Ruby on Rails Developers 채용정보

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  •     fervensong
 님에 대한 채용 진행     fervensong
 님에 대한 채용 진행

    fervensong fervensong

    China $25 USD (1시간 기준)
    FullStack Blockchain Specialist
    China
    4.1
    3개 리뷰 3개 리뷰 시간당 $25 USD
    ** My Top skills ** - for software with cryptocurrency technology - for MEAN Stack, Website development with Laravel, Wordpress, Spring and ASP.NET frameworks. - for IPTV system and video service using FFMPEG. -- for Frontend with Vue.JS, React.JS (only like technical lead) -- for Clent Side Applications: Qt/QML...
    ** My Top skills ** - for software with cryptocurrency technology - for MEAN Stack, Website development with Laravel, Wordpress, Spring and ASP.NET frameworks. - for IPTV system and video service using FFMPEG. -- for Frontend with Vue.JS, React.JS (only like technical lead) -- for Clent Side Applications: Qt/QML cross-platform developing (C/C++) -- for Server Side: Golang, Ruby on Rails, PHP, Node.js, Python -- for Microcomputers (Raspberry/Beaglebone/etc): C/C++, Python -- for DB: always trying to use pure Erlang DB - MariaDB, MySQL, MongoDB, SQLite ** About my experience: -- Web site like Booking, Trading, and Payroll system. -- Blockchain: For at least 7+ years -- POS System that contains website, mobile app, and crytocurrency. -- Monero based privacy cryptocurrency development -- Masternode coin development -- Blockchain protocol update BIP47 -- Decenteralized Exchange using Atomic swap -- Smart contract development using solidity 덜 보기
  • fervensong 님에 대한 채용 진행
  •     wasleyabraao
 님에 대한 채용 진행     wasleyabraao
 님에 대한 채용 진행

    wasleyabraao wasleyabraao

    Brazil $40 USD (1시간 기준)
    Creative Full-Stack Developer & Devops Engineer
    Brazil
    3.9
    1 리뷰 1 리뷰 시간당 $40 USD
    ⭐⭐⭐⭐⭐ We are powerful specialist group. We are developing AI/ML, Blockchain, IoT, Financial, Games and Large scale web & mobile, MetaTrader projects. Also can help anyone as devops engineer role. We are ready to start work for any project always. Our aim is to build and strengthen long-term relationships with our...
    ⭐⭐⭐⭐⭐ We are powerful specialist group. We are developing AI/ML, Blockchain, IoT, Financial, Games and Large scale web & mobile, MetaTrader projects. Also can help anyone as devops engineer role. We are ready to start work for any project always. Our aim is to build and strengthen long-term relationships with our customers, based on our commitment to provide the highest quality services and solutions. Greetings! - PHP, Node.js, React.js, Angular.js, Vue.js. - Laravel, Ruby on Rails, Wordpress, Shopify, Django. - Android & iOS mobile apps, React Native, Flutter apps. - Unity3D, AR/VR, AI/ML, IoT, Blockchain. - MySQL, Postgresql, SQL Server, Oracle, MongoDB, DynamoDB, Firebase. - MT4, MT5, Meta Trading, Business Management, Ex4 decompiler - Kodi Addon Development 덜 보기
  • wasleyabraao 님에 대한 채용 진행
  •     savostinpa
 님에 대한 채용 진행     savostinpa
 님에 대한 채용 진행

    savostinpa savostinpa

    Russian Federation $35 USD (1시간 기준)
    Full Stack Developer
    Russian Federation
    3.7
    1 리뷰 1 리뷰 시간당 $35 USD
    Hi. My name is Pavel and I am from Russia. I have 6 years experience in web development especially in full-stack web development. I am so good at not only html, css, javascript, jquery and bootstrap but also php, node, express, react, angular, vue, and ember. If you have any good idea to start your application in such...
    Hi. My name is Pavel and I am from Russia. I have 6 years experience in web development especially in full-stack web development. I am so good at not only html, css, javascript, jquery and bootstrap but also php, node, express, react, angular, vue, and ember. If you have any good idea to start your application in such technologies then feel free to contact me. I will be very happy to help you to do that. As a ambitious person I always try to improve my skills to a higher level to become a winner. My concern is how to make my clients happy with my work. I will always deliver perfect, successful and reliable results to my clients. Regards! 덜 보기
  • savostinpa 님에 대한 채용 진행
  •     winmaclin
 님에 대한 채용 진행     winmaclin
 님에 대한 채용 진행

    winmaclin winmaclin

    India $14 USD (1시간 기준)
    Top 2% in the Freelancer.com Community
    India
    5.6
    23개 리뷰 23개 리뷰 시간당 $14 USD
    ??? 14+ Years Successfully Completed ? 3000+ Esteemed Clientele ? 350+ In-house Professionals ??? Holding expertise with Multi-layered S/W designing, development, maintenance, enhancement using OOPs concepts, Multi-thread concepts & Collection framework with Unit/Integration Testing & TDD ? OUR TECH...
    ??? 14+ Years Successfully Completed ? 3000+ Esteemed Clientele ? 350+ In-house Professionals ??? Holding expertise with Multi-layered S/W designing, development, maintenance, enhancement using OOPs concepts, Multi-thread concepts & Collection framework with Unit/Integration Testing & TDD ? OUR TECH STACK ? Design ? Wireframe, PSD ? Client-Side ? Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ? Server-Side? C#.NET, Java, PHP, ROR, NodeJS, Python ? CMS? WordPress, Magento ? DB? MsSQL, MySQL, PostgreSQL, Oracle, MongoDB ? Mobility? iOS & Android, Objective-C & Java SDK, Swift, React Native, Flutter ? SKILLED TEAM ? 6 Project Managers ? 12+ Business Managers ? 18+ Team Leaders ? 150+ Web Developers ? 120+ Mobile Developers ? 60+ UI/UX & QA Team ? OUR STRENGTHS ? Regular Communication ? Daily Work Update Report ? 100% Guaranteed Plagiarism Free Work ? Technology/Process Maturity ? FIXED COST ? TIME & MATERIAL(Hourly) ? DEDICATED TEAM ? HYBRID MODEL (Fixed + Hourly) 덜 보기
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  •     nisharapath
 님에 대한 채용 진행     nisharapath
 님에 대한 채용 진행

    nisharapath nisharapath

    Singapore $45 USD (1시간 기준)
    Web/Mobile(MERN/Javascript/Python/PHP)
    Singapore
    3.6
    1 리뷰 1 리뷰 시간당 $45 USD
    I am full stack developer with multiple skills, The area of my experience includes, but not limitted to website development, maintenance and e-commerce development I have been working with following skills for over 8 years. 1. Web development - Javascript : Node.js, Express, React.Js, React Hook, Angular...
    I am full stack developer with multiple skills, The area of my experience includes, but not limitted to website development, maintenance and e-commerce development I have been working with following skills for over 8 years. 1. Web development - Javascript : Node.js, Express, React.Js, React Hook, Angular 2/4/5/6/7/8/9, Angular.js, Vue.Js - Php : Laravel, Codeignitor, Symfony - Python : Django, Flask, Bottle - Database : Mysql, Mongodb, PostresSql, Sqlite - Cloud : AWS, Azure, Google cloud - Web Scrapping, Python Selenium, Node Puppeteer, Web Automation 2. Mobile development - Java, Android development, SDK - Objective-C, Swift, iOS app development - Hybrid app : Ionic framework, Cordova plugins, PhoneGap - React native, Xamarin 3. Programming languages - Javascript, Python, Php, Typescript, SQL I hope I've helped to inform your decision, and, if you like what you've read and seen, I look forward to working with you. 덜 보기
  • nisharapath 님에 대한 채용 진행
  •     widuIT
 님에 대한 채용 진행     widuIT
 님에 대한 채용 진행

    widuIT widuIT

    Argentina $40 USD (1시간 기준)
    Delivering IT Solutions & Successful Experiences
    Argentina
    5.0
    1 리뷰 1 리뷰 시간당 $40 USD
    Hello and welcome to our profile. We are a two person team (web and graphic designer & developer + sysAdmin) from Buenos Aires, Argentina, currently living in Mexico. Our history includes over 9 years of experience in leading companies providing technology solutions to various and diverse business...
    Hello and welcome to our profile. We are a two person team (web and graphic designer & developer + sysAdmin) from Buenos Aires, Argentina, currently living in Mexico. Our history includes over 9 years of experience in leading companies providing technology solutions to various and diverse business situations. Thanks to interacting for many years with end users in different situations and companies, we can understand client technological necessities quickly and efficiently: ask the proper questions, identify requirements fast, guide if necessary and develop the solutions. Proactivity, responsibility, flexibility and excellence are the principles that govern our way of life and therefore our way of working. Feel free to discuss any questions you have. Look forward to working with you, Thanks and Cheers, Luli && Nico 덜 보기
  • widuIT 님에 대한 채용 진행
  •     maadirajudata
 님에 대한 채용 진행     maadirajudata
 님에 대한 채용 진행

    maadirajudata maadirajudata

    India $25 USD (1시간 기준)
    Innovative ideas - oxygen to data
    India
    3.3
    1 리뷰 1 리뷰 시간당 $25 USD
    A decade and a half years of experience and expertise at developing enterprise grade applications using Java/Frameworks/Middleware/Big Data/Integration technologies Data Science/Machine Library/AI/Computer...
    A decade and a half years of experience and expertise at developing enterprise grade applications using Java/Frameworks/Middleware/Big Data/Integration technologies Data Science/Machine Library/AI/Computer Vision/ PHP/NodeJS/Python/Perl Mysql/Postres/Oracle/SQLServer MongoDB/Redis/Cassandra/CouchDB Kafka/Spark/Zookeeper/Micro Services Capable of architecting and designing desktop/web/enterprise application from scratch follwint and adhering TOGAF architecture principles and guidelines. GIVE ME A CHANCE TO WORK WITH YOU AND YOU WILLNOT REGRET! 덜 보기
  • maadirajudata 님에 대한 채용 진행
  •     Alexandr7711
 님에 대한 채용 진행     Alexandr7711
 님에 대한 채용 진행

    Alexandr7711 Alexandr7711

    Russian Federation $50 USD (1시간 기준)
    WEB SOLUTION - FRONTEND / BACKEND / DEVOPS
    Russian Federation
    3.1
    2개 리뷰 2개 리뷰 시간당 $50 USD
    Quality-oriented web development team founded in 2016 and able to achieve and exceed business goals in a revenue-driven atmosphere. We are High-level professionals, challenge-driven developers, and we have built lots of the best solutions for various sort of projects. Our products: CRM & ERP, Sass, Healthcare,...
    Quality-oriented web development team founded in 2016 and able to achieve and exceed business goals in a revenue-driven atmosphere. We are High-level professionals, challenge-driven developers, and we have built lots of the best solutions for various sort of projects. Our products: CRM & ERP, Sass, Healthcare, HoReCa, Energy, Oil and Gas, Finances, Retail, IT Management, e-Commerce, Marketing & Advertising, Transport & Logistics, Media & Publishing, Social networks, Manufacturing, Heavy machinery, Entertainment, LMS, Gambling .. Our stacks: React - Redux, Thunk, Saga, Mobx, Hooks, Context, Gatsby, Next.js Vue - Vuex, Vuetify, Mixins, Nuxt Angular - Compatiblity with all versions: 6, 7, 8, RxJS, NgRX Restful API, GraphQL, Apollo Node - Express, Nest, Vendure.io, ORM: Sequelize, TypeORM, WebRTC, Socket.io Javascript - Typescript, ES6, WebGL, D3JS, CytoscapeJs, SigmaJs, VisJs Python - Django, Flask, Pandas, NumPy, SQLalchemy, BeautifulSoup PHP - Laravel, Lumen, Nova, Voyager, Laraadmin, ORM, Broadcast Database - SQL/NoSQL, Mongo/Firebase/Firestore Blockchain - Smart Contract, Cryptocurrenty, WIox DevOps - Jenkins, Codefresh, Git, Bitbucket, Docker, Kubernates, AWS, GCP We are willing to revolutionize your industry with the best solution and our team would be happy to be a part of your success story by achieving new standards and goals. Have an idea? Talk to us! 덜 보기
  • Alexandr7711 님에 대한 채용 진행
  •     wizard24h
 님에 대한 채용 진행     wizard24h
 님에 대한 채용 진행

    wizard24h wizard24h

    United Arab Emirates $18 USD (1시간 기준)
    informatic engineer & full stack web developer
    United Arab Emirates
    2.9
    2개 리뷰 2개 리뷰 시간당 $18 USD
    I'm software and information system engineer, I have more than 12 years in programming field. I'm interested to develop web applications, desktop applications, Android apps, and building information systems.
    I'm software and information system engineer, I have more than 12 years in programming field. I'm interested to develop web applications, desktop applications, Android apps, and building information systems. 덜 보기
  • wizard24h 님에 대한 채용 진행
  •     Axelian
 님에 대한 채용 진행     Axelian
 님에 대한 채용 진행

    Axelian Axelian

    United States $65 USD (1시간 기준)
    Full Stack Software Architect (Go/Ruby/PHP/SPA)
    United States
    2.8
    2개 리뷰 2개 리뷰 시간당 $65 USD
    I am a professional web developer with over a decade of experience developing web applications on a variety of technologies and platforms. I have a strong focus on best practices, and test driven development (both front and back end). I prefer to get things done right the first time so you don't have to keep coming...
    I am a professional web developer with over a decade of experience developing web applications on a variety of technologies and platforms. I have a strong focus on best practices, and test driven development (both front and back end). I prefer to get things done right the first time so you don't have to keep coming back to them. I absolutely love writing code, and although I have vast experience, I spend time every day learning new languages, frameworks, workflow optimizations, etc. I enjoy working on challenging projects, and have experience in the following areas: -Golang, Kubernetes, Helm - Ruby (Sinatra / CLI) * Testing (RSpec, Capybara, Cucumber, MiniTest, Teaspoon/Mocha) * ActiveRecord (prefer working with Arel, but I also have a lot of experience with SQL) * Devise, CanCan, Pundit * RailsAdmin, ActiveAdmin * Deployment (Capistrano) - PHP, Laravel - Python (Django / Flask), Resque - HTML5, CSS3, BootStrap, Zurb Foundation, Semantic UI, LESS/SASS - VueJS, ReactJS/Redux , Angular, jQuery, D3.JS - ES6, ES7 / JSX / Babel / ESLint / CoffeeScript, Webpack, Browserify - Postgresql, MongoDB, MySQL - Grunt, Gulp, Heroku - DevOps (Vagrant, Puppet) WHAT I'M NOT GOOD AT * Fixing code that is in a severely disorganized state and should be rebuilt rather than refactored. Let's talk if you're not sure - I can help with strategy :) * Design. Please have a design ready if we're going to build new features. Otherwise, I will either find someone to work with us or use standard templates. WHAT IS IT LIKE TO WORK WITH ME? * I get work done fast. In my previous companies, I've had to rely on outside developers and I know what it feels like to put your deadline in the hands of others. * I’m available. Reach me on Slack, Skype, or email every day. * I plan but I’m adaptable. When we first start, I lay out a plan so that we can agree objectively on what needs to be delivered. Have you worked with developers who tried to add too many bells and whistles that you didn’t request and it cost you money and time? We’ll make sure that doesn’t happen. Do you need to change what we agreed upon midstream? No problem- we can always revisit the plan. I guarantee my work to make sure you are completely satisfied. I can put you in touch with many references who will tell you great things about my abilities. 덜 보기
  • Axelian 님에 대한 채용 진행

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