Top Upwork Freelancers

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  1. Pedro Varela

    Pedro Varela

    Rich Internet Application Specialist | Apache Flex and AIR

    Venezuela - Portfolio: 2

    I am a Software Engineer with over 12 year of experience. Currently I am specialized in Mobile development for Android OS. I have strong skills in object oriented programming, I'm focused on the details of User Interfaces and I know very well how to do it for Android, I work with styles, themes, and I know the correct use of layout component in android. My previous experience was with Apache flex, if you are looking to still use the technology. Here's my previous overview. Adobe Certified Expert in Flex and AIR. Web,Mobile, Desktop. I have over 7 years of experience in RIA development with Apache Flex. I have strong knowledge on MXML, action script 3, design patterns with actionscript. On standard programming languages, I have experience with PHP, Java, HTML, javascript, Visual Basic, etc. But my motivation and overall knowledge is Adobe Flex.

    Groups: Crossrider

    $55.56 /hr
    128 hours
    4.95
  2. Parimalbhai D.

    Parimalbhai D.

    Experienced Developer: Asp.Net,MVC,Web API, SQL Server,WCF,AngularJS

    India - Tests: 12 - Portfolio: 11

    I'm quick, efficient, and strive to produce high quality, maintainable source code. I've been programming as professional for the last 6+ years, and as a hobbyist for even longer. Communication is essential. During the projects, I'll keep in touch often to be sure we're on the same boat, and that every details is clear. If I can use my experience to improve your requirement, I'll do that. I will also give you all the documentation you'll need to work easily with my source code. Microsoft Specific Skills i. .NET Framework 4.0, 3.5, 3.0, and 2.0 ii. Entity Framework. iii. MVC, Asp.net ,C# & VB.Net iv. Angular.JS v. Windows Communication Foundation (WCF) vi. SQL Server vii. Team Foundation Server viii. XML ix. JavaScript x. Telerik RadControls for ASP.NET AJAX xi. Telerik Reporting xii. DevExpress ASP.NET AJAX Controls xiii. Design Patterns (Factory, Façade) xiv. MVVM (Model-View-ViewModel) xv. Amazon Marketplace Web Service (MWS)

    $22.00 /hr
    79 hours
    4.30
  3. Vinod K.

    Vinod K.

    Website & Mobile App QA Engineer with manual and automation skills

    India - Tests: 2 - Portfolio: 5

    Over the last 5+ years, I have worked for product and service based companies where i have tested the different - different web ,mobile and desktop applications related to various domains on different platforms.My core competency are lies in manual testing, Automation testing, performance testing & QA process management.I have strong communication and interpersonal skills to communicate with client fluently. Area of expertise: 1) Manual Testing :- Test Strategy, Test Plan, Test Case Design, Functionality Testing, Regression Testing, Sanity testing, Smoke testing, System Testing, Integration Testing, End to End Testing, Usability Testing 2) Test Automation: Selenium IDE, Selenium Server(Selenium RC), Selenium Webdriver, Junit, Testng, Keyword Driven Framework , Data-driven Framework,Java 3) Performance Testing Tool: Neustar Web performance , Neustar Webmetrics, Jmeter ,LoadImpact etc

    $6.67 /hr
    302 hours
    4.77
  4. Vishal P.

    Vishal P.

    Expert .Net Developer

    India - Tests: 1 - Portfolio: 9

    Founder of Braintouch technologies having deep knowledge in Microsoft development technologies and architecture (C#,VB.net,ASP.NET 3.5/4.0/4.5, MVC 3.0, nopCommerce, SharePoint 2010, Moss 2007, XML, XAML, WPF, WCF, SQL Server 2000-2008, JavaScript, HTML, AJAX and web 2.0 best practices). Microsoft products implementation and integration (Project Server, SharePoint, Cloud Computing Azure, Windows Azure development, NopCommerce). Expertise in project managing and account directing medium to large-scale projects. Led multi-disciplinary development teams of 25 personnel.

    $12.00 /hr
    532 hours
    4.62
  5. Ranjana Sharma

    Ranjana Sharma

    Sr. Software Developer Expert in Asp.Net C#

    India - Tests: 5

    The opportunity presented in this listing is very appealing, and I believe that my strong technical experience and education will make me a very competitive candidate for this position.The key strengths that I possess for success in this position include, but are not limited to, the following: • I have successfully designed, developed, and supported live use applications • I am a self-starter. • Eager to learn new things. • Strive for continued excellence. • Provide exceptional contributions to customer service for all customers. With a MCA degree I have a full understanding of the full life cycle of a software development project. I also have experience in learning and excelling at new technologies as needed. My experience includes but is not limited to: • Customer service and support • Programming new applications • Problem isolation and analysis. • Application and requirement analysis

    $9.00 /hr
    14 hours
    4.86
  6. Rashmirathi Tiwari

    Rashmirathi Tiwari

    Expert at Wordpress, ZF2, API, Facebook - STARTUP EXPERIENCE

    India - Tests: 6 - Portfolio: 8

    Over the last 7 years of solid IT experience I have developed end to end applications using technologies like Wordpress, PHP, Zend Framework, MySQL, Javascript, jQuery. The projects include web applications for startups from ideation to implementation and also website with extensive back-end functionalities. My core competency lies in complete back end development and I am seeking opportunities to work on complex projects with a great team. My expertise include: * Wordpress theme / plugin customizations * Web application development using MVC architecture * API Integration * Facebook Apps development

    Groups: Crossrider

    $20.00 /hr
    2,154 hours
    4.45
  7. Calvin W.

    Calvin W.

    control systems engineer

    Australia - Tests: 1

    During my young career,I have been exposed to a variety of sectors in the automation industry,developing and implementing turnkey solutions tailored to our clients needs.some of the sectors i have heavily been involved in are mining,water,resources and the food sectors. I currently work in the oil and gas industry as i have come to a point in my career where i would like to specialise. I am looking for work on this site because i still have a passion for developing solutions for clients.

    $27.00 /hr
    35 hours
    5.00
  8. Vineeth Mohan

    Vineeth Mohan

    Data scientist

    India - Tests: 1

    Auther of the book Elasticsearch blueprints - https://www.packtpub.com/big-data-and-business-intelligence/elasticsearch-search-patterns Elasticsearch certified trainer who have conducted trainer for number of MNC’s like microsoft , flipkart , cisco and philips Live project – factweavers.com/mediaBuzz/# Stackoverflow - http://stackoverflow.com/users/976646/vineeth-mohan Stackoverflow Careers - http://careers.stackoverflow.com/vineethmohan Linkedin - http://lnkd.in/hcsHyZ Github - https://github.com/Vineeth-Mohan Career (Experience –75 years) • Architect/Data scientist at Algotree Research private limited (June 2011 to Present) • Software Engineer at Yahoo! India (March 2009 – May 2011) • Internship as Service engineer at Yahoo!India (May 2008 – to February 2009) Career highlights and honors received ● End to end design and management of Newsmills from inception to completion. ● Knowledge acquisition and adoption of various open source tools and technologies ( Mahout , Elasticsearch , Opengamma , cleo , Rstudio-server , D3 js , Twitter Bootstrap) to meet the requirements of the management. ● Spot bonus award at yahoo ● Various appreciation awards from coworkers – yahoo ● Chairman of MACS(Model engineering college association of computer science students) – 2008 , various inter collage technical competition awards at collage. Behavioral Competencies ● Clear in-depth conceptual clarity on the subject along with knowledge gathering skills. ● Self-motivated and can work with less or no management. ● Passion to adopt the best suited technology and attain the best performance. ● Clearly sets the boundary between code quality and business deliverables. Technical Skills ● Languages: ● Application level languages – Java ● Machine learning tool – Mahout ● Statistical languages - R ● Scripting – Perl, Shell , Awk , Sed ● Web technologies – HTML,Javascript ,CSS , jQuery , Bootstrap. ● Expert in Technology and Tools : Elasticsearch , Lucene , Opengamma , Cleo. ● Systems: Unix Operating System (LINUX – Ubuntu , Debian , Red Hat) ● Strong computer fundamentals in Data Structures and Algorithms, automata languages and computation.

    $34.00 /hr
    95 hours
    5.00
  9. Syed samar H.

    Syed samar H.

    Web Developer/ API and Web service Developer

    Pakistan - Tests: 4 - Portfolio: 11

    I am developing websites and web-services[Rest/JSON] for mobile applications using different PHP frameworks since January 2012. I am currently using Yii 1.x-2.x, Cakephp 1.3-2.x,Code Igniter,Zend framework 2, myBB forum 1.6,Smarty 3, MySql, Ajax, Javascript, jQuery, JQuery UI, JQuery Moblie, Bootstrap2, HTML, CSS, JSON,Google Maps API, Mail Chimp API framework,Mozilla Openbadges, Zencoder, Mandrill, Amazon S3 and SES, twilio(for sms), textlocal, FaceBook API, Twitter API, Paypal Integeration. I have also done query optimization and performance increasing in my project. I have also used memcached I have also knowledge of C, C#, ASP.Net, Java, JSP, SQL Server. I have very little knowledge of Objective C and iPhone You can see my Project Details below link Blog: http://ssamarhaider.wordpress.com/about/ Stack Overflow: http://stackoverflow.com/users/2080099/samar-haider LinkedIn URL: http://pk.linkedin.com/pub/syed-samar-haider-rizvi/27/386/191

    $13.33 /hr
    52 hours
    5.00
  10. Muhammad Sami Ahmed

    Muhammad Sami Ahmed

    Sr. SharePoint Consultant/Architect

    Pakistan

    Over 9 years of extensive working experience on different projects and products in SharePoint server, ASP.NET, C#, WCF, WPF, LINQ, SQL Server. Having 5+ years expertise in Architecting, Designing and developing the portals using MOSS 2007/2010/2013, SharePoint Designer 2007/2010/2013, InfoPath and Web Parts. Proficient in Installation, Configuration, Creating/managing sites and sites collection, site templates, Web Content Management (WCM) , custom web parts, Event Receivers, Master Pages, Page layouts, Lists, document libraries, InfoPath, Workflows, Business Data Catalog (BDC), Administration. Experienced in client-server, three-tier application, BPM SUITE design and implementation. Experties in Object Oriented Programming (OOP) and Object Oriented Analysis and Design (OOAD). Experienced in database analysis and designing

    $30.00 /hr
    58 hours
    4.00