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Raimund Klein
Lead Developer

Manchester, UNITED KINGDOM

14+ years experience

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635€/day

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MY EXPERIENCE

January 1970 - September 2019

Honor & Award

The Drum Mobile Awards 2019 - Finance and Professional Services

honor date May 2019 honor issuer The Drum

honor description https://www.thedrum.com/awards
https://www.thedrummobileawards.com/momas/the-drum-mobile-awards-2019#94991

From the official website:

The Drum Awards is a global scheme that aims to identify the best practices, companies and people in our industry. It’s mission is to share that information with readers of The Drum - one of the worlds largest marketing platforms - to help them make better decisions.

As a result it is ideally placed to not only get you the recognition you deserve, but also the new business. It will also help position winners as the best and exciting places to work, helping you retain and attract top talent.

The Drum Mobile Awards return to celebrate the campaigns, brands and agencies at the forefront of the mobile industry.

As one of the most engaging marketing platforms, mobile is constantly evolving to meet consumer demand for content, with that campaigns are ever evolving and breaking the mould. We think this deserves some recognition. We want to celebrate the brands and agencies delivering the best campaigns and strategies that are leading the way in mobile.

Brought to you by The Drum, the organisers of the successful and renowned Dadis and Social Buzz Awards, the Mobile Awards continue to identify the great work being produced on mobile and will reward those who are delivering effective strategies and campaigns.

Equal Experts
For Money Super Market
Credit Monitor by Money Super Market

Orthogon AG

July 2000 - February 2002

Student Employee

- Developing an extension for LaTeX2HTML to provide an online version for the company's product documentation.
- Developing a product for the Belgian Air Traffic Control in C++.
- Developing a tool for mock messages in Python.

University of Bremen

January 2005 - February 2006

Research Assistant

Research in Software Reengineering and teaching assistant.

University of Antwerp

April 2006 - June 2006

Research Scholarship

Research as part of EU Scholarship Program “Segravis” on possible adaptation of Graph Transformation for refactoring software on an architectural level.

Hanjin Shipping

September 2006 - August 2007

EDI Programmer

One of the world's largest shipping companies with the European Head Office in Hamburg, Germany
Responsibilities:
- Developing different Java tools for exchanging UN/EDIfact messages with partners.
- Cooperating with different European offices and partners involving a considerable amount of direct customer correspondence.
- Devising mappings for Gentran Integration Suite as part of a worldwide migration project.

PASS Consulting Group

September 2007 - June 2010

Consultant (since January 2010 Senior Innovation Consultant)

A worldwide consulting group based in Aschaffenburg, Germany, with a broad range of clients, including finance, logistics, travel and public services.
Responsibilities:
- Upgrading the company's self-developed ERP system to Java 5 (employing the use of Generics) and a new version of the self-developed OR mapper.
- Maintaining and extending PASS' self-developed OR mapper according to projects' demands.
- Implementing a highly concurrent JMS application based on Websphere MQ in an agile team.
- Devising and presenting an internal course for PASS' self-developed OR mapper (partially in English).
- Implementing a Web based administrative system for the State of Bavaria employing Tomcat, JSF, JSP, servlets and PASS' self-developed persistence and web frameworks.
- Extending frameworks and smaller components as needed including a high rate of code generation.
- Writing a complete English language online user documentation for PASS' self-developed OR mapper.

Berenberg Bank

July 2010 - March 2013

Software Developer

Germany's oldest private bank with a growing role in investment banking during recent years.
Responsibilities:
- Designing and implementing a monitoring interface for the company's self-programmed Java application servers.
- Redesigning the different libraries' project and package structure in order to resolve all dependency cycles.
- Redesigning and -implementing the JMS adaptation in all systems in order to improve flexibility.
- Implementing a complete new messaging approach based on Oracle AQ (part of migrating the server applications to a JBoss EAP 5 environment).
- Laying out the architecture for the migrated applications.
- From 09/2012 onwards serving as Java architect within the IT department.

GmbH

April 2013 - December 2013

Software Developer

A software company focused on developing individual software with standardized procedures, with a market focus on TV and radio stations.
Responsibilities:
- Developing new frontend and backend functionality in a Swing-based Java EE application running on JBoss AS 7 for the Norddeutscher Rundfunk.
- Designing and implementing an auditing functionality within the same application employing Oracle PL/SQL and JPA2/Hibernate.
- Extending the company's own code generator for ORM objects and business logic skeletons when needed.
- Creating JUnit tests for new and existing functionality employing BDD technologies e.g. Cucumber and Mockito.
- Adapting QueryDSL for use within the project including a short introduction for the team.
- Administrating Jira for the project.

Monitise

January 2014 - November 2014

Technical Architect

A leading global Mobile Money specialist that helps businesses profit from Mobile Money by simplifying its complexity and providing a single point of connection to an ecosystem of partners. The company already works with over 350 financial institutions and many other leading businesses across global territories to make the most of the opportunities in the space.
Responsibilities:
- Developing new backend services for the mobile money solution with REST, SOAP, Apache Camel.
- Developing a portal for the administration of the mobile money solution with Hibernate, Spring, JSP.
- Maintaining and extending the core platform with Glassfish, Hibernate, REST, SOAP, Oracle DB, Spring.
- Code reviews with Git/Gerrit.
- Resolving "external" issues involving communication with staff not on the project itself.
- Developing BDD tests with JBehave.

IBM United Kingdom Ltd

December 2014 - August 2017

IT Specialist

Client 1 Responsibilities:
- Developing a messaging module to be used by different platform backend components for the mobile money solution with Apache Camel and OSGi.
- Developing a portal for the administration of the mobile money solution with Hibernate, Spring, JSP.
- Code reviews with Git/Gerrit.
- Resolving "external" issues involving communication with staff not on the project itself.
- Developing BDD tests with JBehave.

Client 2 Responsibilities:
- Developing a JSON REST lookup frontend for a legacy SOAP/XML API employing Apache Camel and Java EE 6.
- Deciding application architecture for the frontend.
- Reviewing presentations for the Client's architectural authority.
- Managing Gitlab, Jenkins, Artifactory and SonarQube for the development team.
- Providing and documenting best practices via Confluence.
- Mentoring junior team members.
- Writing integration tests based on Spock.
- Managing the project's Maven structure.
- Adapting a Lua based API gateway for use within the organisation.
- Developing build/deploy infrastructure for above mentioned API gateway.

Client 3 Responsibilities:
- Architecting and implementing a JSON REST integration backend for connecting a NodeJS frontend to various 3rd party services, employing Apache Camel, Java 8 and Java EE 7.
- Managing Gitlab, Jenkins, Artifactory and SonarQube for the development team.
- Providing and documenting best practices via Confluence.
- Mentoring junior team members.
- Writing tests for the integration layer using Arquillian, Docker and RestAssured.
- Managing the integration layer project's Maven structure.
- Contributing to the Continuous Deployment pipelines which employed Amazon Web Services, Jenkins CI and Ansible.
- Developing the frontend application in NodeJS employing a client-provided UI toolkit.

ThoughtWorks

August 2017 - May 2018

Technical Lead

Spare Time Project:
- Developing an application to display energy data in numbers and graphs obtained through a 3rd party API.
- Initial technology stack: JavaFX, Spring, Swagger, JSON, JUnit 5.

Client 1 Responsibilities:
- Developing in a microservice architecture with Java (Dropwizard) as well as Clojure services and a Frontend in React JS.
- Other backend technologies: RabbitMQ, MongoDB
- Build environment: Node, Gradle, Leiningen, GoCD
- Leading a team of 6 within a larger project team.
- Participating in platformwide architectural decisions.
- Defining coding standards and adding quality checks with PMD and FindBugs.
- Developing in changing pairs in order to facilitate fast feedback and knowledge exchange.
- Mentoring junior team members.

Klein and De La O Limited

April 2018 - September 2019

Director/Consultant

Equal Experts

May 2018 - September 2019

Associate Developer (Contract)

Client 1:
- Developing a Java Microservices backend for iOS/Android mobile application
- Main platform: SpringBoot 2 with MongoDB on Java 8
- Writing tests using JUnit 5, Mockito and Karate
- Sourcecode Management with Bitbucket

MY STACK

Languages
Java, Java EE, Apache Velocity, C/C++, CSS, Groovy, HTML, Java Core, JavaScript, PL/SQL, Python, SQL, XML
Frameworks
JMS, EJB, Hibernate, JMX, REST, Spring, Swing
Technologies
Apache Commons, Web Services, WebLogic
Others
BDD, Multithreading
Software testing
Cucumber, Hudson, JBehave, Unit testing
Databases
DB2, MySQL, Oracle
Environment of Development
Eclipse, IntelliJ Idea, Maven
IT Infrastructure
Git, Nagios
Application servers
Jboss AS, WebSphere
Middleware
Jenkins
Analysis methods and tools
JIRA, Junit, Sonar, SonarQube, Subversion (svn), TestNG

MY TESTS

NAME
SCORE
SQL quiz beginner level
17/20

Skills

JavaJava EEJMS

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