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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, 307 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 4.64.

Last updated: October 1, 2015
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Justin F.

Justin F.

PHP Developer

Philippines - Tests: 1 - Portfolio: 7

For 3 years, I developed websites using HTML, CSS (Twitter Bootstrap), Javascript (jQuery), PHP (CodeIgniter and Laravel Frameworks) and MySQL. My expertise lies on strong communication skills, great foundation in programming and the ability to manage, adopt and learn fast for benefit of the new website development project. So I'm looking forward for more opportunities to build websites for you or your business. Other skill set are: AJAX, OOP, Api Integration, AngularJs

100% Job Success
$14.44 /hr
2,810 hours

Emir S.

Emir S.

Software Developer

Bosnia and Herzegovina - Tests: 5 - Portfolio: 1

Software Developer with massive Work experience, currently employed for a major Bank as Senior Software developer. Strengths: - PHP - Java - Java Script - .net - MySQL / MSSQL - HTML 5 Personal Perks: Verry Versatile and fast Comunicating. Which means I answer all inquires during the day. Limited availability of 15 Hours a week but during this time I give my full dedication towards given asignements.

$27.78 /hr
6 hours

Dejan Noveski

Dejan Noveski

Software engineer

Macedonia - Tests: 3 - Portfolio: 1

I’m a passionate software engineer of 6 years, with knowledge and experience in prototyping, developing and deploying web applications, web services and platforms powered by the popular Python frameworks - Django, Flask, or PHP and PHP frameworks. I also have considerable experience - Building standalone desktop applications, utilities, system and automation tools. - Building mobile web services with offline support, syncing and data packaging to preserve bandwidth efficiency. - Implementing enterprise-level search and matching engines with Apache Lucene / Solr. - System administration and bash scripting. I work very quickly and go to considerable lengths to ensure that every job I undertake is delivered to my clients’ complete satisfaction. I’m constantly learning, and I’m always interested in taking on new challenges. Whatever your software needs are, I’m confident I can help you. References available. Specialties: Python, Django, Flask, Werkzeug, Pylons, SQLAlchemy, HTML, HTML5, CSS, CSS3, JavaScript, PHP, Solr, Lucene, Apache, Nginx, PostgreSQL, MySQL, Linux/FreeBSD administration, Web services, GIS, Geocoding, Vim, VimL, Git, Mercurial.

100% Job Success
$33.33 /hr
1 hours

Juan Bautista Cabral

Juan Bautista Cabral Agency Contractor

Senior Python Programmer

Argentina - Tests: 2 - Portfolio: 2

Born in Argentina, working in python sice 2007. His main interest are: data mining, business intelligence and machine learning. I'm have my Mg Software Engineering degree from the Technological University in Argentina and my postgraduate degree in Statistics analysis from the National University of Córdoba. Actually I am PhD student and my research is about "machine learning and data mining for astrophysics database. The last 5 years i working as researcher in the UTN and we develop a new paradigm in analysis databases ( I work for many startups mainly in python an java always working i data analisis from diferent sources; probably this is the most interesting project of all is a plataform for create olap-cubes with videogames ( sorry only in spanish)

Associated with: Cordatazo

100% Job Success
$30.00 /hr
576 hours

Nigam Vakharia

Nigam Vakharia Agency Contractor

Java 4+ Yrs of Exp, iOS & Android 2+ Yrs of Exp

India - Tests: 6 - Portfolio: 6

I have strong knowledge in the following areas: Android SDK/Java, iOS, JavaScript, AJAX, JSON, PHP, J2EE, Postgraysql, Oracle  and MySQL. Based on my knowledge I am creating WEB oriented client-server solutions for mobile platforms. The quality of my work is confirmed by my clients. Well understanding of other mobile platforms (iOS, Naive knowledge of Blackberry) and experience with data-driven web development has been great asset in successful mobile app development Before starting Android development I had been involved in Networking and HRMS domain based product development for about 4+ years and i also work with PHP. What I can ensure to you: - produce high quality product in timely manner - meet your deadline always, - responsible for bug fixes or future updates - always available to contact you via Skype anytime

Associated with: eTechMavens

$16.67 /hr
0 hours

Sugandha Ralhan

Sugandha Ralhan

Senior .Net/Java developer and Software Testing Lead

India - Tests: 2 - Portfolio: 2

I am a 10 year experienced developer(.Net,Java/J2EE). Have very good hand in .Net,Java technologies - ASP .Net, MVC, Web API, SQL Server, Desktop applications,jsp,Sprints,Struts etc. Have worked in Infosys for 1 year and then worked as Team Lead /Manager for a Team of 14 resources.

92% Job Success
$22.22 /hr
1,769 hours

Althaf M.

Althaf M. Agency Contractor

Certified Web/Software Architect with 10 years experience

India - Tests: 15 - Portfolio: 7

Experience : Experience in architecting and developing softwares for broad range of industries, including Building Management, Energy Management, etc. Have took part in many full SDLC projects and architected few Hybrid products. Well versed with the new paradigm shifts in programming and sound knowledge and experience in system level programming , as well as application programming - especially cross platform complaint solutions. Good linux admin skills as well as automation of many process using scripts. Through knowledge and practical knowhow on scalable web applications as well as web databases. Designed many e-commerce related portals from scratch and made scalable and user friendly approach in the solutions. Have a good overlook on the various aspects of product development and product management and also took part in and contributed to many product marketing strategy building activities. Decade long experience with various technologies and platforms make me learn more and make myself better utilized in various solution architecting and managing activities. Certifications : Certified Software Architect - Carnegie Melon University Certified Green Belt - Six Sigma Engineer (Process) Certified Scrum Master - Scrum Alliance (Agile) Programming/Scripting Languages : C++, PHP, JAVA,JSP,PERL, JAVASCRIPT, HTML5 , CSS2&3, Frameworks/Tools Used : QT using C++, JPA2 - Hibernate, Spring web-mvc, Spring data, Spring security , Spring web flow, Code Igniter, CakePHP, jQuery ,Backbonejs , Underscorejs, Knockoutjs, WebRTC - peerjs, SASS, LESS , REST, SOAP , RTSP, ffmpeg videojs etc. Servers Used , Apache(for php and mysql), Apache Tomcat for java, Glassfish Planning tools used : JIRA , CONFLUENCE, TRELLO, ASANA, Basecamp, Balsamiq Databases - Relational => MySql - Oracle Databases - NoSql => {'Mongo'}, /CouchDb, Solr My Strengths : 1. Quick Learner 2.Perfection (Altruistic) 3. Business Perspective Presently doing partial user experience designing activities - user interviews, Mockups, Card Sorting, Information Architecture, Persona Creation. TRAININGS HTML5, CSS3 and Java Script Training from Microsoft Microsoft training in Win8 Mobile Application Development. Startup Engineering, Standford Unversity Hadoop & Big Data Analytics, Edureka Data Scientist, University of Washington Spring Training from VMWare Mostly online through skype and hangout.

Associated with: SecureBulls

$30.00 /hr
672 hours

Muhammad Waqas

Muhammad Waqas Agency Contractor

PHP/Mysql Programmer

Pakistan - Tests: 2 - Portfolio: 1

I have more than 6 years of experience ,I am the top rated developer on upwork,All five stars jobs on upwork.Dedicated, dynamic web developer experience in developing websites .Detail oriented, delivers results for employers.Eeager to learn new technologies.

Associated with: Hameed&Majeed Soft (H&M)

100% Job Success
$12.22 /hr
209 hours

Harwinder S.

Harwinder S.

PHP Specialist

India - Tests: 4 - Portfolio: 3

I have over 4 years of extensive experience with PHP, MYSQL. I have developed a series of web applications/solutions for the global clients. I worked in all stages of application development starting with the design phase, through development, testing and implementation. I have experties in designing and developing Real estate, Crowdfunding, Booking websites. Core Skills: • Programming Language: PHP, JavaScript, JQuery 1. Web Designing: CSS3, HTML5 and AJAX 2. Framework: Zend, CI, CakePHP, Yii, Laravel 3. Creating complex back-end management systems including content management, e-commerce and communication interfaces. I'm ready anytime and available to work full time(40+hours per a week). I can provide highly quality and fast solution. Best Regards.

$12.00 /hr
1,027 hours