Web Services Jobs

Web services are application programming interfaces (APIs) exposing a platform features across the web, for integration by systems and applications rather than normal users. For instance a platform could feature a way to look up average rental prices by zip code, which an external application could integrate to allow its users to perform this look up. Web services are integral to the architecture of Internet applications across the world, enabling systems, apps and websites to leverage external data sources or facilities to deliver their own services.

Any designer or developer for online applications will require knowledge of integrating web services, and will have experience in the use of such APIs in their code, typically using standard libraries or software development kits (SDK) provided by the party hosting the web services. Businesses can quickly leverage powerful functionality by the integration of existing web services, and may look to offer web services of their own to be integrated by other parties; for either purpose development skills for web services are invaluable.

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    Build me a PWA WebApp in PHP 4 days left

    I don't want to develop a native app for Android or IOS, but a small PWA (Progressive Web App). This should have the following features. An application that outputs the position of the driver and transfers it to the MySql database. - DateTime - Latitude - Longitude - Speed - Direction The application should also work in the background like a native app, even if the driver is on another website or the phone is in standby mode. It should send the data every 15 seconds. Please include source code. More information can be found in the attachment.

    $173 (Avg Bid)
    $173 Avg Bid
    10 bids

    My project is financial goods and non financial goods and aFinancial Services

    $3 - $11 / hr
    $3 - $11 / hr
    0 bids

    Need help with eclipse for a java project, I am getting some compilation errors and believe its related to the environment setup. Please let me know if you could help. Basically we need help with SOAP in Axis1(old version not Axis2) with Existing WSDL in eclipse IDE. The end platform uses jetty, for normal WSDL we dont have issue there is some in in the standard WSDL from 3GPP specification group will you be able to support?

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    13 bids

    Integrate payment API Add to payment page Add to 3 Webites 1 site, is Magento, other 2 are PHP and laravel Complete within 2 days

    $372 (Avg Bid)
    $372 Avg Bid
    29 bids

    I would like to make a website where some meteorological data extracted from my on-line weather station is displayed, through the use of API's. From the web it should be possible to choose a date and time or a range (start-end) to display the data or the graph of the evolution of the parameters (external temperature, humidity, pressure, rain, wind speed, wind direction; 6 graphs in total), indicating maximum and minimum in case of choosing a range. The data for the graphs must be extracted through APIs. The information provided at should be reviewed. It will be necessary to authenticate, identify the meteorological module and then extract the necessary data. Similarly, photographs or video would be displayed: Every 15 minutes a webcam automatically captures a photo (1024x768) and up...

    $943 (Avg Bid)
    $943 Avg Bid
    16 bids
    Flutter Developer 2 days left

    Looking for very good experienced flutter developer. - Must have web-service experience to make the API calls. - Strong experience in writing Dart code. - Payment gateway implementation experience - Must be familiar with gitlab. -Must have experience in deployment final product to Apple app store and Google play store

    $599 (Avg Bid)
    $599 Avg Bid
    18 bids

    We need a experienced developer who can create a website like freelancer. Design is already created, HTML ready. Just need development part.

    $641 (Avg Bid)
    $641 Avg Bid
    12 bids

    We are an academic institute and want to install WebApplication 'Karuta ePortfolio' on Microsoft Azure Server. Link for WebApplication and requirements are listed at

    $219 (Avg Bid)
    $219 Avg Bid
    4 bids

    I'm looking for full-time front-end developer on min 5 yeas of experience on React.js & Web Services and overall 10 years of experience. The person must be based out in India. This is for a long-term project on ongoing basis.

    $1413 - $2825
    $1413 - $2825
    15 bids

    Crear tienda virtual en Drupal 8 con invocaciones a WS e interacciones con SAP. La web está operativa pero necesita integrar la tienda virtual.

    $28 / hr (Avg Bid)
    $28 / hr Avg Bid
    6 bids

    busco una persona que pueda instalar perfecta mente bien el bemusic en mi servidor

    $64 (Avg Bid)
    $64 Avg Bid
    6 bids

    Abbiamo bisogno di supporto nel collegamento via Chiavi API del nostro futuro sito prestashop con alcuni dei marketplace in cui vendiamo al momento, ossia: - - - - - - In una fase iniziale il collegamento prevede solo l'importazione degli ordini dai vari marketplace al nostro sito prestashop. Siamo disposti a discutere assieme tutte le impostazioni al fine di mirare meglio il progetto sulla soluzione più adatta.

    $375 (Avg Bid)
    $375 Avg Bid
    12 bids

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