Top Upwork Freelancers

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  1. Vladimir Rybas

    Vladimir Rybas

    Expert Ruby on Rails Developer, Team Lead, PM

    Thailand - Tests: 3

    70% of all software projects fail. Why is that happening? A few reasons: - Poor communication - Poor communication - Poor communication - Badly defined requirements - Wrong project's priorities - Sloppy development practices How do I address these issues: *Communication & Requirements clarification* - Monday to Friday daily status meetings at fixed time, suitable for all team members(customer is a team member). - Weekly iteration planning meetings. - Transparent and easy-to-use Project Management tools. *Project prioritization* - Complexity estimation - Short iterations & short feedback loop *Development practices* - Perfectly clean code - Test Driven Development (99% test coverage). - Obligatory code review & collective code ownership. - Domain Driven Design, Lean Architecture, GRASP, SOLID If this sounds good for you, let's get this done. LinkedIn: http://www.linkedin.com/pub/vladimir-rybas/13/901/1a9 Github: https://github.com/vrybas Tech Blog: http://vrybas.github.io/

    $100.00 /hr
    5,930 hours
    4.30
  2. Derek Antosh

    Derek Antosh

    While (problems.length > 0) { solve }

    Canada

    I have extensive experience in two areas: JavaScript and ColdFusion. I have been coding for nearly 15 years, and carry a BSc in Computer Information Systems. I love to solve problems. I also have an excellent understanding of SQL, database structure and design, as well as AJAX. I am very skilled when it comes to client-side interfaces using JavaScript and integration with server-side technologies, specifically ColdFusion.

    $50.00 /hr
    312 hours
    5.00
  3. Luigi Pirelli

    Luigi Pirelli

    Expert in QGIS plugin and core development

    Spain

    I'm experienced QGIS plugin developer involved also in QGIS core. My CV https://www.linkedin.com/in/luigipirelli shows that I ported many plugins from 1.8 to 2.0 and that can be found in QGIS plugin repo. I'm QGIS core developer on demand, managing the community and following all the process to allow accepting pull requests. I'm also trainer on PyQGIS programming empowering companies to develop their plugins.

    $53.00 /hr
    200 hours
    4.80
  4. Dmitry Bardin

    Dmitry Bardin

    Senior Software Engineer

    Russia - Tests: 11

    Design and development complex IT solutions for the management and automation of business (including ECM,BPM - Alfresco,Liferay,IBM BPM). Consulting. Top areas: 1) Alfresco (3.4,4.x,5.x) repository and Share customization and itergation with different external systems. 2) Activiti Workflow Engine; 3) Spring development; 4) Integration and customization open-source solutions ( like Liferay, DotCms, Apache projects e.t.c.)

    $28.00 /hr
    16 hours
    4.77
  5. Ivan Vankov

    Ivan Vankov

    Software development

    Bulgaria

    I have 15 years of experience in software development. During my career, I've worked on a variety of projects, including web development (e-commerce sites, online payments processing, content management, etc.), database programming and administration, developing Windows desktop applications and various other software tools. I am not just a coder, I always try to understand what my clients really need and come up with the best solution given the technical and budget constraints.

    $30.00 /hr
    27 hours
    4.85
  6. Yuliyan Tsvetkov

    Yuliyan Tsvetkov

    Advanced linux administrator and system automator

    Bulgaria - Tests: 6 - Portfolio: 1

    In the world of 24/7 available services, giving to the customer best stable and optimized Linux environment is the primary role of every System Administrator, my role too. I've 5 years of experience in automation, installation and maintenance of Linux servers based on RHEL, CentOS, Fedora, Debian and Slackware distributions. Also I'm managing a lot of live servers for the biggest Telcos in the Middle east and Africa using new technologies, and also proven old ones.

    $22.22 /hr
    218 hours
    4.68
  7. Vladimir Pavlov

    Vladimir Pavlov

    Expert Web Developer - PHP/MySQL/AJAX/CodeIgniter/Jquery

    Ukraine - Tests: 1 - Portfolio: 2

    I'm experienced PHP Developer (8+ years) in IT industry. I'm looking for opportunities to work with possible clients for challenging projects using PHP/Mysql, PHP OOP programming, AngularJS, Ajax, RESTful API Implementation, Data Visualization, jQuery etc. I know it's frustrating to work with flakes, frauds and poor communicators; that's why I'm dedicated to reliability, clear communication and professionalism. I hope you to understand that your project is important to me and deserves my attention and dedication. I have powerful skills in PHP, MySQL, AJAX, javascript. Known frameworks php: Codeigniter, Kohana, Symfony2 Known frameworks js: Angular.js I create and upgrade corporate billing system. Development softwares for SetTopBoxes. Creating Samsung SmartTV apps. I have beginner knowledge on android sdk. Knowledges on creating multithreading php scripts knowledges on node.js. Development standalone service on node.js for contol multicast channels. Mysql database administration and etc. Thanks, for your attention!

    $15.00 /hr
    97 hours
    5.00
  8. Sathsaree H.

    Sathsaree H.

    Data entry worker & Web Researcher

    Sri Lanka - Portfolio: 9

    Dear Sir/Madam, I am full time freelancer with an experienced, Efficient, Dependable and Hard working freelancer for all kinds of data entry works. I will provide 100% accuracy on my works. I have 03years experience in computer related works,and specially in Admin supports. I am specialized and longtime experience in using Microsoft Word, MS Excel, PowerPoint,Data collection and Web Research. I am highly motivated and very committed to my work and clients. I am eager to learn new skills and take on new challengers. I am ready to work for you. Thank you, Sathsaree

    $3.00 /hr
    76 hours
    4.79
  9. Anton Chernysh

    Anton Chernysh

    Senior IT Engineer, Windows Systems

    Ukraine - Tests: 3 - Portfolio: 1

    IT System consultant with a lot of experience with all Microsoft products.Comprehensive MS servers knowledge. Security maintenance and implementation. Implementation of Windows servers systems. My thoughts in life, and work, is that nothing is impossible, nothing is out of reach, every problem has a solution. My goals are to safely, responsible and with resourcefulness, solve any problem. In love with Windows PowerShell.

    $19.99 /hr
    64 hours
    4.90
  10. Samira Ramadan

    Samira Ramadan

    Software developer

    Egypt - Tests: 3 - Portfolio: 15

    I have worked in various projects in the last couple of years with clients beyond borders. The clients satisfaction and long lasting relationship is the ultimate reward. I also have experience in the following areas: . CSS Microsoft SQL Server HTML JavaScript jQuery ASP.NET ASP.NET MVC TFS Web Services HTML AJAX ASP.NET AJAX .NET jQuery UI jQuery Mobile Tortoise SVN WCF Services CSS3 JSON JSONP AJAX Toolkit XML XSLT XSL PSD ASP LINQ C# DHTML ADO.NET RESTful WebServices SQLite

    $22.22 /hr
    5,173 hours
    4.75