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

Api Development Jobs

256 were found based on your criteria {{ paging.total | number:0 }} were found based on your criteria

show all
  • Hourly ({{ jobTypeController.getFacetCount("hourly") | number:0}})
  • Fixed Price ({{ jobTypeController.getFacetCount("fixed") | number:0}})
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only
Looking for the Team App?
Download the New Upwork Team App
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
i have a basic lyrics website. the website shows lyrics in different languages. i want to add APIS. and different features that the user can use to learn different languages whiles listening to music. create a user registration part. user registers and can interact and participate with the community. I have a reference site that has exactly the Apps i need. Link#1 : http://www.vagalume.com.br/katy-perry/dark-horse-feat-juicy-j-traducao.html (here you can see the line by line highlight feature, you can see what line are you reading. and the user can correct it, if its incorrect) WEB APP#1 (attached image): go to link #1 and hit the play button. a video container will pop. play the song. { subtitles show and highlight according to the song timeframe} [[this info timeframe is obviously indexed by the a registered user or admin]]. Notice features in this video container ( can change language of the lyrics, basic video player features, and has a preset playlist) LINK#2: http://aprenda.vagalume.com.br/katy-perry/dark-horse-feat-juicy-j.html WEB APP #2: this is a game. theres a video and the lyrics. there are different difficulty levels. each time the video plays, the lyrics texts highlightsand asks a gramma question. ( ply the game to understand. its very simple) This are two of the main thing, but theres more things that im not going to list here. if you think you can do this. then the others things are easy.
  • Number of freelancers needed: 2
Skills: API Development 3D Animation Adobe Encore C++
Fixed-Price - Entry Level ($) - Est. Budget: $30 - Posted
Hello, I am looking for a skilled PHP developer who is confident & knowledgeable with PHP & API integration - We are looking to design a clean UI & have a registration forum implemented. If you are skilled with this please reach out & i will provide you with the documentation & we can go over the project requirements in more depth Thanks
Skills: API Development API Documentation PHP twitter bootstrap
Hourly - Entry Level ($) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We currently send out and automated email to clients when a new lead comes in through Podio. We would like to create a solution that also sends an SMS as well. Here are the details: *The SMS must be able to come from a USA based local 10 digit number *Outbound SMS must attach to Podio contact record *We must be able to receive SMS responses from the client in case the client replies to our outbound SMS *We must be able to receive a phone call if the client decides to call our SMS number (This could just be a redirect to an existing number if necessary) *Ability to send and receive SMS from mobile would be ideal but not imperative *Ability to send/receive MMS would be great, but also not imperative After this task is done, I have multiple other projects for Podio integration.
Skills: API Development
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
We've recently built an API to connect a custom Wordpress based php/mysql tool to Hubspot. We've completed the functionality and now want to build out the needed documentation to allow us to build more API integrations with our tool. We had our developer start to work on the front end documentation here: http://www.enfusen.com/api - but they were not able to complete the task. The goal is to take all of the fields from our database and present them on our FE API Documentation. This will require the ability to build a MySQL Table that pulls all available fields from the current API and then allow us to add a title, field_name, description, and function. You do not need to build the API that is already done. All you need to do is pull the fields so we can create the needed documentation and then present that table on our FE page. We are doing this similiar to http://cloud-elements.com/developer-documentation/ You need to show that you've built something like this before.
Skills: API Development API Documentation HTML5 PHP
Fixed-Price - Expert ($$$) - Est. Budget: $2,500 - Posted
Ok, this may sound crazy however it is what i call a game changer, I would like to give my lawn care service customers a bar-code in their welcome package when they sign up with my company for services. They would place the barcode on the mail-box post and we would scan it on arrival and departure. on departure scan it would achieve the gps coordinates and also charge the customer. all of this being live online for the customer to see and enjoy. ANY TAKERS!!!! I also have programmed a easy estimator tool online for pricing please view and you will see the start of my plan! http://easyestimator123.azurewebsites.net/ "I myself know how to program , but not to the level im asking, this easy estimator is the best i can do as far as programming goes"
Skills: API Development Android App Development C++ Customer service
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
If you visit http://www.enfusen.com you'll see a tool on our homepage we use to grade websites. We've built out all of the API functionality to include an admin panel to capture and manage submissions. We now need someone to go through our tool and to optimize elements of the landing pages, email sends, automation (autoresponders), and spam blockers (see attached PPT) You should have an advanced knowledge of wordpress, API's, Javascript, Email Servers, and Azure (Microsoft Cloud). It would also be a huge help if you have experience working with Trello (project management platform) and Slack (chat tool) so you can easily communicate with our current team. Advanced Options (we would like to add) - We have a database of users we would like to run through this tool. We would then like to schedule a monthly email (Azure Sendgrid) to send their grader results out to them each month. We've already built the majority of this functionality. We just need someone to come in and clean it up. - We would like to integrate the wordpress functions we've created in this tool grader.enfusen.com and merge them into our automation platform mcc.enfusen.com. We've mapped out what we want to do here, we just need someone to do it. - We use Hubspot as our landing page tool. If you have experience with Hubspot that would be great as well.
Skills: API Development CSS Graphic design JavaScript
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Hello, We would like to sync the sales we get via an online marketplace called notonthehighstreet.com, to our Inventory Management software, which is stitchlabs.com. notonthehighstreet.com recently introduced API capability with SKU mapping and we would like to utilize this. If you think you can assist, please get in touch! Thanks so much! Laura Reed
Skills: API Development
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
I am in the process of writing a custom API, which will most likely be housed within AWS. Security is not my strength so I need someone to test the security of the API, especially the login/credentials endpoint. I'd like someone who will intermittently test the endpoints while the features are updated. Paramount skills: Network security Knowledge of common network attacks and ways to prevent damage AWS knowledge is a plus Test automation and script writing is a must Most of the work is done after 5PM (EST) and on weekends so I am flexible with time. This will also be a long-term project with minimal weekly work.
Skills: API Development Amazon Web Services Automated Testing Internet Security
Looking for the Team App?
Download the New Upwork Team App
Fixed Price Budget - ${{ job.amount.amount | number:0 }} to ${{ job.maxAmount.amount | number:0 }} Fixed-Price - Est. Budget: ${{ job.amount.amount | number:0 }} Open to Suggestion Hourly - Est. Time: {{ [job.duration, job.engagement].join(', ') }} - Posted
Skills: {{ skill.prettyName }}
Looking for the Team App?
Download the New Upwork Team App