Ruby on Rails Developers для найма

  • Ruby on Rails
  • Poland
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Showing 9 results
  • Нанять s0viet

    s0viet

    Poland $30 USD / hour
    Ruby on Rails Developer
    Poland
    2.1
    1 отзыв $30 USD в час
    I am a professional Ruby on Rails developer with 2 years+ commercial experience. I am also a self-employed tutor who has been tutoring in mathematics, physics and programming for 2 years. I am a Bachelor of Engineering in Physic and going to defense my master's thesis this summer. I have also worked with various...
    I am a professional Ruby on Rails developer with 2 years+ commercial experience. I am also a self-employed tutor who has been tutoring in mathematics, physics and programming for 2 years. I am a Bachelor of Engineering in Physic and going to defense my master's thesis this summer. I have also worked with various programming stacks, including Visual Basic .NET or node.js. Nevertheless, I am quite experienced within front-end technologies (React.js), mobiles (React Native) or computing programming (Fortran, C). Consequently, I can look for your project from wider perspective, proposing the most suitable solution. My background in physics taught me to pay attention to details and edge-cases. меньше
  • Нанять digitalheads

    digitalheads

    Poland $50 USD / hour
    Web/Mobile Development
    Poland
    3.1
    1 отзыв $50 USD в час
    - 13 years of web applications development (Ruby on Rails, Javascript) - 3 years of Objective-C development - 10 years of Java application servers/middleware and internet services infrastructure support - 10 years of hosting infrastructure management, linux servers and internet services administration Main...
    - 13 years of web applications development (Ruby on Rails, Javascript) - 3 years of Objective-C development - 10 years of Java application servers/middleware and internet services infrastructure support - 10 years of hosting infrastructure management, linux servers and internet services administration Main expertise: - Back end development: Ruby on Rails, Objective-C/Swift, API only apps - Front end: Javascript(vanilla, Backbone, Angular, Vue), , HAML/SLIM, Bootstrap, material frameworks, SASS, webpack, single page apps - Mobile development: iOS/Swift/Obj-C, Progressive web apps with javascript - Test Driven Development (RSpec, js unit tests, jasmine, karma, mocha etc, cypress and nightwatchjs) - Continuous integration, automated builds and deployments - Middleware and web hosting infrastructure administration: (IBM Websphere Application Server 5, 6, 7 and 8, IBM Webshpere Portal 5, 6 and 7, IBM MQ series, IBM Websphere Commerce Server, Tomcat, JBoss, Webseal and WebLogic), Big-IP F5 appliances, proxy servers and load balancers - Automation/Containers: Chef, Puppet, Ansible, Docker - Server/services administration: Linux/Unix (Debian based distros), proxy servers, Apache/Nginx, DNS - Bind, Mail servers - Postfix - Databases: Postresql, Mysql, Redis, nosql databases, db maintenance, clustering and replication - Messaging queues: IBM MQ Series and RabbitMQ - Auxiliary services: Solr, Elk Stack, Grafana - Monitoring: Nagios, Icinga - Shell scripting (bash/zsh) - LDAP: IBM Directory Server - Debugging: web communication protocols and TCP/IP networking suite, APIs debugging and testing - Security: Web application and web services security assessment and pen testing, network and hosts intrusion detection, log monitoring, file integrity monitoring - Performance tuning: Web application and web services performance tuning and testing, load testing - PAAS: AWS, Heroku, Digital Ocean - CVS: Git меньше
  • Нанять tomplus

    tomplus

    Poland $30 USD / hour
    Super programmer
    Poland
    1.9
    1 отзыв $30 USD в час
    I'm application developer and system admistrator. I like programing (c/c++, python, perl, bash, ...) configuring (nginx, apache, pg, mysql, puppet...) and thinking :)
    I'm application developer and system admistrator. I like programing (c/c++, python, perl, bash, ...) configuring (nginx, apache, pg, mysql, puppet...) and thinking :) меньше
  • Нанять lkananowicz

    lkananowicz

    Poland $20 USD / hour
    Software Developer
    Poland
    4.5
    9 отзыва(-ов) $20 USD в час
    Experienced in Ruby On Rails.
    Experienced in Ruby On Rails. меньше
  • Нанять Ragnak

    Ragnak

    Poland $20 USD / hour
    RoR || MEAN Stack || Custom Web & Mobile App
    Poland
    1.8
    1 отзыв $20 USD в час
    RAGNAK is the app development team. Our Agile team focuses on quality code so it easily grows with your business needs. We also provide mobile development for iOS and Android platforms. Our developers can craft any app, including E-commerce, B2B or social networking platforms. The in-house design team makes sure your...
    RAGNAK is the app development team. Our Agile team focuses on quality code so it easily grows with your business needs. We also provide mobile development for iOS and Android platforms. Our developers can craft any app, including E-commerce, B2B or social networking platforms. The in-house design team makes sure your mobile app stands out and attract a global audience. We do not outsource work, we are based in Poland in wonderful city - Gdańsk - and everything we do we do internally in a same office. Every project is lead by PM and Senior developer with at least 3 years of experience. We use Agile and Skype calls to collaborate more effectively with our customers from around a world. Please visit our website to see our experience: www . ragnak . com меньше
  • Нанять romei

    romei

    Poland $40 USD / hour
    Websites, Web Applications and Translations
    Poland
    1.6
    1 отзыв $40 USD в час
    We are a small company based in Bytom, Poland. We help you to build reliable web applications and state-of-the-art websites. We also provide professional language translation services to clients in a wide range of industries.
    We are a small company based in Bytom, Poland. We help you to build reliable web applications and state-of-the-art websites. We also provide professional language translation services to clients in a wide range of industries. меньше
  • Нанять jacekphp

    jacekphp

    Poland $80 USD / hour
    Web Developer who understands your business
    Poland
    3.4
    1 отзыв $80 USD в час
    Do you need an IT help for your business but find working with developers difficult? Are you struggling to achieve your business goals with the software you use? I'm here to take this burden off your shoulders so that you can focus on what you do best - your business. Programming, for me, is a tool only - not an...
    Do you need an IT help for your business but find working with developers difficult? Are you struggling to achieve your business goals with the software you use? I'm here to take this burden off your shoulders so that you can focus on what you do best - your business. Programming, for me, is a tool only - not an objective itself. I will take care of all IT work and make sure it is aligned with your goals. With me you get someone who understands your business and speaks your language - an honest professional whom you can trust. Let's see if we're the right fit. If you're looking for a tailored IT system for your business and a developer that will bring you a productivity boost and more results, we're aligned. To get the conversation started, hit the Hire Now button in the top-right corner. P.S. I travel a lot. No matter what country you are from, feel free to reach out - I may already know how to say 'hello' in your language! :) Jacek IT Architect меньше
  • Нанять kilobytes

    kilobytes

    Poland $25 USD / hour
    Web Development
    Poland
    2.3
    1 отзыв $25 USD в час
    I've been programming since 1999 and I'm perfectly fluent in English, French and Polish. I have excellent knowledge of web related languages and technologies (HTML, Javascript, CSS, XML, etc.) My specialty: - dynamic web content programming (PHP, Perl, ASPX, JSP) - database design and querying (MySQL, SQL Server) -...
    I've been programming since 1999 and I'm perfectly fluent in English, French and Polish. I have excellent knowledge of web related languages and technologies (HTML, Javascript, CSS, XML, etc.) My specialty: - dynamic web content programming (PHP, Perl, ASPX, JSP) - database design and querying (MySQL, SQL Server) - APIs, web services, scrapers, auto-posting Various tools I've worked with: Ajax, Amember, Angular, Aweber, Chosen, Firefox add-ons, ClickBank, CodeIgniter, Debitoor, Ext JS, Flash, FusionCharts, Google API, Google Maps, Gravity Forms, IdevAffiliate, Infusionsoft, Instagram API, JPGraph, JQuery, Joomla, Magento, Moodle, MyAds, MySpace API, OAuth, OpenSocial, OpenSRS, OsCommerce, PDF generating, PayPal IPN, Photobucket API, Photoshop, Ping FM, Prestashop, PriceSquid, Prosper202, FSQM, RSS, ReCaptcha, Royal Slider, SOAP, Smarty, Twilio, Visual Composer, Wistia, WordPress, XMLRPC, Yardi, ZenCart, and many more. Thanks for considering my services. меньше
  • Нанять burakaymakci

    burakaymakci

    Poland $25 USD / hour
    Computer Science Student
    Poland
    0.0
    1 отзыв $25 USD в час
    Hello there, I am an international computer science student here in Poland. Mostly working with : • C Language: - Synchronization, multi-threaded programs. • Ruby: - Command-line web scraping apps with the ability of solving CAPTCHAs. Can scrape an entire website and provide you with the results as you wish or...
    Hello there, I am an international computer science student here in Poland. Mostly working with : • C Language: - Synchronization, multi-threaded programs. • Ruby: - Command-line web scraping apps with the ability of solving CAPTCHAs. Can scrape an entire website and provide you with the results as you wish or just import to a database. •Java: - Command-line or desktop web scraping applications, which can use Residential IP proxies and solve CAPTCHAs. - Web bots for your daily tasks. - Spring Boot I am also familiar with: •PHP (Laravel framework) •HTML5 •CSS3 •JavaScript(BootStrap framework). Do not hesitate to contact me for further details about your projects. There is nothing impossible! Cheers! меньше

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