API Development Jobs

1,692 were found based on your criteria

  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    We're looking for an experienced Infusionsoft consultant who will be able to work with us long term. This won't be a fulltime job - but we should have a few hours each month where we need your assistance on tasks such as: -> Creating campaigns within Infusionsoft. -> Working with the API. -> Importing and tagging contacts. It is essential you have a proven track record with Infusionsoft.
  • Hourly – Less than 1 week – 30+ hrs/week – Posted
    Hi There, We need someone to fix this error PayPal gateway has rejected request. The totals of the cart item amounts do not match order amounts (#10413: Transaction refused because of an invalid argument. See additional error messages for details). We are using magento 1.9.1.0
  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    I am looking for someone who has great communication skills, works transparently, is honest and has the creativity and savvy to get the job done. Always thinking outside of the box- not just doing what told but coming up with ideas on how to make things work better. I want someone who is well versed in the latest tech trends, always using the most up to date code. Essentially, we are a growing Start up or a Micro ISV, an ...
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    I need a developer to integrate a print fulfillment API into my wordpress woocommerce site. I will be adding certain products that will be fulfilled by a third-party provider. The third-party provider has an API that allows for integrating any sites products and cart system into their fulfillment system. The goal is to map Woocommerce products to their product catalogue, so that when the Woocommerce product is ordered, it then sends the data via their API to their fulfillment system ...
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    I am looking to create a website modeled off 2 other sites but give it a fresh new look. The sites purpose will be to create a reputable presence while advertising our land and lots for sale. The sites features will include: -vtiger integration - all content and contacts must work off similar database that is in sync -Listing ability to showcase all lots for sale (ability to sync this data from google docs spreadsheet would be great) -leadpages integration- or ...
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    Backend work needed: - Emailing solution - (AWS SES or Mandrill or SendGrid integration) - Instagram API integration - Twitter API integration - Paypal adaptive payment integration - Tracking If you have extensive experience with the above criteria, please place a bid. You must be able to start immediately and work full time.
  • Hourly – 3 to 6 months – Less than 10 hrs/week – Posted
    We are looking for a talented Rails programmer with experience with the D3.js library to assist in developing our new platform. Candidates should have a working knowledge of Rails 4+ You will be working at a variety of stack levels alongside the project lead and front end developer. Following a strict set of designs. Data visualisation plays a key part of the project, so experience of working with the D3.js library is a must. Experience with social network ...
  • Hourly – 3 to 6 months – 10-30 hrs/week – Posted
    I need someone who has worked within appery.io to complete this project: http://appery.io/app/mobile-frame?src=http://appery.io/app/view/cdaee828-4826-46b5-bfcb-eef03602c6c9&type=mobile Current developer can not complete due to local conflict in his country. This is where we are to date. http://appery.io/app/mobile-frame?src=http://appery.io/app/view/cdaee828-4826-46b5-bfcb-eef03602c6c9&type=mobile Clients will be able to download an app on android / apple / windows or even just view html5 version on web ...
  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    I do not look at boilerplate CV responses - please answer the questions below - thank you! Looking for a group that has resources that are experts and focus on MS Azure and c#. In addition, to Azure experience and resources the group will have extensive experience with web api2. Please indicate your experience with Azure, c#? The # of people on your team/group/company? The hourly rate? # of hours / week available? Thank you
  • Hourly – 1 to 3 months – 10-30 hrs/week – Posted
    We are looking for experienced developers with Outlook plugin for an audio conferencing application. Past experience is a plus. We are open to hourly or project based compensation. Please provide Outlook Plugin experience details and if you have worked on a similar conferencing application it is a plus. Describe to me how you intend to perform this integration if I provide you with well defined API's and requirement specs of how it needs to work!
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