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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: September 1, 2015
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  1. Dolly Aswin Harahap

    Dolly Aswin Harahap Agency Contractor

    Senior PHP Developer, ZF2, LINUX, MySQL, MongoDB, PHPUnit, Vagrant

    Indonesia - Tests: 9 - Portfolio: 2

    I’m Zend Certified Engineer in: 1. PHP 5 2. Zend Framework 1 3. Zend Framework 2 I have experience in Web Application more than 9 years with expertise in these area: 1. Native PHP Application 2. Zend Framework 1 & 2 3. Doctrine ORM/ODM 4. Apigility 5. Knowledge of HTTP protocol, experience with REST, SOAP, and OAuth 1 & 2 6. SQL (MySQL and sQlite) 7. No SQL (MongoDB and Redis) 8. Unit Testing (PHPUnit) 9. Automation build (Ant, Phing) 10. Continious Integration (Jenkins, Shippable) 11. PHPDocumentor 12. Vagrant 13. LINUX (Ubuntu, Cent OS and Amazon LINUX Ami) Please check my profile here http://www.zend.com/en/yellow-pages/ZEND010294 https://www.linkedin.com/in/dollyaswin https://github.com/dollyaswin

    Groups: Zend Certified Engineers

    Associated with: Aqilix

    $30.00 /hr
    3,909 hours
    4.64
  2. Barrett Griffith

    Barrett Griffith

    Senior Ruby and Javascript Engineer - Full Stack

    Costa Rica - Tests: 4 - Portfolio: 2

    For the last 14 years I have been pushing the boundaries of the internet as a front-end developer, product manager, back-end coder, system architect, and leader. I have been a part of startups, worked as a freelencer, and built my own ventures. These days I enjoy working with Ruby, building sites and apps that make a positive difference in the world, and contributing to open source projects. I've taken a number of apps to the cloud and am not afraid to learn new skills, and tools. I like blogging about the adventures: http://blog.barrettgriffith.com I also do github: http://github.com/forgotpw1 I am a good "Hired Gun" for projects of any size.

    $75.76 /hr
    1,139 hours
    4.57
  3. Paramjit S.

    Paramjit S.

    php developer , mysql , web Designer , HTML , web Scraping ,openTok

    India - Tests: 4 - Portfolio: 4

    I am a full time Experienced core php based web developer and designer My objective is to create error free, dynamic and state of the art websites and applications. In the last 3 years I have sharpened my skills as a php developer. I had also made Web based data scrapers for major eCommerce websites. But still I believe that I have miles to go.

    $12.22 /hr
    24 hours
    4.69
  4. Daria G.

    Daria G.

    Back-end and front-end dev and photographer

    Ukraine - Tests: 2 - Portfolio: 1

    I specialize on Ruby on Rails and front-end development. In spite of the fact I have got a degree in International Journalism and Translation, I worked as QA and IT Sales for total of 3 years (from 2008) and then moved to web development from Jan, 2012. I have performed both back-end tasks (from basic CRUD to making simple APIs or server scripts) and front-end (building static websites from scratch or developing views with twitter-bootstrap). I believe the experience is formed with the quality of the projects, you have delivered, and not with the years of sitting in front of the laptop. Specialties: ruby 1.9.2+, Ruby on Rails 3.0+, linux and MacOS X environment, unix-shell, Git, SQL (SQLite, MySQL, PostrgeSQL), HTML, Haml, CSS, Sass, Less, twitter-bootstrap, javascript, jQuery Here is link to my github profile: https://github.com/amseledka I do photographs and various design tasks in my spare time, as well as help my friends with Russian-Ukrainian-English translations. My flickr profile: http://www.flickr.com/photos/37859578@N06/

    $33.33 /hr
    1,858 hours
    4.61
  5. Michael Dodge

    Michael Dodge

    Responsive Front-End Web Developer (HTML5, CSS3, jQuery, PHP)

    United States - Tests: 7

    I have been doing web development for over 13 years professionally. My strongest talents are in cross-browser, mobile-friendly front-end development, but my experience includes a great deal of back-end work as well. My qualifications are as follows: • Expertise in PHP, HTML5, CSS, jQuery/Javascript, and other web technologies • Expetise coding websites to be cross-browser compatible, responsive, and SEO friendly • Experience creating and maintaining MySQL databases • In-depth knowledge of WordPress, CodeIgniter, and other CMS systems and development frameworks • Expertise with entire Adobe Creative Suite • Experience setting up and maintaining multiple LAMP stack web servers • Knowledgeable about computer hardware (have built several personal computers and servers from the ground up) • Expertise with all major desktop Operating Systems and Linux command line I have programmed multiple websites of various types, and my duties included CMS configuration, creating and implementing custom APIs, as well as programming simpler brochure websites. I know how to configured web servers in shared hosting environments as well as dedicated VPS solutions. I have built websites which included HIPAA compliant storage and retrieval of customer information, event calendars, and document/image management. I have developed sites which required server load balancing and customer notification systems. I have configured GitLab servers for management of source code repositories, utilizing automated deployment of websites using commit hooks. While I am currently employed full time, I do freelance work to have fun and learn new things. The web is constantly changing, and I aim to keep up with new trends, determine which ones are destined to fade or flourish, and add the appropriate skills to my repertoire to provide high quality code to everyone I work for.

    $41.00 /hr
    231 hours
    4.98
  6. Dhaval S.

    Dhaval S. Agency Contractor

    Android,iOS native/hybrid apps, javascript/cordova/parse

    India - Tests: 9 - Portfolio: 15

    Developed native and hybrid apps on Android and iOS. Please visit http://dhavalsharma.com to know more. Also have developed in java, objective-C, GWT, python, django, jquery development on Linux, Google App Engine,android and iOS platform. I have developed applications in extjs/sencha touch. I have also done workflow automation using Google Apps Scripts in Google Spreadsheets for multi-location distribution and aggregation of reports.I also have extensive IT experience in delivering and executing IT based solutions and projects for over 16 years on multiple technologies and platform for global clients.

    Groups: Android

    Associated with: greenwalk

    $33.99 /hr
    2,441 hours
    4.59
  7. Surabhi V.

    Surabhi V.

    **Could try me before hire** iOS / Android / Unity3D

    India - Tests: 2 - Portfolio: 50

    To be Best in -- Lamp -- .NET -- E-commerce -- Mobile Applications (iOS, Android , Blackberry, Windows) -- Mobile Games (iOS, Android, Windows) -- Product Architect -- Cloud Computation *My objective is to achieve significant growth and name in market space adapting innovative and technically correct IT services model. *I have skilled in Apple's, Blackberry, Android, Windows Mobile, Java/Symbian developer tools like Xcode, Interface Builder, iOS, Cocoa Touch framework, Objective C, Eclipse, Netbeans, etc Leveraging the best of Mobile's technologies and using Social and other APIs. Skills: Social Integration (FB/Twitter/Renren/Weibo/QQ) GPS programming In App Purchase Push Notification Xml, Json Image Processing Audio and Video Streaming Ads(iAd/Chartboost/Revmob/TapJoy/Admob/Flurry) Webservice API(PHP/JSP/Perl/Python/MySQL) *I am strict on meeting optimum time-to-market periods. Understanding the core processes of mobile app development and build third-party applications that are as interactive and easy-to-use as native applications and Cross platform ( Phonegap, Titanium). * Mobile Games Skills: Corona SDK, Cocos2D, Cocos2D-x , Game Salad, iTorque 2D, Sparrow, Unity 3D , EMO , Mono Frameworks, illustrator and Photoshop.

    $17.78 /hr
    839 hours
    4.84
  8. Fraz Ahsan

    Fraz Ahsan

    Software Engineer, NodeJS, Ruby on Rails Web Developer

    Pakistan - Tests: 3 - Portfolio: 2

    I am a Senior Software Engineer, working as a web developer in the industry. My main specialty is Ruby on Rails, NodeJS, AngularJS and mongodb. I am comfortable with server side as well front end development. However, I have tons of experience in other things as well. Following are the frameworks I worked in, the languages I'm experienced in and the additional skills I have: Frameworks: NetBeans, Visual Studio, CakePhp, Express, Rails, CodeIgniter, Meteor Programming Languages: Java, C/C++, Ruby, Php, Javascript, C# Skills: API creation, API consumption from remote source, Html, CSS, JQuery, Ajax, SQL, Database Designing I am seeking opportunities to build high-quality dynamic web solutions.

    $20.00 /hr
    124 hours
    4.67
  9. Luis Fuenmayor

    Luis Fuenmayor

    Expert Web Developer and RESTful API Developer

    Venezuela - Tests: 2 - Portfolio: 2

    I'm a 31 YO with a computer engineer degree that over the last 6 years have developed a wide range of websites using HTML, PHP, Joomla, Java, JavaScript, Spring Framework, JSTL, MS SQL Server and MySQL including sites for large companies, newspapers, startup companies and small businesses in my country. All this with the colaboration of my associates in FractalMedia.net. Recently my company was absorbed by a much larger company called Oppous LLC, who develops mobile apps for android and iOS such as PlayFan.me, where i develop a RESTful API in node.js and mongoDB. I want to use this abilities to build websites, RESTful API from the ground up for you or your business.

    $25.00 /hr
    0 hours
    5.00