US$32 / 15 mins5.0 (185 reviews)Gemfile Expert

I do consulting and web development. I've worn many hats but these days I tend to work with startups and coach other developers.

GemfileRuby Ruby on Rails JavaScript React HTML/CSS Heroku Browser Testing Python Apache cordova Bootstrap Java MongoDB Redis AWS (Amazon Web Services)Docker CoffeeScript Relational Database Angular Vue.js Migration PostgreSQL MySQL Continuous Deployment Continuous Integration Amazon ECS Webpack PhoneGap Spring Java EE Testing JVM Object-Oriented Programming Web Scraping SPA CSS Acceptance Testing E2E Capybara Responsive Design Android Create react app React Router Material-UI JSX List comprehension Inheritance Node.js Unicorn Papertrail Puma Sinatra CSS3 HTML5 Polymer Web Components UIKit HTML jQuery Metaprogramming RubyGems Rake Bundler Refactor Es6 Python 3 New Relic Mobile App Development Hibernate ORM Cross-Browser Compatibility Functional Programming Selenium Front-End Jest Elasticache NoSQL Mongoid Mongoose Intellij Eclipse Pygame Django Amazon RDS+77

Martin Carel

US$30 / 15 mins5.0 (2 reviews)Gemfile Expert

I am a full-stack web developer, building web applications using Ruby/Rails/JavaScript. With over 15 years of professional experience writing software, I am a big fan of Agile environments, specifically in startup ventures where c...

GemfileGit HTML/CSS Ruby on Rails Ruby Heroku OAuth 2.0 Functional Programming RubyGems GitHub Bootstrap jQuery CSS3 HTML5 Devise RSpec PostgreSQL API JSON Haml Bundler Rake Metaprogramming Scheduler Puma+19

Sy Dyat

US$15 / 15 mins4.9 (10 reviews)Gemfile Expert

Greetings! I work as a professional mentor as a web dev bootcamp in Vancouver, BC called Lighthouse Labs, where I teach students about programming, web development, problem solving, UX/UI and anything else they need help with, one...

Francisco José L. Magalhães (Franzé)

US$15 / 15 mins5.0 (1 reviews)Gemfile Expert

Restless software engineer. I am always willing to learn about new development technolgies and thinking about new software development processes. I have worked on a variety of projects requiring a diverse set of back-end and fr...