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API Development Job Cost Overview

Typical total cost of Upwork API Development projects based on completed and fixed-price jobs.

Upwork API Development Jobs Completed Quarterly

On average, 337 API Development projects are completed every quarter on Upwork.

337

Time to Complete Upwork API Development Jobs

Time needed to complete a API Development project on Upwork.

Average API Development Freelancer Feedback Score

API Development Upwork freelancers typically receive a client rating of 4.65.

4.65
Last updated: August 1, 2015
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  1. Jaime Tanori

    Jaime Tanori Agency Contractor

    Full Stack Javascript Developer

    Mexico - Last active: 8 hours ago - Tests: 3 - Portfolio: 1

    My interests and passion lies in finding new forms of creating amazing software, providing a great user experience by the application of advanced programing techniques and data structures. I consider myself a team and solo player, I have been involved in any kind of projects and in a wide variety of roles, I have been coding, managing teams, managing clients and development cycles, QA, automating QA testing and many more. Javascript, Backbone, Node.js, Expressjs, Grunt, Gulp, Google Maps and other Google APIs (places, directions, +, etc), Parse.com, Mandrill/Mailchimp APIs multiple social frameworks (Facebook, Twitter), truly hybrid mobile applications, mobile development with Swift (Sorry no Objective­c). I do other languages and technologies but I mainly focus on Javascript, however it is usual to find me doing other things with Raspberry Pi, Python, MongoDB, Arduino among others.

    Associated with: MktApps Agency

    $45.00 /hr
    2,684 hours
    4.97
  2. Shumaila Khan

    Shumaila Khan

    Open Source Developer

    Pakistan - Last active: 4 days ago - Tests: 5 - Portfolio: 8

    I have done BS in Information Technology from Jinnah University for Women and right now working as a software engineer with expertise on PHP CMS and frameworks.I am a trainer and a blogger too. I love to read and meet new people! I am looking forward to work as freelancer becuase it is always fun to work with differenct poeple from different areas & with different technologies. Its a complte adventure package .

    $10.00 /hr
    17 hours
    4.53
  3. Joy Bhattacharya

    Joy Bhattacharya

    Expert Wordpress and Custom php developer With RESTAPI experience

    India - Last active: 5 days ago - Tests: 1 - Portfolio: 6

    This is Joy here with 5 years experience in custom php,wordpress and joomla. For the api related works I have completed till now My previous Clients call me Api-expert. Apart from that I have also experience in frameworks like Codeignitor,Yii framework etc.Completed my MASTERS IN COMPUTER APPLICATION in the year of 2008 and started the journey for learning LAMP development.

    $11.11 /hr
    0 hours
    5.00
  4. Mohit K.

    Mohit K.

    Expert iPhone/iPad/Android App Developer

    India - Last active: 1 day ago - Tests: 1 - Portfolio: 2

    I have completed my Bachelor of Engineering in Computer Science and later pursued my studies in server and DB administrator before I started my freelancing career at oDesk as Mobile Developer (IOS and Android). I have 5 years of experience in IT domain and have delivered mobile solutions to my clients situated in US and Pacific region that efficiently cater their target audience. My most of the solutions address social, hospitality, health, retail, e-commerce B2B/B2C, and food industry. Being a process oriented professional, I work with Agile software development approach wherein from ideation, requirements gathering, SRS documentation, UI/UX, website development, web based admin console, API development, DB administration, mobile app development, testing and QA, etc are taken care of and entire project is sliced in phases to measure accountability. Mobile technologies, I expertise in: ->Objective-C, Swift, iPhone SDK -> Java, Android SDK, Ellipse, etc -> Map Kit, GPS base user navigation and Tracking -> Photo and Camera base app with many advance filers -> Web Server integration using JSON, SOAP, XML and REST Web Service APIs -> SQLIte, Core Data and pList database design -> FaceBook, Twitter, YouTube, Tumblr, Flickr, Instagram -> Push Notification, In App Purchase, iAD, AdMob -> Source code repository in SVN, Version GitHub. etc. Post delivery, I personally monitor the application (web and mobile) for a period of 2 months for bug fixing if any and assist client in commercializing the application, review visitor analytic and enhance the solution to reach next level. I look at extending my services for you.

    $10.00 /hr
    3 hours
    5.00
  5. Muhammad jamil A.

    Muhammad jamil A.

    iOS|Android|Windows|BB| JQueryMobile|Titanium|Sencha|Graphics Designer

    Pakistan - Last active: 3 months ago - Tests: 9 - Portfolio: 32

    I have been working on Mobile Apps since 7 years although I have total 11 years of experience including desktop development. Currently most part of my work is related to Mobile App Development and Server Side Development but as a personal hobby I also have got great skills in designing beautiful user interfaces for Mobile Apps and Web Applications. Due to keen interest in UIs employers often ask me to take whole project to do everything from scratch or concept to the real app. All of the client whom I've worked so far are very happy with my work which you can assess by my feedbacks. Core Experiences and Expertise: - JQueryMobile - Phonegap - Sencha Touch - Titanium - HTML5/ CSS3 - Objective C - Core Location / GPS - MapKit - GeoLocations / Places API - AVFoundation API / Camera API - API Development and Integration to App - JSON / XML - Facebook API, Twitter API, Youtube API, LinkedIn API Integration - iAds / AdMob Integration - Designig User Interfaces / User Experience Engineering - Core Data / SQLite - Memory Management - Developing Custom Controls - CoreAnimation API / Animations - File Uploads - RSS - Project Management - Successfully launching Project to Apple App Store / Google Play - Web Application Development - XHTML/CSS - PHP/MySQL - CodeIgniter/Yii - Desktop applications development using C#.NET, C/C++, Java/J2EE - MATLAB for development of simulations for image processing - And Many More… What you can Expect from my side: - High quality end Products within deadlines - Meeting Crucial Deadlines - Available for Bug fixes and Future Updates - Mostly available to contact via Skype or Phone - Flexible to work in a Team or alone

    Groups: Application Developers Alliance, BoonEx...

    $18.89 /hr
    964 hours
    4.93
  6. Seeraj A.

    Seeraj A. Agency Contractor

    Business Development Manager

    India - Last active: 1 day ago - Tests: 1 - Portfolio: 45

    I believe in team-work. As a team we want to be one of the best Software Services providers globally and customer satisfaction is our primary goal. We not only develop projects but we also provide free consultancy to convert your ideas in profitable business models. Our team consists of 22 highly talented software engineers and graphics designers. Resources work on 1 project at a time so that we could give 100% to each of the projects we undertake.

    Associated with: Alcanzar Software Solutions Pvt. Ltd.

    $22.22 /hr
    0 hours
    4.91
  7. Jaydeep A.

    Jaydeep A.

    Freelancer | Programmer | jQuery | PHP | Wordpress | Yii | CodeIgniter

    India - Last active: 5 months ago - Tests: 6 - Portfolio: 4

    2+ years of working experience with PHP, YII, CodeIgniter, jQuery, javascript. Highly motivated programmer is able to provide top-quality work. I'm willing to communicate in any suitable time through Gmail, Skype . I'm looking for interesting projects and long-term relations. I`m looking for a long-term job but I will also take small and interesting projects.

    $7.78 /hr
    1 hours
    5.00