API Development Jobs

1,108 were found based on your criteria

  • Fixed-Price – Est. Budget: $100.00 Posted
    i have an iphone app that needs some bugs fixed, change some texts and develop small changes. back end in php/mysql as API and webinterface this is the working wireframe: https://www.flinto.com/p/dc1f6958 TASKS: 1 - After performing facebook login, a message shows "user details updated successfully", remove this message 2 - After performing login without facebook, a message shows "user details updated successfully", remove this message 3 - "Essa é velha" is not working. If user taps the ...
  • Fixed-Price – Est. Budget: $300.00 Posted
    I have Apptha marketplace (meganto) this is same amazon Can anyone bay & sell products through this site A - The seller can not print buyer addresses ( i want Seller can print the address of the buyer ) B - The seller can not send the shipment tracking number to the buyer. ( When the seller receives the purchase order Can put the shipment tracking number in the order When the seller places shipment tracking number in order ,The buyer can get shipment tracking number ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    I have a wordpress membership site that's integrated into a 3rd party API. I'm looking for help confirming that it's talking to the API endpoint correctly when a free trial ends, and when a user unsubscribes. Most of the work is done, there's just two bugs I'm looking to fix. Experience with MemberMouse (a WordPress membership plugin) is helpful but not necessary. Let me know if you have any questions! Tommy
  • Hourly – More than 6 months – 10-30 hrs/week – Posted
    We are searching for a team with experience in: a) iOS development b) Android development c) Backend development (PHP) We'd like to have a stable team for on-going projects. Currently, the project we are having is an iOS/Android app with Parse backend. We'd provide the details and the brief to quote on after the interview. Overall requirements: 1) Good communication skills 2) Using git repositories 3) (Optional/Nice to have)To have a UI/UX specialist 4 ...
  • Fixed-Price – Est. Budget: $10.00 Posted
    Hello We are currently seeking a WordPress Developer to develop. 3+ years experience working in web development and interface design WordPress development experience with in-depth knowledge and understanding of: Theme development, including child and 100% custom themes Custom Post Types, Taxonomies, and Post Meta Fields/Boxes WordPress APIs including but not limited to the Settings, Short code, Theme Customization, and Widget APIs Using plugins to effectively manage common website functionality such as events, forms, sliders, galleries, e-commerce, spam mitigation, SEO ...
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    Hello, I am looking for a Filemaker Developer to assist us creating a CRM. Ideally this developer should be an expert with Filemaker Pro 13 and know how to integrate inbound and outbound mail communication to contact records in Filemaker. Experience with Facebook, Twitter and Instagram API also required.
  • Fixed-Price – Est. Budget: $250.00 Posted
    Hello I am looking for someone who can finish previous work on www.unlockscodes.com . The last guy I hired managed to code in the new design but could not finish the home page drop down menu, the inner page and checkout page. I am currently using DHRU CMS http://demo.dhru.com/?demo=fusion&template=default3# http://dhru.com/dhrufusion I have all the services set up and ready within the content management system but the new design will ...
  • Fixed-Price – Est. Budget: $500.00 Posted
    Experience using Think or Swim (TOS) Trading Platform API, Collect and read stock and derivatives price, bid ask, volume data and options data, on price change or volume change and write to SQL Database, for 50 stocks and corresponding derivatives symbols. Multi-Threading Project. Desktop Microsoft Visual Studio C# 2012 and Microsoft SQL Database 2012.
  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    We are looking for an outstanding API and Database Architect/Developer to establish a long term working relationship. Independent freelancers only: No agencies Your Tasks and Role: - Complete the specifications and implement API calls and check if all is working as expected from mobile (iOS, Android, WP10) and web applications - Take over complete Specification, Development, Test and Debug of the REST/JSON API, PHP Parsers, Windows Azure and databases. - Have the responsibility of technically designing the API Service as well ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Hi, I need help configuring my Google Product Feed. We are currently using a plugin, however there are a few issues occurring within the feed which I need fixed. Thanks,
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