Api Development Jobs

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

show all
  • Hourly ({{ jobTypeController.getFacetCount("0")|number:0}})
  • Fixed Price ({{ jobTypeController.getFacetCount("1")|number:0}})
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Looking for junior to mid level MEAN stack developer to reuse and reimplement existing code for a new platform. Must have familiarity with the full stack, and be a quick learner. Looking to implement new functionality as well as manipulate existing functionality to meet needs of this specific project. Project functionality includes creating a user profile, creating a way to tie memberships to different entities and so on. Will be working on different websites, Consumer and Internal Dashboard as well as Node API using micro-service architecture.
Skills: API Development AngularJS Frontend Development JavaScript
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
We are running Quickbooks Enterprise. We are looking for a developer who can build a web application that will connect with our Quickbooks instance and allow users to query the Quickbooks item database. The application will do the following: 1. Lookup On Hand Inventory and Bin Location for a specific SKU (Item) in Quickbooks. Bin Location (the location of the product in our warehouse) is a standard custom field we have already setup. The user will enter the product SKU in a lookup field, press go and then the application will connect to Quickbooks to fetch the data. If the SKU is an exact match, the app will show 1) the SKU 2) the item description 3) the number of units on hand 4) the bin location for that product. If the SKU is a partial match, the app will perform a fuzzy search and return all SKUs (and product descriptions) that match the partial SKU. The user would then click partial sku. The user would then click on the correct SKU and the app will show 1) the SKU 2) the item description 3) the number of units on hand 4) the bin location for that product. If the SKU is not found or invalid an error message will appear. 2. Do a reverse Bin Location lookup. What this means is the user will enter the Bin Location in a lookup field, press go, and the application will return a list of all the SKUs that are in that bin. If the SKU is invalid an error message will appear. This is a basic database query. The application will NOT return results for inactive products. Here are some additional criteria: 1. The application must be accessible via a web browser. 2. The application will require username and password to access. 3. The application will be hosted on our systems / servers. 4. The web front end of the application must be responsive design to work on mobile devices 5. You will most likely want to use Quickbooks Web Connector, but you can also use the Quickbooks API if necessary. If you have a different method we can consider this also. Additional notes and important info: 1. We are running Quickbooks Enterprise 2016 on a dedicated PC on our LAN 2. We have our own Linux cloud server if any applications need to be hosted 3. You will NOT have access to our Quickbooks system until you can provide a working proof of concept on your own system. You must have your own instance of Quickbooks Enterprise in order to develop this app. I believe Quickbooks can be downloaded for free if you are a developer. 4. Payment will only be made once the application is installed and working on OUR system with the exact functionalty described above. No partial payments will be offered and you will NOT be paid if you cannot complete the project per the specification above. 5. Once the job is accepted you have 7 days to complete the project. If the work is not complete in 7 days, we have the right to cancel the project and NO payment will be offered. Extra time can be granted as long as the project is near completion at 7 days. If you have any questions about this project, please message me before accepting this assignment IMPORTANT - DO NOT call or attempt to contact me via phone or email during the hiring process. Please contact me only using the Upwork messaging system. Thank you and good luck, Mark
Skills: API Development Intuit QuickBooks Responsive Web Design
Fixed-Price - Intermediate ($$) - Est. Budget: $5 - Posted
◘ Pay teamwork contractors via: ○ hourly rate ○ (Set monthly rate) Salary / retainer for service (can be multiple) ○ Or both ◘ Needs to pull email for paypal payments ◘ Needs to send payment to PayPal mass pay.
Skills: API Development
Fixed-Price - Intermediate ($$) - Est. Budget: $199 - Posted
Looking for an experience Zapier App Developer and should be able to do the following tasks: ◘ Enter time logged to a task in teamwork project, and add it to add the task as a line item to billing a monthly invoice. ◘ Asostioans •task(s) = line item(s) •hours and minuets in hours = quantity. •Company = company that project is underg •Project for example, "Web development" = Rate for example, "$45.00" because we charge a rate for $405 per hour. ◘ Project and rate association table (ideally just a google doc spread sheet) •Website support $45.00 •New website Devlupment (pre paid) $0.00 ◘ Ability to pay for a subscription aka retainer and discount the first ex 9 hours from $45 the original rate to $30 a sepseific restrained rate.
Skills: API Development zapier
Fixed-Price - Intermediate ($$) - Est. Budget: $3,000 - Posted
Looking for a developer who understands the Physical Web and how to make beacon technology work. we are a start up and interested in speaking to someone to assist with the creation of an application that allows us to broadcast to the physical web using eddy-stone technology. this will be an on-going job and will require someone with experience
Skills: API Development Android App Development iBeacon iPhone App Development
Fixed-Price - Intermediate ($$) - Est. Budget: $5,000 - Posted
We are looking for an experienced web scraping/crawling expert, preferably with experience in natural language programming and web development. The web crawler will be utilized to scrape data from multiple sites and deposit that data into a series of tables, viewable by multiple users. Please reference http://connectory.com/profile_view.aspx?connectoryId=3462&pl=p01p02p10 for an example of the profiles we're looking to create. Additionally, we will be constructing a login-accessible site for people to view and administrate this data. We can hire multiple freelancers, if the web scraping expert does not have the necessary web development skills. This contract is part of a much larger project. If the selected freelancer is successful with this pilot project, there will be additional work to follow. In your quote, please include a timeline and cost estimate (i.e. "It will take 100 hours to complete this prototype, 40 hours to debug, etc."). Bids that do not include a specific timeline and cost estimate will not be accepted. Additional Information: *We're interested in scraping the websites of manufacturing companies and identifying their capabilities (machinery, location, expertise, products manufactured, etc.) and using this information to build profiles. This scraper will need to collect information on several thousand companies and it will need to be programmed and documented in English. These profiles will be stored in a database and published to a website where users can view and administer the data. *The profiles that were linked (related to the Connectory) are the end product that we're hoping to create. We want the profiles your scraper creates to capture the same information that's housed in those profiles. The crawler you create would be scraping the internet, identifying manufacturing companies, and pulling their relevant information from their websites and placing them into Connectory profiles. *Most websites follow a generic template, in terms of layout (visually). Most sites have an "About Us," a "Products" page, etc. See http://www.gkn.com/aerospace/products-and-capabilities/engine-casing-and-fixed-structure/Pages/default.aspx for an example of what we're visualizing. Our hope is that we can program a scraper to go into a website's home page, identify if there is an "About Us" page, and pull the first paragraph from that "About Us" page, and deposit it into a database that we could pull from. Our expectation is that the quality of the profiles would improve through iterations.
Skills: API Development Data scraping MySQL Administration MySQL Programming
Hourly - Entry Level ($) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We are looking for some one to put together a simple web application in Python where we can upload home addresses and "get" via API data from HomeCanary (open / paid API) and "push" that data to Google Sheets. You can host the application on Heroku or PythonAnywhere. IMPORTANT: Please include your estimated time frame - both total time (example: 4 days to complete) AND billed time (example: 6 hours of billed time) to complete this task. IF you feel like it needs to be done in stages please include that in your offer (example: can have working beta version up in 2 days - with 4 hours work - then depending on requested modification would likely be done and operational on Heroku in another 4 more hours of work - and 2-3 more working days.)
Skills: API Development Heroku JavaScript json