Api Development Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $301 - Posted
I need someone to take information from my Gravity Form API and use it plus information from a database to create an Endicia shipping label that is printable on my website. You will have to create the database, simple numbers and words. Maybe 30-40 entries which I will give you. You will need to be able to have a shipping label created from Endicia with the correct weight. The script will need to add up weights in the database to create the correct postage. The postage label will need to be created when one option is selected on the form. If that option is not selected no postage needs to be created. Do not apply unless you have past API experience in your work history. I need examples of past API experience on upwork or provable. Only apply if you KNOW you can do the job. Come up with your own price for this job, don't go by budget. If can be higher or lower, its your price.
Skills: API Development Gravity Forms
Fixed-Price - Intermediate ($$) - Est. Budget: $350 - Posted
We want to configure a payment payment gateway with Magento the "Standard Way" OPTION PAYMENT PROCESSOR COMPANY 1 - GLEEPAY Here is the GleePay API Documentation. Document 1: https://drive.google.com/file/d/0B0ivCCgzNiChWUpmVFN1Y2R6ZUNVb2JPdW5pUS1aOVZyb3pJ/view?usp=sharing Here is the API code from GleePay that needs to be modified to work with our store: https://drive.google.com/file/d/0B0ivCCgzNiChR3FLejBMdUkyVVU/view?usp=sharing This should be an easy job for someone who knows how to configure custom payment gateways with Magento. And make it so refunds show in the magento back office.
Skills: API Development API Documentation Magento Payment Gateway Integration
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
We are developing a backend API to servicer web dashboard and store application using Node JS and Rails components on the backend. This is a 30-40hrs/week contract starting in 2-3 weeks. Components: * Dashboards / Login Service * Calendar, Scheduling * Product pages and items * Shopping Cart Service * Integration with third party Backend APIs Education * Computer Science Bachelor Degree or higher Skills we're looking for: * Extensive knowledge of Ruby on Rails, Node JS, and backend frameworks * Experience with Object-Oriented programming and MVC Architecture * Experience with API development, Scalable systems Contract: * 30-40hrs/week * Hourly rate * Remote work, with ramp up time on site (expenses covered) To inquire, please submit a resume or linked in profile, examples of applications you've worked on. Thank you.
Skills: API Development Node.js Ruby on Rails
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 30+ hrs/week - Posted
Seeking an API developer to draw up documentation for an iOS application. Need to document all the API endpoints that will be created. Once documentation is complete, you may be hired to continue working on the API itself.
Skills: API Development