API Development Jobs

198 were found based on your criteria

  • 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 ...
  • Fixed-Price – Est. Budget: $400.00 Posted
    Hi Please read carefully if you want this job. We only consider serious inquiries who shows interest that can deliver... We have a platform called myconversionbrain.com which is built in Cake PHP. Basically it's a marketing platform that collects the leads from our clients website's inquiry form. So basically a user comes to our client's website and fills out the inquiry and then it gets recorded in myconversionbrain.com platform. So the clients can then login ...
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    I need someone who's a Ruby on Rails Developer, specifically familiar with making APIs in Rails. 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 will be building on top of this Rails API prototype. Two things that need to be ...
  • Fixed-Price – Est. Budget: $250.00 Posted
    Develop an Android Emoji App using Facebook Messenger API What does the app do ? Send custom emoji icon to Facebook Messenger Sample App (actually i am cloning this app) https://play.google.com/store/apps/details?id=com.bitstrips.bitmoji.messenger What are the basic functions User open the app, Log in to Facebook to gain access. User click the emoji and can send to Messenger *If the user have not installed messenger, link them to the messenager app on ...
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