I focus on delivering advanced solutions and implementing both technical and business strategies. Excited to be part of Callirius where we can truly help the climate change and create positive impact for our planet.

Strategic technology and commercial director with a 10 years career of delivering advanced solutions and implementing both technical and business strategies for market leaders. My day to day tasks involved:- Monitoring day to day activities- Architecture and design of all platform and tools- Adjusting information systems to business needs - Ensuring high availability and scalability- Business strategy- Team building & leadership- New product development- Talent recruitment & retention- Complex Project Management- Product Management & Support- Quality assurance & controls- Product roadmap- Risk & audit management- Infrastructure migration- Disaster recovery

Leading a group of developers. Responsible for every part of creating software application. Analysis, design and architecture of components in high-availability, scalable, robust systems. Working with Java, Rest, EJB, Spring, JPA, JBoss, JMS, Tomcat, MySQL, MS SQL, HornetQ, Mule ESB, YourKit Profiler, VisualVM. Work daily with innovative software components (such as a real-time bidding & advertisement serving engine) on a multi tenant platform, in close cooperation with the business analysts and technology management. Performance tuning, profiling, SOA architecture.

Translating functional designs in to technical analysis and solution. Defining of the business, functional and technical scope as well as the requirements for each of the involved application domains, working closely together with business stakeholders, IT development and project management. Assisting in testing, training and documentation. Leading the integration design, to define the IT Solution for the defined business requirements, including interfacing, process – and data integration between the involved applications. Initiate general process and system improvement on interfaces, efficiency, usability, etc. Estimating costs of developing new functionalities, tasks assigning. Working with Java / JEE technolgies (Java Servlet, Mule ESB, Spring, JMS, Rest, Soap, GWT, drools, JPA, JAXB), databases (MySQL, couchDB) and others (SVN, Hudson, Sonar, Tomcat, Maven, XML, XSLT etc). Making all crucial decisions during development process. Providing support in troubleshooting / investigations (as main architect I have robust knowledge of all applications).

Designing, maintaining, developing Service Oriented Architecture systems based on JEE technologies (Java Servlet, JPA, JMS, JAXB) and other tools (Spring, Tomcat, Mule ESB, GWT, Hibernate, Hades, XSLT, JavaScript, CouchDB, MySQL, JUnit, Mockito, Maven, EhCache, drools). Integrating systems with third party applications (REST - JAX-RS, JAX-WS, Mule ESB). Estimating costs of developing new functionalities. Maintaining of system, tasks assigning and supporting and coaching less experienced Java developers. Creating project documents and UML diagrams.

Analyzing solution possibilities for technical issues. Estimating costs of developing new functionalities. Maintaining of system and supervising group of developers. Designing and developing components using J2EE (Java Portlet, JSF, Java Servlet, EJB, JPA, JMS, JAXB) and other technologies (SPRING, Hibernate, AJAX, XML, XSD, Liferay) on Tomcat and JBoss servers. Working in CRM for Telecoms project. Team leader of consultants (2) group during analyses for a client. Analyzing client requirements and translation them for possibilities of system. Creating project documents and UML diagrams.

Designing and implementing portlets in JSF Framework, AJAX, Liferay, programming logic using EJB, Spring, Hibernate, Pl/SQL, SQL. Working with client as production expert. Working with systems like CRM, SelfCare, ERP.

Working on internship as a Java Programmer, application testing expert, ANT Programmer