Find top freelance Ruby on Rails developers quickly and easily on Codementor. Work with our vetted developers who have the proven skills and experience to get the job done. Get help with projects by-the-hour or long-term. Hire a trusted Ruby on Rails freelancer on Codementor today.
Hire In No TimeVerified Talent
Top freelance Ruby on Rails developers available to hire
Freelance Ruby on Rails Developer5.0 (103 reviews)
Website: https://linktr.ee/YoKulGuy
---
I'm a realist, aspiring general system thinker, and software craftsman. Despite specialists giving much contribution and productivity to society, general system thinkers and their general system thinking can help us solve the second-order effect of human creation.
As a society, we build civilization; we build skyscrapers, aeroplanes, gadgets, and all the advancements in technology, but we overlooked the second-order effect of our creation. Global warming and gadget addictions are an example to name a few.
The more people adopt general system thinking, the more we can achieve a better society and brings our world to the next thousand years.
I do research and craft code as my way of expressing my idea and belief. I crafted a scientific computation tool and instrument to help researchers do better research when I was in college.
I'm currently leading a team in a startup called Mekari to empower businesses in Indonesia. I previously worked at Midtrans, enabling software developers to be more productive and better empower commerce through technology.
I write production code in Elm, JavaScript, Bash, Ruby, and Java. In 2020 I did functional programming on Elm and built a community around it. Feel free to reach out to me if you are an Elm user!
I am Arushi Singhal, Software Engineer at Amazon.
I have a keen interest in Algorithmic Problem Solving and have been programming for around 7 years now. I interned in Summer 2019 at Google as a Software Engineer. In Summer 2018, I did a Machine Learning internship at Robert Bosch Engineering and Private Limited, Bangalore, India (RBEI). I have multiple experiences of back-end development for large-scale systems. During my internships, I worked with Python and machine learning libraries in Python, Java, gRPC, Protocol Buffer, Google Guice and Google’s Internal Frameworks, Django, Ruby on Rails.
I have also contributed to many open-source projects, including the Linux Kernel. I have submitted over 50 patches to kernel code. My other contribution to Open Source can be seen on my GitHub Profile. I am also passionate about mentoring and motivating people to contribute to open-source projects and was Google Code-In Mentor in 2017 for OpenWISP and Sugar Labs. I also worked as a Computer Science Instructor at CodeConnect, where we as an instructor ensure that our computer science education is accessible, empowering, and supportive for the next generation, and committed to our mission of increasing diversity in tech. In CodeConnect, I gave Python lectures to Pre-University students.
I also used to be a Student Teaching Assistant and Research Assistant and I find teaching/mentoring extremely motivating - sometimes I'd get introduced to new interesting topics that I'd probably never think of finding out about on my own if it wasn't for the purpose of explaining it to someone else. Sometimes I'd get a completely new perspective on subjects I thought I knew when trying to find a way to present it to someone else. I'd really love to keep learning this way.
One of the topics I'm always happy to talk about are the interviews - I've done a fair share of them, most of them in top tech companies and I would love to share what I've observed so far. I'm always up for tackling interesting interview questions, doing mock interviews or just giving resume tips (I got my interviews at Amazon, Facebook, Microsoft, Google and also at open-source communities without a referral, so I might help you with reviewing your resume to make it stand out. :))
Other than that, you can always reach out to me if you have questions related to Java, Python, R, Matlab, C, C++, Data Structures, Algorithms, SQL, GIT, Mathematics etc. I try to keep my knowledge and skills up to date and learn something new every day by helping you!
Being a researcher, quick learner and having software development experience, I believe I am a good fit for mentoring.
Hello,
I am Emmanuel and I have over 5 years of hands-on experience in software development, data analysis, and machine learning, I'm excited to bring my expertise to the role of a mentor. My passion for guiding and nurturing the next generation of developers fuels my desire to share experiences, insights, and best practices. I believe in the transformative power of mentorship and am committed to making a positive impact on the lives and careers of aspiring individuals. Through dedication, integrity, and a nurturing approach, I aim to provide guidance, support, and encouragement in an environment where mentees can thrive and grow. I'm eager to contribute to the program and embark on this fulfilling journey of mentorship, inspiring and empowering others to reach their full potential.
Hi, I'm Adetokunbo Temitayo Ige | a DevOps Engineer with experience in Platform Engineering, SRE, Database Administration, and Technical Writing. I want to share my knowledge with the community. Also educate and share my experience with people.
Blog: https://igeadetokunbo.medium.com/
Freelance Ruby on Rails Developer5.0 (240 reviews)
A full stack developer, mainly experienced in **Ruby, Rails, Java, Python, Streaming platforms, distributed Systems**. I Have **3 year of teaching experience** , helping students from different countries in enhancing their problem solving skills.
Being a Mentor, i try to avoid Spoon-feeding, motivate my students to write clean and elegant code.
Freelance Ruby on Rails Developer5.0 (827 reviews)
Thanks for checking out my profile. I have over a decade of full-stack dev experience with languages/frameworks like Ruby, Rails, Javascript, Nextjs and React. I enjoy mentoring/tutoring but I also have experience founding and growing a company. I co-founded a vc-backed startup that has helped SMBs exchange over 80 million messages with customers etc.
Senior Software engineer, DevOps, and pentester passionate with 7 years of experience. My programming languages are Java, Python, Typescript (NodeJS), and ruby (experience in Ruby on Rails).
Although most of my experience comes from a software engineer perspective (and development in general), I had the opportunity to learn DevOps and cybersecurity during my professional career. That helped me iterate faster, as I can develop frontend, and backend and make deployments by myself, even when IaC tools (like Terraform) are needed.
More info and tech stack on my website: [https://www.j2hacks.com/whoami](https://www.j2hacks.com/whoami)
Professional and experienced Computer Engineer, with over 12 years of experience in company computing development and a strong knowledge of Ruby, PHP, AWS and Python. I can bring a strong focus on goal achievement and a proven history of working as a project lead to achieve quality, performance and scalability on production/released products.
I am a full stack developer with Bachelors of Electrical Engineering from Ahmadu Bello University and have been developing softwares since I was in the University.
I am experienced in PHP, Javascript (Front), NodeJS, HTML, CSS, Kafka, Kubernetes, GRPC etc, and lots of frameworks and Libraries. I am super fast when it comes to learning new technology and can pick up any programming language in no time. I have experience with lots of other programming language which I just do for fun (Ruby, C++, Java, C# etc).
I enjoy the convenience that work as a remote developer brings and I enjoy my time with clients as it gives me the opportunity to make one person happy. I am easy to work with and have built lots of solutions for developers and non-developers
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.
How to hire a freelance Ruby on Rails developer on Codementor
STEP 1
Post a Ruby on Rails request
We'll share your request with freelancers with relevant Ruby on Rails skills and expertise.
STEP 2
Review & chat with Ruby on Rails freelancers
Use our messaging feature to instantly chat with freelance Ruby on Rails developers around the world.
STEP 3
Hire the best Ruby on Rails freelancer
Choose the best freelance Ruby on Rails developer that meets your needs.
Frequently asked questions
Commonly abbreviated as simply “Rails,” Ruby on Rails is an open-source
development framework for web applications. As the name implies, the framework
was developed using the Ruby programming language. Ruby On Rails is one of the
most widely used Ruby libraries, and most Ruby developers have worked on it at
some point.
Today’s web applications are becoming increasingly complex. They have various
layers that interact with each other and complicate development – which is where
RoR comes in to simplify things. Rails gives you pre-build development
structures and just about everything required to build your web app easily.
The framework contains default structures for any necessary databases, your
code, and the pages that your app serves. Ruby on Rails functions on the MVC
architecture – Model-View-Controller. It’s a common architectural pattern for
web frameworks, splitting the web app’s code into three distinct but
interconnected sections.
The model contains the application’s data structure, the view contains the
visual representation of the app that the user sees, and the controller connects
the model to the view and contains the app’s business logic.
Ruby on Rails’ most significant advantage is that it streamlines web
development, making it quick and easy for a small dev team to build and deploy a
web app. Plus, the ecosystem surrounding Ruby provides libraries, making it easy
to extend the basic features of the Rails framework. Plenty of startup projects
use it for precisely that reason.
So, you should use Ruby if you need a small number of devs to deliver a working
web application quickly, if you’re working with a limited budget, or if you’re
under a tight deadline – or all of the above.
Many startups begin with Rails but eventually migrate to other frameworks –
mainly because Ruby isn’t great in terms of machine learning libraries, which
are becoming the centerpiece of an increasing number of new big data projects.
For big data processing, Python is probably a more natural choice. Still, Ruby
does a wonderful job for lightweight applications.
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.
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.
A Ruby on Rails developer works on the server-side code for web applications.
That means they’re usually focused on the back-end components of an app, the
connections with other (sometimes third-party) services and apps, and
integrating the work of the front-end devs into the application.
For such tasks, they primarily need experience working in RoR – as well as
common Ruby libraries like Resque and RSpec. This includes a relatively in-depth
understanding of the Ruby syntax and its many nuances, as well as a general
knowledge of object-oriented programming principles.
Some languages like Slim or Liquid may be necessary for server-side templating,
though this depends on your specific tech stack. However, some basic familiarity
with front-end languages and frameworks like HTML5, JavaScript, and CSS3 is
always a boon – as well as the design principles necessary for building a
scalable app.
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.
Here are some basic RoR interview questions to consider using when hiring
freelance Ruby on Rails software developers:
What can Rails Migration do?
What are some of the limits of RoR as a framework?
What are the benefits of building an app with RoR?
What variable types does Ruby Class support?
What is cross-site request forgery, and how would you protect against it with
RoR?
Why do you work as a freelancer?
What Ruby on Rails projects have you worked on before?
Are you working with any other clients right now?
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.
Hire a Freelance Ruby on Rails Developer in 6 mins