Name: RubyGems Experts Online: Code Help & Mentorship
Brand: Codementor
Rating: 5 (3726 reviews)

RubyGems

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Raphael Cordeiro

US$5 / 15 mins5.0 (7 reviews)

Nerd FullStack Developer React/Rails/Node with 4+ yrs of experience

I love facing new challenges. Seeing a well-done job after hours and days of work is one of the best feelings that I ever experienced. And that is my fuel to work so hard: be able ...

RubyGemsNode.js SQL JavaScript HTML/CSS React Ruby on Rails Jest Back-End TypeScript MySQL PostgreSQL Ruby RSpec API API Integration Sidekiq Front-End jQuery Tailwind css Bootstrap ConTeXt Material-UI Redux

K M Rakibul Islam

US$35 / 15 mins5.0 (2517 reviews)

★Top Ruby on Rails Mentor since January 2016 (100 months in a row!)★

Experienced (15+ years) developer and friendly Ruby on Rails and React/Next.js/Redux Developer/Mentor (with passion for helping others learn) | ★ 3,585+ 5 ★ sessions/jobs. 8+ year...

RubyGemsRuby on Rails Ruby API React JavaScript Heroku GraphQL Git RSpec PostgreSQL AWS (Amazon Web Services)MySQL Elasticsearch Stripe OmniAuth Redux Reverse Engineering Webpack React Native Sinatra React with redux npm React ApolloObjection fridaCharles proxy OAuth Selenium Cloud Hosting Redis React Router BDD Test driven development Bash Devise Shopify Elastic Load BalancerReact on railsReact rails Omniauth linkedin Omniauth githubOmniauth twitterOmniauth google oauth2Omniauth facebook Webhook Stripe api Stripe ruby Stripe Payments MySQL Optimization Jquery selectors jQuery AJAX SNS Amazon SNS Amazon S3 Amazon EC2 Heroku addons Git webhooks Git rebase GitHub Flow Git pullrequests Git branch Git flow Git merge GitHub Actovemodel serializer Jbuilder Grape api Grape Serialization Rspec2 Rspec3 RSpec for Rails Factory girlRuby minitestMinitest NokogiriDropzone RailsDropzone.jsAdministrate Rails admin Rails migrations Rails postgresql Rails 5 Youtube data api YouTube API Capistrano CapybaraHighchartHighchartsGmap4railsGmaps4railsActive shippingBugsnagClient side validationsAws sdk Cancancan Instagram api Kaminari Factorygirl Active record BraintreeMysql2Jwt Active admin Rubocop Rails API Rails Console Railsadmin Sidekiq Papertrail CanCan Delayed job Pundit Rails Asset Pipeline BootstrapInstagramSimple form Actionmailer Carrierwave Bundle Paperclip Authorization Client server Rails ActiveRecord OOP (Object-Oriented Programming)Cache Es6 Auth Rails 4 OAuth 2.0 New Relic Aws elastic beanstalk Security software Web Application Database

Christoph Wagner

US$20 / 15 mins5.0 (442 reviews)

Experienced full-stack developer. I see code as an art form.

"Whoever travels without a guide needs 200 years for a two-day journey." Whether you're just starting out on the journey to becoming a great coder, or whether you're somewhere i...

Abhishek Gupta

US$19 / 15 mins5.0 (252 reviews)

I believe in Quality, User experience & performance!

I've been working for prestigious companies as a developer for 8+ years. Worked in domain of cloud, database, algorithms & data structure. If your issue isn't resolved, I'll refu...

RubyGemsRuby on Rails SQL Java Git Ruby Data structure Algorithm AWS (Amazon Web Services)Azure Packer WordPress SEO HTML/CSS Linux Windows Application Application Insights Excel Perl Android Regex WordPress Theme Customization Rails 4 Microsoft SQL Server Java 8 Back-End Android SDK Android Layout Android Studio GitLab Ruby on rails3 WinForms Reverse Engineering API MySQL Optimization MySQL PostgreSQL Merging JavaScript Setup HTML5 Apache Hadoop Selectors CSS Microsoft Excel 2013Excel 2016Excel 2010 Design JSON Gson HamlAzure application insightsGit pullrequests Gemfile jQuery UI jQuery Mobile jQuery SQLite SQLite 3 Windows Phone Windows Server Windows 10 Pagespeed Pagerank HTML AJAX Aws sdk ruby Aws sdk Amazon EC2 Aws ami AWS VPCVhdPacker TemplatePacker AwsPacker AzureAmiGemsetBundler Rvm Design ArchitectureCloud OsCentOS Ubuntu Git merge Git branch Version control GitHub Java7 Database Schema Database Rails 5 Rails ActiveRecord Rails API

Matt Tanguay-Carel

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

Senior Web Developer

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

RubyGemsRuby 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 Refactor Es6Sauce labsPython 3 New Relic Mobile App Development Hibernate ORM Cross-Browser Compatibility Functional Programming Selenium Front-End Jest Elasticache NoSQL Mongoid Node.js Mongoose Intellij Eclipse Pygame Django Amazon RDS Migration PostgreSQL MySQLBrowser stackContinuous 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 Bootstrap modal Android Create react app React Router Material-UI React components JSX List comprehension Inheritance Unicorn Papertrail PumaWebrickSinatra CSS3 HTML5 Polymer Web Components UIKit HTML jQuery Gemfile Metaprogramming Rake Bundler

Within 15 min, I was online with a seasoned engineer who was editing my code and pointing out my errors … this was the first time I’ve ever experienced the potential of the Internet to transform learning.

Tomasz Tunguz

Venture capitalist at
Redpoint Ventures

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Manoj Pandey

US$30 / 15 mins5.0 (126 reviews)

Expert Senior Python Developer, 6 years of development experience.

**Senior backend/full-stack developer with 6+ years of professional experience** - Currently working as a Senior Data Engineer at a Climate Tech startup in Berlin - Previously wor...

RubyGemsPython Git Linux JavaScript Docker DevOps HTML/CSS C++C jQuery Ruby macOS R Java Bootstrap 3 AWS (Amazon Web Services)Terraform Ansible Kubernetes Nltk Scipy Scrapy IPython Django Flask Neural Networks Text Classification Text Processing Classification NLP (Natural Language Processing)Machine Learning OCR PDF Text Extraction Automation Scraper XML Lxml HTTP Requests NumPy Matplotlib Pandas Visualisation Merging iOS Gh pages ggplot Form Data structure Selectors CSS Branching Animation Amazon CloudFront OS X Server Project setup SetupAutomatorXcode 7 Xcode OS X Mountain Lion Ubuntu Server Fedora Ubuntu Oh my zsh Zshrc Zsh ShellBashrc virtualenvBash Logistic regression Rstudio server RStudioJavaccJava7 OOP (Object-Oriented Programming)Gemfile Bundler Rvm Ruby on Rails Microservices Server Configuration Server management SSH Heroku Linode Server Jquery custom plugins Jquery events jQuery Plugins AJAX Static functions Queues Stack Pointers Programming Algorithm Git pullrequests Git merge Rebase Git branch GitHub Build Clang gcc linux GCC C/C++Makefile C++14 C++11 Margin Design CSS3 Animations Css designing Html structure Regex Html form Web Development Responsive Design Css position CSS Float CSS Animation CSS3 HTML5 HTML Bootstrap npm Nvm D3.js API React Node.js JSON Angular Bootstrap modal Web Crawling Ubuntu 14 Server-Side Development Regression testing Python 3 Python 2 Object-Oriented Programming Java 8 Git flow Express.js DigitalOcean

Prince

US$15 / 15 mins5.0 (81 reviews)

Full Stack Engineer (Mobile/Web) (Python, Java, Android, IOS, Flutter, JavaScrip...

Whether you're looking to enhance efficiency, improve customer engagement, or address specific pain points within your organization, I, along with my team, specialize in creating u...

Joseph M. Sak

US$30 / 15 mins5.0 (30 reviews)

I am a 20+ years experienced Front- and Back-end developer, who has worked for h...

I have a proven track record of working with learners. I meet you where you're at and work at your pace. I take the time to explain concepts to you until you understand them, meani...

Joel Beasley

US$15 / 15 mins5.0 (47 reviews)

Sr Rubiest, MIT Educated, Seasoned expert with 10+ years experience

Joel Beasley is a Sr Rubiest at Logic 17, LLC in Sarasota, FL with an education from MIT. Joel has a passion for writing clean object oriented code with a heavy emphasis on service...

RubyGemsJavaScript Ruby HTML/CSS Ruby on Rails Ruby on rails3 CSS Highcharts Rails API jQuery AJAX HTML HTML5 CSS3 Haml Foundation Slim

Stephen Sunday

US$15 / 15 mins5.0 (39 reviews)

Engineer, Human, Learner.

I'm a full-stack engineer with a strong desire for pushing the boundaries, learning, and a healthy disregard for the impossible. I also love to share my knowledge to others.

RubyGemsJavaScript Node.js React Native React SQL NoSQL NativeScript Ruby Angular MongoDB Mobile App Development Express.js PostgreSQL MySQL Sails.js