Edgar Lee, High-availability Systems Developer in San Francisco, CA, United States
Edgar Lee

High-availability Systems Developer in San Francisco, CA, United States

Member since October 14, 2015
Edgar has over three years of experience developing full-stack web applications with Ruby on Rails APIs and Ember.js as a front-end client. He has worked on teams of all sizes, both on-site and remotely, and has excellent communication and presentation skills.
Edgar is now available for hire


  • Docker
    Docker, Docker Datacenter, Docker Swarm, React, Golang, RethinkDB
  • Financeit
    Ruby on Rails, Ember.js, Backbone.js, Docker


  • Docker Swarm, 3 years
  • Go, 2 years
  • High-availability Systems, 2 years
  • React, 2 years
  • Agile Software Development, 2 years
  • Docker, 2 years
  • PostgreSQL, 2 years


San Francisco, CA, United States



Preferred Environment

Linux, Git, Vim, Docker

The most amazing...

...project I've worked on is a distributed tournament bracket constructor using graphs and conditional closures, allowing the creation of virtually any format.


  • Software Engineer

    2016 - PRESENT
    • Contributed to the development of Docker Trusted Registry.
    Technologies: Docker, Docker Datacenter, Docker Swarm, React, Golang, RethinkDB
  • Software Engineer

    2014 - 2015
    • Led a company initiative to use Ember.js as the front-­end technology going forward. Put together the presentation, sold management on it, and led the implementation on their platform.
    • Wrote a JavaScript library to handle advanced form inputs for data binding, AJAX error feedback, and autocompletion using Google’s geolocation API.
    • Built a collection of financial calculation services in the Ruby on Rails back-end, eliminating front-end code duplication using a Ruby to JavaScript transpiler.
    • Implemented a new user signup flow, increasing conversion rates and the productivity of account managers.
    • Designed the migration plan, testing in replica servers before successfully migrating all users in production.
    Technologies: Ruby on Rails, Ember.js, Backbone.js, Docker


  • Languages

    Python, Go, JavaScript, HTML, GraphQL
  • Frameworks

    Ruby on Rails (RoR), Ember.js, GRPC
  • Libraries/APIs

    React, Node.js, Protobuf
  • Tools

    Docker Swarm, RSpec, Git, Adobe Illustrator, Adobe Photoshop, Gulp.js
  • Paradigms

    Concurrent Programming, Agile Software Development, Unit Testing, Scrum
  • Platforms

    Docker Datacenter, Linux, Docker
  • Storage

    RethinkDB, MySQL, PostgreSQL
  • Other

    Distributed Systems, High-availability Systems, Cryptography, Integration Testing, Software Development, Front-end Development, System Security Developer


  • Bachelor's degree in Computer Science
    2011 - 2016
    University of Toronto - Toronto

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