API Development Jobs

174 were found based on your criteria

  • Fixed-Price – Est. Budget: $200.00 Posted
    Develop booking system for hotel with API connection. Spec attached. No Indian, Pakistan, Bangladesh , Sri lanka for this job Job need to begin when hired 5 star rating is promised
  • Fixed-Price – Est. Budget: $1,100.00 Posted
    We need a developer who can do the Ruby programming for a web site and mobile app. Our back end is more than 50% complete, and we have an iOS developer who can walk you through what is completed and what needs to be finished. We will provide the resources to promote understanding the logic including the PSD files for web site and mobile app flow. The PSD files will also need to be implemented and made responsive & mobile friendly ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    we are looking for API developer who can effectively create small application that will connect our web application that has API with other services. Currently we need to connect with Facebook Ads manager API to start and pause campaigns based on the API calls from our application. Another project: generate a html page using information in our web application. We are going to have many small projects related to API integrations time to time.
  • Hourly – 1 to 3 months – 30+ hrs/week – Posted
    *** THIS IS A FULL-TIME POSITION *** We're building a customized B2B marketplace powered by the open source (Community Edition) Magento framework. If you're familiar with Alibaba, Amazon.com, and dropshipping-based e-commerce, you're our perfect developer partner. WHAT WE NEED: Heavily customize existing Magento marketplace extensions to function within our B2B environment. You will be modifying existing third party extensions so that they function in a B2B capacity for a vendor-driven marketplace. You will also be coordinating with our ...
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    I need someone to do Angular development for a front-end app. I have a very basic prototype for an API that will power a Gratitude app, that will allow users to donate to featured nonprofit causes with one-click, share messages of gratitude with others, and view messages of gratitude and donations from other users on the platform. You would be interfacing with this API. I also have designs of what the front-end should look like. You would implement these in ...
  • Fixed-Price – Est. Budget: $50.00 Posted
    hello i have script running with some payment systems and i want to add some more systems want to integrate (neteller, webmoney, okpay) want to use api integration i want this job done in 2 days
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    I need an MVP (minimum viable product) for iOS and Android. This is for an application that will match restaurants with employees looking for work. I need a functional app that will perform with minimum "flare" and be able to process transactions via credit card. I have a flowchart for the app and also an executive summary of the business plan to help understand my vision. I also have some photoshopped images of what it could potentially look like. Ideally ...
  • Fixed-Price – Est. Budget: $80.00 Posted
    We are looking for a Savvy web designer for a long term. There is an immediate project to be completed and money is not an issue. The project is developed on java platform and need some one to create the skin for the already developed web service. We are looking for a dynamic web design where we have all the requirements readily documented. you have to follow the document and have to work closely with the project manager. Preferably wordpress ...
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    Hi, We are looking for someone who has good knowledge of Android applications and Java as well as working with API's. We are also looking for someone with basic knowledge of IRC and even better, IRC coding. The Android application is already made and in the Google Play store, however we are looking to add extra features and bug fixes. The features will be integrated using Java and an API and also maybe Databases. The app itself is an ...
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