Head of Development @ From May 2014 to Present (1 year 8 months) Kraków Area, PolandTechnical Architect @ Technical Architect for Idium Web+ and Idium Social. From September 2012 to April 2014 (1 year 8 months) System Developer @ Java, JavaScript, node.js, Dojo, HTML, CSS Apache Sling, Apache Felix, Apache Jackrabbit, Jetty JCR, REST Jersey, AngularJS, Couchbase, JUnit JIRA, Jenkins, TeamCity, Attlasian Crucible JVM tunning, profiling, performance optimization, JProfiler, YourKit, JVisualVM From April 2012 to September 2012 (6 months) Software Developer @ Amongst other i: - designed and created web application for managing complaints of goods integrated with existing data warehouse for Polish chain of stores selling consumer electronics - created system for managing academic journals with support for reviews, creating ready to print issues and publishing online. - was participating in developing University Management System for Kraków University of Economics Used technologies: J2EE, EJB 3.0 JBoss Seam, Hibernate, RichFaces, JSF JUnit, Selenium, JMeter PHP, JavaScript, HTML, CSS, JQuery MySQL, PostreSQL, Firebird osCommerce From July 2009 to April 2012 (2 years 10 months) Lead Developer @ I was accountable for developing Learning Management System (according to SCORM 2004 specification) available as SaaS and as hosted service. The system is written in PHP and Adobe Flex supported by MySQL database and some external libraries. It is used by banks, universities and schools but is also available for small business by flexible subscription model. I was also responsible for setting up and administering servers, configuring staging and production environments for our products. I developed internal system for monitoring and basic management of our servers. I was involved in several other projects building webshops and web portals. Technologies: PHP, JavaScript, jQuery MySQL HTML, CSS SCORM 2004 Fedora, Ubuntu administration SVN, Git administration From August 2010 to March 2012 (1 year 8 months)

Master's degree, Computer Software Engineering @ Uniwersytet Jagielloński w Krakowie From 2006 to 2011 AGH University of Science and Technology in Cracow Mirosław Wierzba is skilled in: Team Management, Technical Recruiting, Java, Scrum, JavaScript, Big Data, Cloud Computing, Amazon Web Services (AWS), Hadoop, Project Management, Problem Solving, RESTful WebServices, CSS, Software Development, Relationship Management