Manish Das, Software Developer in Kirkland, WA, United States
Manish Das

Software Developer in Kirkland, WA, United States

Member since October 18, 2016
Manish has been working for startups since his own "startup" as a graduate of computer science. He's very passionate about new tech and innovation, and is a quick and enthusiastic learner. To date, he has ten years of experience building scalable microservices and web apps and has a good command of all the usual tools and platforms.
Manish is now available for hire

Portfolio

  • Loftium
    Ruby, Ruby on Rails, React, JavaScript, HTML, CSS, Datadog, SQS, SNS, S3...
  • Agrian
    Ruby on Rails, Ruby, Ember.js, RabbitMQ, Redis, PostgreSQL, REST API...
  • Sparkon
    Ruby on Rails, Ruby, JavaScript, CoffeeScript, AWS, RSpec, Cucumber, TeamCity...

Experience

Location

Kirkland, WA, United States

Availability

Part-time

Preferred Environment

MacOS, Sublime, Git, GitHub, Bitbucket, Jira

The most amazing...

...things he's built are scalable microservice architecture and web app back ends.

Employment

  • Lead Software Engineer

    2018 - 2020
    Loftium
    • Joined the startup as a founding engineer and built two services in Ruby on Rails, which helped the company to raise Series A and grow the company from 6 people to 50+ people.
    • Hired, mentored, and provided technical direction and leadership to the engineers.
    • Built a service to monitor Airbnb activities consuming Airbnb's API, which helped boost the company's revenue.
    • Built API authentication system using JWT, authorization, and user policy management.
    • Dockerized a Rails application.
    • Implemented service-level communication using SQS and SNS.
    • Built the entire infrastructure of the engineering leveraging Heroku, PostgreSQL, REST API, CircleCI, Datadog, ScoutAPM, AWS, GitHub, Jira, Metabase, etc.
    • Upgraded two Rails 5 applications to Rails 6.
    Technologies: Ruby, Ruby on Rails, React, JavaScript, HTML, CSS, Datadog, SQS, SNS, S3, Heroku, CircleCI, API, Policy Management, Metabase, Docker
  • Technical Lead

    2013 - 2018
    Agrian
    • Converted a monolithic app into microservices.
    • Created a REST API for two services.
    • Owned and integrated two back-end Rails services to front-end using EmberJS framework.
    • Led a team of nine developers and conducted sprint planning for the team.
    • Built and maintained the architecture of two back-end services.
    Technologies: Ruby on Rails, Ruby, Ember.js, RabbitMQ, Redis, PostgreSQL, REST API, JavaScript, CoffeeScript, AWS, RSpec, Cucumber, TeamCity, Git, Bitbucket, Jira, CSS, HTML, Haml, Sass, Slim
  • Software Engineer

    2011 - 2013
    Sparkon
    • Built the initial MVP web app in Ruby on Rails.
    • Managed a team of nine developers and ran sprint planning for the team.
    • Built the architecture for the entire application.
    • Built an admin tool to perform admin-related tasks.
    • Set up the integration build tool using TeamCity.
    Technologies: Ruby on Rails, Ruby, JavaScript, CoffeeScript, AWS, RSpec, Cucumber, TeamCity, Git, GitHub, CSS, HTML, Haml, Sass, Slim
  • Software Developer

    2011 - 2011
    CloudFactory
    • Designed and implemented a Ruby Gem API wrapper for CloudFactory.
    • Learned TDD and BDD testing and implemented in the API wrapper gem.
    Technologies: Ruby on Rails, Ruby, JavaScript, Git, CSS, HTML

Experience

  • Microservices (Development)

    - Built two scalable microservice back-ends in Rails
    - Built a RESTful API for them
    - Integrated them into an Ember.js front-end stack.

Skills

  • Languages

    Ruby, SQL, CoffeeScript, JavaScript, JavaScript 6
  • Frameworks

    Ruby on Rails 4, Ruby on Rails (RoR), JavaScript MVC, Ember.js
  • Libraries/APIs

    AMQP, ActiveRecord, Sidekiq, Ember Data, Ruby on Rails API, REST APIs, Pundit, API Development, Rails Engines
  • Tools

    TeamCity, RSpec, Postman, Sublime Text 3, RabbitMQ, Cucumber, Enterprise Architect
  • Paradigms

    Component-based Rails Architecture (CBRA), SOA, Agile Software Development, Test-driven Development (TDD), Behavior-driven Development (BDD)
  • Platforms

    MacOS, Unix, Linux
  • Storage

    MySQL, Redis, PostgreSQL, AWS S3, RDBMS, Elasticsearch, PostGIS
  • Other

    Ruby Gems, Ruby Performance, Micro SOA, Optimization, Ember CLI

Education

  • Bachelor's degree in Computer Engineering
    2006 - 2010
    Institute of Engineering - Kathmandu, Nepal

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