Top Upwork Freelancers

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  1. Shivani S.

    Shivani S.

    Talented & Experienced iOS Developer (change)

    India - Tests: 3 - Portfolio: 10

    From the last 5 years, I have been involved in iPhone programming projects, using maps, HTML Parsing, Web Services, Push Notifications, Core Data/SQLite databases, regular expressions etc. From past two years I've also managed large iPhone/iPad projects, acting as analyst/architect and managing team of developers. So I have good experience in the following areas:C#, Java, Delphi, Android, PHP(Wordpress, Joomla), JQuery, Mysql, Html, CSS ,iphone, IOS, JavaScript, MSSQL programming and software design.. My core competency lies in complete end-end development.

    $12.22 /hr
    1,081 hours
    5.00
  2. Smart Web Developer

    Smart Web Developer

    Smart Web Developer

    India - Tests: 1

    We are small Web developer team all team member have more than 5+ years of experience as Web developer and designer. One of my team member having more than 6+ years of experience.we are also work on different technology like CMS(Drupal,Magento,Wprdpress,Opencart),Iphone, Android and Designing. About 3 years of work experience as a Developer working on website development and UI Development having executed over 25 projects.Strong knowledge in PHP (4/5)/MYSQL/PostgreSQL. We have created so many custom module in all CMS project which i have worked so i have good experience to develop module and theme. We are also working on designing work for site design and also work on Create responsive web theme in any platform.

    $12.00 /hr
    78 hours
    4.28
  3. IMT Solutions

    IMT Solutions

    Web 2.0 | iPhone | Android | .NET | Testing & QA

    Vietnam

    We partner with clients from startups to Fortune 500 companies across various industries and regions to resolve business-as-usual and complex technology challenges. We have offices in Singapore, US and Vietnam. Why we are different: - Offer experienced professionals at competitive rates - Cross-cultural team - ISO 27001 certified ensuring the highest information security - Agile and Lean organization, Responsive and flexible - Stable team, ideal for long-term partnership Services we offer include the following: Software Development Software Testing Offshore Development Center (ODC)

    $18.00 /hr
    100 hours
    4.99
  4. Ahmed K.

    Ahmed K.

    Mobile Packet Core Specialist/Telecom Solutions Developer

    United States - Tests: 3 - Portfolio: 4

    • Mobile Packet Core Professional having diversified experience in Operations, Design, and Planning of Legacy Packet Core Networks (2G/2G) & EPC Networks. • Hands on experience on multiple Mobile Packet Core vendors including Huawei, ZTE and Alcatel-Lucent. • Strong knowledge and troubleshooting experience of SS7, GTP, Diameter, HTTP, SMPP and SIGTRAN protocols architecture (CAMEL, MAP, TCAP, CAP, BSSAP, SCTP, M2UA/M3UA). • Support troubleshooting of interoperability and end-to-end service related integration and test activities of EPC. • Currently working as EPC/PS Core Integration Specialist responsible for network modernization projects. • In-depth knowledge of understanding of EPC/PS Core Architecture, Interfaces, Protocol stacks and procedures. • Scripts & tools for stats reporting, system monitoring & task automation. • Worked on TCP/IP Socket Programming in C#.Net • Development of Web Services based on Windows Communications Foundation using C#.Net

    $30.00 /hr
    10 hours
    4.91
  5. Mitton Pienaar

    Mitton Pienaar

    Software Developer

    South Africa - Tests: 4 - Portfolio: 3

    I am a talented software developer with an IT Management background. I am an analytical thinker with the ability to address a wide variety of business and engineering challenges using appropriate Information Technology. I am passionate about cloud computing and the changes it is likely to bring in the Information Systems industries.

    $34.00 /hr
    18 hours
    5.00
  6. Jaya Gupta

    Jaya Gupta

    Expert Web Developer/ Webdesigner/ Front End Developer

    India - Tests: 1 - Portfolio: 8

    I have been developing web applications for more than 4 years and proven skills in Product Conceptualization, scoping Business Requirements, Architecture, Project Management, and Problem Solving & Mentoring. I'm also Technology Strategist and Leader with a visionary yet best programming pragmatic approach. Experienced in Enterprise level Solution and Integration architecture as well as Agile Software Delivery, with relevant hands-on experience of Core PHP, PHP Framework and Relational Databases. I am very much familiar with responsive webdesign using (bootstrap), jQuery (including plugins). My skills and expertise are listed below. Core Expertise: --Open Source: PHP 5, PHP 4 --Frameworks: Codeigniter --CMS: Joomla, Drupal, WordPress --Commerce: Magento --Databases: MySQL --Third Party APIs: Foursquare, Dimdim, Google Maps, Flickr, Slideshare, Twitter, Facebook, LinkedIn. --Miscellaneous: Jquery, AJAX, XML, JavaScript, --Payment Integration: PayPal,CC Avenu and all other Payment Gateway --Application development: Facebook and Twitter, Web-Designing Expertise --Expert in HTML5, CSS3 --Responsive Web Development with Bootstrap -- Custom Website Design in Photoshop -- PSD to XHTML/CSS --Cross-Browser Compatibility Assured --SEO Friendly Development I'm reliable, my communication is excellent, and I understand the importance of meeting deadlines. I will work with you to accommodate your requirements and produce an end result that you're happy with. Looking forward for new opportunities.

    $8.00 /hr
    26 hours
    5.00
  7. 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
    4.61
  8. Chylli Lee

    Chylli Lee

    perl ruby mysql postgresql expert

    China - Tests: 6 - Portfolio: 2

    3+ years ruby rails, 10+ years perl programmer, 7+ years mysql dba, 2+ years ruby rails Hi! I'm an enthusiastic web developer with excellent skills in PERL,RUBY,JavaScipt,jQuery,MySql,PostgreSQL,CSS,(X)HTML. 10+ years of software coding experience gives me a possibilty to create excellent software projects. I confirm that you would never regret working with me. You are going to meet the best coder. Don't hesitate to select me.

    $22.22 /hr
    2,240 hours
    4.89
  9. Ezbon J.

    Ezbon J.

    Automation / Software Systems Engineer

    United States

    I have had over 14 years Unix experience with more than six years of professional engineering experience in corporate enterprises. My desire to solve problems as efficiently as possible compliments the years of experience. If there is something new to learn or I don't know, I'll know it the next day.

    $55.00 /hr
    72 hours
    5.00
  10. Nimesh S.

    Nimesh S.

    J2EE Developer

    India - Tests: 2

    Over 4 years of my technical career, I have extensive experience with Java based technologies. With becoming masterpiece in J2EE, I tried my hand with other java EE frameworks like Spring, Hibernate/JPA and Grails and worked on them with same ease because of core Java competency. With different projects, I used back end tool like MYSQL and MSSQL. Meanwhile I experienced with other technologies intertwined in java projects such as Ajax, Css, Javascript and Jquery. With every projects I developed myself with some checkpoints to increase performance of developed system and maintaining coding convention. Apart from this I have worked on Mule ESB and integrated it with Spring technologies for developing various connectors like File Connector, JDBC Connector, SMTP Connector, Activemq Connector etc.

    $10.00 /hr
    82 hours
    5.00