Neil P. - BSc. (Honours)

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Berlin, Germany

Experience

Sep 2023 - Present

2 years 3 months

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AKDB

Design, development, testing, and maintenance of various end-to-end workflows (dialogs, backend services, persistence layer, test suite) for new driver's license applications as well as changes/extensions of existing licenses, management of parking permits and truck driver cards
Development and maintenance of various web services for communication between local traffic authorities and the Federal Motor Transport Authority, FAER registry, TÜV inspection centers, and driving schools
Performance optimization and targeted refactoring for future migration to a cloud architecture and addition of a new web client (Vaadin)
3rd-level support for customers in production
Technologies: Java 17, Jakarta EE 8/10, JBoss EAP 7/8, Hibernate 5/6, Swing (MVC), SOAP/REST, Maven, GIT, Jira, Oracle

Aug 2020 - Jun 2023

2 years 11 months

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Daimler Truck

Maintenance and consolidation of legacy code
Modernization of various enterprise Java web applications in a cloud-based architecture using JSF 2 and Angular frontend, Spring Boot, Oracle backend, and Docker/Kubernetes deployment
Migration of business code from legacy Oracle Forms applications (PL/SQL) to Java
Development of web applications to generate various reports for production and assembly
Technologies: Java 17, Java EE 8, JBoss EAP 7, Spring Boot, JSF, PrimeFaces, REST, Oracle, Angular, GIT, Jira, Docker, Kubernetes

Jun 2018 - Apr 2020

1 year 11 months

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Materna

Project Customs Authority Düsseldorf

Development of a web-based customs processing system for submitting customs documents and handling communication
Implementation of workflows as a user task inbox to manage electronic mail between users and participants
Development of the JSF interface
Conducting Java coaching for staff (pair programming, workshops) and code reviews

Project Federal Ministry of Justice (BfJ) Bonn

Design, implementation, and testing of a prototype based on JSF and PrimeFaces, JEE, and Hibernate for the web portal for cross-border enforcement assistance
Technologies: Java EE 8, JSF 2.2, PrimeFaces, JBoss, JPA, REST web services, Oracle, Eclipse, Jira, JUnit, Maven, GIT

May 2017 - May 2018

1 year 1 month

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PSI

Implementation of a JAAS/LDAP authorization system (frontend/backend) for user authentication and authorization based on roles and permissions
Implementation of a multi-tenant database (JPA/CDI multitenancy) to separate customer data without impacting the source code
Technologies: Java, JEE, JBoss/Wildfly, REST, OSGi, JPA, LDAP, Oracle, Angular, TypeScript, JUnit, Docker, Maven, GIT, Jenkins

Jan 2016 - Apr 2017

1 year 4 months

Cologne, Germany

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Gen Re Versicherung (Berkshire Hathaway Inc)

Maintenance, enhancement, and testing of the COMPASS application and risk assessment engine for life and health insurance applications
Development of a fraud detection module as a component of a claims processing system
Design and development of a new XML-based input/output interface to capture all relevant application and risk data and present risk assessments in a hierarchical structure
Definition of the interface model based on Bipro standards as an XSD compatible with JAXB for client integration
Frontend design and development of a web-based rules editor using JSF/PrimeFaces for rule sets for automatic fraud risk evaluation
Technologies: Java, JEE, JBoss/Wildfly, Spring, JSF 2, PrimeFaces, JPA, Bipro web services, SOAP, REST, Maven, Selenium, SVN

Apr 2015 - Dec 2015

9 months

Cologne, Germany

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AXA Versicherungen

Backend design and development of a web-based rate calculator for direct health insurance sales
Calculation of health insurance rates, preparation of quotes, and creation of applications in direct sales
Integration of Bipro web services for rate calculation and application creation
Persistence of applications and analytics files in a relational database
Technologies: Java, Tomcat, Oracle, Spring, JPA, JAX-WS, Bipro web services, Scrum, Maven, SQL, Jenkins, IntelliJ, SOAP, Jira

Oct 2013 - Mar 2015

1 year 6 months

Cologne, Germany

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Roland Rechtsschutz-Versicherungen

New development of a web-based quote portal to support the TAA process (Tariff, Quote, Application) for external brokers
Creation of a library of JSF/PrimeFaces-based composite UI components for capturing and validating customer and quote data (e.g. bank details, address data, broker numbers)
Implementation of rate calculator dialogs for product selection and data entry to create quotes
Technologies: Java EE 6, WebLogic 11, Oracle 12, JSF 2, PrimeFaces 5, JPA, Maven, SQL, Eclipse, Selenium, SVN, Jenkins

Mar 2013 - Sep 2013

7 months

Cologne, Germany

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Gothaer Versicherungen

Pilot project to connect a new CRM application to host policy data (partner & contract details) via Bipro web service
Design and development of a base JAXB web service to retrieve and provide policy and partner data from IMS and AIX in Bipro-compliant XML
Validation, authorization, and definition of Gothaer Bipro key mappings in the base web service, with specialization for the legal protection line
Technologies: Java EE 6, WebSphere 7, RAD 7.5, JAXB, JAX-WS, Bipro web services, SOAP, SVN

Dec 2011 - Feb 2013

1 year 3 months

Cologne, Germany

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IBM

Extension of the existing Sales Activity Management application to create new dialogs for managing discount campaigns
Design, development, and testing of various dialogs and backend services for managing discount campaigns
Technologies: Java EE 6, WebSphere 8, RAD 8, Swing, DB2, Eclipse, SQL, SVN

Mar 2004 - Oct 2011

7 years 8 months

Dortmund, Germany

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Signal Iduna Versicherungen

Design and development of a unified CRM application for managing customer policy data in IMS, Oracle, and DB2
Specification of customer requirements and design of the technical architecture based on J2EE and Chordiant CRM framework
Design, development, and testing of services (EJB, servlet) and modeling of the database schema and persistence tier
Integration with legacy systems using resource adapters and JMS (ESB)
Coaching for the introduction of the RAD development platform and WebSphere, as well as training on the Chordiant CRM framework
Replacement of the Chordiant CRM framework and design of a new architecture based on Java EE 5, EJB 3, Hibernate, JPA, and JSF
Technologies: Java EE 5, WebSphere 6.1/7, RAD 7.5, JSF 1.2, Swing, Oracle, DB2, JUnit, JPA, SQL, MQ Series

Jan 1989 - Sep 2002

13 years 9 months

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Siemens and Alcatel

Design and development of various C++ components to manage intelligent network nodes
Technologies: C++, CORBA, HP OpenView, Sun Solaris, HP-UX Workstations

Summary

Working in the IT industry since 1989. Collaborated with well-known companies such as Signal Iduna, Siemens, Daimler, Alcatel, IBM, AXA, and ITZBund. Solid knowledge in architecture, design, development, and testing of large-scale enterprise applications in Java, Angular, and C++. Current focus on design, development, and testing of Java, full-stack JEE, and Angular applications.

Design and development of large-scale systems based on Enterprise Java and Spring (Boot)
Web client development using JSF, PrimeFaces, Angular, TypeScript
Server and persistence tier development with EJB, CDI, Hibernate, and JPA
Application development with Eclipse, IntelliJ, VSCode, Maven, Jenkins, Jira
Definition and development of web services based on SOAP and REST APIs
Concept and programming of applications in an agile environment (Scrum, Kanban)