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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.


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.

Last updated: August 1, 2015
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  1. Munish A.

    Munish A.

    Lead Mobile App Developer | iOS and Android | 4+ years experience

    India - Last active: 1 month ago - Tests: 1 - Portfolio: 3

    I have 4+ years of quality experience in delivering high performance mobile applications on platforms including Android / iPhone / iPad and Android / Tablet. I have in depth knowledge of designing , developing native iOS and android app using of Java, Android, xCode, Objective C and Apple SDK. I also specialize in developing attractive, responsive and easy to operate U.I/U.X and graphic designs for my App projects using HTML5, CSS3, JavaScript Frameworks and XML. During past several years, I have developed following applications from scratch: - Photo editing and photo sharing apps - Restaurant Apps (Food ordering and delivery portal) - Social Media Apps - Cab booking Apps - Quiz Apps - Real Estate Apps and some of few more. Rest, I will be obliged if I get the opportunity to showcase my skills and expertise to you over a Personal Call and and I am confident that I will surely win your confidence :-)

    $11.11 /hr
    0 hours
  2. Scott Wynn

    Scott Wynn

    Expert Coldfusion and Hubspot Integration Developer

    United States - Last active: 4 months ago

    Offering web development and consulting services in USA English from the Midwest. 15 years experience in Coldfusion and SQL servers and programming languages. Internet and Intranet development, CRM integration, API integration, Hubspot, data migration, custom one-of-a-kind applications and procedures. Competitive pricing, video conferencing consultations and no language barrier to USA English. Let's begin!

    $25.00 /hr
    37 hours
  3. Ashokkumar V

    Ashokkumar V

    Web Developer with PHP, ROR and API Development Exp

    India - Last active: 8 days ago - Tests: 3 - Portfolio: 3

    Having 2+ years experience in software development. Have good knowledge on Ruby on Rails, PHP, Yii 2.0 (Framework), CSS, HTML, Mysql, Jquery, Angular Js, Cordova, Web services, JSON. Specialized in Web Application and Cross Platform Mobile Apps. Having Android and ios App development experiences.

    $3.44 /hr
    0 hours
  4. Neeraj K.

    Neeraj K.

    WebsiteMigration,Virtual Assitance,Magento,css3,html5,bootstrap

    India - Last active: 9 days ago - Tests: 5

    I have 5+ year experience in Web development (PHP)and Web Programming, Database Design & Query Optimization, Search Engine Optimization, Online Business Development (E-Commerce Applications)& Web Design. * Object oriented PHP developer versed in PHP 5. * Solid web programming / development experience. * Web design and web site management experience. * Skilled in GUI design, site planning and architecture. * Experience in Internet project management. * Excellent written and verbal communication skills. PHP,wordpress,joomla,API DEVELOPMENT,INTERSPHIRE. ZEND FRAMEWORK CODEIGNITER

    $10.00 /hr
    0 hours
  5. Usman Khalid

    Usman Khalid

    Node Js ,ASP.Net Mvc4,.NET API's,Responsive apps

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

    self-directed and motivated Developer with 1 year professional experience in .NET(MVC) .Also a FrontEnd developer offcourse in at developing and maintaining client/server applications. I am hardworking and a fast learner with good communication skills and a strong design background.

    $5.56 /hr
    0 hours
  6. Dylan Renwick

    Intermediate C# Game Developer

    United Kingdom - Last active: 1 month ago

    I am a young, talented, self taught C# Programmer from the UK currently learning to use XNA and MonoGame. I eventually hope to found my own Media Production Business and I am performing freelance C# and Music jobs for a bit of extra cash. I am an excellent problem solver and can pick up on new things extremely quickly. I am also good at working both in teams and alone, including while under pressure or to meet a deadline.

    $11.11 /hr
    0 hours
  7. Mihir M.

    Mihir M.

    Software development with customer centric

    India - Last active: 1 month ago - Tests: 3 - Portfolio: 6

    I have 6 year of work experience in analyzing customer requirements, project development (DB Design, Work Flow and programming) and project implementation of various sizes. Proven track record in transforming web designers’ static prototypes into hand-coded HTML, specifically emphasizing accuracy and efficiency; adhering to W3C-established web standards, maintaining cross-browser/cross-platform compatibility; and delivering final page templates, including optimized images Consistent application of usability metrics through hand-coded HTML/HTML5, CSS/CSS3, JavaScript, jQuery, YUI. Programming and designing effective CMS (Customize), open source CMS(WORDPRESS, DRUPAL,JOOMLA etc) and worked with Smarty (PHP Framework), CakePHP ( PHP Framework ), Web Service ( Apache Server with PHP), E-Commerce , API(Payment Gateway, Social Media, Google Map etc almost 100's API) and Angular JS (JS Framework), Bootstrap(html,css and js framework),YUI (JS Library), Node JS (Server side scripting), Require JS(Module Loader), SASS(CSS Framework) etc. Best SKILL - CMS, E-Commerce Application, API, UI

    $17.78 /hr
    0 hours
  8. Jammaica Mae Ignacio

    Jammaica Mae Ignacio

    Web Developer

    Philippines - Last active: 22 hours ago - Tests: 5 - Portfolio: 2

    I'm a full stack Ruby/Javascript (Front-end) developer with 3+ years of professional experience. I'm good problem solver and puzzle enthusiast holding BS computer science. Today I'm offering backend/frontend services as a freelancer. My main skills: • Ruby, JavaScript • HTML5, CSS3, Bootstrap, HAML • PostgreSQL, MySQL • REST, XML, JSON • Rails, Jquery, BackboneJS, Coffeescript • Photoshop • Experience working with APIs: Facebook Graph, GLOBE, Chikka, Github and serveral others • Git, SVN • Apache, Nginx • Amazon AWS, Digital Ocean • Linux • Understanding of OOP principles and software design patterns • Teamwork experience, JIRA, Pivotal Tracker I have a github and gitlab account. I developed a wide range of websites using Ruby, HTML, JavaScript, CSS and MySQL. I built sites both from scratch and using frameworks, developed custom modules and extended existing ones for my clients. Last two years I was working as full stack developer for an online accounting system (Indinero Inc.), software house (Innohub Inc.) which cater software solutions in a mortgage company in USA. Currently I am maintaining/managing an online payslip application which I created from scratch and deployed last Jan 2015 for a payroll company in Cavite, Philippines as a freelance work. If you feel I am a good fit in your current or upcoming project. I am always available and very much willing to be one of your hired freelancers. Cheers! Email: Skype: jamjam_04

    $15.00 /hr
    0 hours
  9. Raymark John Tapion

    Raymark John Tapion

    Researcher,Tech Support, Customer Support

    Philippines - Last active: 22 hours ago - Tests: 2

    Each assignment is an opportunity in itself which gives me a chance to share my talents and skills. I’m a full time freelancer who works to a state of perfection to achieve my buyer’s trust and satisfaction. Dedication to work with accuracy is an asset in me which can be beneficial to any employer. oDesk is a platform for me to utilize my skills to the best for mutual benefit and to attain success.

    $4.00 /hr
    0 hours