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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    18 jobs found, pricing in USD

    hi, i have a table in oracle with customer-Data and address. i need a webservice in Pl/SQL, which call weather web site(not important which web site), and store the temparture in my table. the temperature must match the city in the table.

    $47 (Avg Bid)
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    5 bids

    Need an expert in web [login to view URL] someone expert to create an online service providing web site's.A reliable experte [login to view URL] can be share further .Thank [login to view URL] of web like "photopea" etc.

    $127 (Avg Bid)
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    22 bids
    Travel Agent website 6 days left
    VERIFIED

    I am looking to create a web application like this. [login to view URL] It should be able to search for flight tickets from popular airlines and book same from the app

    $2549 (Avg Bid)
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    187 bids

    I have a CS-Cart multivendor store ver 4.13.2. Need general assistance with addons and feature development

    $19 / hr (Avg Bid)
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    18 bids

    I need someone to help me upload the following web game source code to my website [login to view URL] Demo: [login to view URL]

    $24 (Avg Bid)
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    21 bids
    Next.js expert 5 days left

    we are looking for [login to view URL] expert to work in our company and you have some blockchain knowledge if so it will be awesome. Thanks

    $33 / hr (Avg Bid)
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    59 bids

    We have an issue finishing working endpoints for an urgen SOAP WCF C# endpoint.

    $43 / hr (Avg Bid)
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    38 bids
    Summernote Project 5 days left
    VERIFIED

    Seeking experienced Summernote developer to assist with project

    $172 (Avg Bid)
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    2 bids

    Hi. Having an urgent requirement for 15 hours of work for a senior Sping-Rest-API-JAX-RS Developer, should have minimum of 8 years of experience and well Spring -JAX-RS implementation. preferably Indian-Pakistani

    $118 (Avg Bid)
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    4 bids

    Hi, this is not a classic project where you have to write code - in this project you will teach me how to test APIs using ReadyAPI tool (or SoapUI). I have some knowledge and practice with the tool so you need to go beyond the usual youtube video or vendor's tutorials - midlevel to advanced with good experience using scripting in Groovy. It would help me to chose you if you have projects to s...

    $20 / hr (Avg Bid)
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    4 bids

    Hi, I am looking for 2-4 Fulltime Java developers for 3 months contract to work for my client. Please bid if you satisfy the Job description below : Sr. Consultant - Backend Java Development Role: Full-Time Individual Contributor (IC) Reporting to: Solution Architect / Program Manager /COE Head Location: Remote Shift: Normal Day shift with some overlap with US timezones - preferable 1:00...

    $404 (Avg Bid)
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    2 bids

    Need a web service that can be used to achieve a lot in regards to Microsoft office. - Convert a word document to PDF. - Populate content controls on a Word document from another application. - Populate content Controls on a PDF document. - Populate content controls on a table on a word document. - Populate content control on an Excel document.

    $503 (Avg Bid)
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    6 bids

    Hi. I require 1 hour consulting with a person expert in Prestashop to help to solve an issue integrating a third party module. The module uses Prestashop Webservice API and this API is generating a problem to the module.

    $21 / hr (Avg Bid)
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    17 bids

    UK software architecture and development consultancy requires experienced HL7 integration specialist to troubleshoot client integration projects, make recommendations and implement solutions using Mirth Connect. Essential skills and experience: HL7 v2 experience - expert level Mirth Connect - installation, configuration, testing, troubleshooting and live deployment experience Ability to diagnose...

    $31 / hr (Avg Bid)
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    11 bids

    Looking for someone with PHP/Web Services previous experience in travel API integration in order to to implement an API for the sell of ferry tickets according to the attachments and the following flow steps: 1. From / To / Dates / Island Hoping / Passenger / Vehicle selection 2. Itinerary selection 3. Gender + Passenger Type + Seat Selection + Price Calculation and Availability Verification 4. ...

    $1137 (Avg Bid)
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    43 bids

    We are looking for a developer to help build a nodejs service. Please review the attached developer document.

    $1250 (Avg Bid)
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    59 bids

    I need some changes to an existing website. I need you to design and build it.

    $6 / hr (Avg Bid)
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    3 bids

    Siamo un fornitore IT di Dropshipping (in espansione) mettiamo a disposizione dei cenditori 1 file-catalogo con i dati dei nostri prodotti per una facile importazione nel proprio E-commerce Ogni venditore in Dropshipping ha quindi un proprio e-commerce, realizzato magari su un diverso CMS. Il nostro file-catalogo non è completamente compatibile con tutti i loro standard Cerchiamo, quin...

    $138 (Avg Bid)
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    6 bids

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