Top Upwork Freelancers

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  1. Kirill Suhodolov

    Kirill Suhodolov

    full-stack SE(ruby, rails, node.js, javascript, ember, react, flux)

    Belarus - Tests: 7 - Portfolio: 1

    Hi, I'm a senior full-stack developer with huge experience in building high quality projects. I have worked with Ruby / Ruby on Rails for more than 3 years and I have provided the clients with the excellent result. I keep up with the times and I think that the future belongs to the mobile web. When developing, we have to think about the scalability of the product: separate application on api and the client-side (the client for the web app for iOS, android, etc.) to optimize the load on the server and provide the user responsive and modern interface. I think that Ruby on Rails an ideal contender for the best framework for the api. I have the skills in the front-end (native javascript, html5, css3) and wide experience in the developing of single-page applications and the applications customized for to work in mobile browsers. For this I prefer to use ember.js and backbone.js. Recently had a great experience in prototyping (usability and business analysis) and the development of the MVP for software startups. In this regard, I I would like to deal with interesting projects and new technologies, such as: Loopback.io, Sails,js, react.js, angular.js, D3, Google and Facebook apis, firebase, offline applications, etc. Also I am founder of Fitlair.com. It's cloud based platform to analyze and forecast progress in olympic sports. Brief summary: • Founder of Fitlair.com (cloud based platform to forecast sport progress) • 3+ years of software development experience • Web-applications development (Ruby on Rails, NodeJS) • Experience with many databases (Mysql, Postgresql) • Rich front-end development (HTML5, jQuery, Backbone.js, EmberJS, CoffeeScript, d3.js) • Experience with many tools and methodologies (Scrum, Git/Github, JIRA, Heroku, deployment) • Knowledges in business analysis, usability and ui design.

    $45.00 /hr
    252 hours
    5.00
  2. Bilal B.

    Bilal B.

    Senior Software Engineer & Expert in Rails

    Pakistan - Tests: 3 - Portfolio: 8

    I have 4 years of Rails development experience. Please have a look at my profile: http://www.bilalbash.com I have gained experience in the following cutting edge technologies: Rails 3 & 4. Testing tools: Cucumber, Capybara, RSpec, guard, CircleCI. Gems: Devise, CanCan, sorcery, stripe. Database engines: MongoDB, PostgreSQL, MySQL, SQLite, DataMapper ORM. Frontend frameworks: Emberjs, backbonejs and jQuery. Also familiar with Twitter Bootstrap, Haml, slim, Sass, coffeescript, heroku, webrick and thin. Communication: skype (voice/video calls), google hangout (voice/video calls), facetime (video calls), trello, pivotal tracker and slack etc.

    Groups: Crossrider

    $27.78 /hr
    447 hours
    4.85
  3. Suman Gurung

    Suman Gurung

    Accounts, Finance, Data Entry,Data Mining, Magento

    Nepal

    I am an Accountant from Nepal with more than 5 years of experience in Accounts, Finance and Audit. I hope to add value to my clients and provide unmatched services by applying my skills and experience. I have my own firm with array of talents and we as a team can provide our clients with quality services in the time frame provided. We are competent, hardworking and diligent. We hope to provide our clients a fruitful and pleasant experience working with us.

    $11.00 /hr
    144 hours
    5.00
  4. Dhaval P.

    Dhaval P.

    Software Developer

    India - Tests: 4 - Portfolio: 7

    A Proficient hands-on professional with a successful record of accomplishments in the Computer Software industry. Having 4+ years of work experience in developing software for US taxation system and LSE. I have worked on various technologies like Silverlight, WPF, C# .net,MVVM, React.js, Flux ,ASP.NET,MVC, javascript, HighChart.js, jquery, WCF, SharePoint Development, Out System, RIA Services, SQL 2008. http://stackoverflow.com/users/1304880/dhaval-patel

    $16.11 /hr
    91 hours
    4.95
  5. Axel M.

    Axel M.

    Sr DBA/Oracle,MySQL and MsSQL/Expert RAC,replication,Galera

    Argentina - Tests: 2 - Portfolio: 3

    My goal is to give the best in any work. I have been working as dba from more that 10 years. I have big experience in MySQL (replication, backup, restore, AWS, tunning, performance,Heap, memchached,etc), Oracle (rac, clusterware, backup, restore, tunning, performance, develop, standby, eBS, Hyperion, patching, migration, logminer, etc.) and MsSQL (cluster, replication, SSAS, backup, restore, standby, tunning, performance, etc.) I was in a lot of big project that gave me big experience in lot of scenarios. I have experience in NDB and Galera too. I have big experience under RDS (AWS) too

    $15.56 /hr
    866 hours
    5.00
  6. K. M. Sakib-Bin-Monjur

    K. M. Sakib-Bin-Monjur

    Full Stack Web, Software and Mobile Apps developer

    Bangladesh - Tests: 16 - Portfolio: 6

    I am a full stack Web & Software Developer with 5+ years of experience working in this field professionally. I have experience working with each layer of development and highly motivated to continuously improve myself. Very organized and can help client make the right choice and formulate future proof strategy. Fast learning ability to work with any new platform and give quick solution to problem. Here is my skill-set - Frontend skills: * MVC Frameworks: Angular.js, Razor * HTML5, CSS3, JavaScript, jQuery, Ajax; * Frontend frameworks: Bootstrap Backend skills: * PHP, javascript/meteor.js * ASP.NET MVC C# * ColdFusion Databases: * Relational: Mysql, MSsql * NoSQL: MongoDB PHP Frameworks/CMS: * Wordpress * CodeIgniter * Laravel App Development * Android app development with Java * Android app development with Xamarin.Android Other Skills: * Search Engine Optimization I am a team player and can work with any number of developers and can lead a co-located or distributed team to achieve the technical and business goals. I’m fluent in both speaking and writing English and keep good communication with my client. I can assure you of very high quality work to help you grow your business. Anything less than full client satisfaction is not even an option for me.

    $22.22 /hr
    550 hours
    4.91
  7. Andrei M.

    Andrei M.

    Senior PHP, JS, HTML5 & Mobile Developer

    Belarus - Tests: 2 - Portfolio: 3

    Over 8 years of Web programming (LAMP+Frontend). I'm very flexible and responsible freelancer. I have over 5 years of web development experience in various web solutions. Experience in code architecture elaboration and implementation. Strong web development experience using OOP, PHP, MySQL, AJAX, JavaScript, HTML and CSS. Technologies: PHP, MySQL, REST API, JS, jQuery, Zend Framework, Yii, HTML5, Joomla, WordPress, Linux, PhoneGap. I'm sure that my expertise will provide the clients with satisfaction and the best quality of products.

    $24.00 /hr
    27 hours
    4.98
  8. Reymar Nillasca

    Reymar Nillasca

    Experienced web & mobile developer (HTML, PHP, MySQL,JavaScript)

    Philippines - Tests: 11 - Portfolio: 24

    Hi! My name is Reymar, I live in Santa Cruz Laguna, Philippines and for the past 5 years I've worked as a front-end and back-end developer in Upwork formerly odesk(over 50 website, web based system, ERP, Software had been submitted to my clients). My goal is to produce organized, high quality and reusable code. I can assure you that I will provide an end product that is SEO-Friendly etc,.Anything and everything regarding website development. i can do/provide it for you, Also if you need programmer - Software, mobile apps Androind/Ios. etc, - I have TEAM to propose to you. Techniques and Workflow I use: -For the typing of code I use Notepad ++, Dreamweaver , so code types fast. -i use Localhost server before uploading the files (xampp/wamp server) so i can assure that there is not bug and errors. -Photoshop/Correl Draw - i use it if you want me to edit your Existing design. -I won't use your code or show project anywhere. - Milk, soft couch, light weight Laptop and my Hand. :) About my skills: - HTML -PHP/ CSS/JAVASCRIPT/EVENT HANDLING/JQUERY/LESS/SASS/COMPASS/BOURBON - JS/jQuery - Responsive Design - Twitter Bootstrap/Foundation/Bourbon Neat/UiKit So. looking forward to work with you :)

    $20.00 /hr
    15 hours
    4.50
  9. Igor Perov

    Igor Perov

    Web Developer - Top 10 WordPress / PHP / MySQL /JavaScript / CSS/HTML

    Ukraine - Tests: 16 - Portfolio: 8

    8 years commercial experience as a Web Expert (Sr. Developer) using WordPress, PHP, MySQL, Ajax, Smarty, jQuery, Drupal, Magento, Joomla, JSON, JavaScript, CSS 3, HTML, XML, DHTML and (X)HTML and other latest open source technologies with MVC frameworks (Zend Framework, CodeIgniter, Yii, Kohana, CakePHP) Every site I produce is designed to fit your individual needs. I don't offer bargain basement services, but I do deliver quality work on time and can guarantee your satisfaction with the finished product.

    $24.44 /hr
    702 hours
    5.00
  10. Mohd Arif

    Mohd Arif

    BI | TSQL | SSRS | SSIS | SSAS | Business Objects | C# | Autosys

    India - Tests: 1 - Portfolio: 1

    I am having expertise in Microsoft BI. very sound knowledge in SQL server 2008 r2 and sql server 2012. 1. Have work more then 500 new SSRS reports development from sketch(Requirement gathering, SQL Procs/Function, RDL, Deployment etc..) 2. Data Migration through SSIS 3. SSRS Reports Subscriptions, 4. ASP.NET 5. Autosys 5. Advance MS Office

    $20.00 /hr
    41 hours
    4.88