Ruby on Rails Developers For Hire

  • Ruby on Rails
Suggestions:
more

Countries

Specific Location

Exams

Hourly Rate (USD)

Rating

Online

Showing 196 results
  • Hire     danyabrisimov
Hire     danyabrisimov

    danyabrisimov danyabrisimov

    Russian Federation $50 USD / hour
    Blockchain | NFT Marketplace | ICO Platform | Dapp
    Russian Federation
    4.4
    5 reviews 5 reviews $50 USD per hour
    My Vision: "Advanced Idea & Advanced Solution!" My Slogan: "Do The Best You Can!" My Tech stacks and experiences: - Smart contract(4 years) - NFT(2 years) - Flutter(3 years) - React Native(6 years) - Android(9 years) - IOS(6 years) - Node.js(8 years) - Express.js(6 years) - Java(9 years) - Ruby on Rails(8 years) -...
    My Vision: "Advanced Idea & Advanced Solution!" My Slogan: "Do The Best You Can!" My Tech stacks and experiences: - Smart contract(4 years) - NFT(2 years) - Flutter(3 years) - React Native(6 years) - Android(9 years) - IOS(6 years) - Node.js(8 years) - Express.js(6 years) - Java(9 years) - Ruby on Rails(8 years) - Django(8 years) - Laravel(7 years) - Aps.Net(7 years) less
  • Hire danyabrisimov
  • Hire     walterjgould
Hire     walterjgould

    walterjgould walterjgould

    United States $59 USD / hour
    Web | Mobile | Blockchain | AI/ML Engineer
    United States
    3.8
    1 review 1 review $59 USD per hour
    I am Walter, a professional full-stack software engineer and team lead, based in San Diego, USA. I know a lot of programming languages and frameworks. Focused on Ethereum and scaling solutions (Layer2 and EVM-adapted chains, Polygon/Matic, BSC,...). Working with blockchain, cryptocurrencies, and the opportunities they...
    I am Walter, a professional full-stack software engineer and team lead, based in San Diego, USA. I know a lot of programming languages and frameworks. Focused on Ethereum and scaling solutions (Layer2 and EVM-adapted chains, Polygon/Matic, BSC,...). Working with blockchain, cryptocurrencies, and the opportunities they create. Talk to me if you want help with: - NFTs (ERC721, Creation, Marketplace, for ex. like on Rarible, SuperRare, Opensea, etc.) - ERC20 - Token creation and distribution - DeFi (Yield Farming, for ex. via platforms like Yearn, Uniswap, Sushiswap, Compound, Aave) - Flashloans & Arbitrage - Smart Contract Development - dApp and App Development My skills - PHP(Laravel, CodeIgniter), - eCommerce platforms(Woocommerce, Shopify, Magento 1/2), - JavaScript(React, Angular, Vue, Node), - Python(Django, Flask), - Ruby(ROR), - C#(ASP.NET), - Mobile(Objective-C, Swift, Flutter, React Native, and Ionic). - Blockchain: Solidity & Ethereum, Hardhat (incl. Unit Testing),OpenZeppelin, Truffle, Ganache, waffle, web3.js, ethers.js, Metamask, Remix IDE Special skills: AI, Image Processing, ML | DL All work is 100% done by myself alone. Why me? ★ self-motivated, detail-oriented, hard-working ★ high logical thinking ability ★ good communication and team leadership skills ★ 100% client satisfaction within a turnaround Let's cooperate to build your success. less
  • Hire walterjgould
  • Hire     technosystem
Hire     technosystem

    technosystem technosystem

    India $50 USD / hour
    Blockchain | Crypto | Mobile Apps | Websites
    India
    7.2
    19 reviews 19 reviews $50 USD per hour
    For the last 20 years, I have been into IT & Web, developing portals, apps, Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I have expertise in ICO Token Sale, Crowd-Sale, Pre-ICO, Post-ICO, Lending...
    For the last 20 years, I have been into IT & Web, developing portals, apps, Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I have expertise in ICO Token Sale, Crowd-Sale, Pre-ICO, Post-ICO, Lending System, Affiliate/MLM, referral program, Staking, White Paper creation, smart contract, etc. My Skills are PHP, C++, Python, NodeJS, AngularJS, Ruby on Rails with 15 Years of working experience. I have been working in the IT Industry since 2002 as an IT developer working on Website and Mobile apps like Real estate, Dating, E-commerce, Social Networking. My skills are WordPress, PHP, Drupal, MySQL, Joomla, WooCommerc, AngularJS I have been into iOS and Android mobile application development using Native android and iOS ( Kotlin, Java, Object C, Swift ), React Native, and Flutter. I am Proficient with Swift or Objective-C, Knowledge of Apple XCode IDE, Cocoa Touch and IUKit APIs, Spatial reasoning, Designing guidelines, Networking, Core Data, RESTful APIs, UI/UX design standards, Advanced knowledge of Git, OpenGL or Metal, Code versioning tools, Core Data framework, Grand Central Dispatch. less
  • Hire technosystem
  • Hire     EgorTerzikian
Hire     EgorTerzikian

    EgorTerzikian EgorTerzikian

    Russian Federation $45 USD / hour
    Senior Ruby, Python, Laravel, Shopify, AI, NFT
    Russian Federation
    3.5
    3 reviews 3 reviews $45 USD per hour
    Hello, I am a senior Ruby on Rails, Shopify, Laravel, Python with over 10 years of experience. Over the last 10 years, I have been developing lots of websites with my skill sets. My core skills are listed below: - Back end: Ruby on Rails, Node.js, Python Django, ASP.NET, PHP Laravel, CodeIgniter, Shopify, Magento,...
    Hello, I am a senior Ruby on Rails, Shopify, Laravel, Python with over 10 years of experience. Over the last 10 years, I have been developing lots of websites with my skill sets. My core skills are listed below: - Back end: Ruby on Rails, Node.js, Python Django, ASP.NET, PHP Laravel, CodeIgniter, Shopify, Magento, OSCommerce, TDD/BDD, Heroku, Amazon EC2, Amazon S3 Bucket, Digital Ocean, Nginx, Unicorn, Restful APIs​, API integration, Git, Redis, Delayed_job, Gulp … - Front end: HTML, CSS, JavaScript, jQuery, CoffeeScript, Haml, slim, less, media query, PSD to HTML, Angular, Ember.js, React JS, Vue JS, Backbone.js, D3.js, C3.js - AI: Python Numpy, Panda, Matplotlib, OpenCV, Machine Learning, Deep Learning, Tensorflow, CNN, FNN, RNN, LSTM,GAN, Reinforcement Learning, Object detection, Decision Tree, Random forest... - Development and design NFT marketplace website with several languages... As you can see above, I am so familiar with all of the technologies related to Ruby on Rails, Shopify, Python, Laravel, several JS libs, and AI & Machine Learning technologies. I am looking for a long-term job now. I am looking forward to hearing from you. Best Regards Egor Terzikian less
  • Hire EgorTerzikian
  • Hire     jcoulter007
Hire     jcoulter007

    jcoulter007 jcoulter007

    United States $45 USD / hour
    Full stack developer
    United States
    2.8
    1 review 1 review $45 USD per hour
    I have experience in the following areas. Block chain, Ruby on Rails, and Django. In addition I have over 10 years experience in React, PHP, Mobile as project manager and CEO. I have completed many projects and enjoy helping others. It would be my pleasure to serve you.
    I have experience in the following areas. Block chain, Ruby on Rails, and Django. In addition I have over 10 years experience in React, PHP, Mobile as project manager and CEO. I have completed many projects and enjoy helping others. It would be my pleasure to serve you. less
  • Hire jcoulter007
  • Hire     GintarasZelvys
Hire     GintarasZelvys

    GintarasZelvys GintarasZelvys

    Ireland $35 USD / hour
    Web and Mobile Developer
    Ireland
    2.7
    1 review 1 review $35 USD per hour
    Hi. I am full stack developer with mobile and web skills. The area of my experience includes, but not limited to mobile and website development, maintenance and e-commerce development. I have been working with following skills for over 7 years. 1. Mobile development - Java, Kotlin, Android development, SDK -...
    Hi. I am full stack developer with mobile and web skills. The area of my experience includes, but not limited to mobile and website development, maintenance and e-commerce development. I have been working with following skills for over 7 years. 1. Mobile development - Java, Kotlin, Android development, SDK - Objective-C, Swift, iOS app development - Flutter, React Native, Xamarin, Ionic, Cordova. 2. Web development - Php : Laravel, Codeignitor, Symfony - Javascript : Node.js, Angular 2/4/5/6, Angular.js, React.Js, Next.js, Vue.Js, Nuxt.js - Python : Django, Flask, Bottle - Ruby : Ruby on Rails - Golang : Gin Gonic, Buffalo - Database : Mysql, Mongodb, PostresSql, Sqlite - Ecommerce : Shopify, Magento, Woocommerce, Prestashop, Bigcommerce - Cloud : AWS, Azure, Google cloud 3. AI development. - Deep learning : Tensorflow, Pytorch, Keras, Caffe - Computer vision 4. Programming languages - C++, C#, Java, Qt, Python selenium less
  • Hire GintarasZelvys
  • Hire     dmanio78914
Hire     dmanio78914

    dmanio78914 dmanio78914

    Ukraine $40 USD / hour
    Professional Fullstack Developer
    Ukraine
    2.3
    1 review 1 review $40 USD per hour
    High quality and the Best service. I am a fullstack (Frontend and Backend) Developer who is passionate in creating fast, consistent, error-free solutions that impress and aid clients in their online needs. I push myself to create high quality work while keeping an eye for the most minute details to ensure a product...
    High quality and the Best service. I am a fullstack (Frontend and Backend) Developer who is passionate in creating fast, consistent, error-free solutions that impress and aid clients in their online needs. I push myself to create high quality work while keeping an eye for the most minute details to ensure a product that won’t fail. I’m skilled in a number of different areas, including (but not limited to): • Node.js, Express.js, NestJS, Koa.Js • React, Next.js, Vue.js, Nuxt.js • Cryptocurrency, C++, Solidity, web3.js, Python • PHP, Laravel, CodeIgniter, cakePHP, JavaScript, jQuery • TypeScript, Socket.io, Git, CSS/Less/Sass/SCSS, HTML5 • Shopify, Shopify Theme, Shopify App Development As you can see, I have a wide variety of abilities that allow me to offer my clients the most complete freelance experience. I can take on short and long term projects, have a nose for finding issues in projects sketches and concepts, and am happy to work with my clients to collaboratively build a product that meets your vision while having the best possible efficiency and speed. If you’re interested, feel free to check out my reviews and ratings, or simply start a conversation! I’m available via Freelancer at any time, and will gladly jump straight into a conversation about my skills and how they translate to your project needs. Thanks for stopping by, and hope to hear from you soon! less
  • Hire dmanio78914
  • Hire     Devpro11
Hire     Devpro11

    Devpro11 Devpro11

    Morocco $50 USD / hour
    HIGHLY SMOOTH DEVELOPER
    Morocco
    2.0
    1 review 1 review $50 USD per hour
    Hello, Dear Clients! You will see the reality of the near future by us. We will share ideas and inspiration for your project and provide you with the best technical service to make it the reality you desire. Our team consists of senior freelancers(engineers/developers/designers) with more than 8+ years of development...
    Hello, Dear Clients! You will see the reality of the near future by us. We will share ideas and inspiration for your project and provide you with the best technical service to make it the reality you desire. Our team consists of senior freelancers(engineers/developers/designers) with more than 8+ years of development experience in various fields. Our skill services are as follows: ------------------- Engineering(Hardware) skills are-------------------- ✅ Mechanical/Structural engineering(CAD/CAM, Solidworks, AutoCad) ✅ 3D Modeling & 3D Designs & 3D Rendering. ✅ Schematic/PCB layout and Design & Simulation(can design 8-layers PCB) ✅ Reverse engineering ✅ Embedded Firmware Programming, Industrial Automation - STM32, Arduino, Raspberry Pi, Jetson. - PIC, Atmega, MSP430, etc. - nRF series, ESP32 series, etc. - PLC & SCADA, Eplan development. ✅ Design and simulation of Radio Frequency/Microwave/mm-wave systems and subsystems (by using Keysight ADS, CST, HFSS, FEKO, GENESYS...) RECTENNA, ANTENNA, Filter, Synthesis, etc. ✅ IoT, xbee/zigbee, BLE, LoRa/LoRaWAN, GPS/GNSS, UWB ✅ Thermal/EMC/EMI simulation and analysis ✅ AI/ML, Deep Learning, Open CV ------------------- WEB development skills are-------------------- ✅ Back end: MVC framework Ruby on Rails, Node.js/Express, Python Flask/Django, PHP Laravel/CodeIgniter Erlang/Elixir, Shopify, Magento/Magento2 ✅ Front end: HTML, CSS, JavaScript, jQuery, Angular, Ember.js, React JS, Vue JS, ✅ Database: My SQL, MongoDB, PostgreSQL -------------------Other software development skills are-------------------- ✅ computer science, algorithm ✅ C, C++, C#, Python, JAVA, Delphi, Go, COBOL, ✅ Objective-C, Kotlin, Swift ✅ Flutter, Android/iPhone app ✅ Unreal Engine GAME development ✅ Advanced UI/UX design, Graphics/Logo/Brand design We always work honestly and satisfy clients. Feel free to contact me with any questions. Thanks! Ait. less
  • Hire Devpro11
  • Hire     indritneza1995
Hire     indritneza1995

    indritneza1995 indritneza1995

    Albania $35 USD / hour
    Senior Software and Devops Engineer
    Albania
    1.4
    1 review 1 review $35 USD per hour
    I'm a Full Stack Web Developer: FrondEnd + BackEnd Development. 10 years of experience at RoR, Python/Django, Scrapy, BS and PHP/Laravel, WP, CI. Also a senior DevOps Engineer with strong Linux System Administration and CI/CD pipeline. I'm good at: - React, Next, Vue, Angular with strong JavaScript - Ruby, Ruby on...
    I'm a Full Stack Web Developer: FrondEnd + BackEnd Development. 10 years of experience at RoR, Python/Django, Scrapy, BS and PHP/Laravel, WP, CI. Also a senior DevOps Engineer with strong Linux System Administration and CI/CD pipeline. I'm good at: - React, Next, Vue, Angular with strong JavaScript - Ruby, Ruby on Rails, Sharetribe, Shopify, Capistrano, Nginx/Apache, Puma, Unicorn, Rspec, Capybara for TDD/BDD - Python, Django, Flask, Scrapy, BeautifulSoup - Laravel, WP, CI, WordPress (and Plugin Development) with PHP - JavaScript Animation (three.js, canvas) - HTML, CSS, SCSS, LESS - AWS, GCP, Digital Ocean, Heroku and Linode with Linux System Administration - Ansible, Puppet, Chef, Terraform, Kubernetes, Docker, Monitoring Services such as NewRelic, Grafana, Pingdom, etc Also I have worked with plenty of APIs regarding api integration. Looking for exciting projects. less
  • Hire indritneza1995
  • Hire     Rdjuric
Hire     Rdjuric

    Rdjuric Rdjuric

    Montenegro $100 USD / hour
    Only long term projects!
    Montenegro
    1.4
    1 review 1 review $100 USD per hour
    I am an experienced Deep Learning/Machine Learning Engineer specializing in computer version. I'm mostly focused on efficiently making small web applications for personal, rapid prototyping, internal-use only, MVP or proof of concept purposes. Some of my past apps have been converting "spreadsheet apps" into web apps,...
    I am an experienced Deep Learning/Machine Learning Engineer specializing in computer version. I'm mostly focused on efficiently making small web applications for personal, rapid prototyping, internal-use only, MVP or proof of concept purposes. Some of my past apps have been converting "spreadsheet apps" into web apps, and web apps that import/export spreadsheets. I build my apps with a strong emphasis on function over form, as I'm more of a backend developer. This means that the apps have a simple appearance, but they get done quickly enough. Some of the features I've implemented for my own and client's apps have been: - Play different sounds depending on response from server - Import data from Zoho Docs (via API) - Import data from Google Docs - Import data from an Excel file - File downloads (for the user or for data import to server) - Geo-caching via Ruby Geocoder gem and Geocod.io, find the nearest address in the database to a user - Background Job Scheduling. Useful for complex calculations or things that can wait, so the user doesn't have to. - Send emails via MailGun - Created a Ruby Gem - Data import automation via Zapier - Data searching/filtering/sorting via AJAX (no page reload) - Search, Sort and Paginate via Ransack and Kaminari gems - Automated testing and specs with Rspec and Capybara. Background: I learned Java and C++ while getting my associate's degree. I then learned Python through Udacity's online courses, and used that for a couple years while researching algorithms, data structures and the hard problems in computer science. In the last couple years, I've been putting my programming skills to work towards becoming a full stack web developer. While I'm familiar with front-end work (CSS/HTML/JavaScript) and use them often, my previous programming experience makes me stronger toward back-end work. I also have some experience in building React Native (via Expo) apps as well as Django (Python). less
  • Hire Rdjuric

Hey , here are some offline freelancers

Hey , here are some offline freelancers matching ""