REST Freelancers

Browse REST job posts for project examples or post your job on Upwork for free!

REST Job Cost Overview

Typical total cost of Upwork REST projects based on completed and fixed-price jobs.

Upwork REST Jobs Completed Quarterly

On average, 111 REST projects are completed every quarter on Upwork.

111

Time to Complete Upwork REST Jobs

Time needed to complete a REST project on Upwork.

Average REST Freelancer Feedback Score

REST Upwork freelancers typically receive a client rating of 4.65.

4.65
Last updated: May 1, 2015

Popular REST Searches

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  1. Aldrin L.

    Aldrin L.

    Architect, Backend Engineer (Scala, Java, Hadoop)

    Brazil - Last active: 7 days ago - Tests: 12 - Portfolio: 1

    Over the past 15 years I've worked with projects ranging from Startups to Fortune 100s. From C++ to Scala, past assignments involved: - Protocol Design in C++/Delphi - Java API Publishing - Maven Plugin Development - Distributed Systems using RESTful backends - Scala / Akka Design - Jenkins Plugins Writing On a daily basis, I spend between Systems Architecture, Build Planning, for Hadoop and Restful Backends, specially under Amazon Web Services. Oh, I'm also a Cloudera Certified Administrator and Developer. Favorite platforms include Scala, Python and General Java. See my full profile for more descriptions and feel free to browse my github and bitbucket profiles at the addresses below: http://github.com/ingenieux http://bitbucket.org/aldrinleal Favourite customers involve pragmatic teams, with contant online presence, and direct involvement with the end customer, and a problem involving legacy and the next generation Feel free to discuss our next project - I'm always looking for the next challenge!

    Groups: LoginRadius, Microsoft Certified Professionals

    $55.56 /hr
    3,102 hours
    4.82
  2. Jonathan C.

    Jonathan C.

    Consultant

    United Kingdom - Last active: 8 hours ago - Tests: 1

    I have a UK university PhD, in Artificial Intelligence, and the business management skills to match, together With 15 years of Delphi, C++, Java, SQL, and Object-oriented analysis and design experience. I specialise in development including protocol specification, thread management, distributed communication and database transaction management. I have retro-fitted software in tasks ranging from installing improved modules to sophisticated Artificial Intelligence sub-systems. I can provide the often essential empathy with the contract holders, and the pragmatics to satisfy the demands of management. I have 20 years of competency in the software industry, and have a proven track record that will guarantee the successful realisation of your system requirements. I have designed and implemented systems used by multi-billion turnover corporations around the world, saving millions of pounds savings per year. My scope in system design and development ranges from individual utilities and embedded operating systems, through to large-scale corporation-wide distributed architectures. I am also able to provide a code debugging and fixing service, either onsite or online. I can give workshops and can facilitate training of new software developers, both in-house and online. I have managed my own team and maintained their skills matrices, ensuring training has been current. I have defined and managed new product releases and have written instruction manuals for new and "super" users at the customer end of the project.

    $105.56 /hr
    2,384 hours
    4.96
  3. Ashish Kumar

    Ashish Kumar

    Java,SOA,Mule ESB ,Hadoop,Jenkins,Spring,Cassandra,MongoDB

    India - Last active: 24 days ago - Tests: 4

    Developed wide range of websites using Server Side Technologies :- Java,J2ee,Spring (Spring AOP, Spring Dependency Injection, Spring MVC,Spring Security,Spring WebServices, Spring Social ), Hibernate, Struts 2, MULE ESB . Spring -Jersey REST. Client Side Technologies Extjs 4. Sencha Touch 2, Jquery 1.7 , Dojo .HTML 5 , Css3 , Ajax . Databases :- NOSQL :MongoDB , Cassandra PLSQL : Oracle , Mysql, Sybase Cache : Ehcache , Memcache and Gemfire JMS & AMQP : (Active MQ , Rabbit MQ , QPid ) SOA : Service Oriented Architecture using Spring BPM : JBPM and Drools Testing Mockito , Spring JUnits , JMOCK , Cucumber. Continuous Integration : Jenkins Version Management :- SVN , CVS and Git hub Server :- Tomcat , JBoss and IBM WAS Data analytic and Management : Hadoop and Big Data My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.

    $50.00 /hr
    3,420 hours
    4.89
  4. Oleg Batishchev

    Oleg Batishchev

    Magento Jedi / Senior Web Developer / Consultant

    Russia - Last active: 5 days ago - Tests: 6 - Portfolio: 9

    Hello dear customer, Yes, I'm not wrong, cause after read that you will wanna to hire me ;) Well, now seriously ... I am a highly experienced web developer who has primary direction of activities in e-Commerce web-developing, in that case it's a Magento area. I'am an adept of Magento and if you don't know what is it and you wanna e-commerce site you have to contact with and I will explain how is Magento awesome. I have 3 years experience in Magento and 9 years total in PHP developing with an MVC, different CMS (Wordpress), frameworks (Yii, Zend) and other. I always stick to the coding standards and follow the best practices to provide seamless, readable and reliable code. Besides developing I have some administration skills to manage servers, automate routines and can improve performance of Magento backend and frontend as well. Also I can setup the server from a scratch. I prefer a stack for Magento consists of: Nginx, Php-Fpm, Redis, Apc, Mysql 5.5 (5.6) (Percona better), SOLR/Lucene/Sphinx. I prefer do not install any control panels but if required I would prefer ISP Manager 5 Lite. Magento related Experience and Services - Optimization, load improvements, speed up - Extension development and customization - Troubleshooting - Tweaks & tricks - Bulk importing. Do you have 100k products? It's not a problem - Store migration - AWS, Rackspace building an architecture of you infrastructure - Core upgrade - Magento recurring support - Bug/error fixing - Theme design and customization - Consultation - Code review I also have some basic skills in the desktop programming (C#) and some Photoshop skills. I'll be glad to new acquaintances and long-term cooperation. I have a team of developers and every day we are expanding. Just hard to write all things what I can do. I am easy learnable for new stuff (frameworks, custom systems, foreign code). My strong side is a backend developing and have a good knowledge of a frontend side: - HTML5/CSS3 - Bootstrap - jQuery - Ajax - WebSockets, Long polling - Prototype - ExtJS - Google API, Yandex API - many other things that I can't remember at this moment. Also in a less degree Angular, Backbone and other frameworks/libs. Communication Channel : Skype/Whatsapp/Email/Phone I have listed only a little part of my portfolio cause I have many jobs completed and I can't add every job to profile.

    $45.00 /hr
    1,164 hours
    4.98
  5. Ivan T.

    Ivan T.

    Ruby / Rails Architect w/ scaling exp. 8 yrs, 12k hrs, 100pct success.

    Russia - Last active: 1 day ago - Tests: 3 - Portfolio: 1

    Independent full-stack developer / technical architect skilled in: * Ruby / Ruby on Rails (from edge to legacy) * Scalable, decentralized (modular) applications architecture * Databases: relational (PostgreSQL, MySQL), NoSQL (Redis, Riak, MongoDB, Neo4j), big-data-specific (Google BigQuery, Amazon Redshift) * Background jobs processing: Sidekiq, Resque, delayed_job * Message queuing: RabbitMQ (AMQP) * Client-side tech (HTML5 / CSS3 / JavaScript [native / AngularJS]) * RESTful APIs implementation, integration with any third-party APIs, data harvesting from sites which do not provide an API * Social media integration (authentication, querying, publishing): Facebook, LinkedIn, YouTube, and more * Process: TDD/BDD with RSpec, Cucumber, Capybara, Zeus, Guard * Rails applications deploy, monitoring, maintenance: Heroku, Amazon EC2, Linode, Heroku) * Amazon Web Services infrastructure: EC2, S3, Glacier, Redshift,.. * Version control systems: svn, git (with GitFlow, GitHub Flow workflows) As a back-end technical architect / developer, I can develop scalable and stable multi-node server-side applications and also can evaluate your Ruby/Rails application and make suggestions on possible optimizations / refactoring / adopting best practices. As a team lead, I can divide, regroup, prioritize and delegate tasks to developers, consult developers on best practices, ensure high overal quality of software product. I like challenges, have solid skills of problem solving, do not require supervision to successfully perform my duties. Dependability is also one of my key strenghts (never left my work half-done / half-functioning). If my current rate fits your project's budget, contact me to discuss technical and other aspects — I'm looking forward to it.

    Groups: Engine Yard Ruby on Rails Professionals Network

    $100.00 /hr
    12,928 hours
    5.00
  6. Victor V.

    Victor V.

    Java/J2EE/ SQL / Software Architect/ Sencha Extjs Developer/ AngularJs

    Russia - Last active: 1 day ago - Tests: 5 - Portfolio: 2

    ✔ Java, J2EE, Spring (MVC/Security/Rest), JSF, Hibernate, Hibernate Search(Lucene), JSP, JSTL, Apache Tomcat ✔ MySQL, Oracle, PostgreSQL ✔ Javascript, AngularJS, doT.js, Sencha(Extjs 4.x), jQuery ✔ HTML5, CSS3 ✔ SVN, GIT I'm an experienced Java programmer with solid principles in programming, architecture and code quality. Working in web development for over 7 years I gained considerable experience in building business solutions using such languages as Java, Javascript(ExtJs, JQuery), SQL, Bash-scripting, HTML5, CSS3. Over the last four years I have been working for such companies as "Firejack Technologies", "Bank of America", "Millenial Media" etc, so i gained considerable experience in the designing of web applications architecture. I like to learn new technologies, frameworks etc, so research projects will be also interested for me.

    $35.00 /hr
    6,038 hours
    5.00
  7. Ioannis F.

    Ioannis F.

    Java Software Engineer

    Greece - Last active: 1 day ago - Tests: 4

    Senior Software Engineer. During the last 11 years I have worked on developing a large number of different applications and/or components, including web applications, CMS, RESTful APIs and server-side components for mobile applications and mobile marketing. Core technologies and frameworks involved were Java, Spring/Spring MVC, Jersey, JPA & Hibernate, JSP, XML, HTML, CSS and a range of JavaScript libraries and frameworks. I have extensively used a large number of software engineering tools, including Maven, Ant, Nexus, Hudson, Bamboo Subversion, Git. I'm eager to use new and fascinating technologies for development of state-of-the-art applications.

    $45.00 /hr
    3,998 hours
    5.00
  8. Gabriel Volpe

    Gabriel Volpe

    Software Engineer Java / Scala

    Argentina - Last active: 1 month ago - Tests: 3

    Software engineer. I love technical challenges, new technologies, open source thinking and team work. I started writing code since I was 15 and I've been learning something new every day. Full support to Agile methodologies like Scrum and XP. Full support to Reactive Programming. Strongest Skills: Backend, RESTful API, Concurrency, Java, Scala, Play!, Akka, Team Coaching. NoSQL: Redis, Elastic Search, Cassandra, MongoDb. Profile: http://ar.linkedin.com/in/gmvolpe Travel availability. Passport. USA Visa (A/B).

    $33.33 /hr
    18 hours
    5.00
  9. Andrew B.

    Andrew B.

    Fullstack web developer

    Moldova - Last active: 2 days ago - Tests: 4

    I specialize in development of web-applications with various difficulty levels: from simple single-page applications to large scalable projects with public API and high-load. I prefer to use popular frameworks, native code. 1. About Me I started my professional way 10 years ago, having obtained C++ for Windows certificate. Fundamentals from strict C++ language helps me to learn new languages. I have good skills in Python, Lua and Bash for Linux and MacOS, C/C++ for Windows and Linux. I work with full-stack of technologies in web-domain: server-side setup, backend and frontend-development. Always document code with PHPDoc, leave detailed comments. Ready to use Git/Github, Mercurial, different error tracking systems. Last 3 years I supported projects in aviation, trade and copyright protection domain. Theretofore I managed a small web-studio, and that is why I have ideas about responsibility and of meeting deadlines from customer's standpoint. I have wide experience in project planning and never start working before all details and nuances are clearly specified. 2. Server-side and administration I use RedHat, CentOS, Ubuntu and Debian for a long time as OS for my servers. I know how to tune server to reach best practice in reliability, speed and security. Nginx and Apache web servers; caching; balancing; database replication; backups; creating access control policies; cPanel or Webmin software; creating FTP/SFTP file storages; personal mail and Jabber-servers; mail delivery systems; firewall and DDoS protection. 3. Backend I use PHP for backend-development and I know how to use development patterns, strong knowledges in OOP, inclusive PSR standards. I use Laravel, CakePHP, Symfony and CodeIgniter frameworks. At this moment I prefer Laravel framework for new projects, but it never was a problem to use any other framework: I have wide experience in code review and refactoring, even old-style functional or all bad-practices-inclusive code. I am perfect in relational DBMS. I have 6-year experience in MySQL and sure when to use MyISAM or InnoDB; indexes; correct queries; organize full-text search with/without Sphinx. Used PostgreSQL, MSSQL, Oracle and some exotic data sources. NoSQL-solutions like Couchbase, Redis, MongoDB or Memcached are also familiar to me. I have experience in using many public APIs: Facebook, Twitter, Google Maps, GData, Youtube, LeafletJS, OpenStreetmap, Mailgun, Mailchimp and lot of others. I know how to build public API using REST, SOAP, JSONP or any other custom XML-protocoll or low-level sockets. 4. Frontend HTML5, CSS3 and JavaScript. Prefer to use frameworks: Twitter Bootstrap, Animate.css, jQuery, AngularJS, require.js, underscore.js and lot of others for different purposes: caching, speed-up, web sockets, HTML5 API, Chrome applications and s.o. I like to develop user interfaces, widgets or any other useful and elegant UI-elements. My favorite pattern today is Single Page Application. I’m glad to share my knowledges and experience, and, of course, to apply them in your project.

    $33.33 /hr
    124 hours
    5.00
  10. Bernard N.

    Bernard N.

    GIS/Mobile/Web/Desktop Developer

    United States - Last active: 1 day ago - Tests: 3

    I have been creating web, mobile and desktop applications since 2008. Most of those applications display, analyze and manipulate geo-spatial information. I am more of .NET guy with 6 years experience. I am a C# guy but can equally work with VB as well. I use visual studio and expression blend for all my applications. I have been using EF, PRISM, MVVM, MVVM Toolkit, MVC design patterns for most my applications. I have a GIS background with two masters degrees in environment and GIS. I have deep fundamental knowledge in using GIS to create, manipulate and analyze spatial and non-spatial data to solve real life problems. I mostly use ESRI products such as ArcMap, ArcServer, arcpy(python scripting) and all the web APIs(JavaScript, Silverlight and Flex) with occasional Open Source stuff like Geoserver, OpenLayers, GeoExt, OpenGeoSuite etc. I also have a working knowledge in creating intuitive and customized mobile solutions using ESRI android and javascript api for both connected and disconnected network mode. I have worked with other platforms, APIs and frameworks such as Java, Sencha, Sencha Touch, jQuery, jQuery Mobile, python matplotlib and so many others. I like to code and work with data. I enjoy my work and I am very detailed-oriented. If you think I may be a good fit for your project, well, contact me asap and let's get the ball rolling. Thank you for taking time to read my profile and hope to work with you soon....

    $45.00 /hr
    510 hours
    5.00