Paweł Witkowski

Experience

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  Looksoft

  Jan 2003 - Jan 2007

  Java Developer (freelancer)

  Mobile application development J2ME.Used technologies: Ant, J2ME and related API

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  Imetria S.A.

  Jan 2004 - Jan 2005

  Software Developer

  Development, implementation of desktop application and web modules.,Used technologies: Java, Java Swing, Servlet, JSP, JDBC

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  AMG.net

  Jan 2005 - Jan 2008

  Software Developer

  Tasks / Responsibilities:- implementation, design and development systems for financial sector and dept collection system- technical training for students- prepare system documentationsProjects:Implementation of an electronic signature service with qualified certificates in of Internet Banking Service BRE Bank (iBRE) Used technologies: Java, J2EE, Struts, JDBCDevelopment and implementation of Internet Banking Service BRE Bank (iBRE) - new type of European transfer SEPA (Single Euro Payments Area)Used technologies: Java, J2EE, Struts, JDBCIntegration of subsystems for international mobile operator.Used technologies: C#, BizTalk Development and implementation Internet Banking Service, for Mazowiecki Bank Regionalny.Used technologies: J2EE, Spring, Spring-WebFlow, Hibernate, PrototypeIntegration of the Internet Banking Service BRE Bank (iBRE) with SAP system.Used technologies: Java, J2EE, Struts, WebServices (xFire), Spring, JDBCImplementation of the debt collection system WINKOM, for PTC Ltd.Used technologies: Java, J2EE, Hibernate, Spring, JDBC Show less

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  Asseco Poland

  Jan 2008 - Feb 2016

  Senior Software Designer

  Tasks / Responsibilities:- implementation, design and development systems for telecomunication sector- project valuation, prepare technical documentations- production support, application testing support- technical training for employees ( Java programming, tools, prepare to SCJP Certificate)Projects: Development, extension and production support for accounting system (PiK).Used technologies: Java, Hibernate, Spring, JSF 2.0, SAS, WebServices (Axis)Development and maintenance (3 line) ADF system responsible for archive invoice documents Used technologies: Java, ant, JDBC, Servlet 2.3, iBex, Development and implementation modules of the COTP billing system.Used technologies: Java, JBossESB, Spring, Hibernate, Oracle QueueDevelopment and maintenance (3 line) EDF system responsible for the invoice generation , the signature and shipping documents electronically.Used technologies: Java, .NET, nHibernate, nAntAdjustment MAP system to new marketing offer ZETAFON3, for PTK Centertel Sp. z o.o.Used technologies: J2EE, Framework ATG, Oracle, SQL Loader, JSP, JBoss ASDesign and development of new selfcare system Heyah Selfcare 2.0, for PTC Sp. z o.o.Used technologies: Java, Spring, Weblogic Show less

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  Atos Polska

  Mar 2016 - May 2016

  Architekt IT

  Tasks / Responsibilities:- prepare bids, design system architectures- technical team leadingProjects: Migrate integration ebanking system solution to Apache Camel.Used technologies: Java, Apache Camel, Spring, Hibernate

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  JCommerce SA

  Jun 2016 - now

  • Senior Java Developer / Team Leader

    Jan 2017 - now

  • Java Software Developer

    Jun 2016 - Dec 2016