Senior Software Developer
2017 - PRESENTGlobo.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, ElasticsearchLead Developer
2012 - 2017Bikeroar- Created a wide international marketplace.
Technologies: Ruby, Ruby on Rails, JavaScript, Shell Script, Elasticsearch, Amazon Web Services, Redis, Postgres, MySQLRuby on Rails Developer
2012 - 2013Bargains 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, CapistranoRuby on Rails Developer
2011 - 2012Olook- 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
Go Developer in London, United Kingdom
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.
Kleber is now available for hire
Portfolio
- Globo.comGolang, Python, React, JavaScript, MongoDB, Microservices, Elasticsearch
- BikeroarRuby, Ruby on Rails, JavaScript, Shell Script, Elasticsearch...
- Bargains 4 BusinessRuby on Rails, JavaScript, Backbone.js, PostgreSQL, Redis, Memcached, HTML5...
Experience
- Redis, 3 years
- Go, 2 years
- Functional Programming, 2 years
- Concurrent Programming, 2 years
- Ginkgo, 1 year
- Elixir, 1 year
- Phoenix, 1 year
- React, 1 year
Availability
Part-time
Preferred Environment
Unix, Git, Zsh, Code, Vim
The most amazing...
...thing I've built is a big API to handle 60k/rps using Golang.
Employment
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)
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 the Elixir Programming Language (Publication)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)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)This resource contains a collection of Git best practices and Git tips provided by our Toptal network members.
- 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, ClojureParadigms
Object-oriented Programming (OOP), Microservices Architecture, Functional Reactive Programming, Functional Programming, Concurrent ProgrammingPlatforms
Heroku, Tsuru, Docker, Amazon Web Services (AWS), Apache Kafka, Engine Yard, Amazon, Red Hat Linux, Debian LinuxStorage
JSON, Elasticsearch, AWS S3, Redis, MySQL, PostgreSQL, AWS RDS, Redis Cache, MongoDB, MemcachedFrameworks
JSON Web Tokens (JWT), Flask, Flux, Redux, Phoenix, Ember.jsLibraries/APIs
React, React Router, Node.js, Gomega, Hystrix, Google Cloud API, Twilio APITools
Shell, Gorilla, Git, GitHub, Docker Compose, ActiveMQOther
Ginkgo, FX, Tornado
Education
- Bachelor's degree in Computer Engineering2007 - 2010FIAP - Faculdade de Informática e Administração Paulista - Sao Paulo, Brazil
Certifications
- Blockchain PlatformsDECEMBER 2018 - PRESENTCoursera
- Decentralized Applications (Dapps)DECEMBER 2018 - PRESENTCoursera
- Smart ContractsNOVEMBER 2018 - PRESENTCoursera
- Blockchain BasicsOCTOBER 2018 - PRESENTCoursera
