PERSONAL LAB / 2026

Roadster Lab

A browser-based physics lab with driving, cold-gas thrusters and flight-control experiments.在浏览器里驾驶、翻转，研究冷气推进与姿态控制。

For personal learning and research only. Unaffiliated with Tesla. Simulation results have not been validated on a real vehicle.仅供个人学习与研究，与 Tesla 无隶属关系。仿真结果未经实车验证。

Open Roadster Lab ↗ Drive the sandbox ↗

Resume 个人简历

Yimeng Wang 王一蒙

emonwang.ymw At outlook.com emonwang.ymw At outlook.com

github.com/emon100

Education 教育背景

Northeastern University (CN), Bachelor of Computer Science 东北大学，计算机科学与技术，本科

2018.09 - 2022.06

GPA 3.94 / 5.00
Rank: 29 / 272 名次: 29 / 272

Work Experience 工作经验

ByteDance, Object Storage - R&D Engineer 字节跳动，对象存储-研发工程师

2022.07 - 2025.07 2022.07 - 2025.07

TOS stability core feature contributor: Designed and implemented 5 improvements for TOS gateway service to maintain 99.995% SLA, no P0/P1 incidents, and MTTR < 30 minutes TOS稳定性核心功能贡献者：为了实现对象存储SLA保持在99.995%，无P0/P1事故，MTTR < 30分钟的目标，设计实现了5个改进项
TOS service quality system owner: Built multi-cloud functional test pipeline, fixed security vulnerabilities, and improved SDK performance TOS服务质量体系负责人：建设多云功能测试流水线，修复安全漏洞，提升SDK性能 Conduct training sessions on distributed object and logging systems for international Site Reliability Engineers in English, which helped them successfully manage daily operational tasks 用英语为海外站点可靠性工程师进行分布式对象和日志系统培训，帮助他们成功管理日常运营任务
TOS user platform owner: Standardized control plane, simplified development and debugging, implemented lifecycle rules translation TOS用户平台负责人：控制面标准化，开发调试简单化，实现生命周期规则翻译

Tencent WeChat Group, WeChat Games - R&D Intern 腾讯微信事业群，微信游戏-研发工程师实习

2021.7 - 2021.10

Designed and implemented a web crawler system in compliance with robots.txt to support operations and product teams 设计与实现了一个爬虫系统，遵守robots.txt协议，支持运营和产品团队

Alibaba Cloud, Cross-Platform Technology & Infrastructure - R&D Intern 阿里云，跨平台技术与基础服务-研发工程师实习

2021.6 - 2021.7

Designed and implemented a static analysis tool for Spring applications using ASM, and developed an API compatibility checker 设计与实现了一个Spring应用的静态分析程序，使用ASM库，并开发了API兼容性检测工具

Project Experience 项目经验

AI-powered paper search engine, Team Lead AI驱动的论文检索引擎，项目负责人

2019.10 - 2021.4

Tech stack: Vue.js (front-end), Nest.js (back-end), ElasticSearch (database) 技术栈：Vue.js (前端), Nest.js (后端), ElasticSearch (数据库)
Enabled full-text search on over 50,000 documents from ACL with multiple filtering conditions, achieving an average retrieval time of under 200 milliseconds 实现对ACL的5万多篇文档的全文搜索，支持多种过滤条件，平均检索时间低于200毫秒
Migrated the Nest.js back-end service to Tencent Cloud Functions, reducing cloud server memory usage by 50% 将Nest.js后端服务迁移到腾讯云函数，减少50%的云服务器内存使用
Trained and deployed a seq2seq model in production to extract abstractions from papers fetched in a single query 训练并在生产环境部署seq2seq模型，用于提取单次查询获取的论文摘要

Skills 专业技能

Technical Skills 技术技能

Programming languages: Go, Python, C/C++, JavaScript/TypeScript, SQL, Scala and Java 编程语言：Go、Python、C/C++、JavaScript/TypeScript、SQL、Scala 和 Java
AI: Trained and deployed seq2seq models in production. Used Hugging Face framework for model fine-tuning, with prompt engineering experience AI: 在生产环境中训练和部署seq2seq模型。使用Hugging Face框架进行模型微调，有提示工程经验
Web development and scripting: HTML, CSS and Bash 网页开发与脚本：HTML、CSS 和 Bash
Front-end: Proficient in Vue.js, familiar with React development 前端: 精通Vue.js，熟悉React开发
Back-end: Proficient in back-end development (Python + Flask, Node.js + Nest.js) 后端: 精通后端开发 (Python + Flask, Node.js + Nest.js)
Databases: Familiar with SQL (MySQL) and NoSQL (MongoDB, Redis, Elasticsearch) databases 数据库: 熟悉SQL (MySQL) 和NoSQL (MongoDB, Redis, Elasticsearch) 数据库
Tools: Familiar with Linux, Git, Vim, Docker, and other tools 工具: 熟悉Linux, Git, Vim, Docker等多种工具

Soft Skills 软技能

Experience: Experienced in designing and implementing scalable AI-driven full-stack applications and distributed systems. Familiar with Agile development methods 经验: 有设计和实现可扩展的AI驱动全栈应用和分布式系统的经验。熟悉敏捷开发方法
Communication: Trained international Site Reliability Engineers on distributed object and logging systems in English 沟通：用英语为海外站点可靠性工程师讲解分布式对象与日志系统

About Me 关于我

I am Yimeng Wang (emon100). I worked on TOS object storage at ByteDance from July 2022 to July 2025. This website collects my technical notes and personal learning projects, including Roadster Lab. 我是王一蒙（emon100），2022年7月至2025年7月在字节跳动从事 TOS 对象存储研发。这里记录我的技术笔记和个人学习项目，Roadster Lab 是其中之一。

What I know 我的技能

My work, personal projects, coursework and internships have covered: 通过工作、个人项目、课程与实习，我接触和使用过以下语言与技术：

Languages: JavaScript/TypeScript, C++, Python, Java, Rust, Go, HTML, CSS, SQL, Racket... 编程语言: JavaScript/TypeScript, C++, Python, Java, Rust, Go, HTML, CSS, SQL, Racket...
Technology Stacks: JavaScript(Node.js, React, Vue, etc), GUI(Qt, Swing, ImGui, etc), Backend(Flask, Gin, Spring Boot, etc), DataBase(PostgreSQL, MongoDB, ElasticSearch)... 技术栈: JavaScript(Node.js, React, Vue等), GUI(Qt, Swing, ImGui等), 后端(Flask, Gin, Spring Boot等), 数据库(PostgreSQL, MongoDB, ElasticSearch)...
Domain Knowledge: Using Cloud(VMs, Object Storage, Network, Serverless), Fullstack Development, Compiler Implementation(LLVM, ANTLR), Distributed Storage and Computing(Ceph, HDFS, Hadoop), Functional Programming(Learned by Reading SICP) 领域知识: 云计算(虚拟机, 对象存储, 网络, 无服务器), 全栈开发, 编译器实现(LLVM, ANTLR), 分布式存储和计算(Ceph, HDFS, Hadoop), 函数式编程(通过阅读SICP学习)