Lu Han Email and Phone Number

- 带领团队设计并完成平台化的阶段性建设，支撑小鹏汽车XOS50-XOS52三个大版本的语音能力的交付。- 带领团队完成了XOS4.0回带XOS5.1过程中，各微服务(ASR/决策/执行/TTS)承接洪峰流量的稳定性保障。#### 面对的问题- 如何同时满足端侧和云侧的语音能力的一致性和差异性- 如何在N车齐发(`OS51` N=6,`OS52` N=国内12+海外6)的节奏下，同时满足各车型之间语音能力的一致性和差异性、引擎服务的代码和部署的实现是收敛的——不会随着车型数量的增加而线性增长人力和机器资源- 如何既要保证车型交付的节奏，又要实现平台架构的迭代- 如何同时满足小模型和大模型并存的业务交付#### 落地的方案- 一切皆资源，将语音能力细化并拆分成资源包粒度- 以资源包的形式推送给端云引擎：`车型`+`OTA版本`粒度隔离的热更容器，通过消息驱动，动态更新资源中心下发的`规则`、`函数`、`配置`三类资源- 通过whoami机制，在单节点内实例化多个车型+OTA版本容器，实现M:N架构——引擎服务只有一套代码，通过M个分组，支持N车齐发- 将决策和执行两个环节的工作流编排资源化、将工作流引擎组件化，统一端云引擎的工作流机制。(`easy-flows`/`easy-rules`/`RASA`)- MLOps的探索：算法工程——基于`onnx`和`triton`的调优、`RAG`(`Langchain`+`Vector store`+`LLM`)

`Java SDK(MQ & Transaction)` `Camunda | BPMN & FaaS` `EasyExcel`- 导入标准化：`IC(Individual Contributor)` 1个月时间完成7条业务线的各类文件导入标准化的开发和上线，额外沉淀了端到端放量回切解决方案。- 资源-菜单解耦：带领3人2个月时间设计和开发了SaaS平台的资源权限分配与菜单树下放租户业务的解耦，实现全平台各业务线的资源-权限-账号标准化。- 工作流引擎：带领3人2个月时间设计和开发了2期的工作流引擎服务，将SaaS平台账号体系无缝对接Camunda|BPMN，并以FaaS的形式支持各业务线的各种流程(审批流程、待办流程)的扩展。- 带团队：工程规范建设、团队梯队建设、基础运营发展规划等。

Stability, observability, and high-performance construction of Microservices for Meituan Trading System Platform.

Alibaba Cloud Service Mesh & EventBridge

Speech Interaction Engineering

I+, a Big Data platform for public security.

AEGIS Platform:1. AEnv: providing environment for CI/CD via docker, vm etc2. Pi: detecting for alibaba.com through headless browser，message queue etc3. Seawater: RESTful api for all AEGIS components, providing Authentication,Authorization, and Big Data Aggregation.

Jenkins Plugin development-Talk with Gerrit, test link-To build,package,upgrade and launch tests, and report result to RallyDev, Gerrit.MultiScreen development- android networking with Java NIO/Netty, by Gradle and Android Studio.- ios networking with https://github.com/robbiehanson/CocoaAsyncSocket, by XCode5.

UTF-R3.3.6-UTF3.3.9Distribute Production on Nginx1.4.1 and Tomcat7.0.42Migrate Production from JAX-RS to JAX-RS2

UTF-R3.2.0 ~ UTF-R3.3.5Lead and guide the migration to CI(Continuous Integration)/CD(Continuous Delivery) and Automation Test environment, according to Scrum. -Maven (profile,Nexus) -Git(EGit,Gitolite) -Jenkins -Code Coverage(Cobertura) -Code Quality(SonarQube,Review board)Improve UTF(Unified Test Framework) production -improve Rest Client performance: Jersey transfering xml/json,the process of building and launching test queue and optimizing the restful webservice API inner call flow. -complete log4j/rSyslog implementation and accessing log -develop communicate with BM and RallyDev system

IVP Team(Mar.2009 – Dec.2009): Main responsibilities:- Design, Develop and Support IVP and its applications (V2XML)- NMS support- Build and Support IVP components RPM (rpm spec, BShell, rpmbuild over SUSE9 and RedHatEnterpriseLinux4)- IVP LicenseScopia Management Team(Dec.2009 – Apr.2011):Main responsibilities:- investigate the JSF and richfaces framework and initialize the project- lead the team members to master the skills- Enrich the UI by using jQuery and jFreeChart- Develop Modules: Directory, Reports and Settingsiview7.7 Team(May.2011– Nov.2011)Main responsibilities:- Design and Develop Recording from MCU-Video-Menu and IVIEW-Meeting-Control- Design and Develop XML Over TLS and Certificate Management ToolsScopia Management Team(Nov.2011 – June 2012):Main responsibilities:- update the project dependency JSF and richfaces framework

Shopping FlowWebservice Interface for Commercial TenantBacking Management System for Commercial TenantSynchronization for other Channels of SINA

ERP ProductNC 3.5/5.0U9 1.0

Offical Website (J2EE Web/Wap)

IVR programming development in Liaoning Province TeleCom