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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. Eric Conde

    Eric Conde

    API Developer

    Philippines - Tests: 2 - Portfolio: 3

    Highly motivated and passionate on software development. Even with experiences with a variety of different projects, it doesn't surprise me that there is still more to learn everyday. Worked mostly on API (.Net & Rails) development, I am involved in various phases of its development. From design, to implementation and testing, and finally to deployment.

    $20.00 /hr
    0 hours
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  2. Joshua McGinnis

    Joshua McGinnis

    Senior Software Engineer - Enterprise & Startup Friendly

    United States

    Hello! My name is Josh and I'm a Sr. Software Engineer for a large publicly traded software company based in Santa Monica, CA. I'm also a Technical Advisor for the Bixel Exchange through the Los Angeles Chamber of Commerce, where I help advise early-stage startups get their products launched and become successful. For the past ten years, I've helped businesses small and large develop all kinds of web-based software. I'm well-versed in software design and architecture, API development and integration, CRM integration / development, javascript and general purpose development. I look forward to reading more about your project and helping you advance you and your company's goals.

    $90.00 /hr
    0 hours
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  3. Nishith Shah

    Nishith Shah

    Sr. .Net Developer

    India - Tests: 1 - Portfolio: 4

    I am Sr. Software Engineer with 5+ years of experience in IT industries, MNC, government as well as private sectors, having good application development skills along with very good database skills, with objective of being solution provider and fast technology learner, I want every stage of life in progressive direction with Industry growth. Specialties: .Net - WCF & Web Service - Windows Services - LINQ - Ajax - XML - Java Script - JQuery - MVC Database (MS SQL, My SQL) - Designing & Development - Stored Procedures & Function creation - Query Optimization - Back up and Load Reporting Services - Crystal Reports - SSRS

    $8.89 /hr
    0 hours
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  4. Aman Saini

    Aman Saini

    Expert at PHP, Wordpress, Laravel , CakePhp , Api , Jquery ,Java scrip

    India - Tests: 1 - Portfolio: 2

    Full-time freelance for more then a year, 3+ years of development websites and web-applications from scratch. Developments based on well-known CMS WordPress, Joomla, Concrete5, OpenCart,, Laravel , CakePhp, Codeigniter , Api , Jquery ,Java scrip, and custom written CMS. Server-side coding done with PHP in conjunction with MySQL database. Front-end interfaces are made using best practices of HTML5, CSS3 and JavaScript / jQuery My projects also include technologies: - Api Integration - ebay , Amazon , Linkshare, Shopping.com, usps etc Now I perfectly know OOP, PHP, MySQL, and good Javascript, Jquery, HTML, CSS3.

    $11.11 /hr
    0 hours
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  5. Alex Kuharenko

    Alex Kuharenko

    Magento, Prestashop, Codeigniter, PHP, MySQL, JavaScript Developer

    Russia - Tests: 7 - Portfolio: 4

    Over the last 9 years, I have developed a wide range of websites using PHP, Magento, Zend framework, PECL, Pear, Codeigniter, MySQL, MongoDB, HTML, CSS, JavaScript, jQuery, MVC (Model, View, Controller), SVN, GIT, Ajax (Prototype, Jquery) and Smarty including sites for startup companies and small businesses. I have experience in NFS (Network File System), Apache, Nginx and Varnish. My experience include e-commerce development based on Magento and Prestashop solutions. Create custom modules and make modifications to storefront. Magento migrations between servers and versions upgrading

    $10.00 /hr
    0 hours
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  6. Vinay C.

    Vinay C.

    Full Stack WordPress | CakePHP | CodeIgniter | Zend

    India - Tests: 1 - Portfolio: 8

    I am a software and web expert with 6+ years of experience. I am CMS / e-commerce domain expert with more than 8+ years of expertise in * PHP * WordPress * Magento * Cake PHP * Moodle * Zend Framework * Tumblr * Blogger * SQL * MySql * HTML * Jquery, Javascript & Angular JS My value proposition is in delivering high quality solutions in estimated budget and time-frame. I want to deliver high-quality service to the client. Other quality and performance related amendments are in my routine task. Daily client status and proper communication is my other best practices. I generally give suggestions to my client as well in case they need any expert advice of their current project. I worked in following domain till date: 1) e- commerce 2) health and spa 3) wedding sites 4) CMS I do have lot of experience in calling API with REST / Auth of following payment gateways: 1) Paypal 2) Authorize.net 3) RBS Please feel free to contact for any project related assignment.

    $12.00 /hr
    0 hours
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  7. Noor Alam

    Noor Alam

    Expert ASP.Net developer with MVC, WEB API, WCF, C#, SQL, AJAX, JQUERY

    India - Portfolio: 9

    Over the last 6 years,I have specialized in ASP.NET and have gained extensive experience in Web Developing/Designing in ASP.NETdevelopment. Currently working as Sr. ASP.NETconsultant. In my recent past have worked for followed clients Retail Stationary shop, Ministry of finance, National Bank of Oman, Ooredoo Telecom, Bank Sohar, Port Service corporation of Oman, Haya water of Oman,Civil pension of Oman. forASP.NET projects. My primary skills include C#.NET, ASP.NET, ADO.NET and Database Administrator in SQL Server 2008, Oracle 10g.

    $11.11 /hr
    0 hours
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  8. pardeep singh

    pardeep singh

    Senior Android/iOS/PHP/.NET MVC Developer

    India - Portfolio: 6

    I am very passionate and experienced Mobile and Web developer. Expertise in Android and iOS Native Application Development. Over last 7+ years we have gained expertise in .NET Technologies, Android, iOS Mobile application development and PHP Custom development as well as frameworks. We have developed many applications on Android, iPhone/iPad and WP7 platform which makes our portfolio rich with mobile platform. I am searching for the best opportunity to grow myself and my company. - I will keep the following rules: 1) Fast, High quality and in-time delivery 2) Updates of work at specific interval 3) Voice/Chat for 2+ hours every day in fluent English 4) Android Market/App Store submission 5) Responsive after service for 1 month My expertise lies in mobile app development with - Backend, Web service (SOAP/REST), Telephony, RSS - Video, Camera, Image processing, Video/Audio Streaming, Decoding/Encoding - PHP, MySQL, HTML/HTML5.0, JSON, AJAX, XML - Facebook, Twitter, Youtube - Googe Map, Geo/Reverse-Geo, GPS - Graphic Design, Animation - Push and local notification - Calendar, Alarm, Countdown - Advertise : iAd, Adwirl, Revmob, Chartboost, Flurry, Tapjoy, - Testflight, Github, SVN - Documentation, Debugging, Testing on real devices My Technical Skills :: ASP.net iPhone Android Windows Mobile wcf/asmx Webservice C#.net Sql Server MySql Xml Json OOP AJAX HTML CSS Javascript JQuery We have done 100+ apps in Android and 60+ apps in iphone. Worked on lots of maintenance projects and from scratch projects. Converted iphone projects to android and vice-versa. In my team, i have a designer who has 5 years of experience in logo, 3D modeling and tablet box designing. We believe in quality with fast work. Thanks.

    $16.67 /hr
    0 hours
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  9. Jose Calles

    Jose Calles

    Android Developer and Designer

    United States - Portfolio: 1

    Hello! My name is Jose and I am a junior in college pursuing a degree in Computer Science at the University of California, Santa Cruz. I have worked with Android for 1 year now and feel confident in my ability to write a production application with a beautiful design adhering to Google's latest guidelines. I am passionate about Android and most of my free time is spent learning more about the development of modern mobile applications. I approach every project with an eye for aesthetics and clean design.

    $40.00 /hr
    0 hours
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  10. Sheldon M.

    Sheldon M.

    Android Developer

    Philippines - Tests: 1 - Portfolio: 5

    In my 5 years experience of developing Android apps, I have created a wide range of Android mobile applications using JAVA which integrates different RESTful API's and third party libraries, It also supports a wide variety of Android devices, API levels and display sizes. I am highly organized, independent and effectively coordinate tasks to accomplish projects with timeliness and creativity. I can bring value, great satisfaction and deliver very good results to help you give success in your needs, businesses and to build long term relations with my clients.

    $11.11 /hr
    0 hours
    0.00