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About Web Services

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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    12 jobs found, pricing in GBP
    TICKET BAI 6 days left
    VERIFIED

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

    .NET Microsoft SQL Server VB.NET Web Services Website Design
    £430 (Avg Bid)
    £430 Avg Bid
    8 bids
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    Testing training material with MCQs and Assignments 6 days left
    VERIFIED

    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

    Atlassian Jira Java Software Testing SQL Web Services
    £20 (Avg Bid)
    £20 Avg Bid
    4 bids
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    Software Developers 4 days left

    - I am looking for specialists in Java and/or Salesforce with at least 5 years of experience. If you are interested to work for a Portuguese company, don't hesitate in contact me.

    Java Java Spring RESTful Salesforce App Development Web Services
    £1047 (Avg Bid)
    £1047 Avg Bid
    21 bids
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    Backoffice in Angular 11 - Develop multiple languages 1 day left
    VERIFIED

    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: [login to view URL] The idea is to be able to create 2 more languages (English and French), so, it wil be: [login to view URL] or [logi...

    Angular HTML5 JavaScript PHP Web Services
    £460 (Avg Bid)
    £460 Avg Bid
    67 bids
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    Web services developer with Google Apigee experience. 17 hours left
    VERIFIED

    This is a regular job (remote / off-site), not a project to be outsourced. Work timings will be Monday to Friday, 9:30AM-6:30PM, IST. Candidates will have to attend 2 rounds of technical interviews. Only candidates who can work according to given requirement may apply. Contract agreement and NDA is compulsory. Max monthly remuneration will be INR 80,000/- (based on experience). TDS will be deduct...

    Google APIs IBM Integration bus IBM Websphere Transformation Tool SQL Web Services
    £786 (Avg Bid)
    £786 Avg Bid
    7 bids
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    Finish an App built on IONIC framework in 8 days maximum 2 hours left
    VERIFIED

    We are looking for developers to finish an application built on IONIC framework. We have practically all the screens completed (design and development) and part of the connection to the webservice is functional (important to have great experience with PHP). We need a developer who can finish the application. We would like to have the application completed in 8 days maximum. If the application is n...

    Angular Ionic Framework Mobile App Development PHP Web Services
    £476 (Avg Bid)
    £476 Avg Bid
    51 bids
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    Generic Interface Contract (SOAP) Implementation between the system BMW-ISPA (via ISPA Broker) and ERP 2 days left
    VERIFIED

    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...

    .NET C# Programming Web API Web Services XML
    £2120 (Avg Bid)
    £2120 Avg Bid
    32 bids
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    Trophy icon Diseño Digital Corporativo 2 days 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...

    Digital Marketing Publishing SEO Web Services Website Design
    £183 (Avg Bid)
    Sealed Top Contest
    £183
    70 entries
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    Xây dựng tích hợp với sàn TMĐT 6 days left

    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...

    AngularJS Web Services
    £819 (Avg Bid)
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    1 bids
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    Optimización página web 2 days left

    Somos @[login to view URL] [login to view URL] 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, entendible y mas rapida para el usuario.

    Web Services Website Analytics Website Design Website Management Website Optimization
    £91 (Avg Bid)
    £91 Avg Bid
    19 bids
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    Web Service com autenticação por certificado e TLS 1.2 1 day left

    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.

    Visual Studio Web Security Web Services
    £957 (Avg Bid)
    £957 Avg Bid
    3 bids
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    ΑΝΕΒΑΣΜΑ ΜΙΑΣ ΕΦΑΡΜΟΓΗΣ PHP ME DATABASE SQL ΑΠΟ XAMPT ΣΕ HOSTING Ending left

    ΑΝΕΒΑΣΜΑ ΕΦΑΡΜΟΓΗΣ ΝΑ ΤΡΕΧΕΙ ΣΕ WEBSITE

    HTML Local Job Microsoft SQL Server MySQL NoSQL NoSQL Couch & Mongo PHP PHP Slim phpFox phpMyAdmin PhpNuke PHPrunner PostgreSQL PostgreSQL Administration PostgreSQL Programming Smarty PHP SQL SQLite SSIS (SQL Server Integration Services) Symfony PHP T-SQL (Transact Structures Query Language) Web API Web Development Web Services Website Build Website Design
    £15 / hr (Avg Bid)
    Local
    £15 / hr Avg Bid
    10 bids
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