Api Development Jobs

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Hourly - Entry Level ($) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
DO NOT CONTACT US OUTSIDE OF UPWORK - YOU WILL NOT BE CONSIDERED FOR THIS POSITION Hello applicant, We are searching for an AspNetCore + Entity Framework developer who can join our team to continue building our existing product. The frontend is built using AngularJS, and you will assist with building the AspNetCore MVC application that serves it via JSON REST APIs. The successful candidate will have a solid grasp of Entity Framework, but will not be required to create data models or perform any SQL Server administration - we will do this in-house. Prior experience with AngularJS would be preferred to validate any APIs you build. The developer will be tasked with building the API that serves the UI (mostly forms and data display) and utilizing existing or new internal APIs created by other members of the team. They will work in close contact with the CTO and other developers as needed to ensure that specifications are filled and APIs used correctly. From time to time you may be working alongside other UI and backend developers. You will need to understand and edit existing code, as well as expand the codebase to build new functionality. DO NOT CONTACT US OUTSIDE OF UPWORK - YOU WILL NOT BE CONSIDERED FOR THIS POSITION Please demonstrate prior knowledge with AspNetCore with samples or references - since AspNetCore is very new you can demonstrate knowledge with previous Asp.Net versions. This project will be ongoing, and good candidates can expect months of work as we build and improve our product offerings. If you have had experience with cloud CRM/HRIS/ERP systems then that would be a bonus, but it is not required. Also advise us on your availability (minimum hours per week and normal working hours). We are expecting the workload to be between 10-15 hours per week. We look forward to your proposal. DO NOT CONTACT US OUTSIDE OF UPWORK - YOU WILL NOT BE CONSIDERED FOR THIS POSITION
Skills: API Development
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We need someone familiar with Filemaker and Woocommerce API integration. We have an existing Woocommerce store, but we've outgrown our manual processes and spreadsheets, so we now need to move to Filemaker, which we're currently designing. Depending on your skill level, this project could lead to ongoing assistance with other projects. Please include a estimation of how many hours you'd estimate it would take to complete. Thank you. Good luck.
Skills: API Development FileMaker PHP REST
Fixed-Price - Intermediate ($$) - Est. Budget: $75 - Posted
I'm looking for someone to take our powershell output (Simple text) and create a ticket with the output via API. After the ticket is created based on the script either close the ticket via api, or leave it open. API examples are provided & full documentation is available.
Skills: API Development Windows PowerShell
Fixed-Price - Intermediate ($$) - Est. Budget: $300 - Posted
I need an iOS developer with a great eye for design and smooth iOS animations. to create a storyboard animation app design. The app must include a smooth page scroll with parallax and page animations. Each page scroll will reveal a new video/image and text that will create a beautiful scrolling story and then user can choose when to advance to the next page by scrolling. Finally, the story should get its data (images, videos, text) from my websites API and the app will take the data and create a beautiful scrolling story.
Skills: API Development Apple Xcode Graphic design iOS Development
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
This is a platform that allows customers to search and manage their IT objects. Built on Node.js and ElasticSearch, it enables a state of the art search engine to find objects quickly and easy. The idea is to search for a object as a specific user role and then select a action to perform on the object, eg. change it. Example: a end user wants to order a new software for their computer. This will then trigger a automatic process that integrates with other systems and deploys the software to the users computer. The product/platform is in BETA right now and we have our first customer running it. I am looking for someone long-term that can be an asset to the project. I estimate work to be 15-25 hours a week as a start. All tasks and issues are in GitHub and we work. This is a TDD project... Looking forward hearing from you.
Skills: API Development Elasticsearch Git Heroku
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Please read these two documents. If it makes sense and you are able to do it, apply. If not, please don't apply. the first link is what I need you to do. The second link is how to do it. 1)https://developers.tune.com/affiliate/affiliate_offer-findmyoffers/ 2)https://developers.tune.com/network-docs/importing-offers-from-another-hasoffers-network/
Skills: API Development API Documentation HTML jQuery
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
We are looking a dedicated and experienced developer who can work with Ad Sever and Advertisement Networks. Features included are 1. Need to develop Ad Network Library for Android, iPhone and Web 2. Ad Network Management 3. Need to develop API to prioritise Ad Networks, Alogorithm designing for prioritizing and integrating Advanced API fo supporting Ad Networks 4. Tracking all apps activities 5. Design App Analytics Engine These are high level end features listed. In detail information will be provided upon discussions. Please send requests only if you are experienced in working with Ad Networks and with work samples so that we can clearly go through them to move further. Thanks
Skills: API Development Android iPhone App Development Java