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

Api Development Jobs

266 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
Fixed-Price - Intermediate ($$) - Est. Budget: $2,500 - Posted
I am interested in someone who know how to build an Email parsing to a mobile app from Microsoft Outlook OWA (Outlook Web App). We get notification from online outlook OWA for example: all notifications are emailed to this email server--> http://mail.domainname.com/owa and in that email we have 7 keys and 7 values. we need to parse that 7 keys and values into a mobile app. One of that key will be displaying a map. That map is a static map. We have 20 to 30 emails a day and we need to automatically parse that email to a mobile app and display it on the mobile phone/tablet. Please let me know if you have done this before and only experience programmer.
  • Number of freelancers needed: 2
Skills: API Development Android App Development Apple Xcode Java
Fixed-Price - Expert ($$$) - Est. Budget: $5 - Posted
Hello Freelancers, For a couple of years now I 'm working for a auction company. I have 20 years of experience in many auction disciplines (field / marketing / content / Selling / writing, etc). Fortunately, I have been able to use all these disciplines to create a super auction website.This means that the reduced labor process, its own database and many other benefits will make a revolutionary piece of software that can change alot in the industrie. Most of my work I incorporated in Excel, but must be carried out in a programming language. Actually i have no idea how to program, so i need someone who can help me develop. What i need to know are fixed prices of every step in consultation? as an example: What has to be build. 1.) Auction website with 1 Frame where all foto's and content must come from the cloud. 2)It must have the following concepts: - DATABASE, - Data Architecture, - Services Architecture, - Messaging and Event processing Architecture, - Identity & security, - Risk and Fraud, - Log in system, customer / Seller / Client, - Own CMS, - Adwords, - Analytics - Search engine optimization, - Caching (at all layers), - Operations, - Responsive website, - Code Management, Release and Roll out architecture, - 3M: Monitoring, Management & Metering , 3.) Payment system $ ??, 4.) Data Entry pictures & content. 5.) automaticly labeling with lots with URL in QR or barcode. $ ?? 6.) Lots / Data entry with for example excel. $ ?? 7.) etc. 8.) Amazone Web Services (AWS), And most important how do you see building this site step by step? wich software framework, database, programming language, etc! Perhaps youre the one who jumps in and help me to program and developed. Do you think you can help me, have some ideas about the costs .... send me an email.
Skills: API Development .NET Framework Amazon EC2 Amazon MWS
Fixed-Price - Intermediate ($$) - Est. Budget: $700 - Posted
I am looking for a frontend and backend developer for a website that uses the Steam Market place. The game I am looking for is a Coin Flip (50% heads, 50% Tails) ; which game virtual currency (cs go skins). Popular websites include: Csgowild Csgodouble csgobigbet skinarena dot com See the 1v1 or coin flip module for idea of game I am am looking for. Essentially I want users to be able to deposit their csgo skins, which a bot will need to be scripted to accept deposits, award players tokens. Tokens can be used to bet on game 1v1 coinflip, or roulette, games (need to be developed). The bot will need to be programmed to provide withdrawal for players as well. The players login and deposit their skins from a network called Steam, which houses the game virtual currency. Looking for a developer to work on developing a 1v1 game. Prefer experience working with steam api, and can develop a functional coin flip game. Payment will be discussed during interview.
Skills: API Development CSS JavaScript jQuery
Fixed-Price - Expert ($$$) - Est. Budget: $5,000 - Posted
I would like a quote to create a visual representation of poll data from fanbase. The poll question "Which artist would you love for us to announce next?" A fan contributes by selecting from a suggestion box of Artists they follow on Soundcloud, Mixcloud, spotify of from their likes on facebook. They can also write in names manually. With each person that votes for any given artist, a logo representation appears and gets progressively larger. I visualize a falling animation from top center and random interaction betweens logos of varying size. The fan will be able to share this animation with their friends through social media channels. They should feel like they are contributing to a scouting campaign that listens to the masses tastemaker. By seeing that they can increase the representation of a given artists presence within it, they can generate discussion about the lesser known artists and cheer on the knockouts! I have a basic layout attached to this document, but the perfect solution may require a different implementation across different devices and social media channels. Once the poll has been completed, fans will be directed to an externally operated poll which asks them to vote for the best club in town. I am completely open to your ideas and confidence to create a product that captures these goals. This project must be completed ASAP!
Skills: API Development Facebook Marketing Graphic design Graphics Programming
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
I would like a quote to create a visual representation of poll data from fanbase. The poll question "Which artist would you love for us to announce next?" A fan contributes by selecting from a suggestion box of Artists they follow on Soundcloud, Mixcloud, spotify of from their likes on facebook. They can also write in names manually. With each person that votes for any given artist, a logo representation appears and gets progressively larger. I visualize a falling animation from top center and random interaction betweens logos of varying size. The fan will be able to share this animation with their friends through social media channels. They should feel like they are contributing to a scouting campaign that listens to the masses tastemaker. By seeing that they can increase the representation of a given artists presence within it, they can generate discussion about the lesser known artists and cheer on the knockouts! I have a basic layout attached to this document, but the perfect solution may require a different implementation across different devices and social media channels. I am completely open to your ideas and confidence to create a product that captures these goals.
Skills: API Development Facebook Marketing Graphic design Graphics Programming
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Hi, We are currently in the process of developing a DNN application and are looking for a qualified DNN resource to join our small team. Project: We need somebody who can join our team to help us complete a project that is well into the development cycle. We are looking for somebody who has a lot of experience and can bring new ideas to the table. Skills: - C# - DNN expert in module development - Datatables and Editor (plug-in for jQuery) - Javascript - AJAX - DNN skinning - CSS expert - Bootstrap 3 - iOS and Android development experience a bonus Work Environment: You will work remotely in our development environment via RDP. You will need to be available at minimum between 7:00am - 11:00am MST (Mountain Standard Time) daily from Monday - Friday. We work in a Skype connected environment. NOTE: Please specify your HOURLY RATE in your cover letter. You will need to be available via Skype for an interview. Also note that for the right person, this could lead to more work on other projects.
Skills: API Development AJAX AngularJS C#
Fixed-Price - Expert ($$$) - Est. Budget: $5,000 - Posted
we need to link our different systems together. We need data to flow between all of our systems. Need a programmer capable of getting several api's to connect. We consider a successful deployment when our process can flow from a-z with no breaks. Someone who has experience with autotask, zuora, and salesforce api's a huge plus.
Skills: API Development
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We require expert Caspio Development for a confidential client project. Involves developing Caspio application features, particularly with regard to the API & external systems integration.
Skills: API Development Java PHP SSL
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
I have a long-term project (months) and need some top rated Javascript developers who also know AngularJS. This is full-time work of at least 40 hours per week. - Must be fluent in accessing data via a RESTful API. - Must know or be able to use Restangular AngularJS library. - Must have experience creating large-scale AngularJS applications from scratch. - Must be comfortable with using Cloudinary. Project details and specifics will be provided. No agencies or companies please. I want only individual developers.
  • Number of freelancers needed: 3
Skills: API Development AngularJS Bootstrap CSS3
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