INGO DETTLING PASSION FOR TECHNOLOGY SOFT SKILLS SPECIAL AREAS EDUCATION LANGUAGES

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1 CV Senior software architect, developer consultant and certified project manager (PRINCE2 certified professional) specialized in enterprise Java (J2EE/JEE) having years of experiences in several industry sectors. Utilizing state of the art technologies and frameworks including code generators and dynamic languages combined with agile methods is the foundation providing valuable solutions for my clients in a short amount of time. Professional experience since SOFT SKILLS Led small teams of developers to timely and successful completion of mission critical, custom development projects. Guided teams through analysis, design, development, testing and knowledge transfer phases, leading by example with integrity and competence. SPECIAL AREAS Web applications and enterprise software using Java and J2EE/JEE Model Driven Software Development (MDA, MDSD) Software architecture, design and development SOA and integration Refactoring Domain Driven Design (DDD) EDUCATION Diploma in Computer Science (Technical University of Karlsruhe, now KIT) 1996 PRINCE2 (certified practioneer) 2009 SAE-Diploma in Audio Engineering 1987 Abitur 1985 LANGUAGES German - fluent English - fluent

2 SECTORS Banking, Financial Services, Automotive, Telecommunication, Airport, Internet Service Provider, IT Service Provider OPERATING SYSTEMS Unix, Linux, Windows, Solaris, Mac OS-X PROGRAMMING LANGUAGES Java (J2EE & J2SE), Javascript, C, C++, PL/SQL, Smalltalk DATABASES Oracle, Informix, PostgreSQL, MySQL PRODUCTS Eclipse, WSAD, MagicDraw UML, XMLSpy, OpenArchitectureWare, AndroMDA, TOAD, VisualWorks, WebLogic, WebSphere AS, WebSphere MQ, JBoss, Tomcat, Glassfish, Spring Framework, MyFaces, Axis, CXF, Hibernate, JFreechart, EclipseLink, Maven, Ant, Subversion, CVS, TestNG, JUnit, Cactus, Fit, Nexus, Sonar, Mercurial STANDARDS JEE, EJB, JPA, JDBC, JMS, JSF, JSP, Servlets, HTML, CSS, Javascript, AJAX, UML, MDA, MDSD, CORBA, XP (extreme programming), SCRUM, agile Methoden EXPERIENCE Object Oriented Analysis/Design/Programming, Requirements Engineering, Software Architectures (UML, MDA), Software Development, EAI, Design Patterns, Middleware, Database Design, Test Driven Development (TDD), Refactoring, Agile Methods, SCRUM, Technical Projectmanagement PROJECTS now / DZ Bank AG / PDB, RWB, PRIIP, retailapps Architectural redesign with functional extensions of a derivatives platform implementing complete business process lifecycles in conjunction with a master data management according to new euopean PRIIP requirements for regulatory purposes. PRIIP increases the protection of small investors via more transparency bringing back trust in the financial markets. The software design is an Event Driven Architecture (EDA) in combination with Complex Event Processing (CEP). This supports the gradually introduction of microservices. Hausmeinung target market data extension according to MiFID II regulatory framework. Technologies: Java, JEE, Spring Framework, Javascript, Hibernate, JPA, SQL, Oracle, JBoss, Drools, IntelliJ, REST, JaxRS, Siren Hypermedia, HTML5, JUnit, Mockito, Rest-assured, Arquillian, Flyway, Maven, Mercurial, POI

3 / Commerzbank / FRAME, CORE Maintenance of FRAME (Commerzbank's customized JEE technology stack). Migration of FRAME's code generation features from Xtext to Xtext Development of Domain Specific Languages (DSLs) and code generators. Performance optimizations. Consulting and development for the primary master data project CORE. Technologies: Java, JEE, JSF, Eclipse, Xtext, Xtend, Maven, TFS, Tomcat / DZ Bank AG / Retail Work Bench (new) Design and implementation of a system automatically supporting the business process lifecycle of flowproducts (derivatives) in conjunction with a master data management and handling of Bloomberg corporate action events. Technologies: Java, JEE, EJB, JSF, CDI, JPA, POI, SQL, Oracle, Eclipse, JBoss, Arquillian, Flyway, Maven, Mercurial / Deutsche Pfandbriefbank AG / Basel 3 - Liquirisk (LCR, NFSR) Implementation of an application calculating Basel 3 risk numbers (LCR, NFSR) and generating regulatory reports. Technologies: Java, Eclipse, Wicket, JPA, Oracle, JBoss, Maven / Bearingpoint / Abacus DaVinci Development and maintenance of a commercial regulatory reporting software. Technologies: Java, Eclipse, GWT, Oracle, Tomcat, Maven, Nexus, Sonar / Commerzbank AG / Comara Web application development for risk analysis and reporting. Technologies: Java, Hibernate, JPA, JSF, Facelets, Richfaces, Eclipse, TCServer, Team Foundation Server, Maven, Spring Framework, Spring Web Flow, Oracle, Apache POI, EasyMock, FRAME / DZ Bank AG / Hausmeinung WpHG Design and implementation of an in-house application managing customer service relevant data of derivative products to shift assessment risk from Raiffeisen banks to DZ Bank (German Securities Trade Act). Technologies: Java, Hibernate, JPA, JSF, Facelets, Primefaces, Eclipse, Tomcat, ClearCase, Maven, Spring Framework, Spring Security, Oracle, Liquibase, PL/SQL, Apache POI / Deutsche Bahn (DB Systel) / Technical Upgrade Technical application server platform upgrade from JBoss EAP to JBoss 5.1 EAP for several applications with accompanying migration of the web-service stack to CXF. Complete web-service reimplementations. Technologies: Java, Hibernate, JSF, Eclipse, JBoss, JAX-WS, CXF, ClearCase, ClearQuest, ANT, Spring Framework, Oracle, Axis / FirstData / Ticketsystem SLA Functional extension of a ticket system web application allowing definition, process assignment and monitoring of Service Level Agreements (SLA). Design and implementation of corresponding business logic and realization of the web GUI.

4 Technologies: Java, J2EE, Eclipse, JBoss, Spring Framework, JSF, Facelets, Oracle 10i, MKS, Mercury / 1&1 Internet AG / Integrationsplattform: RESTful Architecture Implementation of core services for a integration platform realized using RESTful Webservices. Development of a custom service registry and an extension of the Spring framework for automatic service registration. The integration platform is the middleware foundation for 1&1 Internet AG's new customer workspace and is used to encapsulate the different backend core systems of 1&1, Web.de, GMX and further partners providing a common backend interface (API) for frontend applications. Technologies: Linux, Ubuntu, Java, Eclipse, SVN, Maven, REST-ful Web Services, Tomcat, JUnit, Apache CXF, JBoss RESTEasy, JSON, Hibernate, JPA, JMeter / Hypovereinsbank / SEPA Interface Services The introduction of the new company wide payments system GPE (Global Payments Enginge) based on SEPA requires integration with existing host systems. Implementation of interface services as EJB 3.0 Message Driven Beans in a WebSphere Application Server to validate, transform and process SEPA transaction data. Service communication established via WebSphere MQ Series. Technologies: Java, JEE, JMS, EJB 3.0, XML, XSLT, Eclipse, Spring Framework, WebSphere MQ 7, WebSphere AS 6.1, RSA, JUnit / Aareal Bank AG / Basel II - Advanced IRB Approach Implementation of a real estate credit risk software. Advanced IRB approach for Loss Given Default (LGD) calculation. Positioned as a technical architect, senior developer and SCRUM master. Introduction of model driven software development (MDSD) to increase productivity and cope with fast changing requirements. Test driven development of the business logic to increase quality. Technologies: Java, J2EE, UML, MDSD, MDA, Eclipse, Spring Framework, Hibernate, Magicdraw, OpenArchitectureWare (OAW), Fornax, SQL Server, FIT, JUnit, Trac / European Central Bank (ECB) / EONIA Architecture and development of a web-based front office intranet application supporting the EONIA process. This includes an integration with the REUTERS information services. In addition the application provides reporting functionality. Technologies: Java, J2EE, Javascript, Ajax, Eclipse, Tomcat, Spring Framework, JSF, Ajax4JSF, Prototype, Oracle 10i / O2 Germany / Rating-Tree-Manager The Rating-Tree-Manager is a software for supporting the O2 engineering department in their task of managing all existing prepaid tariff implementations on a Alcatel OSP IN systen according to tariff data provided by the O2 business departments. The software automates the manipulation of rating trees thus eliminating sources for errors leading to incorrect rating datafill. Technologies: Java, XML, Eclipse, Maven / 1&1 Internet AG / GEPPI (General Enterprise Process & Planning Infrastructure) Design and implementation of a software system integrating 1&1 Internet AG s business engineering department and its software engineering department. GEPPI is a system for monitoring, controlling and planning of technical processes and business processes. Utilization of Jini to create a dynamic, self healing distributed system. Technologies: Java, J2EE, Jini, Web Services, Eclipse, JBoss, Oracle BPEL Process Manager, Apache Axis2, Oracle DB

5 / 1&1 Internet AG / CRM - Billing Migration of a legacy system consisting of database stored procedures towards a service oriented architecture (SOA). Legacy system analysis, target architecture identification, decomposition of the business functionality into separated, independent service components, risk analysis, migration planning, cost estimations. Technical lead architect / Fraport AG / FIDS (Flight Information Display System) Design and implementation of the communication subsystem and the storage subsystem of FIDS, a new product for flight information storage and presentation (distributed, asynchronous system using XML messages over JMS). Porting EJB 1.1 to Spring framework. Communication protocol complexity required the communication subsystem to be implemented as a finite state machine using jbpm as the workflow and BPM system. Development of a web administration console for FIDS using JSF. Technologies: Java, J2EE, JMS, JSF, XML, XSLT, SQL, Websphere Application Developer (WSAD), Websphere AS, Eclipse, JBoss, JBoss jbpm, Oracle 8i, MyFaces, Spring Framework / Atos Origin Worldline / Posium Implementation of new features for Posium, a payment system with integrated debitor compopnent. Business logic is implemented via Session EJBs. Persistence is implemented via CMP EJBs. Technologies: Java, J2EE, EJB, SQL, Websphere Application Developer (WSAD), JBoss, Oracle 8i / SAS Deutschland / ecdms SAS ecdms is a generic system for structural definition, operative collection and evaluation of medical studies. The operative part of ecdms is a web application whose data structure is defined by the underlying medical study. The layout of the graphical user interface can be defined independently by the customer. Responsible for complete architectural design. Utilizing UML und MDA (Modell Driven Architecture) to generate infrastructure code. Technologies: Java, J2EE, JSP, JSF, Javascript, SAS, Tomcat, JBoss, Eclipse, Maven, MagicDraw, AndroMDA, Spring Framework, Hibernate, JSF, JUnit, Log4J, PostgreSQL / Frankfurter Fondsbank / Fonds-Supermarkt Implementation of a multitenant portal solution for portfolio management (funds supermarket offering different layouts per user group). Changing architecture to increase performance. Improving maintenance and robustness introducing the Spring framework and automated tests. Applying design patterns, replacing Entity Beans with Hibernate, eager loading strategies and optimized SQL, EAI with legacy systems. Technologies: Java, J2EE, JSP, Servlets, Oracle 8i, BEA WebLogic, Eclipse, Ant, Spring Framework, Hibernate, Struts, JUnit, Cactus, StrutsTestCase, JWebUnit, Toad, Log4J / Accenture / Derivatives Platform Architecture and design of technical base components of an integrated platform used for trading derivative financial products. Use of prototypes for verification. Component communication realized exchanging messages using a JMS bus. Act as a mentor for my philippine colleagues. Design architectures for a n-dimensional, hierarchical security system and for a reporting component. Technologies: Java, J2EE, JMS, Webservices, Oracle 9i, BEA WebLogic, Eclipse 2.1, JasperReports, JFreechart / Landesbank Baden-Wuerttemberg (LBBW) / IAS Fair Value Hedge Accounting Design and implementation of a web application's business logic recording and evaluating hedges according to IAS (International Accounting Standards) being synchronized with an higher prioritized IAS

6 mart (SAS system). Introduction of automated tests. Encapsulating the business logic in Session Beans. Using Entity Beans in the persistence layer. Technologies: Java, J2EE, EJB, CMP, Unit-Tests, Oracle 8i, BEA WebLogic, Eclipse 2.1, JUnit / Dresdner Bank / Hedge Accounting and Reporting Development of a web application for administration, evaluation and management of derivatives, hedges and loan business with reporting for quarterly and end-of-year procedures after US-GAAP. Automated testing of JSPs und Servlets using Cactus (J2EE-Tests). Development of a JDBC-Realm for Tomcat to access a legacy security database. Design and development of a framework based on Struts 1.1 enabling development of complex, database driven web applications without the need of writing Java code. In general writing JSPs is enough. Design and development of an automated, web based reporting software. Customer data, report data and report configurations are stored in databases. Technologies: Java, J2EE, JMS, JSP, Servlets, LDAP, XML, XSLT, FOP, JBuilder 6 Enterprise, Eclipse 2.0, CVS, Windows NT, Unix, Apache Jakarta: Tomcat, Cactus, Log4J, Struts, JUnit 3.7, HttpUnit 1.2.5, PoolMan 2.0.4, DbForms 0.9, Informix, MQ-Series Details of projects before October 2001 can be provided on request.