API Development Jobs

179 were found based on your criteria

  • Hourly – 1 to 3 months – 30+ hrs/week – Posted
    We are looking for a team of RoR experts that can program both front-end and backend for Spreecommerce customisation. You can use existing templates. Payment will be made on a recurring basis. There is a user admin area where the user can see his subscriptions. The site has up-sell and cross-sell functionality. + customise any ecommerce saas shop system + integrate a full backend inventory management + integrate subscription payments for credit cards and paypal + integrate IDnow or another credit checks on checkout ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    I want to combine datasets from two different spreadsheets. I need someone with a basic understanding of python and APIs to collect the data into a .csv file. It should be easy for anyone who understands basic API programming. Specifically, I have two mostly-completed python scripts, calling data from the Maplight API and the OpenSecrets API. It's almost entirely written for you. Both APIs have a common variable, the name of a Congressional bill, which is an common format ...
  • Hourly – More than 6 months – 10-30 hrs/week – Posted
    SuiteCRM / Sugar CRM expert needed to build CRM. I will pay hourly for the work. -Add special fields to create lead -Create Admin overall the CRM -Create Verifier role log-ins -Create Management Groups role for log-in -Create Sales Rep role for log-in -Create billing module -Create material module with word doc, .wav files etc
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    I am looking for a Shopify and eBay expert to assist me with my Shopify store. I already have a Shopify store and eBay store setup. I am looking for a developer that has experience with Shopify and Inkfrog to sync my stock inventory with my current Shopify and eBay products. Must be able to show examples of Shopify and eBay store syncing. You must provide a quote for the number of hours and cost you think this might take ...
  • Fixed-Price – Est. Budget: $30.00 Posted
    We require an upload file for our e-commerce site that will load our products, inventory levels, descriptions and pictures in one go. We are using a Magento Platform.
  • Fixed-Price – Est. Budget: $100.00 Posted
    I have a brand new phpbb forum which be viewable/accessed only by people how have paid a subscription. Therefore: - You need to link my phpbb fourm to Paypal API (you have to set up Paypal API for me as well). - Configure the forum to adjust the users status depending on whether they have subscribed (and paid) or their subscription has expired. - You must communicate with me at every step and bear in mind that I do NOT understand any ...
  • Hourly – 3 to 6 months – 10-30 hrs/week – Posted
    This company is trying to develop a website/software that will act as a portal to all major online retailers including Ebay,Amazon, Walmart, etc., and mirror their products for sale on its website. In achieving this,our company does not obviously want to divert business from these websites to ours. Instead, it wants a situation where its website will make a purchase from the online retailer on behalf of the consumer and then factor shipping and service costs for ...
  • Fixed-Price – Est. Budget: $450.00 Posted
    Looking for a good developer to implement the following: 1. Complete a web service project already started in Scala 2. Implement Titan on Cassandra Database with Scala 3. Oauth integration with FB, LinkedIn and Twitter for specific use cases We have an ongoing project and successful individual will have opportunity to work on other projects we have in the pipeline.
  • Hourly – Less than 1 month – 10-30 hrs/week – Posted
    Hi, I'm looking for an experienced web development expert to take my requirements and create a system architecture and design plan. That will include a basic web based UI, and a plan for the database schema and architecture as well. This job is not to perform the development work, but only to work with me and create the design plan, approach and documentation. Although, this job could possibly lead to doing the development work, depending on our budget. For ...
  • Fixed-Price – Est. Budget: $1,000.00 Posted
    I need a api or web app that can compare amazon "best selling" items in all categories and then compare prices with current ebay products then show a list of products that are currently 35% or more expensive on ebay
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