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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. Darpan Dalal

    Darpan Dalal Agency Contractor

    Fullstack Developer with 15yrs of Experience.

    United States - Tests: 2 - Portfolio: 10

    I am Expert Web Developer with proven gamut experience of more than 14yrs not like other Indian developers Web Technologies VB/.net Development - C#, Asp.net, VB.Net, VB,Java (Core Java JMF)/ J2EE program - JSP, Servlets, Struts, EJB, JSF, Hibernate,Web 2.0 - AJAX, RSS, XHTML, CSS Mobile Technologies Iphone , J2ME, Brew, WML ,android Open Source Application PHP, Perl-CGI, C, C++ Database Applications MYSQL, MSSQL, Oracle, MS-Access, PostgreSQL

    Associated with: Alpha Tech Digital (TM) - Jerry Leventer Agency

    $27.78 /hr
    0 hours
    4.85
  2. 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
    1,845 hours
    4.61
  3. Aakash Mehta

    Aakash Mehta

    iPhone/iPad Developer | Android Developer

    India - Tests: 4 - Portfolio: 2

    Over the 2years, I have developed Different iPhone Applications. I have an Excellent command for the iPhone/iPad application development, Having expertise in, - UI Designing, - Experience on Implementing frameworks, - Expert in APNS (Apple Push Notifications Service) and In-App Purchase - JSON/XML Parsing services, - Map API, - SQLite API, - Face book API, - Twitter API, - LinkedIn API, - Google+ API , - Google API, - GeoLocation, - Instagram API, - Youtube API - Expert in integrating Social APIs (Facebook, Twitter, Google plus, foursquare).

    $11.11 /hr
    463 hours
    4.59
  4. Bal Fernandez

    Bal Fernandez

    Web Developer

    Philippines - Tests: 6 - Portfolio: 8

    Apache, PHP, MySQL, HTML, Javascript, CSS, AJAX, JSON, CodeIgniter, Laravel, Lumen, jQuery, AngularJS, Twitter Bootstrap, Responsive webpage, Web Services, API Integration, LESS, SASS, Can work with GIT (GitHub/Bitbucket) for source control/team collaboration, PSD/Layered PNG to quality HTML/CSS W3C markup validated page with cross-browser support... I'm not accepting any Wordpress-related jobs.

    $15.00 /hr
    1,306 hours
    4.97
  5. Sahibjot Singh

    Sahibjot Singh Agency Contractor

    Experienced Web/Graphic Designer, Web Developer in HTML/CSS, Wordpress

    India - Tests: 14 - Portfolio: 10

    Over the last 3 years i have designed over 50 websites for different start up companies and big brands like Anti-Aging Company, Crystal Washington Capital Private Bank. My core competencies lies in: - Photoshop ( Web Designing / Graphic Design / Image Manipulation) - PSD to HTML/CSS - Wordpress - PHP - Third Party APIs I am seeking opportunities to build websites from ground up for you and your business. I am always up for the new challenges, assuring you to provide best possible solutions.

    Associated with: Algozign Technologies

    $7.78 /hr
    1,221 hours
    4.92
  6. Rob R

    Rob R

    11yr experience OOP/PHP/HTML/js /Jquery/CSS/CakePHP/CodeIgniter

    Poland - Tests: 6 - Portfolio: 1

    Through my almost 11 years of fight with web development i've create lots of front-end and back-end applications like CMS, B2B, B2C. I've got experience in OOP PHP, MVC, frameworks like CakePHP, CodeIgniter, Symfony, Yii, Magento, Falcon, Zend, e-shop OXID, Wordpress, WebDNA software - old forgotten language. Also in MySQL, CSS, Smarty, HTML, javascript, jQuery, XML, XSL, WSDL, D2B, AJAX, JSON, REST, SOAP. I've also worked with API's like: Facebook, Youtube, Flickr, Dailymotion, Amazon S3 and integrate with client's applications. Every day i'm working in teams, using Scrum methodology, XP programming, using tools like jira, stash, confluance, crucible. At the beginning I've been working as web graphic, making layouts in Photoshop, some ads in Corel, animations and games in Flash. But after some time i've decided to coding in PHP.

    $30.00 /hr
    780 hours
    5.00
  7. Rohit R.

    Rohit R. Agency Contractor

    Php,UI/UX design,Javascript,Bootstrap,Parallax,WP,Magento,Ecommerce

    India - Tests: 8

    Expert in Web Development & Website Design. My services includes a whole package of custom web solutions starting from web designing to CMS development (Wordpress,Cakephp,Php,Yii,Codeiginter ) I seek to provide high quality and customer satisfying web solutions aligned with the specific need-base of the clients on Odesk. My services includes PSD design, HTML5/CSS3 coding & CMS Integration.

    Associated with: KSsoft Solutions

    $5.56 /hr
    6 hours
    5.00
  8. Mohammad M.

    Mohammad M.

    WordPress, Responsive Design, HTML, CSS, JQuery, PHP, Bootstrap Expert

    Bangladesh - Tests: 8 - Portfolio: 7

    Quality web Designing and Development is my main motto for my valuable Clients.Working with my clients is a great fun for me. I enjoy it. PHP & Mysql, JavaScript, Jquery, Ajax, Json, HTML5, CSS3, Photoshop cs3 are my base.I have worked with PHP frameworks and on many eCommerce sites. I have also extensive experience on developing WordPress themes and designing responsive layouts.

    $16.67 /hr
    655 hours
    4.97
  9. Ben Chan

    Ben Chan

    API Expert with 1.5 years, 2500 hours on Elance/Upwork

    United States - Tests: 1 - Portfolio: 5

    I'm a Top API specialist with >2500 hours and >$150k earned on Elance in my first 1.5 years here (joined Feb 2014). I've already established longterm work relationships with several clients now but am always interested in meeting new clients and lending a helping hand with my excellent problem-solving skills, fast and accurate communication, and acquired API knowledge base. My top skills include: - 10+ years with PHP (class based) - 10+ years with MySQL (2 years architecting from scratch) - 4+ years with Linux servers, including SSH command line - 2 years with Git - 1.5 years doing heavy-duty, complex API integration I think I'm best suited as a backend developer handling server-side communication. I have a solid amount of frontend experience with HTML5, CSS, jQuery, and Javascript, but I prefer to spend my critical thinking time on solving data flow-related puzzles behind the scenes. To-date, I've worked extensively with clients from the following fields: 1. Restaurant delivery service - created portals to receive and integrate orders through multiple 3rd party APIs 2. Wall decal business - became the primary manager of a dedicated Admin server with full Amazon MWS capabilities 3. Graphics supplier for physical products - built an entire scheduling and file internal system from scratch and took the entire company of 60+ employees online, cutting out the vast majority of on-paper communications 4. Multi-million dollar landscaping business - connected multiple 3rd party services together with bidirectional syncing and many-step-processes-with-a-single-button-click logic to streamline the flow of bidding, projects and accounting I continue to work with all 4 of these clients and have also done another 20+ projects outside of these on Elance/Upwork. I look forward to working with you and am very confident that I can make a difference!

    $80.00 /hr
    2,673 hours
    4.92
  10. Navita Gulati

    Navita Gulati

    WP/ PHP4 &5 /MySQL/AngularJS|Joomla/RETS / Magento Developer

    India - Tests: 4 - Portfolio: 7

    I specialize in the following : Web Design, Search Engine Optimisation, User Research, Web Strategy, Content Management, Design, Software Development, Online Marketing, Web Hosting, Web Development, Audio Design, MySQL, Joomla, E-COMMERCE, Online Shops. Knowledge of working with third party web services (eg. payment gateways, shipping gateways etc) and have an extraordinary eye for detail, be meticulous in your work, prompt, reliable and work independently.

    $10.00 /hr
    1,512 hours
    3.88