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Api Development Jobs

245 were found based on your criteria

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Hourly - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Hi, We need help with configuring a second server inside China. We are currently expanding into China but cannot use our EU server due to the Chinese firewall. We are not working with a local SEO company that will help us with the domain and hosting... more

Fixed-Price - Est. Budget: $ 100 Posted
We would like a Node.js version of our API wrapper to be created. Our existing wrappers are written in PHP and Python. The new wrapper must be able to allow users to specify an API Key for authentication, or allow them to use OAuth 2.0 for Authentication... more

Fixed-Price - Est. Budget: $ 100 Posted
We would like a .NET version of our API wrapper to be created. Our existing wrappers are written in PHP and Python. The new wrapper must be able to allow users to specify an API Key for authentication, or allow them to use OAuth 2.0 for Authentication... more

Fixed-Price - Est. Budget: $ 350 Posted
hi i need to to hire programmer works with me remotely for monthly salary. salary will be between 200 - 350$ in the month. i give yearly bonus as i like. all whose work with me never leave me. many days or weeks maybe he will never hear from me.... more

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
You are familiar with Twillio Ideally with one of their approved ruby on rails gems and work well with other developers. We need a few things tied into our app that twillio handles. 2 factor authorization (text a confirmation code to your... more

Hourly - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
*** THIS IS A FULL-TIME POSITION *** ARE YOU A SELF-STARTER? Can you take the ball and run with it? You'll be the final member of our primary developer team associated with a very ambitious project. We're building a customized B2B marketplace... more

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Dear freelancer, I need you to set-up and integrate a new payment processor API in a crowdfunding wordpress theme. Right now it's working perfectly with Paypal adaptive payments, but it must integrate also the Payment Wall API (for instant payments). So... more

Fixed-Price - Est. Budget: $ 150 Posted
Looking for a Developer who can create a Wordpress Plugin that can send MMS and SMS messages. A sample of this type of plugin can be found at http://phonearray.com/mms-marketer-pro-download/ Video tutorial is also included on the website as well as... more