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Top freelance Ruby on Rails developers available to hire

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Freelance Ruby on Rails Developer - Lucas Meine
Freelance Ruby on Rails Developer5.0 (71 reviews)

Seasoned software engineer with more than a decade of hands-on international market experience in technology and a strong academic business management background from one of the best business schools in Brazil. Holds multiple technology and business-related certifications, speaks several languages, and loves to bring elegant solutions to complex problems. Technology is supposed to improve people's lives, and I am always studying to enhance my knowledge, overcome new challenges, and do my best in every creation.

Freelance Ruby on Rails Developer - Mark Nyon
Freelance Ruby on Rails Developer5.0 (10 reviews)

I’m a Technical Lead and Full-Stack Developer with 17+ years of experience delivering robust web applications and SaaS platforms. I have led engineering teams through complex projects, balancing hands-on development with mentoring and process improvements to consistently meet aggressive deadlines. Notably, I helped scale infrastructure and improve performance for SaaS products used by tens of thousands of users. I excel at driving feature delivery end-to-end—whether implementing APIs, optimizing workflows, or guiding teams—as a dependable executor and problem solver.

Freelance Ruby on Rails Developer - Muhammad Hassan
Freelance Ruby on Rails Developer

Greetings! My name is Muhammad Hassan and I am thrilled to be a **Full Stack** Engineer hailing from the beautiful city of Lahore, Pakistan. With five years of solid experience in the software development industry, I am eager to share my passion for technology and innovation with you. Currently, I am working as a **Frontend Engineer** for Stadim Data, where we are developing cutting-edge products and tools to digitalize the workflows for real estate valuation. I work **remotely**, but the work we do is as exciting as if we were in the same office! I am proud to have completed my Bachelor's degree in Computer Science from the renowned University of the Punjab. In my career, I have had the pleasure of working with a diverse array of companies, ranging from small to medium-sized businesses and startups, which has given me a broad perspective on the industry. Throughout my journey, I have honed my skills in various programming languages and frameworks, including the **React Js, Next Js, Node Js, Graphql, Typescript**, and many more. I look forward to sharing my expertise with you and working together to bring your innovative ideas to life!

Freelance Ruby on Rails Developer - Samir Habib Zahmani
Freelance Ruby on Rails Developer5.0 (447 reviews)
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So, you want to create a fancy website or web application. You *"embellished"* your resumé by saying you are a competent web developer, and now you've landed the job and don't know where to start. You keep hearing about cross-platform mobile apps, where writing a single piece of code gives you an Android AND an IOS app, but don't know much beyond that. You know the basics of HTML/CSS/JS but everyone keeps bugging you about React this, Fullstack that, and you have no idea what that is, and would like to change that. Or... you’re starting from zero and you simply wish to learn. If you fit in any of those categories (and others), I'm your man. If you’re feeling overwhelmed by the overabundance of tools, frameworks and fancy terms, don’t fret, **we’ve all been there**. And I’m here to make the process painless. We can take things one step at a time, no matter your level. Or maybe you just want help looking over your code, smoothing out bugs, or someone to accompany you while you bring your next idea to life. Not to worry; I can help. I have over **8 years** of experience as a Fullstack NodeJS developer, with a special focus on React and React-native, which is basically just fancy lingo for saying I make websites, apps and mobile apps very fast. I can accompany you on your journey from absolute beginner to expert level, if you'll give me a chance.

Freelance Ruby on Rails Developer - Rodrigo Droguett
Freelance Ruby on Rails Developer

I'm a chilean developer with years of experience in web technologies.

Freelance Ruby on Rails Developer - Ernesto Ulises Román González
Freelance Ruby on Rails Developer

I’m a senior backend engineer with 10+ years of experience in Java, APIs, and distributed systems. I enjoy mentoring because I like helping engineers not just fix bugs, but understand why things break—especially in async and event-driven systems like Kafka. I focus on clear reasoning, root-cause analysis, and practical fixes, so you leave with both a working solution and a better mental model. If you’re stuck on a bug or confusing backend behavior, I’ll help you unblock quickly and learn in the process.

Freelance Ruby on Rails Developer - Jon Chui
Freelance Ruby on Rails Developer

I'm Jon and I love mentoring junior engineers! For 10+ years I lived & breathed 📱mobile.. worked on top 10 App Store apps (Google Maps, Gmail, Google search) as well as a bunch that didn't see the light of day. The pressure took it's toll finally & I followed the "burnout track" and took 6 month sabbatical (that would later turn into almost 3 years). My family & I left the bay with 8 suitcases of all our belongings, and i thought tech would only be in my rear view mirror... I exchanged the standup desks & nap pods of silicon valley to serve families in the slums of Philippines & Cambodia. To my utter surprise and delight though, these families were happier than I was. Something was missing? We came back to the mainland & I tried my hand at using tech for good, by working on the "strava for sobriety" app and it was amazing. I was finally helping ppl again! But as w/ many startups, funding fell through... I then went to help a big, well-funded startup who's goal was "tech for good", specifically in non-profit church space. I was so excited! And somehow, in the midst of "strat sums" and super fun budgets I lost my way... I actually kind of lost heart.

Freelance Ruby on Rails Developer - Owais Jamil
Freelance Ruby on Rails Developer

Hey there! I'm Owais Jamil and I’m a software engineer with roots in New England and Austin, TX. Right now I’m enrolled as a master’s candidate at the University of Texas, most recently worked as a senior backend engineer at Edlink. I have experience working on mobile and web apps, and have tutored and taught others in the past.

Freelance Ruby on Rails Developer - Somi
Freelance Ruby on Rails Developer5.0 (859 reviews)

Developer Skilled in Ruby on Rails, NodeJs and ReactJS

Freelance Ruby on Rails Developer - Nick ottrt
Freelance Ruby on Rails Developer5.0 (20 reviews)

Senior software engineer with 5+ years of experience in backend web technologies including Ruby on Rails, Python, Go, and MySQL. Currently at Tesla, previously EasyPost. Bachelor's in Computer Science. Main strengths include architecting applications and backend API development, have also worked in fullstack roles. The best part of software engineering is that you never stop learning new things.

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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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