基本信息
姓名: 李东勇 邮箱: lidongyong22@gmail.com
教育背景
- 2014 ~ 2017 硕士（凝聚态物理），清华大学
- 2010 ~ 2014 本科（电子科学与技术），电子科技大学
工作经历
微软 – M365 – Resilience Team
2022/07/11 ~ 至今
- 负责 Resilience Platform 的开发，专注于提升 M365 产品的 Resilience 性能。
- 与 ECS（Experimentation & Configuration Service）团队合作，利用多种故障注入工具验证和提升服务的 Resilience。
腾讯 – 微信支付 – 业务连续性架构中心
2020/08 ~ 2022/05/08
- 技术栈：Python, Django, MySQL, Redis, Kafka, 少量 Go 开发
- 绩效考核：连续三次评级为 Outstanding（5 星）、Good+（4 星）、Outstanding（5 星）。
- 工作职责：
- CMDB 建设：采集研发资产与运营数据，构建资产间关系网络，量化健康指标，实现资产的可视化管理。
- 微服务治理：优化支付服务的架构异常（调用层次过深/过宽）、组件异常（事件中心、KV 存储、ID 生成器等）、以及运营异常（SSD 寿命等）。
- 变更影响分析与故障定位：通过 API 和用例关系，分析服务变更对业务功能的影响，快速定位故障原因。
网易游戏 – 互娱 – 用户体验中心
2018/08 ~ 2020/07
- 技术栈：Python, Flask, MongoDB, Redis, Jenkins, Docker, Celery, Thrift
- 负责儿童教育品牌“东东龙”的用户体系与会员系统服务端开发。
- 为碰碰狐 App 实现多渠道登录与支付功能（华为、小米、OPPO 等）。
- 开发游戏内容爬虫框架，解决图像验证码、动态 JS 加载等反爬难题。
搜狐 – 社交产品中心
2017/07 ~ 2018/08
- 技术栈：Python, Django, MySQL, Redis, Gunicorn, Nginx, ElasticSearch, Celery
- 负责狐友钱包和红包活动的并发安全设计与实现。
- 搭建 Haystack 搜索服务并接入后台系统。
- 基于 Wrk 和 Lua 实现接口性能压测工具。
- 开发智能音箱（Amazon Alexa、叮咚、天猫精灵）接入搜狐 App 的功能，包括新闻技能与本地媒体播放功能。
Education
- 2014 ~ 2017 Master’s in Condensed Matter Physics, Tsinghua University
- 2010 ~ 2014 Bachelor’s in Electronics Science and Technology, University of Electronic Science and Technology of China
Work Experience
Microsoft – M365 – Resilience Team
2022/07/11 ~ Present
- Responsible for developing the Resilience Platform, aiming to enhance the resilience of M365 products.
- Collaborated with the ECS (Experimentation & Configuration Service) team, leveraging various fault injection tools to validate and improve service resilience.
Tencent – WeChat Pay – Business Continuity Architecture Center
2020/08 ~ 2022/05/08
- Tech Stack: Python, Django, MySQL, Redis, Kafka, limited Go development.
- Performance Ratings: Consistently rated Outstanding (5 stars), Good+ (4 stars), and Outstanding (5 stars) in the last three appraisals.
- Key Contributions:
- CMDB Development: Collected R&D and operational data, built relationships between assets, and visualized health metrics.
- Microservices Governance: Addressed architectural anomalies (deep/wide call hierarchies), component issues (event center, KV storage), and operational challenges (e.g., SSD lifecycle).
- Impact Analysis & Fault Diagnosis: Analyzed the impact of API and service changes on business functionality, enabling quick fault localization.
NetEase Games – Interactive Entertainment – User Experience Center
2018/08 ~ 2020/07
- Tech Stack: Python, Flask, MongoDB, Redis, Jenkins, Docker, Celery, Thrift
- Developed backend systems for the “DongDongLong” children’s education brand, including user and membership systems.
- Implemented multi-channel login and payment integration for the “Pinkfong” app (e.g., Huawei, Xiaomi, OPPO).
- Designed a distributed web crawler framework to overcome anti-crawling measures such as image and sliding captchas.
Sohu – Social Products Center
2017/07 ~ 2018/08
- Tech Stack: Python, Django, MySQL, Redis, Gunicorn, Nginx, ElasticSearch, Celery
- Developed secure concurrent mechanisms for “FoxWallet” and event-related rewards.
- Integrated Haystack for advanced search functionality.
- Automated API performance testing with Wrk and Lua scripting.
- Contributed to smart speaker integrations (Amazon Alexa, DingDong, Tmall Genie) for Sohu App, implementing media playback and news skills.
