Python Java Freelancers

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Lei Zhang

Python/C++/Java/Web/Mobile Software Developer

Canada - Tests: 6

Over the past four years, I have been working in roles like mobile application programmer, security application developer, and J2EE web portal consultant for financial and engineering companies. I have solid design and programming skills in Java, Python and C++ with solid domain knowledge in application security and secure protocol design. In addition, I have also worked with a variety of mainstream web servers, databases and open source libraries in my previous projects. I am seeking opportunities to help create software that best suit you or your business needs with customer's satisfaction guaranteed.

$16.67 /hr
73 hours

Alex K.

Alex K. Agency Contractor


Russia - Tests: 3 - Portfolio: 2

Professional Android Developer, Leader of Google Technology User Group in Omsk. I have a great skills in Android. I'm really interested in mobile platforms. I also have strong understanding of OOP's theory and practice, and experience in different technologies. But especially I like Google's technologies.

$27.00 /hr
1,719 hours

Louis T.

Louis T.

Full Stack - Python / Django | PHP / Magento / Wordpress | Java

Canada - Tests: 10 - Portfolio: 4

As a senior web developer, I have 10 years experience with web application and site development using Python/Django, PHP/Wordpress/Magento, and J2EE frameworks such as Struts/JSF/Spring/Hibernate. - My technology stack: ● Programming language - Python, PHP, Java, C#, VB.NET ● Frameworks - Django, Flask, Wordpress, Magento, Spring, Struts, JSF, Hibernate ● Script - HTML5, CSS3, iQuery, Bootstrap, AngularJS, EXT-JS ● RDBMS - MySQL, PostgreSQL, MongoDB, MS-SQL, Oracle ● Collaboration Tool - Git, Bitbucket, Subversion, Jira, Trello, Asana ● Platform - Heroku, Salesforce, Shephertz, SharePoint, Alfresco ● Mobile - Android I love working in long term project and on new exciting projects and love working with good client. I'd love to help you on your mission, whatever it may be.

$40.00 /hr
520 hours

Ivan Bulanov

Ivan Bulanov

Senior Software Engineer - Java/Python/Javascript/Adobe Flex

Russia - Tests: 7 - Portfolio: 3

My core competency lies in understanding the needs of my clients and building ground-up algorithmically and architecturally challenging solutions be it a web, a desktop or a mobile application. I turn ideas into palpable reality. My range of expertise includes Java (J2EE, SpringFramework, JBoss, GWT, Maven), Javascript ( React, Node.js, Meteor, RxJS, Knockout, JQuery, Backbone), Python (Pyramid, Django), ActionScript 3 (Flex 3/4, Cairngorm, PureMVC, Parsley, Robotlegs), C++ (OpenGL, Qt, wxWidgets), Unity3D, Semantic Web (RDF, SWRL, Jena Framework, Protege), HTML5, basic Linux administration, Git, Mercurial, Subversion, PostgreSQL, MySQL, Vagrant, Ansible, Google App Engine (GAE), Salesforce. I am from Russia (Eastern Europe).

$35.00 /hr
1,799 hours

Yuriy K.

Yuriy K. Agency Contractor

Enterprise RIA [Adobe Flex|AIR/JavaScript], RoR, Java, Python, Linux

Ukraine - Tests: 9 - Portfolio: 1

7th place in Top 25 Best Software Developer on oDesk for November 2009! 1st top ranked Flex/Air Developer on oDesk. Over the last 7 years, I have develop applications using Java, Python, Ruby, Adobe Flash, Adobe Flex 2,3,4, ActionScript 3, Caingorm, Robotlegs I specialize in developing high quality enterprise scale application where I can utilize my knowledge.I also have big experience in the following areas: Java, Django, Ruby on Rails, .NET, HTML, CSS, SQL, Ajax, Postgresql, MySQL, Oracle, project management.

Groups: Engine Yard Ruby on Rails Professionals Network

$33.33 /hr
13,072 hours

Alexey Tigarev

Alexey Tigarev Agency Contractor


Ukraine - Tests: 9 - Portfolio: 21

I am interested in 1). Projects which require nontrivial algorithms, distributed computations, etc 2). Agile software development.Some of technologies I am interested in working with are:Hadoop/MapReduce, Amazon Web Services (EC2, S3, Elastic MapReduce), Lucene/Nutch/Solr (for search engines), Java, Python, functional programming.[Summary]Strong theoretical background in math, algorithmics and IT; broad software development industry's experience including but not limited to programming, object-oriented and database design, development for UNIX/Linux, working with miscellaneous RDBMS; working in team and team leadership (6 and 4 years, up to 12 team members), project management and  requirements engineering; strong experience with Agile development methodologies (I am a Certified ScrumMaster); diverse experience with miscellaneous programming languages and paradigms; experience in communication with international customers; clear vision of how must successful product look; communication and facilitation skills - combination of these skills allows me to successfully lead the creation of  outstanding software products.I do programming since 1991 (I was 12 years old then). I program compiling (Java, C/C++) as well as script languages (PHP, Python/Jython, Perl). I know how to combine the best sides of several programming languages in one project, also by using some exotic programming languages (like Icon, Scheme, and Haskell).I am committed to the continuous improvement of software development processes in my team and in the entire organization and to the creation of high quality software products.[Professional Skills]Communication and management capabilities: Establishing project vision and scope; gathering of product requirements from clients; preparation of software requirements specifications (SRS); project estimating and planning; coaching team members; pair programming; communication with international customers; facilitation of Daily Scrum Meetings, design meetings and retrospectives; maintaining backlog of user stories; helping product owner to state requirements in form of user stories; facilitating introduction of agile practices to the team/project.Methodologies: Scrum, XP, PMBOK.Project planning and tracking tools: Primavera Teamplay, Microsoft Project, MindManager, XMind, Bugzilla, Mercury Quality Center, Trac, Redmine.Programming languages: Java - 7 years, C++ (g++) - 4 years, Python/Jython - 4 years, Perl - 4 years, C, PHP - 5 years, Javascript - 3 years, Pascal, Assembler (TASM, GNU Assembler), Basic, Scheme, Ruby, Icon, Delphi, Unix shell scripting (bash, sh).Programming and design practices: OOA&D (Object Oriented Analysis and Design), UML, design patterns, refactoring of existing code design, TDD (Test Driven Development), continuous integration.API, frameworks, technologies: JDK, EJB, JBoss, Castor JDO, Apache, Apache Tomcat, Jetty, IBM WebSphere, Log4J, JCE, XML (FOP, Xerces, DOM, SAX, XSL, XSD), Java3D, Spring, Spring Webflow, Hibernate, JSP, JSTL, JNDI, AJAX, Acegi Security, Jakarta Commons, Jasper Reports, BIRT, Swing, AWT.Design tools: Sparx Enterprise Architect, Power Designer, VP UML.IDE: IntelliJ IDEA, Eclipse, NetBeans, JBuilder.Build tools: Ant, Maven, XDoclet, make, CruiseControl.Vesrion Control: CVS, SVN.Code analysis tools: PMD, Checkstyle, JDepend, Doxygen, Cobertura, EMMA.RDBMS: Sybase SQL Server, Sybase SQL Anywhere, MS Access, Oracle, MySQL, IBM DB2, Interbase/Firebird, H2, PostgreSQL.Platforms: UNIX (Free BSD, Linux, RealTime Linux) - 5 years, MS Windows, MS/PC/Novell DOS, IBM iSeries (AS400), Java platform.

$65.00 /hr
2,285 hours

Jorge Moreira Aruquipa

Jorge Moreira Aruquipa Agency Contractor

Python, Java EE, PHP , MYSQL, HTML5, CSS3, JQuery Developer

Bolivia - Tests: 6 - Portfolio: 7

I would like to exceed my clients'expectations and show them all my skills that make me now a Web expert Developer. I like new challenges. I learn new technologies quickly and have developed several sites using Django, Java EE, Seam Framework, JSF, Hibernate, CDI, PHP, MySql and Java Script, I know about Twitter Bootstrap, HTML5, CSS3, JQuery, JQuery Mobile. I can develop custom CMS sites using Joomla or Word press, Django CMS. Hope that is ok for you.

$18.00 /hr
1,814 hours

Ivan S.

Ivan S. Agency Contractor

Full Stack JS/Go/Java/Python/C developer. DevOps

Russia - Tests: 3

I'm ambitious and passionate about full-stack development from planing to building. Over the last 4 years, I have developed a wide range of software products using a lot of technologies such as .NET, Java, Python, MySQL and MongoDB. Worked in different companies, small and large. Developed own pet-projects. My core competency to work closely with a client and I am seeking opportunities to solve all software engineering challenges for you or your business. Also interested in Data Science and Cloud buildings. Have some experience in the following areas: NoSQL, OOP, software design and testing.

$35.00 /hr
1,513 hours

Alexander Lytyuk

Alexander Lytyuk Agency Contractor

ASP.NET, C#, Rails, Python, Java, PHP, NodeJS, JavaScript Expert

Russia - Tests: 12 - Portfolio: 1

Experienced in .NET Framework / ASP.NET MVC / SQL Server / PHP / Zend Framework / Kohana / Yii / CodeIgniter / Ruby / Rails / Sinatra / Java / Scala / Vert.x / MySQL / PostgreSQL / Redis / MongoDB / SQLite / node.js / express.js / / CoffeeScript / Backbone.js / Angular.js / Require.js / Bootstrap / HTML5 / CSS3 / LESS / Javascript / JQuery / TDD / BDD / Git / Mercurial / SVN GitHub: BitBucket:

$35.00 /hr
4,744 hours