Scala Freelancers

Showing 5 freelancers

Scala Freelancers

Showing 5 freelancers

  • Senior developer in ROR/J2EE, E-commerce, SNS, CMS, CRM, SaaS

    Hi there, I have started to work as Web Application developer from 2004. In around 10 years, I have joined to build up the Web applications, mostly are E-commere, SNS, CMS, CRM/ERP, SaaS. My skills/experience mainly include: ★ Programming … more

    Hi there, I have started to work as Web Application developer from 2004. In around 10 years, I have joined to build up the Web applications, mostly are E-commere, SNS, CMS, CRM/ERP, SaaS. My skills/experience mainly include: ★ Programming skills: ☆ Ruby on Rails (2.3.x, 3.x, 4.0), ActiveMerchant, Devise, Attached, Memcache, Haml, HtmlDoc, Rspec, Cucumber, Capistrano ☆ J2EE, Struts, Spring, jBoss, Hibernate, JasperReport, Mockup ☆ HTML5/CSS3, jQuery, Bootstrap, BackboneJS, Sencha Touch, Responsive web ☆ Shopify Liquid/Shopify App ★ System Development experience: ☆ Test Drivent Development, Behaviour Driven Development, Selenium IDE ☆ Continuous Integrate (CI), GitHub (branching model) ☆ APIs: Paypal, Stripe, Balanced Payment, Stamps, MailVu, Twilio. etc. ☆ SpreeCommerce, SpreeGateway, Redmine Plugins ☆ Image Magick, Sphinx, Elastic Search engine ★ Server Administration skills: ☆ Nginx, Unicorn, Phusion Passenger, Apache ☆ Tomcat Apache, Spring server, jBoss server ☆ Cloud Application: Heroku, Rackspace, EngineYard ☆ SSH/SSL, DNS ☆ Server: AWS/EC2, CentOS/Ubuntu/FreeBSD, Delicated servers, VPS ☆ MySQL, PostgreSQL, PL/pgsql, MongoDB, Oracle 11g, OLAP I have experience with Scrum/Agile, speak fluently in English. Currently, I am working as freelancer, be founder of an Open-source project to build an Project Management application, used by Scrum/Agile teams. The app name "Scrum2B" (at http://github.com/scrum2b/scrum2b). I am happy to write clean codes, easy to read and easy to maintain. That is good for making the best solutions of Web/App systems.  less

    ruby ruby-on-rails sql spree jquery html5 css3 paypal-integration shopify bigcommerce rspec cucumber twitter-bootstrap ecommerce-consulting oracle-database oracle-pl/sql hibernate redis git sphinx selenium linux-system-administration apache-struts heroku freebsd mongodb backbone-js nginx apache-administration play-framework scala 00 more less
    • $22.22 HOURLY RATE
    • 4.6
    • 1251 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Custom Web Applications, Tailored To Your Needs

    Having developed a wide range of web based applications I can help you get your project/webapp/idea off the ground and into a full fledged web application. I will help you clearly identify your goals and develop custom solutions … more

    Having developed a wide range of web based applications I can help you get your project/webapp/idea off the ground and into a full fledged web application. I will help you clearly identify your goals and develop custom solutions that best fit your business model. I take great pride in my work and consider the key metric to be the satisfaction of my clients. Based on your specifications and problem description I can propose a solution, do a specification and build a the web based solution. Given I have a rich sysadmin background I also provide maintenance work if needed. My normal stack for building web applications consists of Python and Linux. I prefer PostgreSQL as the database but provide various other solutions as needed (Mongo, Redis). I use various Javascript frameworks (JQuery, CanJS) and web frameworks (Django, Flask). I work with custom servers or VPS instances but also with various cloud solutions (EC2, Heroku, Amazon S3). Skillset: OS: Advanced knowledge of Unix/Linux systems Programming Languages: Python, Scala Web: Django, Flask, Javascript, JQuery, CanJS, HTML5, CSS Database: PostgreSQL, MySQL, MongoDB, Redis Virtualization: Linux Containers (LXC), Xen Version Control: Git, Bazaar Mobile Platforms: Android Cloud: EC2, Heroku, Amazon S3 Additional links: Linkedin: http://www.linkedin.com/in/denibertovic Github: https://github.com/denibertovic Education 2011. – 2013. Polytechnic of Zagreb, Professional study in Computing, Zagreb. 2005. – 2011. Faculty of electrical engineering and computing, specialization: Telecommunications and Informatics, Zagreb.  less

    python django-framework scala linux-system-administration 00 more less
    • $44.44 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 48 HOURS
    • CROATIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Software Developer / Team Lead / Architect / PM

    == Summary More than 9 years of work experience in IT industry. Good programming skills in development Enterprise Level Applications using Groovy/Grails/Java and PHP/Zend. Experience in programming mobile device applications for iOS and Android using Objective-C/C++/Boost … more

    == Summary More than 9 years of work experience in IT industry. Good programming skills in development Enterprise Level Applications using Groovy/Grails/Java and PHP/Zend. Experience in programming mobile device applications for iOS and Android using Objective-C/C++/Boost and Java. Have a little experience with programming using Unix API under Linux, including Linux Device Drivers development. Good knowledge of Mac OS X and Linux OS. Project management and team leading skills. == Detailed High quality and rapid software development. Preferred databases: MySQL, PostgreSQL. Preferred programming languages: C, C++, Objective-C, Groovy, Java, Scala, PHP, Shell Scripts. Preferred technologies: Grails, J2SE, JEE, PlayFramework, Cocoa, Cocoa Touch, Android, Boost, Zend Framework, Wordpress. Preferred platforms: Mac OS X, iOS, Android, Linux. Languages: Russian (native), English (intermediate). Trading platforms & Automated trading: QUIK Platform (QPile, QUIK API), ThinkOrSwim platform (ThinkScript), Blackwood (API on .Net/C#). Exchange markets & Instruments: Stock, Futures and Options on NYSE, NASDAQ, FORTS and CME markets. Other: Adore of soccer, bicycling and painting. Specialties: Software development, project management, team leading, application architecture; iOS, Mac OS X, Server-side.  less

    grails java php html javascript jquery groovy android-app-development iphone-app-development mac-os-app-development c linux-system-administration objective-c mysql sphinx mongodb postgresql ajax hibernate wordpress cocoa scala cocoa-touch ios-development core-java 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 46 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 25 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Senior Hadoop/MapReduce/Java/Scala/Python/Agile Developer

    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 … more

    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.  less

    algorithms hadoop java scrum python amazon-web-services amazon-ec2 amazon-s3 scheme project-management scala haskell django-framework perl php javascript css html c++ linux-system-administration xml mysql ajax agile-software-development apache-ant apache-tomcat apache-mahout pascal junit couchdb cassandra distributed-computing machine-learning lucene-search 00 more less
    • $59.00 HOURLY RATE
    • 4.9
    • 1490 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 20 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Qlikview developer

    BI developer with 5+ years on MS and Qlikview in Retail, Distribution, Corporate Finance, Logistics & SCM … more

    BI developer with 5+ years on MS and Qlikview in Retail, Distribution, Corporate Finance, Logistics & SCM  less

    qliktech-qlikview microsoft-dynamics oracle-obiee-plus scala construction erp business-analysis system-automation tableau postgresql mysql corporate-finance 00 more less
    • $44.44 HOURLY RATE
    • 3.2
    • 15 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 1 TEST
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