Ruby Ukraine Freelancers

Showing 748 freelancers

Ruby Ukraine Freelancers

Showing 748 freelancers

  • Our sites are highly rated on awwwards.com

    Hi there! My team and I have a huge experience in web development. In our past we made strong cooperation with great designers and agencies who are always happy with our work! Our latest projects are highly rated on awwwards … more

    Hi there! My team and I have a huge experience in web development. In our past we made strong cooperation with great designers and agencies who are always happy with our work! Our latest projects are highly rated on awwwards.com So if you have really great designs, I'm the person you need. FRONTEND Frameworks: Backbone / Marionette / React. Tasks runners : Google Starter Kit / Yeoman / Grunt / Gulp. Preprocessors: SASS / LESS / Coffee. Loaders: Browserify / RequireJS. Framework: Google Closure / Polymer / Bootstrap. Components: Polymer / Web Components / React Components. Package Manager: Bower. Methodology: BEM / SMACSS. __ BACKEND Framework: Ruby on Rails, RoR. Databases: MySQL, MongoDB, PostgreSQL. API: Google, Youtube, Facebook, Twitter, Instagram, Vimeo, Parse. SVN: Bitbucket, Github. Web Services: Google Cloud, AWS, Digital Ocean, Heroku, Rackspace.  less

    python django-framework php html css web-design javascript 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 1038 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • python django developer

    I am engaged in web development for more than 4 years. My primary specialization is python and django. I have participated in a number of successful django/python projects, some of them were builded from scratch. Have a great deal … more

    I am engaged in web development for more than 4 years. My primary specialization is python and django. I have participated in a number of successful django/python projects, some of them were builded from scratch. Have a great deal of experience of working with outsourcing companies. Practice "code convention", such as PEP-8, pyLint, jsLint, valid cross-browser markup in every project. Enjoy looking for optimal and nice solutions for complicated issues. Easily can do backend and frontend work. Favorite technologies: * python/django * javascript/jquery * sass/compass * bootstrap * Postgres/PostGIS  less

    python django-framework javascript jquery jquery-mobile html css sql 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 1816 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Engineer (Rails, React, Marionette, Web Components)

    Hey, there! My latest work has design & developer award on awwwards.com I have a HUGE experience in frontend development. __ ABOUT ME I am a creative frontend developer. I like awesome projects! Our latest projects are highly rated on … more

    Hey, there! My latest work has design & developer award on awwwards.com I have a HUGE experience in frontend development. __ ABOUT ME I am a creative frontend developer. I like awesome projects! Our latest projects are highly rated on awwwards.com Over last 4 years, I have been aiming at providing good services to clients. I am a JavaScript expert and worked on 100+ medium & large level applications. Contact me if you think you have a proper frontend and backend development requirement. I have a team with me as well. __ FRONTEND Frameworks: Backbone / Marionette / Fluxxor /Flux + React. Tasks runners: Google Starter Kit / Yeoman / Grunt / Gulp / Webpack. Preprocessors: SASS / LESS / Stylus / Coffee. Loaders: Browserify / RequireJS. HTML & SASS Frameworks: Susy / Bourbon / Neat / Compass / Bootstrap. Components: Polymer / Web Components / React / Bower. Package Manager: Bower. Methodology: BEM / SMACSS. Testing: Chai / Jasmine. __ BACKEND Framework: Ruby on Rails, RoR. Databases: MySQL, MongoDB, PostgreSQL. API: Google, Youtube, Facebook, Twitter, Instagram, Vimeo, Parse. Web Services: Google Cloud, AWS, Digital Ocean, Heroku, Rackspace. __ TOOLS OS: Macbook Pro OS X, iPhone 6 iOS. SVN: Bitbucket, Github. Project Management: JIRA / Trello / Slack. __ CONTACT ME I am open to interesting and fun consulting gigs, short-term contracts, workshops and any exciting projects working with nice people.  less

    ruby ruby-on-rails backbone-js html5 jquery javascript django-framework python php css3 00 more less
    • $45.00 HOURLY RATE
    • 4.9
    • 1621 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 26 PORTFOLIO ITEMS
    • 14 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • CSS3/HTML5/JavaScript/jQuery/LESS/SASS/Twitter Bootstrap Developer

    I have over 6 years of experience working as a front-end developer (6,000 hours with 4,97 feedback are saying a lot). I always stay current with the modern trends in front-end. I am working with such frameworks as … more

    I have over 6 years of experience working as a front-end developer (6,000 hours with 4,97 feedback are saying a lot). I always stay current with the modern trends in front-end. I am working with such frameworks as Twitter Bootstrap, LESS/SASS and can learn any other if your project requires that. I possess good jQuery skills and also basics of AngularJS. And in general I am a nice person to talk with. If you have any questions before, during or after the development process, you can always contact me and get all the answers you need. Don't hesitate to contact me :)  less

    xhtml javascript css html twitter-bootstrap less-framework sass html5 css3 jquery 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 6310 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Senior Software Engineer - RoR, Java, Flex, Flash, Air ...

    I am developer with more than 8 years of experience. My work started with ActionScript 3/ Flex3, than continued with Flex (4, and now 4.8). Also I have experience to develop backends based on RoR, LAMP stack and java … more

    I am developer with more than 8 years of experience. My work started with ActionScript 3/ Flex3, than continued with Flex (4, and now 4.8). Also I have experience to develop backends based on RoR, LAMP stack and java. My favorite framework for MVC is Robotlegs, also I know Cairngorm, PureMVC, Mate. I’ve developed a lot of different Flash/Flex/Air/PHP applications, and I have created architecture for few of them working as a freelancer. I have strong experience in Action script 2/3, Flash animation, Flex 3, Flex 4, Flex 4.x, experience using RTMP, AMF, JSON, SOCKETS, Dynamic Flash Content, Creating custom UI components, Skinning flex applications., using 3d frameworks Away3d, Alternativa3D, Papervision3d; experience in creating backend with Java/Hibernate/BlazeDS + MySQL, PHP/Zend/Amf. I am always searching for an opportunity to expand experience, learn something new and work on challenging and interesting projects. I do not fear any difficulties, can work under time pressure and strive for superb quality of everything I do (this means scalability, code quality and cleanness, strict adherence to standards etc.).  less

    ruby ruby-on-rails rspec html5 css3 jquery ajax adobe-flex adobe-air java 00 more less
    • $33.33 HOURLY RATE
    • 4.5
    • 1625 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Senior PHP Web Developer Available to Start Immediately

    Looking through Odesk profiles, it is really difficult to realize, who is a real expert , who is a high-qualified professional and who only pretends to be. I am not going to list my advantages, I know, that my team ( I … more

    Looking through Odesk profiles, it is really difficult to realize, who is a real expert , who is a high-qualified professional and who only pretends to be. I am not going to list my advantages, I know, that my team ( I am a team leader now) provides high results. We prefer abstract tasks rather than strict points to be done one by one. In this way we can propose our clients different ways out, give advices according to our experience and user's needs. A few words about my 6-years experience in developing web applications: PHP / Yii / Zend / CodeIgniter / Symphony Ruby / Ruby on Rails HTML / xHTML JavaScript / Ajax / Ext JS / Node.js MSSQL / MySQL / SQLite I have experience working on mobile applications, using PhoneGap and Ionic on Cordova, AngularJS, Intel's App Framework.  less

    php javascript node.js mysql ajax extjs ruby-on-rails sphinx mongodb phonegap 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 959 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Python/Javascript/Embedded Developer and Linux Admin

    Over the last 10 years, I have developed a wide range of web, linux-specific and embedded projects using Php, MySQL, Python, C, C++, Qt, JS, jQuery, Twitter Bootstrap and other technologies including sites, daemons, hardware firmware, ARM linux distributions. I … more

    Over the last 10 years, I have developed a wide range of web, linux-specific and embedded projects using Php, MySQL, Python, C, C++, Qt, JS, jQuery, Twitter Bootstrap and other technologies including sites, daemons, hardware firmware, ARM linux distributions. I'm interesting in network solutions, production (real-world) automation and metaprogramming using Common Lisp.  less

    php freebsd ajax javascript lamp-administration mysql smarty soap unix-shell python django-framework jquery 00 more less
    • $30.00 HOURLY RATE
    • 4.8
    • 364 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Ruby on Rails Team / Responsive Design / UI Design

    I'm co-founder of COAX Software - web development company that builds comprehensive, custom solutions for business: - 5 years experience - more than 100 successful projects - full-cycle development Areas of expertise: - Ruby On Rails - API Integration - PostgreSQL - MongoDB - HAML / SASS - CoffeeScript - Slim … more

    I'm co-founder of COAX Software - web development company that builds comprehensive, custom solutions for business: - 5 years experience - more than 100 successful projects - full-cycle development Areas of expertise: - Ruby On Rails - API Integration - PostgreSQL - MongoDB - HAML / SASS - CoffeeScript - Slim  less

    accounts-payable-management wordpress html5 css3 javascript web-design ruby-on-rails mongodb saas 00 more less
    • $30.00 HOURLY RATE
    • 4.9
    • 344 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • DevOps Engineer/ System Architect / Senior System Administrator

    Hello I'm highly experienced, certified engineer ( RHEL cert, Novel cert, MCSA, LPI 3, OpenText ) DevOps engineer with more than 10 years of experience in wide range of projects. Chief of system administrator team in software development company. Freelancer with … more

    Hello I'm highly experienced, certified engineer ( RHEL cert, Novel cert, MCSA, LPI 3, OpenText ) DevOps engineer with more than 10 years of experience in wide range of projects. Chief of system administrator team in software development company. Freelancer with more then 4 years in oDesk and "five star" rating. Full range of sysadmin support, system architect, security audit, PCI compliance, consulting, automation, DevOps best practices. If you have any project required professional system administration or DevOPS - I could be the one who you are looking for :) http://www.lxpert.info  less

    linux-system-administration asterisk lamp-administration pci-compliance freepbx devops system-automation continuous-integration security amazon-ec2 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 5915 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Senior iOS and Ruby on Rails developer, 4+ years of experience

    oDesk has recognized me as one of their top Mobile Developers. See the badge on the right of my profile for more information. Over the last 4 years I was building iOS apps with Ruby on Rails backend on daily … more

    oDesk has recognized me as one of their top Mobile Developers. See the badge on the right of my profile for more information. Over the last 4 years I was building iOS apps with Ruby on Rails backend on daily basis, 10 years total in programming on different languages: Swift, Objective C, C, Ruby, bash, Pascal, Delphi, Assembly (Assembler, ASM), Processing. Also I build Mac OS utilities to manage backend. I really like my job and iOS with Ruby on Rails makes development process very fast and enjoyable. Here is the list of major technologies I use (I like to learn new technologies too): - social SDKs: Facebook, Twitter, Google Plus, LinkedIn, Vk, oDesk, Elance; - cloud storages: iCloud, Amazon Web Services, Parse; - push notifications: Urban Airship, Parse, individual web services; - analytics: Google Analytics, Crashlyticts, Flurry, Urban Airship, Parse; - payments: Paypal, Balanced payments, Braintree, Stripe, LiqPay; - SMS and voice: Twilio, Nexmo; - maps: Google, Apple, Yandex, Open Street Map; - database: on iOS: SQLite + CoreData, on Ruby on Rails: PostgreSQL, MySQL, SQLite; - custom UI controls: custom transitions, animations, customization of default UI controls; - gesture recognition, detection of hand-written letters, numbers; - web: HTTP requests, development and usage of RESTful JSON and XML APIs; - HTML template engines: ERB, Slim, HAML; - stylesheets: CSS, SASS, SCSS; - JavaScript libraries: jQuery; - RESTful JSON API: Jbuilder, RABL, MultiJson, YAJL, Oj; - deployment of Ruby on Rails projects: VPS, Heroku; - programming design patterns: MVC, Active Record (Core Data), Singleton, Decorator (Category, Delegation), Adapter (Protocols), Observer (Notifications and Key-Value Observing), Memento (saving and restoring state of object), Facade; - version control: git, SVN (I prefer git); - programming principles: REST, DRY, KISS; - always try to work in agile teams. Please, check my portfolio here: http://skliarov.com/portfolio to see some of my published projects. Thanks for reading this! Best regards, Maksym.  less

    swift objective-c ruby-on-rails ios-development iphone-app-development ipad-app-development ui-design website-development html css 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 534 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
    ASSOCIATED WITH:
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