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Top freelance Ruby on Rails developers available to hire

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Freelance Ruby on Rails Developer - Moussa Sarr
Freelance Ruby on Rails Developer5.0 (21 reviews)

A software engineer and mentor with knowledge and passion in Design and Development of Mobile and Web Applications, Algorithmic Design, Database Engineering, Cybersecurity, Penetration Testing, Network Security, Web and Mobile Application Security. A strong history of rescuing technical projects from chaos and leading them to successful completion. Basically, the engineer who comes in when your team cannot or fails to deliver, or when the technical problems become too complex. Experience working with startups.

Freelance Ruby on Rails Developer - Mike Firer
Freelance Ruby on Rails Developer

Hello! My name is Mike, and I'm looking forward to working with you! I'm excited to see what you're up to and help you through your problems. My goal with our time together is to help you through your problem and leave you better able to help yourself in the future. For my experience I recommend looking at my Linkedin at https://www.linkedin.com/in/mikefirer/ , but here's a summary: I have been working full-time professionally in web development for the past 9+ years. My particular expertise is in back-end development but I am comfortable working with front-end as well, and can help with the entirety of a full-stack web app. I've worked at companies 10-30 people big, and one with many thousands of employees.

Freelance Ruby on Rails Developer - Michael Lins
Freelance Ruby on Rails Developer

I have an owner mindset and create software for companies and non-profit institutions to automate work processes and provide a better experience to their team, clients, and associates. Since 2017, I am focused on Process Modeling, New Products Development, Process Automation, and Software crafting using Ruby and Python. I also work with relational and NoSQL databases and I am studying map/reduce data solutions. I enjoy creating aid tools to fasten software development, as well as refactoring existing code. My experience In a Nutshell, since 2002: \- Entrepreneur/Ownership mindset, since day one. \- Worked alone as a contractor/consultant or as part of a team in permanent roles. \- Conducted projects from ideation to deployment and maintenance. \- Good communication and problem-solving skills. \- Good at Interacting with users and stakeholders. \- Experienced in all the SDLC steps. \- Coded using Delphi, Java, C, ShellScript, Php, Javascript, Groovy, Python and Ruby. \- Managed SQL and NoSQL databases.

Freelance Ruby on Rails Developer - David Kang
Freelance Ruby on Rails Developer5.0 (5 reviews)

Hello! My name is David Kang, and I am a seasoned full stack web and mobile app developer with over 10 years of experience. My expertise spans from working as a DevOps Manager on small business apps to developing enterprise-scale web and mobile platforms for major companies. Areas of Expertise: CMS Platforms: - WordPress / WooCommerce / Shopify Front-end Development: - Vue.js / Nuxt.js / Angular.js / React.js / Next.js Back-end Development: - Node.js / Express.js - Python / Django - PHP / Laravel / CodeIgniter - Ruby / Ruby on Rails Mobile Development: - React Native / Flutter / Objective-C / Java Enterprise Solutions: - C# / ASP.NET / .NET Core / Unity Cloud Services: - AWS / Azure / Google Cloud Databases: - Firebase / MongoDB / MySQL / PostgreSQL I am committed to delivering high-quality solutions tailored to your specific needs. Whether your project is in the early stages of discovery or fully underway, I can help you refine your ideas and build the application you deserve. If you have a project or an idea you'd like to discuss, let's talk! I'm here to help you bring your vision to life.

Freelance Ruby on Rails Developer - Ale Miralles
Freelance Ruby on Rails Developer5.0 (39 reviews)

I started my programming career creating line of business applications for investment banks and slowly transitioned into web development roles working with Ruby on Rails and Elixir/Phoenix. I have experience working on high-profile web apps serving millions of active users and also smaller websites with modest traffic but terrific revenue. For the past eight years, I've been working remotely for American companies, mainly doing web development and playing tech-lead roles in several projects. I'm used to working with founders and CTOs, going from Plan A to Plan B to a plan that works. I've helped companies build MVPs, scale projects, and maintain large-scale systems handling millions of requests a day. I'm comfortable doing code reviews and pair programming sessions. These are some web apps I've worked on in the past couple of years: * [Canary Data (Elixir/Phoenix - React)](https://canary-data.com/) * [Blitz (Elixir/Phoenix)](https://blitz.gg/) * [Superkind (Elixir/Phoenix)](https://www.linkedin.com/company/superkind) * [About Fresh (Elixir/Phoenix)](https://aboutfresh.org/) * [AR Workflow (Ruby/Rails - Node.js)](https://arworkflow.com/) * [SnapCell (Ruby/Rails)](https://snapcell.us.com/) * [Walkboard (Python/Django)](https://www.walkboard.com/) * [Sky Sports (Node.js - Python)](https://www.skysports.com/football) I wrote [Data Structures From Scratch](https://www.amazon.com/gp/product/B07MZZT6SW), an ebook about creating essential, advanced, and persistent data structures using the Ruby programming language. I live in Buenos Aires (UTC-3) with my wife and beautiful son. If you made it this far, please check out [my resume](https://alemiralles.dev/alemiralles-resume.pdf) for a detailed version of what I've been doing. Thank You!!

Freelance Ruby on Rails Developer - Uzair Faisal
Freelance Ruby on Rails Developer5.0 (3 reviews)

I'm a **polyglot fullstack software developer** (*I'm able to effectively work with multiple languages, tools, and frameworks*) with over 13+ years of industry experience in web application development. I'm also an instructor and mentor in various bootcamps having lead class cohorts, mentored groups of students and 1:1 tutoring sessions. I'm experienced in **Python**, **ECMAScript** (Javascript or Node.js), **Java**, **C#** **Ruby**, **PHP**, and even **Scala**. I work in both frontend and backend spectrums of the web stack, so whether you're debugging something in React.js or you're stuck on a complex SQL query, I'm more than happy to help in your code debugging adventures. My instruction style is that I like to guide the student towards learning *how* to solve rather than simply giving you the solution - I don't believe a student should be stuck on always referring back to a senior developer to get unblocked, but should be empowered to solve their own problems. Now that's real mentorship!

Freelance Ruby on Rails Developer - Tobi Oduah
Freelance Ruby on Rails Developer5.0 (21 reviews)

I enjoy helping out in creating optimal solutions to problems. One of the reasons why I started programming was to help solve issues I faced, or problems people around me faced. I'm a big fan of Agile development, and test-driven development. I like breaking down problems into mini ones, and tackling each at a time. That way, little progress from each adds up.

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Freelance Ruby on Rails Developer - Scott Murray
Freelance Ruby on Rails Developer5.0 (4 reviews)

Software Engineer with a background in Mechanical Engineering. I specialize in Ruby on Rails, Javascript incl. (Stimulus, Vue, Angular, React), and TDD (RSpec, Cucumber, Jasmine/Karma, cypressJS). Reach out to me for code reviews relating to any of the above.

Freelance Ruby on Rails Developer - Vladimir Gordeev
Freelance Ruby on Rails Developer5.0 (167 reviews)

Personally I am passionate about programming languages in general, enjoying clear understanding about the way they work. I can help you to learn programming languages, including unconventional ones, like Lisp, Erlang, Prolog, Haskell or Scheme. I also can help you with academic topics such as Lambda Calculus, Finite Automata (Finite State Machine), Push-Down Automata, Finite State Transducers and others. I enjoy explaining complicated things in a simple way. My past production experience mostly comprises from three things: - backend development with Ruby on Rails on various small and average-size projects - work on Flussonic video streaming server at Erlyvideo company using Erlang - frontend development using React, JavaScript and also a wide range of other languages and technologies.

Freelance Ruby on Rails Developer - Dan Brown
Freelance Ruby on Rails Developer5.0 (65 reviews)

**Full-Stack Software Engineer** - Software engineer with 8+ years of experience building full-stack MVPs and APIs, mostly in Ruby on Rails - A bunch of experience with React, jQuery and vanilla JavaScript **Data Science** - Experienced in data science (both in R and Python) - MS in Analytics from Georgia Tech - Experienced in numpy/pandas, regression, classification, and other machine learning models For bigger projects, I have experience leading dev teams (including designers) and being a product manager.

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Frequently asked questions

How long do Ruby on Rails projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Ruby on Rails project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Ruby on Rails request on Codementor, check out our article.

How much does it cost to hire a freelance Ruby on Rails developer?

We don’t charge anything when you post a freelance hiring request for Ruby on Rails developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Ruby on Rails developers different?

We do a comprehensive technical and communications screen of all Ruby on Rails developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Ruby on Rails developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Ruby on Rails project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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