API Development Jobs

13 were found based on your criteria

  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    We are seeking a developer to create a web based financial application. We also want a mobile application for Apple and Android phones/tablets. The financial application will help users chart, obtain financial quotes, and price assets based on several valuation methods (discounted cash flow, dividend pricing, etc.). All equations will be provided to you. Financial data will be accessed via API (most likely xignite - see xignite.com for more information on this). We are seeking a designer or firm ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Another web site designer made a credit card payment page for my business on my Wordpress Site hosted by GoDaddy through PaymentExpress.com (For my New Zealand business). After some wordpress plugin updates and a password change, the page no longer works. I cannot receive payments! I need this fixed ASAP urgently. If you are familar with how with the API/Coding for PaymentExpress.com and PHP/Wordpress an can help to troubleshoot this urgently to fix this please let ...
  • Fixed-Price – Est. Budget: $60.00 Posted
    I need to develop APIs as attached for http://sg50timeline.com/ Please see attached document before bidding. Only need to do API for the bold ones. There are 12 APIs I need it in REST API. The results should be JSON.
  • Fixed-Price – Est. Budget: $1,200.00 Posted
    The project is a service website in the recruitment sector which has an approved design and wireframe and has just begun development with the intention of launching within the month. We are seeking a back-end developer to create the core functions of the website and, working in tandem with the front-end developer, get the project to launch in as short a time as possible. The brief is for Phase 1 of the website which requires core back-end functions only. Future ...
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    We have an existing PHP and Java API to query a Cassandra application on AWS. Java uses native API while PHP uses CQL. We need a developer to run a CQL query to perform row range scans and, if needed, modify the schema to accommodate this query. Another table needs schema modification to support fast read and write. After this we will need further ongoing development and support work. Project is manged via a private repo on github. Must have ...
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    I am looking for someone with experience as I will not have time to train the candidate. Apply if you have the following skill set; - C# programming experience (5+ years) - Expert level understanding of MS Exchange Server 2007/2010/2013, Active Directory, PowerShell and VBScript. - Indepth understanding / experience of working with Exchange Transport Agents & Web services - Solid experience with software development + Server Administration with proficiency with C++,VC++.Net, COM, ActiveX, Win32 API, MFC, Multi threading, System Programming - Also proficient ...
  • Fixed-Price – Est. Budget: $5.00 Posted
    I am looking for web based HTML5 app that allows following: * Customer tracking, add/update/change * Delete with password only * Search with filter so records are eliminated based on each characters are entered * scan image from local scanner attached to desktop. Supplied scanner will be twain / WIA compliant. * Each user will have their own login * Each data record will be stored with flag determining which user added the record Please contact me for additonal detail. But this is the basic ...
  • Fixed-Price – Est. Budget: $50.00 Posted
    I am looking for someone who can create a dashboard for the data that I collect in Excel. The dashboard will include various graphs. Also, the dashboard should be able to pull data (I assume through an API) from Google Analytics. Lastly, the dashboard and the underlying spreadsheet should be viewable in my Wordpress web site.
  • Fixed-Price – Est. Budget: $5,000.00 Posted
    Looking for an experience developer with proven experience in developing and integrating with the eBay & Amazon API. Additional experience with Magento is a huge plus. We are looking to build a new CMS system for a home business that sells on eBay & Amazon. Looking for a developer in Israel.
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