Ruby is an interpreted, high-level, general-purpose programming language. It was designed as a quick and efficient language and is often referred to as the “programmer’s best friend”.

A Ruby Developer is a specialist programmer who leverages Ruby's powerful feature set to develop custom websites and applications that meet a client's unique needs. Whether a client is looking for an experienced developer to create a personalized consumer website or a back-end database system, finding the right Ruby Developer will help them build the product they need using the best that this versatile language has to offer.

Here's some projects that our expert Ruby Developer made real:

  • Developed robust database systems that can store large amounts of data
  • Built custom web applications using industry best practices and coding standards
  • Optimized existing applications for faster performance and greater scalability
  • Migrated old sites to the latest version of Ruby
  • Implemented popular APIs like Mastodon and Discourse
  • Automated repetitive tasks with code tailored specially to the client's needs

At Freelancer.com, developers from all around the world come together to offer their expertise in Ruby development and make sure their clients get the very best solutions for their projects. Our expert Ruby Developer has solved numerous programming challenges with innovative solutions, making them successful and valuable additions to many businesses. With the help of Freelancer.com, any client can find a professional Ruby Developer to bring their ideas to life.

If building something from scratch, improving an existing product or automating monotonous tasks is what you need, then look no further than Freelancer.com and invite a Ruby Developer on board today!

From 30,150 reviews, clients rate our Ruby Developers 4.82 out of 5 stars.
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    8 jobs found, pricing in USD
    Senior React/RoR Developer 6 days left
    VERIFIED

    I'm in need of a Senior React/RoR Developer with expert-level experience to help complete a project. We need someone with full-stack capability who is able to handle the front-end and back-end aspects of development. We have a rough timeline for completion, but are still open to suggestions and collaborative feedback. If you feel that you could be of assistance, please don't hesitate to get in touch. We are excited to hear from you!

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    56 bids

    The app is a card game developed in flutter but i need some adjustment to it. ------------------------------------------------------------------------------------------------------------------------------- 1- all action cards needs to be changed. 2- coins needs to be added. 3- 7 buttons needs to be added for each player to chose from them how to play his turn. - each button is representative one of the action cards. 4- 2 buttons needs to be added for each player to defend in his turn. 5-chat needs to be activated in game, and out of the game in general chat room. 5- voice chat needs to be activated "in game only" ------------------------------------------------------------------------------------------------------------------------------- Note: all the functions and action cards ...

    $688 (Avg Bid)
    $688 Avg Bid
    24 bids

    I would like a clean installation through the release files. I've considered some of the installer packages but would like a clean installation. The installer packages use mySQL as a back-end which I don't want. I've attempted the install and ran into incompatibility issues with certain gems through Ruby on Rails. I would ideally like a walkthrough on it. Where i can replicate the steps. Instructions here but I think I'm using the latest gems, ruby and ruby on rails:

    $51 (Avg Bid)
    $51 Avg Bid
    5 bids

    We are looking for a Senior Backend Engineer (MUST BE FROM LATAM) Ideal Candidate: // Responsibilities: ●Own domains of the Ruby on Rails backend codebase and closely collaborate with the Product and Operations teams. ●Manage software development projects from start to finish, setting timelines and goals. ●Design data models for the app architecture. ●Own the design and implementation of some of the platform’s key capabilities. // Requirements: ●Great communication skills in English & Spanish ●5 years of experience with backend systems design and development. ●3 years of experience developing APIs with Ruby. ●Strong background in Computer Science ●A clear understanding of the operational impacts of implementation decisions ●Experience designing data model...

    $2394 (Avg Bid)
    $2394 Avg Bid
    29 bids
    I need a ruby developer. 3 days left
    VERIFIED

    I have some projects in ruby on rails. I need web developer who have good experience on it. Please bid if you expert.

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    50 bids

    Look for europan freelance: copy this on my server Cheap price.

    $57 (Avg Bid)
    $57 Avg Bid
    29 bids

    We are looking for support on DevOps, AWS Lamba, Terraform, Jenkins, Docker, Chef, Ruby and Rails developer for 2 hrs. We will give 23-27k per month

    $323 (Avg Bid)
    $323 Avg Bid
    10 bids

    Hello. I have a rich experience in React. Now I am building new restaurant website using React and Ruby on Rails. But I don't know Ruby on Rails. The hired developed will help me in backend part and will develop the site with me. I'll develop the frontend. Start bidding with "I am not Robot!". Let's talk about project via chat. Thanks.

    $550 (Avg Bid)
    $550 Avg Bid
    48 bids

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