Co-founder & CTO (3y+) • Create, develop, architect, maintain, and enhance the backend of chat application Rooit with MAU of over 150,000 and more than 600,000 registered users. Lead a team of 5 on the project. • Build a real-time message-sending system from scratch using Ruby on Rails and Node framework. Which integrates MQTT Server, Google Firebase, NoSQL, and relational database constructed on cloud provider Amazon AWS. As a Dev-Ops to operate the whole backend about vertical and horizontal scaling for user growth. GCP is included for now. • Implement and

rails 4 + postgres in beginning, upgrade to rails 6 inOauth authorization with google and facebook - Use radis object for cache - Use redis + ApplicationCable + websocket for live - Use sidekiq for asynchronize - Use webpacker compile vue component - Use gitlab ci / cd Side project - Sign Language Club information Link - Rails 4 + postgres + coffeescript Skills Program Language Ruby php C# C Database postgres sql sever mysql Framework rails .NET MVC vue.js Other skills git / git flow nginx aws (Route 53, S3, RDS...) redis / sidekiq k8s 工作經歷

find equally geeky ways to use my web development skills on the world now. When I'm not coding, you can find me touring Seattle's dog parks or concert venues. I'll be the one on the front row. Skills Back End Languages: Ruby, Javascript, Java Frameworks: Rails, Sinatra, Express ORMs: ActiveRecord SQL: Postgres, SQLite Front End Languages: Javascript, HTML, CSS Libraries: React.js, jQuery Testing: Travis CI, Circle CI Deployment: Heroku, AWS Full Stack Git and Github Agile Test-Driven Development Pair Programming Projects Bootcampr Community hub for bootcamp alums, built in Rails.

Joshu a E Dunbar Customer Support Evangelist Location: Washington, D.C. Email: [email protected] Linkedin Github Summary Accomplished customer support engineer with proven track record of customer satisfaction, quality assurance, and technical workshop development. Strengths are in business acumen, drive for results, self-knowledge, customer-savvy, learning on the fly, and intellectual horsepower. Core Strengths Systems: Ubuntu, RedHat, Mac OSX, Windows Web Based Applications: Trello, Basecamp, SparkCentral, Zopim, JIRA, Confluence Programming Languages: Python, Ruby Frameworks: Ruby on Rails Certifications Apple Certified Technical Coordinator -- April 2013 Apple Certified Support Professional -- May 2013 Education

defense language proficiency tests (DLPT) for over 150 linguists Reduced tests in the red to less than 10% from 75% within 2 months Signals Analyst, United States Air Force , JunMay 2012 Office webmaster; improved mission comprehension by updating website with relevant information using HTML and CSS Spearheaded development of database to organize signal data; reduced time lost from searching for files Skills Web Development HTML5 CSS3 jQuery Responsive web design Mobile-first web development AJAX UX Design RESTful API Programming & Frameworks Ruby JavaScript Ruby on Rails Reactjs MySQL PostgreSQL ActiveRecord Workflow Git/GitHub Version control Command line TDD Balsamiq

setting up a server. 2. Setting up a GitLab version control server. 3. Assisting in maintaining server machines and networking. Education SepJan 2018 National Taiwan University Electrical Engineering (dropped out) Skills Languages English (Business) Mandarin (Native) Programming Languages Ruby JavaScript C# C++ Frameworks Ruby on Rails ReactJS PixiJS Other Tools Git Nginx Apache PostgreSQL Relevant Projects 1 . PlayReal Engine A web-based narrative game engine which empowers game designers to create and edit mobile web narrative games conveniently. The engine was built with Ruby on Rails, ReactJS, and PostgreSQL.

發經驗 - React Native - graphQL - redux - redux-saga - code-push - iOS (Swift) - Android (Java) - cordova 後端技術經驗 - nginx - mongodb規劃與架設 - redis規劃 - node.js - pm2 - docker - WebSocket - ECMAScript - RESTful API Server 其他技術經驗 - Laravel(php framework) - Ruby on Rails - react.js - .NET framework MVC - Jenkins/Azure Ops CI/CD - git - rebase - cherry pick - git flow 技術教學經驗 大學接過家教的關係，學會許多教學技巧，在現任