You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

Api Development Jobs

176 were found based on your criteria

show all
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only
Fixed-Price - Est. Budget: $ 1,200 Posted
Need a Java programmer who has experience developing on Google App Engine. A minimum of 5 years experience in Java is absolutely required. The ideal candidate would have backend experience building scalable applications in Java on Google App Engine. They would have built a few applications and have gone through the entire life cycle of software development from concept to delivery to maintenance. They also would have experience with Gae. This is not absolutely required but definitely would be helpful.
Fixed-Price - Est. Budget: $ 100 Posted
Hello, I need an API developer to help me with my APP. Its in hosting niche, for white label reselling program. I have my billing portal using hostbillapp.com script. I would like to create an app for automating the process system. This API app will communicate between my billing portal and my hosting account via API. Here is my specification of the app. When client sign up and pay his invoice he will be able to create his own SSH key inside my hosting account via API. If client not pay, server will be suspended and after x days terminated. With the SSH key he will be able to 1. Create server, delete server 2.View Server specifications 3. Connect to console 4. Stop and start server 5. Change REVERSE IP setting. 6.Take a snapshot and restore from snapshot 8. attach Volume and detach volume. 9. Security Groups, view/add/remove rules. After development finish the developer sign for a contract to reserve the app rights to our company only. You can email...
Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are looking for a long term Back-end Developer for one of our products. Your Tasks and Role: - Take over complete Development, Test and Debug of the REST/JSON API, PHP Parser, UI/UX Dashboards, AWS S3 Buckets and MongoDB Databases. - Create new systems to support the API and other applications, namely Scrappers, Parser and Automated tools to support Product Development - Provide direct collaboration and instructions to other Team members - Trying out various scraping strategies and applications to support API and database population - Have the responsibility for the API, database and Integration - Be responsible for the Quality of the record and information on the DB - Be responsible for the Company Back-end Applications Your Skills: - Excellent Knowledge of PHP, REST, JSON (Mandatory) - Excellent Knowledge of Mongodb (Mandatory) - Excellent Knowledge of Node.js (Mandatory) - LAMP - NgInx - AWS - HTML/CSS Very Important, only Apply if: - You're serious...
Fixed-Price - Est. Budget: $ 500 Posted
Hi, We need a designer that can develop our new idea. Its a outdoor game, and will use smart phones connected trough API to a web database. What we need to develop is: Web page with database API two mobile applications, one "master" and "lite" version. The web page shall be with user login, where the user can generate a quiz / quests that later will be opened from the mobile apps. When the user have generated a question, the user shall generate the question to a QR code. The mobile app shall include: Login against the webportal Map Scan QR codes More detailed job description will be given to the qulified developers trough skype meeting.
Hourly - Est. Time: Less than 1 month, 30+ hrs/week - Posted
We need to update backend for mobile geo social app. Currently server side organised as API / CMS written on PHP / MySQL. We are looking to extend existing API calls and create some amount of new. CMS extension expect to visualize work of administrator with Maps data (Show Google map with specific POIs, list of POIs with coordinates, set POI from CMS or from map)
Fixed-Price - Est. Budget: $ 300 Posted
We need a system built on PHP, preferably codeigniter(althoug not required) using Amazon MWS. Sellers can add multiple Amazon marketplace. Software will import All orders from Amazon seller accounts Email templates can be created by sellers and can be scheduled to sent for a particular Amazon ASIN as soon as Amazon order is marked shipped. Emails to be sent using the sellers Amazon SES details for particular Amazon markeplace. Should support both FBA, MFC orders. More details to be provided. Apply Now! Please, see attachment for a demo. You need to be experience with Amazon MWS, PHP (Codeigniter, if possible).