ios开发、java开发、测试、DBA、UI、运维等组。后期参与公司战略决策支持，梳理公司业务商业模式、协助各部门设计公司业务发展方向。● 前沿技术探索及方案制定采用spring-boot简化微服务部署过程，探索前端Hybrid开发模式，引导前端开发实践过Ionic、Recative两种框架。因业务需求研究OCR+NLP的数据流水线解决方案，研究tesseract-ocr的训练方法，探索DL -NLP的实践方法。近期研究统计语言模型，隐式马尔可夫模型，维特比算法等具体框架情况如下：○ Nginx实现反向代理，动静分离和初步的负载均衡○ Netty实现TCP协议的服务器，主要用于物联网服务。○ Resteasy实现restful风格的http请求转接到rpc通信协议○ Dubbo实现分布式的RPC微服务架构，并以模块化进行分组○ Redis实现单机模式的Cache ○ Ceph实现分布式的文件存储○ Mybatis+druid实现ORM及数据访问○ Mysql读写分离，并搭建备机。部署了双数据中心的准实时冷备○ 规则的日志（事件日志、用户访问日志）以独立数据库存储○ 非规则日志及访问追踪以CAT框架实现监管 经测试可实现单机约2000QPS的访问性能

Provided object-oriented analysis and design for one national level project- Integrated Tax Administration System(ITAS), Infrastructure planning for the development platform - APEXES. Lead a team to develop and customize the core modules of ITAS. Achievement Highlights: Contributed software engineering expertise in the full-lifecycle development of ITAS , from requirements definition through successful deployment. Mentored new technology across the board, developped coding standards and performed code reviews. Prepared reports and correspondence concerning project specifications, activities and status. Facilitated customization of systems by encouraging software engineering team to adopt emerging standards for software application development architecture and tools. Excelled in rapid application development and management of technological issues for assigned projects, earning the highest application consultant(AC) satisfaction rating for all software solutions delivered. Introduced methodologies and best practices that enhanced product definition, release processes and customization of applications to user needs.

Jul/11 to Aug/13 –SERVYOU GROUP, Beijing/HangzhouAssisted in the design and development of audit solutions and applications for large chinese transnational corporation .Customized and deployed applications for the State General Tax Bureau . Achievement Highlights: Independently developed one ETL tool for audit system. The tool is based on a java open-source framework —Kettel. AOP concept is applied in its architecture design. Provided user requirements analysis, design and programming support for enhancement of 2 applications.

Provided software technology support for the development of the group's business success, both by independently development and IFB. Achievement Highlights: Provided user requirements analysis, design and programming support for enhancement of legacy system. Implemented enterprise informationization for a newly built chemical plant with both ERP and MES.