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  1. Alexey Lazarev

    Alexey Lazarev

    Sencha Ext JS 5.1 / Sencha Touch Expert

    Thailand - Last active: 1 day ago - Tests: 2 - Portfolio: 4

    The last 5 years of my career I have worked with products of Sencha (Sencha Cmd, Sencha Touch 2.3, Sencha Charts, Ext JS 3.4, Ext JS 4.2, Ext JS 5.x). I was fortunate to work with highly diversified range of tasks. The list includes: - upgrades of applications (Ext JS 3.4 -> Ext JS 4.x -> Ext JS 5.0), - mobile application development (Android, iOS, Sencha Touch), - using Sencha Charts, - integration of third-party libraries into Sencha products (OpenLayers, Highcharts, jQuery, Google Maps, Yandex Maps), - code testing in Selenium, Siesta, Sinon, YUI 2, - refactoring, - fully project reimplementation (rewrite a project from scratch, rewrite a project from JS to CoffeeScript), - consultations, - and much more. Javascript is one of the few languages that gives too much room for creativity, a space to express their thoughts. And unfortunately too easy to go far from the correct direction, from the decision to be easy to understand for other developers. That is why I firmly believe in the need to using hard coding standards and official recommendations. It's not important tha you are using for yours projects - PHP, RubyOnRails, C#, Ajax, XML, JSON, bla-bla... I just said you: Yes, I can do it! It's OK! I know well Git, worked with Subversion, used many task trackers: Jira, Redmine, YouTrack, and others, can't remember all.. Also my expirience included development of a mobile apps using Java for Android. If you need in one of the best, you're welcome!

    $55.56 /hr
    2,384 hours
    4.97
  2. Nikolay Zavada

    Nikolay Zavada

    Expert Web Developer

    Ukraine - Last active: 4 days ago - Tests: 11 - Portfolio: 5

    The last 1.5 years I have been worked with Big Data projects. I've gained experience in working with noSQL databases MarkLogic and ElasticSearch. Skills: Back-end: NodeJS(+ExpressJS) / PHP Front-end: Angular.js / Require.js / Bootstrap Databases: MarkLogic / ElasticSearch / Redis / MySQL Over the last 12 years, I have developed a wide range of websites using PHP and MySQL including sites for big companies and small businesses. Aimed on long-term cooperation.

    $35.00 /hr
    3,979 hours
    4.77
  3. Lakshmi S.

    Lakshmi S.

    Agile PM/Scrum master, Agile Coach,SAFE Agilist

    India - Last active: 11 days ago - Tests: 11

    Thank you for viewing my profile. I started my career as a software developer and moved up the ladder to take on complex project management tasks. I have worked on all phases of software projects i.e: pre-sales support, project planning and tracking, requirement analysis, user-interface design, development, testing, maintenance and product implementations. While I used waterfall model on my projects earlier, I have been using agile methodologies in recent years. I am a Certified Scrum Master as well as a Certified Scrum Professional from Scrumalliance. I have also been certified as a SAFE Agilist (SAFE stands for ScaledAgileFramework). This is a framework which is recommended for large and complex Scrum/Agile projects. I am comfortable using : - MS project for planning and tracking - Jira, Pivotal Tracker, Ontime for release/sprint planning , tracking - Balsamiq, Irise for mockups I have worked with remote teams and enjoyed the experience. Weekly meetings, triages and regular communication have helped in effective project management. I have worked on projects in the finance, social nedia, health, retail and e-learning domains. I have worked in large organizations like Siemens and Microsoft and also small startups. I believe this exposure helps me adapt to different organizations. I have been training as well as coaching organizations new to Agile & Scrum

    $38.89 /hr
    3,360 hours
    4.98
  4. Don Taylor

    Don Taylor

    Analyst, Manager, Technical Writer

    United States - Last active: 1 day ago - Tests: 9 - Portfolio: 3

    In my 30+ year career I've picked up a wide variety of technical skills and professional experience areas. I've been successful in management and individual contributor roles. I want to help you succeed with your project goals! Here's a quick list of skills and technologies where I have at least some, and in many cases, quite a lot, of experience: Apple Xcode, Authorize.net, Back office processes, B2C e-commerce, Basecamp, Budget management, Business analysis, Business metrics, Business rules & logic, Certified Scrum Master, Change management, Client engagement, Codesion, Communication: interpersonal, written, verbal, ConstantContact, COPPA compliance, CRM, Creative problem solving, Customer satisfaction, Customer liaison & support, Data flow design, Design spec preparation, Design standards, DropBox, 8x8 phone system setup/admin, Feature rollout, GIS tools: ArcGIS, Google Maps, Google Apps, Google Docs/Drive, Graphical editors, HTML, Interviewing, IT liaison, JavaScript, Knowledge management, MailChimp, MS Access, Excel, PowerPoint, Project, SharePoint, Visio, Word, Negotiation & issue resolution, Operations monitoring, Apple Mac desktop, PCI compliance, Policy definition, Process/protocol definition, Process improvement, Program execution, Project management – traditional & agile, Quality assurance & testing, R&D, RapidMiner (novice), Requirements gathering, Requirements analysis, Resource allocation, Salesforce setup/administration, Scrum product owner, SDLC, Service delivery, SmartBear AlertSite, Stakeholder voice, Statistical analysis, Strategic planning, SugarCRM, Team member & leader, Training, UNIX shell & C, Usability/UI design, Use case depiction, User stories, User acceptance test, Vimeo, Web app dev mgmt, WordPress, Workflow analysis, Zapier integrations, Zendesk setup/administration.

    $55.56 /hr
    560 hours
    5.00
  5. Jakob Andersson

    Jakob Andersson

    Graphic Designer and Web Developer

    United States - Last active: 1 day ago - Tests: 4

    Born in Sweden where I lived until I was eleven years old. Spent six years in Ethiopia after which I moved to the United States to finish high school and eventually graduate from Western State Colorado University with a major in Graphic Design and a minor in Computer Science. I specialize in web development with an emphasis in content management systems (CMS) as well as HTML and CSS. I have extensive training in graphic design for both print and web.

    $33.33 /hr
    161 hours
    5.00
  6. Cindy Bouchard

    Cindy Bouchard

    Salesforce.com Certified Admin, Web Designer, Business Analyst

    United States - Last active: 1 day ago - Tests: 3

    Certified Salesforce Administrator, Salesforce Sales Cloud and Service Cloud Consultant and IT Business Analyst with over 15 years of experience in business analysis and sales/marketing process development and 5+ years experience with the Salesforce.com platform. I specialize in Salesforce.com implementation and administration, web design, web content development and site usability. I have extensive experience customizing Salesforce.com instances, building websites with Wordpress and Joomla and integrating sites with the Salesforce.com platform. Salesforce experience: Implement and customize new instances of SalesForce Integrate Salesforce with websites Integrate Salesforce with Marketo Set up Marketing Automation Create custom reports and configure dashboards Create Custom Objects, Custom Fields, Page Layouts and Related Lists Create formula fields, field dependencies and automated alerts Configure Validation, Workflow and Approval process rules Manage user profiles, roles, users Migrate and merge duplicate records and perform database de-duping and cleanup Create and manage security profiles (including IP restrictions) Configure Lead Assignment rules Manage data with SF Dataloader and Jitterbit

    $44.44 /hr
    336 hours
    4.82
  7. Renee R.

    Renee R.

    Front End Web Developer + Web Designer

    Australia - Last active: 8 days ago - Tests: 4 - Portfolio: 6

    I am a Front End Developer & Web Designer with 5 years of experience in related fields, I specialize in CSS3, HTML5, responsive development, WordPress, & JQuery. I've been developing websites since 2012. In addition to my years of experience, I am completing this year a Bachelors degree, in Computer Science from The University Rennes 1 in France. I am a native English speaker and I also speak French. Please explore my work experience via my portfolio below. There are many live links to explore & experience my work first hand.

    Groups: Pro Web Designers

    $45.00 /hr
    160 hours
    5.00
  8. Igor P.

    Igor P.

    PHP MySQL Yii CodeIgniter Zend developer, with 7+ yrs of experience

    Russia - Last active: 12 days ago - Tests: 7 - Portfolio: 14

    I am a web application developer specializing in PHP/MySQL, with 7+ years of commercial experience. Worked with the different projects - starting from a little web-sites and web-widgets to the big web-systems and services. My main qualities are reliability, persevering and patient. Tell me your ideas, we will discuss it and I'll give you a structure of the future system and a plan of work. I think there is nothing impossible - just are necessary time, money and the desire to work!

    Groups: PayPal

    $40.00 /hr
    9,683 hours
    4.99
  9. Bosko Ivanisevic

    Bosko Ivanisevic

    Expert Ruby and JavaScript Developer

    Serbia - Last active: 2 days ago - Tests: 3 - Portfolio: 1

    I am an Architect/Developer passionate about writing maintainable and readable code with vast experience in various fields, from Desktop to Web applications. Extensive experience and skills with all levels of software and architecture as well as experience with all levels of participation from individual developer to technical / group lead. Large experience in several programming languages: Ruby, JavaScript, C++, C# and Lua.

    Groups: Application Developers Alliance

    $44.44 /hr
    887 hours
    5.00
  10. Joshua H.

    Joshua H.

    Experienced Java and Web Developer

    Australia - Last active: 2 days ago - Tests: 5

    As an experienced developer I can help you through all the stages of software development: analysis and design, coding, testing and maintaience. I've delivering rich web and software applications in Java, Javascript, HTML/CSS and Python and can build a solution or fill your programming needs. I am a professional web and software developer with over 11 years experience. I am passionate about solving problems and delivering high quality solutions on time and to requirements. Using a professional approach and best practices I can write and provide high quality code. Main skills: * (Enterprise) Java * Spring * Hibernate * Oracle, MS SQL, MySQL Database systems * HTML5 * CSS * Javascript * JQuery * Python * Django

    $45.00 /hr
    57 hours
    4.90