Kleber Virgilio Correia

Rio de Janeiro, Brazil

Member since October 8, 2012

Kleber is a software developer with ten years of experience working professionally in IT. He enjoys sharing and acquiring knowledge in a broad range of topics, including Unix, Agile software development, functional and object-oriented languages, design patterns, RESTful architecture, distributed applications, and cloud computing.

Ruby JavaScript Ruby on Rails (RoR)JSON REST API Git GitHub MySQL Amazon S3 PostgreSQL AngularJS PayPal API Node.js Braintree API React.js React Router Show more

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Portfolio

Bikeroar
Ruby, Ruby on Rails, JavaScript, Shell Script, Elasticsearch...
Bargains 4 Business
Ruby on Rails, JavaScript, Backbone.js, PostgreSQL, Redis, Memcached, HTML5...
Olook
Ruby, Rails, Solr, PostgreSQL, PostGIS, iOS SDK, Android SDK, Linux...

Experience

Ruby on Rails (RoR), 6 years
Stripe Payment, 3 years
AngularJS, 2 years
Functional Programming, 2 years
Ember.js, 2 years
Redux, 1 year
Elixir, 1 year
React.js, 1 year

Availability

Part-time

Preferred Environment

Unix, Git, Zsh, Sublime, Vim

The most amazing...

...thing I've built is a big API to handle thousands of requests using Rails 3.2.

Employment

Lead Developer
Bikeroar
2012 - PRESENT
- Created a wide international marketplace.
Technologies: Ruby, Ruby on Rails, JavaScript, Shell Script, Elasticsearch, Amazon Web Services, Redis, Postgres, MySQL
Ruby on Rails Developer
Bargains 4 Business
2012 - PRESENT
- Designed and implemented an app that offers an easy way to see and buy thousands of deal vouchers.
- Created a suite of automated tests for error detection.
- Developed an efficient background process handling system.
- Incorporated customer authentication via OAuth API.
- Developed a secure API for third party services.
Technologies: Ruby on Rails, JavaScript, Backbone.js, PostgreSQL, Redis, Memcached, HTML5, CSS3, Modernizr, GIt, Capistrano
Ruby on Rails Developer
Olook
2011 - 2012
- Launched a mobile (iOS and Android SDKs) fashion eCommerce application called Mallguide.me that allows users to record brand and store preferences and provides them with personalized information.
- Developed a Ruby on Rails API that supports thousands of client requests and provided a clean way to manage administrative data. The work involved OOP, UX, and Geo localization technology.
Technologies: Ruby, Rails, Solr, PostgreSQL, PostGIS, iOS SDK, Android SDK, Linux, Amazon EC2, Amazon S3, Amazon Cloud Watch, Amazon Cloud Front, Scrum, XP, Kanban,TDD/BDD

Experience

Swtchev (Development)
http://swtchev.com
Developed projects using mainly JavaScript.

Other technologies:
- AngularJS 1.x
- AngularJS 1.2
- Heroku
- Amazon S3
- PostgreSQL
- Ruby on Rails
- Sharetribe
- Stripe
Doable Innovation (Development)
https://www.doable.com/
Developed on the full stack.

Technologies:
- React/Redux
- Ruby on Rails
- Redis
- Resque
- Amazon (EC2, S3)
- SASS
- Docker
- CircleCI
- GitHub
- MySQL
- Stripe
YourAgora (Development)
http://www.youragora.org/
Developed on the full stack.

Technologies:
- AngularJS 1.x
- Versioned REST API
- Ruby on Rails
- Queue/Background Jobs Sidekiq
- Amazon Web Services (EC2, S3)
- SASS
- MongoDB
- PostgreSQL
Debrief (Development)
Developed on the full stack.

Technologies:
- Ember JS/ Ember-cli
- Multitenancy App
- PostgreSQL
- Versioned REST API
- Ruby on Rails
- Redis
- Sidekiq
- Amazon Web Services (EC2, S3)
- SASS
Markmany (Development)
Developed on the full stack.

Technologies:
- Node.js
- Express.js
- Slack API
- Slackbot
- OAuth
- AYLIEN (text analysis API)
Getting Started with Elixir Programming Language (Publication)
https://www.toptal.com/elixir/getting-started-elixir-programming-language
Elixir, a dynamic, functional programming language, is designed for building scalable and maintainable applications with a simple, modern, and tidy syntax. Although it is easy to understand, Elixir's approach to concurrency and its data type nuances require some getting used to. In this article, Toptal engineer Kleber Virgilio Correia gives us a comprehensive guide to the various basic data types in that are available in Elixir.
Linux Best Practices and Tips by Toptal Developers (Publication)
https://www.toptal.com/linux/tips-and-practices
This resource contains a collection of Linux best practices and Linux tips provided by our Toptal network members.
Git Best Practices and Tips by Toptal Developers (Publication)
https://www.toptal.com/git/tips-and-practices
This resource contains a collection of Git best practices and Git tips provided by our Toptal network members.
Toptal Mentor
Kleber is a mentor in the Toptal Global Mentor’s Program. This program is a partnership between Toptal and General Assembly to provide high quality mentorship for students from minority and low income backgrounds who are looking to begin their careers as professional software engineers. Kleber shows commitment to diversity in tech by mentoring a General Assembly student every week for a year, covering everything from coding tips and tricks to advice on making it in the industry.

Skills

Languages
Ruby, JavaScript, Go, Python, Elixir, Clojure
Frameworks
Ruby on Rails (RoR), Redux, Sinatra, Jasmine, AngularJS, Phoenix, Flux, Flask, Ember.js, Opscode Chef
Libraries/APIs
Stripe, Sidekiq, JSON REST API, React.js, Node.js, Braintree API, PayPal API, React Router, Twilio API, Google Cloud API
Tools
RSpec, Git, GitHub, Gorilla
Paradigms
Object-oriented Programming (OOP), Functional Reactive Programming, Functional Programming, Concurrent Programming
Platforms
Ubuntu, Heroku, Mac OS X, Red Hat Linux, Docker, Debian Linux, Amazon, QlikView, Amazon Web Services (AWS), Engine Yard
Storage
JSON, Amazon S3, PostgreSQL, MySQL, Amazon Cloud Front, Redis, Amazon RDS, MongoDB, Memcached
Misc
Stripe Payment, Engine Yard Cloud, Sharetribe, Payment gateways, Microservices Architecture, Tornado

Education

Bachelor's degree in Computer Engineering
FIAP - Faculdade de Informática e Administração Paulista - Sao Paulo, Brazil
2007 - 2010

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