Top Go Developer in London, United Kingdom: Kleber Virgilio Correia

Employment

Senior Software Developer
2017 - PRESENT
Globo.com
- Rewrote a mission critical application responsible for handling 40k requests per second.
- Maintained a React-based single-page application.
Technologies: Golang, Python, React, JavaScript, MongoDB, Microservices, Elasticsearch
Lead Developer
2012 - 2017
Bikeroar
- Created a wide international marketplace.
Technologies: Ruby, Ruby on Rails, JavaScript, Shell Script, Elasticsearch, Amazon Web Services, Redis, Postgres, MySQL
Ruby on Rails Developer
2012 - 2013
Bargains 4 Business
- 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
2011 - 2012
Olook
- 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

ProHound IoT (Development)
https://www.prohound.com.br/
- Elixir/OTP
- ElasticSearch
- Slack
- PostgresSQL
Simple Phoenix/Elixir application (Development)
https://bitbucket.org/klebervirgilio/todo-ex
Simple Phoenix application serving a React.js SPA and exposing JSON API.
Film Fuse (Development)
- Phoenix/Elixir
- JSON REST API
- Swagger
- Ember.js
CacheFly (Development)
- Golang
- Linux
- PHP
- Datadog
- Docker
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
Swtchev (Development)
http://swtchev.com
Developed projects using mainly JavaScript.

Other technologies:
- AngularJS
- Heroku
- Amazon S3
- PostgreSQL
- Ruby on Rails
- Sharetribe
- Stripe
YourAgora (Development)
Developed on the full stack.

Technologies:
- AngularJS
- 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 the 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
JavaScript, Go, Elixir, Clojure
Paradigms
Object-oriented Programming (OOP), Microservices Architecture, Functional Reactive Programming, Functional Programming, Concurrent Programming
Platforms
Heroku, Tsuru, Docker, Amazon Web Services (AWS), Apache Kafka, Engine Yard, Amazon, Red Hat Linux, Debian Linux
Storage
JSON, Elasticsearch, AWS S3, Redis, MySQL, PostgreSQL, AWS RDS, Redis Cache, MongoDB, Memcached
Frameworks
JSON Web Tokens (JWT), Flask, Flux, Redux, Phoenix, Ember.js
Libraries/APIs
React, React Router, Node.js, Gomega, Hystrix, Google Cloud API, Twilio API
Tools
Shell, Gorilla, Git, GitHub, Docker Compose, ActiveMQ
Other
Ginkgo, FX, Tornado

Go Developer in London, United Kingdom

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