Rainer Diekmann - Enterprise Architecture Management / Software Developer Backend

Hamburg, Germany

Experience

Jun 2025 - Present

8 months

Hamburg, Germany

Enterprise Architecture Management / Software Developer Backend

Hamburg Police

Several projects in a police context
Model and document police processes/projects with ArchiMate (as-is/to-be) in the context of P20 (BKA)
Create software architectures with microservices
Proof-of-concept development with Springboot/Docker/Kubernetes
Project size: 10 people
Enterprise architecture management using TOGAF and ArchiMate
Backend software development with Springboot
DevOps with Kubernetes
Implemented using: Java 17/21, Springboot 3, P20 architecture, TOGAF, ArchiMate

Nov 2024 - Mar 2025

5 months

Hamburg, Germany

Software Architect / Software Developer

Signal-Iduna Asset Management

Application system for asset managers
The application consists of multiple microservices that collect data via API interfaces and present it through a frontend (Angular Material). Java is used in the backend with JEE/DropWizard/Springboot
Project size: 20 people
Architecture design
Backend software development with Java/JEE
Frontend software development with Angular Material
Creating automated tests with Sahi Pro
Implemented using: Java 21, gradle, Tomcat, Linux, Junit, Mockito, Rest, Kafka, JPA, Hibernate, JEE, Dropwizard, Openshift, SQL-Server, Flyway, Liquibase, Postgres, Springboot 3, Json, Jdbc, Jpa, Sprinboot 3, Owasp

Jun 2024 - Aug 2024

3 months

Germany

System Integrator / Software Integration Lead / Software (Verification) Test Manager

Rheinmetall

The German Armed Forces are upgrading their radios for all vehicles from analog to digital radio technology
Project size: 5 people
Creating concepts for systems and subsystems
Conducting requirements analysis and management
Assisting in technical negotiations with customers, partners, and suppliers
Assisting in defining, planning, and controlling work packages (as-is/to-be)
Coordinating and creating essential system documents
Conducting technical reviews and audits
Preparing technical decision papers (e.g., make or buy)
Creating test concepts and documentation
Monitoring current technical trends
System modeling in SysML
Implemented using: SysML, Enterprise Architect, Rhapsody, Doors, CI/CD, Owasp

Mar 2024 - Apr 2024

2 months

Germany

Software Developer

Edeka

Maintaining legacy application
The application is technically outdated and will be replaced soon. Until then, it must be kept operational (bug fixes, CVEs, third-party library updates)
Project size: 1 person
Bug fixing
Integrating security updates (CVEs)
Updating open-source libraries
Implemented using: Java 11/17, Struts, maven, Tomcat, Linux, Junit, Mockito, DBUnit, JMX, Eclipse, HTTP, TCP, SOAP, Rest, Json, Jdbc, Owasp

May 2023 - Dec 2023

8 months

Germany

Software Architect / Consultant

RZF – Financial Administration Data Center

KONSENS - LAVENDEL
Private health insurers deliver contributions of their insured clients to the Federal Central Tax Office (BZSt). The contributions are assigned to employees via their tax ID. Using the LAVENDEL procedure (KONSENS process), the assigned contributions are delivered to employers
Project size: 30 people
Creating architecture concepts
Architecture consulting for microservices implementation/migration compliant with TZAK-2025 using Springboot, JMS, Kafka, and containerization (Kubernetes)
Prototype implementation (PoC) for migration to microservices architecture (Konsens Appkit, Springboot)
Extending Lavendel KDialog with KVPV attributes (Java SWT)
Software quality analysis with SonarCube for the LAVENDEL system
Implemented using: Java 17, Jboss 7.4, Springboot 3, Konsens Appkit, SWT, KDialog, Jira, Confluence, Docker, SOAP, REST, JMS, Kafka, maven, gradle, gitlab, Openshift, MagicDraw, XMLSpy, XML, Oracle, JPA, Hibernate, ISO 27001 BSI Grundschutz, TZAK-2025, Linux, Junit, Mockito, DBUnit, JMX, Eclipse, HTTP, TCP, SOAP, Rest, BPMN, Quarkus, Cloud Native, Json, XSD, Jdbc, Jpa, , Owasp

Feb 2023 - Mar 2023

2 months

Germany

Software Architect / Software Developer

Atruvia

Atruvia Hub
Atruvia is migrating its internal intranet portal to a new portal built with microservice technologies
Project size: 10 people
Architecture consulting regarding microservices implementation
Implemented Spring Boot backend (Spring Data JPA)
Implemented Angular frontend
Implemented using: Java, Spring Boot 3, Jira, Confluence, Docker, REST, gradle, Jenkins, Angular, Openshift, Spring Data JPA, ELKStack, ElasticSearch, MinIO, Linux, JUnit, Mockito, DBUnit, JMX, Eclipse, HTTP, TCP, SOAP, BPMN, Flyway, JEE, JBoss, Rest, Json, Jpa, , Owasp

Mar 2022 - Dec 2022

10 months

Germany

Software Architect / Consultant

ITZBund

KVPV (ELStAM)
Private health insurers send their members' contributions to the Federal Central Tax Office (BZSt). The contributions are linked to employees by their tax ID number. Using the ELStAM process, the assigned contributions are delivered to employers
Project size: 20 people
Created architecture concept using arc42
Architecture consulting on microservices implementation/migration with Spring Boot, JMS/Kafka and containerization (Kubernetes)
Prototype implementation (PoC) for ELStAM integration
Defined migration path for monolithic legacy application
Software quality assessments with SonarCube for the legacy ELStAM system
Implemented using: Java, Spring Boot, Jira, Confluence, ARC42, Docker, REST, maven, Jenkins, Bundescloud, JEE 7/8, JBoss 7.4, RabbitMQ, OpenAPI, AsyncAPI, Linux, JUnit, Mockito, DBUnit, JMX, Eclipse, HTTP, TCP, SOAP, Apache CXF, BPMN, XML, XSD, Jdbc, Jpa, , Owasp, Konsens

Jan 2022 - Feb 2022

2 months

Germany

Software Architect / Consultant

AOK Krankenkassen

OTS – Online Appointment Service
AOK customers can book appointments at the branch office via an online appointment service
Project size: 10 people
Provided architecture consulting on microservices implementation with Spring Boot, Angular and Kafka
Prototype implementation
Deployed using Helm charts (Kubernetes)
Implemented using: Java, Spring Boot, Jira, Confluence, Docker, REST, Angular, maven, openshift, Jenkins, ARGO-CD, Helm, Kubernetes, ElasticSearch, ELKStack, Linux, JUnit, Mockito, DBUnit, JMX, Eclipse, HTTP, TCP, BPMN, Jdbc, Jpa, , Owasp

Apr 2021 - Dec 2021

9 months

Hamburg, Germany

Software Architect / Software Developer

Bundesdruckerei

Organ donation register
Developed multiple microservices and portals as part of the OGR (organ donation register) project
Project size: 30 people
Created microservices using Spring Boot
Integrated Keycloak via REST Admin API
Developed frontend components with Angular
Set up CI with GitLab
Deployed services with Docker on OpenShift
Provided architecture consulting on microservices implementation with Spring Boot
Implemented using: Java, Spring Boot, Jira, Confluence, Docker, REST, Angular, maven, openshift, DDD, Hexagonal Architecture, Keycloak, JPQL, Linux, JUnit, Mockito, DBUnit, JMX, Eclipse, HTTP, TCP, SOAP, BPMN, Apache Camel, Jdbc, Jpa, , Owasp

Feb 2021 - Mar 2021

2 months

Hamburg, Germany

Software Developer

Eon Digital Port

EnergieWächter II – alarm management for energy consumption in municipalities
Expanded the EnergieWächter project by integrating an AI component to detect anomalies in consumption data and generate alerts
Project size: 3 people
Extended an existing Spring Boot service as a REST interface to connect the AI component
Defined REST API using OpenAPI
Analyzed consumption data with Python and Pandas
Set up CI with GitLab, deployed service using Docker on Azure Cloud
Implemented using: Java, Spring Boot, Jira, Confluence, Docker, Azure, REST, Data Science, Python, Linux, JUnit, Mockito, DBUnit, JMX, Eclipse, HTTP, TCP, SOAP, Flyway, Jpa, , Owasp

Jan 2020 - Jan 2021

1 year 1 month

Hamburg, Germany

Software Architect / Software Developer

Eon Digital Port

Robin – Creating proposals for concession procedures
Replacing a VBA solution for generating proposal documents in Word with an Angular/Java application
Project size: 10 people
Software architecture defined as microservices architecture
Defined the REST API with Swagger
Implemented Java backend with Spring Boot
Frontend development with Angular
Documented the architecture and the APIs
Defined requirements with the product owner
Security: authentication/authorization of the application with OAuth2 and JWT
Implemented using: Java, Spring Boot, Jira, Confluence, Docker, Azure, PostgreSQL, REST, Angular, MyBatis, OAuth2, JWT, Linux, JUnit, Mockito, DBUnit, JMX, Eclipse, HTTP, TCP, Liquibase, JPA

Nov 2019 - Dec 2019

2 months

Berlin, Germany

Software Developer

Webtrekk

Billing Console – Export invoice data
Exporting invoice data from a web application to NetSuite as batch and manual export
Project size: 1 person
Extended Java backend with CSV export
Extended Angular 1 frontend
Defined requirements together with customers
Implemented using: Java, Spring, Jira, Confluence, MySQL, REST, Angular, Linux, JUnit, Mockito, JMX, Eclipse, HTTP, TCP

May 2019 - Oct 2019

6 months

Hamburg, Germany

Software Developer

Eon Digital Port

Energy Guard – Alarm management for energy consumption in municipalities
Analysis of energy consumption data for anomalies and automatic notifications on threshold breaches
Project size: 5 people
Defined and created Spring Boot service as batch
Defined requirements with product owner
Tested the application
Pipeline implemented with GitLab and Docker
Agile approach using Scrum
Implemented using: Java, Spring Boot, Jira, Confluence, Docker, Azure, PostgreSQL, REST, data science, Linux, JUnit, Mockito, DBUnit, JMX, Eclipse

May 2018 - Apr 2019

1 year

Germany

Software Developer

Ponton GmbH

Enerchain – Blockchain in energy trading
Orders in energy trading are persisted and distributed using blockchain technology (Tendermint/Go) over a Java API (jABCI)
Project size: 10 people
Supported software development with Java
Defined distributed architecture using WebSockets
Implemented using: blockchain, Tendermint, Java, WebSocket, Angular, Jira, Confluence, Vagrant, Docker, ElaticSearch, Kibana, Linux, JUnit, Mockito, DBUnit, JMX, Eclipse, REST

Apr 2018 - May 2018

2 months

Hamburg, Germany

Software Architect (Review)

Kühne & Nagel

New Shipment Visibility
Analyzed the architecture of Spring Boot-based microservices for shipment tracking
Project size: 15 people (subproject)
Software review of the existing architecture and recommendations for improvements
Code review of the source code
Implemented using: Spring Boot, Java, JPA, Oracle, Spring, REST, JMS, Git, Jira, Docker, OpenShift

Oct 2017 - Mar 2018

6 months

Quickborn, Germany

Software Developer / Subproject Lead

Comdirect

Mifid II
Preliminary disclosure of costs for securities orders on the web and in the postbox
Project size: 20 people (subproject)
Software development with bank-owned software stack based on J2EE
Support for software testing
Subproject lead for postbox integration
Implemented with: Java EE, JPA, Oracle, Spring, JSF, JMS, git, JIRA, BitBucket, JBoss, Tomcat

Apr 2017 - Sep 2017

6 months

Hamburg, Germany

Software Developer / Analyst

Eurogate

COIN
Web application for managing container movements and EDI message processing
Project size: 2 people (subproject)
Development with client-owned Java framework
Coded PL/SQL procedures
Analysis and concept design
Implemented with: Java, PL/SQL, JPA, Oracle, Spring, Swing, SWT, JBoss, Tomcat

Jul 2016 - Mar 2017

9 months

Germany

Software Architect / Subproject Lead

Hermes

ZSK – Central Service Customer
Developed a central customer service based on a microservice architecture with Spring Boot and ActiveMQ
Project size: 4 people (subproject)
Defined software architecture on a microservice basis with Spring Boot
Developed messaging between microservices with JMS
Subproject lead for ZSK
Analysis and concept design
Authentication via JWT
Agile approach with Scrum
Implemented with: Java, microservice, Spring Boot, JPA, JMS, ActiveMQ, Oracle, Docker, git, JIRA

Jun 2015 - Jun 2016

1 year 1 month

Hamburg, Germany

Software Architect / Subproject Lead

Signal-Iduna

MABS – Broker Order Processing System
Migration of broker order processing from MS Access to a JEE/AngularJS web portal application
Project size: 8 people (subproject)
Set software architecture based on J2EE
REST API definition
Frontend with AngularJS
Subproject lead
Analysis and concept design
Implemented with: Java, JEE 7, WebSphere, JIRA, Confluence, MQSeries, AngularJS, JPA

Aug 2014 - Jun 2015

11 months

Quickborn, Germany

Software Architect / Subproject Lead

Comdirect

DC – COWIAS integration
Switched securities settlement communication from SNA to MQSeries and migrated from C to Java/JEE
Project size: 15 people
Software architecture
Software development
Subproject lead
Concept design (UML modeling)
Implemented with: Java, JEE, JBoss, C, Enterprise Architect, git, JIRA, stash, MQSeries, SNA

Feb 2013 - Aug 2014

1 year 7 months

Quickborn, Germany

Test Project Manager

Comdirect

TFE – Trading Frontend
Integration of an external trading frontend into in-house order core processes (OTC, equities, bonds, derivatives)
Project size: 20 people
Test project lead (team of 5 people)
Test execution (manual and automated)
Creation of software for automated tests
Implemented using: HPQC, QuickTest Professional, Oracle, Java, Splunk

May 2012 - Dec 2012

8 months

Hamburg, Germany

Technical Subproject Manager / Software Architect

Airbus Spares

ECDA – Enhanced Consumption Data Analysis
Forecasting parts consumption to determine optimal stock levels using statistics
Project size: 5 people
Technical subproject manager
Architecture definition
Data warehouse design
Software development
Implemented using: Qt, C++, Java, Postgres DB, SQL

Jan 2012 - Apr 2012

4 months

Neumünster, Germany

Release Manager

Panasonic

Car radio development for VW, Audi, Seat, Skoda
Modular infotainment kit (MIB) for Volkswagen
Project size: 400 people
Release Manager
Planning integrations and releases
Coordination with build management
Leading the integration team (10 people)
Managing supplier deliveries
Implemented using: MS Project, Jira, Subversion

Oct 2008 - Dec 2011

3 years 3 months

Hamburg, Germany

Technical Subproject Manager / Software Architect

Airbus

@MOST – Systems Engineering
Research project to develop a fleet simulation and consumption analysis software for aircraft parts
Project size: 50 people
Technical subproject manager
Architecture definition
Process models
Systems Engineering (Sysml, IDEF, MLDesigner)
Software development
Implemented using: Sysml (Rhapsody, MagigDraw), IDEF (Core), simulation tool (MLDesigner, Matlab), Qt, C++, Booch

Oct 2007 - Oct 2008

1 year 1 month

Hamburg, Germany

Technical Subproject Manager / Software Architect

Airbus

Planet Inflight Application - Portal
Portal for the aircraft cabin based on AJAX techniques
Project size: 20 people
Technical subproject manager
Software architecture
Quality assurance
Creation and execution of module and load tests
Implemented using: MS Project, UML, AJAX, Postgres, JEE, Spring, JSF, Hibernate, Dojo, JSON, Android ADT, JMeter

May 2007 - Oct 2007

6 months

Hanover, Germany

Technical Subproject Lead / Software Architect

Bauberufsgenossenschaft

Workflow application
Supporting business processes with IBM Workflow Server, Swing clients and JEE application servers
Project size: 200 people
Technical subproject lead
Software architecture
Quality assurance
Implemented using: MS Project, Adonis, Innovator, IBM Workflow Server, DB2, J2EE, Hibernate

Jan 2007 - Mar 2007

3 months

Zürich, Switzerland

Business Analyst / Software Architect

Credit Suisse

Basel II - Large Exposure Reporting
Reporting of credit risks and issuer risks at the ultimate partner level within Basel II
Project size: 10 people
Technical design
Functional concept, business analysis
Software architecture
Quality assurance
Validation of reports using banking knowledge (Basel II)
Implemented using: MS Project, Requisite Pro, Rational Rose, Power Designer, Oracle

Nov 2006 - Dec 2006

2 months

Hamburg, Germany

Release Manager / Project Manager

Hamburger Sparkasse

Migration project Z/OS to Solaris
Migrating host applications to Unix Solaris
Project size: 20 people
Release management
Quality assurance
RBE, software architecture, project management
Implemented using: MS Project, DOORS

Apr 2006 - Oct 2006

7 months

Hamburg, Germany

Project Manager / Software Architect

Airbus

NSS-CC cabin architecture
Hardware and software system to provide internet access for passengers
Project size: 30 people
Requirements engineering
Project management
Quality management according to Airbus standards (ABDxxx, DO178B)
Software architecture, systems engineering
Implemented using: MS Project, DOORS, UML, SysML, Enterprise Architect

Feb 2005 - Mar 2006

1 year 2 months

Frankfurt, Germany

Business Analyst / Software Architect

Commerzbank

Basel II
Development of a Basel II calculation core with SAS and creating a comparison implementation in Java for QIS4 and QIS5
Project size: 20 people
Functional analysis (business analysis), software architecture, test execution
Validation and verification of the Basel II calculation core results
Implemented using: SAS, Java, VBA, Oracle, data warehouse, PL/SQL, Crystal Reports

Jul 2002 - Nov 2004

2 years 5 months

Hamburg, Germany

Software Architect / Software Developer

Airbus

Cabin logbook as a web application
Recording and analyzing aircraft defects via a J2EE web application and sending them via WebServices
Project size: 3 people
Analysis, design, software architecture, development, and test execution
JEE architecture with Struts (MVC), Tomcat, JBoss/WebLogic, EJBs
Reporting via XSLT (PDF)
Implemented using: UML (RUP), Java, J2EE, Struts, Tomcat, XML, XSLT, .NET (C#), Axis, HTML, JavaScript

May 2001 - May 2002

1 year 1 month

Hamburg, Germany

Software Architect / Software Developer

Vereins- und Westbank

Internet integration of a portfolio management system
Connecting a central C++ server to web clients via XML bus (SOAP) and BEA WebLogic cluster
Project size: 2 people
Creating a connection concept for web-based clients
Evaluating XML tools (JAXB)
Development with EJBs on BEA WebLogic, frontend with JSPs
Conducting module and load tests
Implemented using: UML (Together/J), Java, J2EE, JSP, EJB, BEA WebLogic, AbaXX Engines, XML (SAX, DOM, JDOM, XSLT, JAXB), HTML, JavaScript

May 2000 - Apr 2001

1 year

Munich, Germany

Subproject Lead / Software Architect

Hypovereinsbank

Internet relaunch – banking/trading
Software architecture for the internet relaunch of the retail customer portal with IMS integration and EJBs
Project size: approx. 50 people
Creation of the software architecture
IMS Connect for Java integration
Subproject lead for the trading area (custody, order system, new issues)
Conducting module and load tests
Implemented using: UML (Together/J), Java, J2EE, JSP, EJB, BEA WebLogic, Struts, HTML, JavaScript

Jan 2000 - Apr 2000

4 months

Frankfurt, Germany

Software Developer / Analyst

Dresdner Bank

Corporate finance portal
Development of an internet portal for corporate clients with a focus on internet brokerage
Project size: approx. 100 people
Creating the object model and use cases for internet brokerage
Implementation as server-side components with EJBs
Connecting backend systems via JDBC and MQSeries (Swift MT502)
Implemented using: J2SE, J2EE (JSP, Servlets, CORBA), JDBC, XML, UML, Oracle8i, JBuilder, application servers: BEA WebLogic, IBM WebSphere

Dec 1999 - Dec 1999

1 month

Germany

Trainer

SolveIT

Training in OOA/OOD and Java
One-week in-house training (2 days OOA/OOD, 3 days Java)
Project size: 8 participants
Implemented using: J2SE, Swing, JDBC, Oracle8i, PowerPoint

Mar 1999 - Nov 1999

9 months

Germany

Project Manager / Software Developer

IXL

Support for various web projects
Converted an applet solution into a server-side solution using servlets for a bank
Implemented websites using servlets and JHTML
Activities: project management, analysis, database design, development

Feb 1999 - Feb 1999

1 month

Germany

Trainer

Bijou Brigitte

Training in OOA/OOD and Java
Conducted a one-week in-house training twice
Topics: use cases, class diagrams, Java language features, JDBC, Swing, JavaBeans, threads
Project size: 5 participants per training
Implemented with: J2SE, Swing, JDBC, Oracle8i, PowerPoint

Apr 1998 - Aug 1998

5 months

Oslo, Norway

Software Developer / Analyst

Norwegian Employment Office Oslo

Object-oriented client-server project using an OO4GL tool
Application for managing disabled unemployed people in Norway
Project size: 20 people
Front-end programming with Visual Parts in Visual Age
Fat-client architecture with direct Oracle database access
Implemented using: Visual Age Smalltalk, Rational Rose

Jan 1997 - Jan 1997

1 month

Kiel, Germany

Trainer

Regional Finance Directorate Kiel

Training in OOA/OOD and Java
One-week in-house training for 3 participants
Implemented using: J2SE, Swing, JDBC, Oracle8i, PowerPoint

Apr 1996 - Jan 1999

2 years 10 months

Hamburg, Germany

Project Manager / Software Architect

Hamburg Police

Object-oriented client-server project using an OO4GL tool
Developed the EPOS application for capturing and linking events, people, objects, and items
Project size: 3 people
Concept and specification of a government agency application with Dynasty
Definition of an object-oriented 3-tier architecture
Specification and design of business objects
Implemented using: Dynasty, ERwin, Rational Rose

Nov 1995 - Apr 1996

6 months

Germany

Project Manager / Software Developer

Shipbuilding – CAD System

Object-oriented client-server project using CORBA
Designed a CORBA implementation (Orbix) to wrap PL/1 code in C++ classes
Team size: 3 people
Project management, analysis, design, development
Implemented using: CORBA, PL/1, C++, Orbix

Jan 1994 - Apr 1996

2 years 4 months

Germany

Subproject Lead / Software Developer

Classification Society

Concept and implementation of a software system
Developed a software system for ship reliability calculations (FEM and stochastic methods)
Team size: 2 people
Developed numerical methods (Monte Carlo, stochastic fields)
Implemented using: FORTRAN and C++

Jan 1994 - Apr 1996

2 years 4 months

Germany

Subproject Lead / Software Developer

Shipbuilding Clients

Multiple PPS and manufacturing automation application projects
Custom enhancements for interfaces between PPS and CAD systems
Team size: 2 people
Implemented using: PL/1 and C++

Jan 1994 - Nov 1995

1 year 11 months

Germany

Project Manager / Software Developer

Shipbuilding – CAD System

Evaluation project for object-oriented databases
Evaluated OO databases as a replacement for relational databases
Designed a migration strategy
Team size: 2 people
Implemented using: ODMG, C++, Orbix, Objectivity

Summary

Work experience in IT since 1991.
Since 1999 self-employed as freelance IT consultant for various industries.
Active in software architecture, software development, and testing. Main focus in software architecture on designing multi-tier and microservices architectures. In modeling/analysis/design applying object-oriented methods using UML/SysML and simulation. In data modeling using the ER method. In object-oriented application development programming with Java and C++.

Skills

Methodologies: Agile Approaches, Scrum, And Kanban
Database Design: Er Modeling
Software Architecture: Design Of Software Architectures; Certified Isqi Software Architect Foundation Level
Ooa/d, Uml: Certified Omg Uml-professional (Fundamental)
Technologies: Jee Java Enterprise, Microservices (Springboot), .Net
Programming Languages: Java 11/17/21, C#, C++, C, Qt, Pl/1, Javascript/typescript
Ides: Eclipse, Intellij Idea, Visual Studio Code
Databases/db Technologies: Sql And Pl/sql, Oracle, Sybase, Ms Sql Server, Mysql, Postgres, Data Modeling (Er, Idef), Jpa/jdbc, Spring Jpa
Operating Systems: Windows, Unix, Linux, Mac Os X
Application Servers: Tomcat, Jboss, Ibm Websphere
Devops – Continuous Delivery: Docker, Docker Compose, Openshift/kubernetes, Helm Charts
Other Technologies/products: Spring, Springboot, Jms, Kafka, Hibernate Jpa, Jpql, Unit Testing (Junit, Mockito), Swing, Swt, Angular (Spa), Maven, Gradle, Rest (Json), Api Creation With Openapi, Html/css
Version Control Tools: Cvs, Svn (Subversion), Git, Continuus Clearcase
Experience In Technical Project Management With A Hands-on Attitude, Partly With Personnel And Budget Responsibility.
Experience In Basel Ii Environment, Participation In Qis4 And Qis5 Of The German Bundesbank.
Experience In Object-oriented Modeling (Ooa/ood) Using Uml.
Experience In Data Modeling For Relational Databases And Data Warehouses (Dwh) With Er Method.
Experience Applying Methodologies (Rational Unified Process, V-model, Extreme Programming, Agile Processes, Scrum, And Kanban) In Practical Project Environments.
Experience In Designing And Creating Business Concepts And Client/server Architectures For Integrating And Migrating Existing Applications (Legacy, Host) Into New Environments (Internet, Intranet) Using Middleware Technologies Like Java And C++.
Experience In Architecture And Development Of Web Applications Using Jee And Microservices.
Experience In Testing: Module Testing With Junit, Stress Testing Websites With Jmeter, Developing Test Cases With Business Users, Performing Acceptance Tests.
Experience Using Numerical Methods To Solve Mathematical Problems (Finite Element Methods, Monte Carlo Simulation, Stochastic Modeling, Finite Difference Methods).
Experience Building Internet Portals.
Experience As A Trainer, Good Teaching Skills.
Experience Coaching Projects.
Experience In Project Management With Personnel Responsibility.
Familiar With Common Planning Tools.
Team-oriented Working Style.