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.

Palkkaa Web Services Professionals

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    10 työtä löytyi, hinnoittelu EUR
    Marketplace Like Etsy 6 päivää left
    VARMENNETTU

    We need a marketplace like Etsy, it could be in nodejs, vue, others or in [kirjaudu nähdäksesi URL:n] , Glide

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    8 tarjoukset

    This project could be divided in the following sections: 1) It remains to complete a backoffice and show these changes on the front. The backoffice is built in Angular 11. Basically, the idea is to allow the backoffice to manage more languages ​​that will have to be presented on the front. For example, we have the website: [kirjaudu nähdäksesi URL:n] The idea is to be able to create mor...

    €494 (Avg Bid)
    €494 Keskimäär. tarjous
    39 tarjoukset
    I need web developer 5 päivää left

    Hello. Everyone. I need to fix my personal website. Please feel free contact me. More detail via chat. Thank you for your reading. Regards

    €19 / hr (Avg Bid)
    Paikallinen
    €19 / hr Keskimäär. tarjous
    10 tarjoukset

    Xây dựng tích hợp hệ thống bán lẻ POS vào các sàn TMĐT đang có tại VN: Lazada, Tiki, Shopee, Sendo. Yêu cầu tích hợp: - Tự động đưa các sản phẩm từ POS sang các sàn TMĐT: thông tin, hình ảnh, giá,... - Khi có đơn hàng từ sàn sẽ tự động đưa các đơn này về POS: th...

    €955 (Avg Bid)
    €955 Keskimäär. tarjous
    1 tarjoukset
    TICKET BAI 5 päivää left
    VARMENNETTU

    We need a developer for a TICKET BAI solution Please don't answer if you don't have experience on this subject

    €502 (Avg Bid)
    €502 Keskimäär. tarjous
    8 tarjoukset

    To create training material for Manual testing, Web Basisc, DBMS/SQL, Java8, Jira, Agile, Web services, SOAP, REST, Postman, RestAPI. To provide MCQs, Assignments and Assessments for these topics. To evaluate the assignments of the participants

    €23 (Avg Bid)
    €23 Keskimäär. tarjous
    5 tarjoukset

    Somos @[kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n] Estamos buscando un analista web que pueda evaluar a profundidad la experiencia de el usuario dentro de la página, a su vez pueda realizar benchmarking a nuestros competidores y con ellos poder reestructurar por completo nuestra pagina. Haciéndola más fácil, más clara, entendi...

    €106 (Avg Bid)
    €106 Keskimäär. tarjous
    19 tarjoukset

    A atividade é colocar um Web Service desenvolvido com Visual Studio, que já está em operação, para ter autenticação por certificado digital e comunicação com protocolo TLS 1.2. Isso tanto do lado do server como do client. A atividade pode ser implementar o controle ou me orientar para fazê-lo.

    €1116 (Avg Bid)
    €1116 Keskimäär. tarjous
    3 tarjoukset

    We need to develop a webservice based on specifications provided by BMW. The Web Service must comply with the requirements described in a document and XSD files where the datatypes and methods are specified. Each WebService method then reads or writes to the ERP. We dont require the implementation of the logic that that comunicates with our ERP, we will implement it. The web Service must be imp...

    €2447 (Avg Bid)
    €2447 Keskimäär. tarjous
    32 tarjoukset
    Trophy icon Diseño Digital Corporativo 20 tuntia left

    Hola! Mi nombre es Constanza Figueroa, soy de Chile y soy activista especialista en género y diversidad. Recientemente me he independizado por lo que cree mi página web para poder darme a conocer pero la verdad, es bastante básica y no termina de darme toda la confianza que debería. Es por eso que requiero un profesional que me diseñe 6 cosas fundamentales para d...

    €213 (Avg Bid)
    Sinetöity Huippukilpailu
    €213
    73 työtä