Christian Trutz-JEE Software Engineer, DevOps Engineer
Check rate
Experience
HDI DevOps & Fullstack Engineer
HDI
- Spring Boot Software Engineer
- DevOps Engineer (Kubernetes, Azure DevOps)
Toolstack: Java, Spring Boot, Kubernetes, Helm, GitOps, ArgoCD, Docker, Azure DevOps, CI/CD Pipelines, Git, Postgres
JEE Software Engineer, DevOps Engineer
AKDB
Project OKFINN – financial administration software for municipalities in Bavaria
- JEE Software Engineer
- DevOps Engineer
- Java, JEE, JBoss/WildFly, Vaadin, CI/CD Pipelines, Jenkins, Maven, Git, Oracle database, MSSQL Server database
JEE / Spring Boot Software Engineer, DevOps Engineer
HDI
- JEE / Spring Boot Software Engineer
- DevOps Engineer
- Troubleshooting and support of production environments
- Migration of more than 100 million documents
- Java, JEE, WebSphere, JBoss/WildFly, Spring Boot, Vaadin, Angular, AWS, Azure, Azure DevOps, CI/CD Pipelines, Jenkins, Maven, Git, Oracle database, Postgres database, Redis, Spring Data, Spring Security, OAuth 2, OIDC, Spring Batch, Spring Session, Kubernetes, Helm, GitOps, ArgoCD, Docker, Docker Compose, Open API, JAXB, code generation, Faktor 10 IPS, Faktor 10 iOS, Linkki
JEE Software Engineer
Kaufland
- JEE Software Engineer
- Development of a web application for placing goods on shelves
- JEE / JBoss, Oracle database, JSF, Hibernate, batch processing, Docker, Git
Software Architect
Schweizer Bundesamt Informatik
- Design of the business layer of an ECM web client
- Angular, IBM FileNet Content Manager, IBM Case Manager, Spring Boot, Java, Oracle database
JEE / Spring Boot Software Engineer
Viessmann
- JEE / Spring Boot Software Engineer
- Development of an ECM client for IBM FileNet P8 Content and Eclipse RCP client
- Migration from FileNet P8 to Google Drive
- JEE / WebSphere, Spring Boot, IBM P8 Content Manager, Google APIs (Mail, Drive, Admin), Google Cloud Platform, Spring Batch, Eclipse RCP, iOS, iOS APIs
JEE Software Engineer
Berliner Wasserbetriebe
- Migration of an ECM client from IBM CM8 to IBM FileNet P8 Content Manager
- JEE / WebSphere, IBM FileNet P8, IBM CM8, Oracle database
JEE Software Engineer and technical project lead
BASF
- Introduction of an ECM client based on IBM CM8
- JEE Software Engineer and technical project lead
- IBM Content Manager 8, Lotus Notes, Oracle database, Documentum, WebSphere, Eclipse RCP, Spring Batch
JEE Software Engineer
Deutsche Leasing
- Development of an ECM client based on IBM FileNet P8
- IBM FileNet P8, JEE / Weblogic Server, Eclipse RCP
JEE Software Engineer
Cenit AG
- Development of an RCP client
- JEE / WebSphere / JBoss, Spring, IBM FileNet P8 Content Manager
JEE Software Engineer
Allianz
- Development of a digital inbox solution for incoming invoices
- JEE / WebSphere, Oracle database
Software Developer
T-Mobile
- Synchronization of databases between T-Mobile and T-Systems
- SQL, Oracle stored procedures, Java
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Insurance, Manufacturing, Information Technology, Telecommunication, Chemical, and Government and Administration.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, and Project Management.
Skills
- Spring, Spring Boot, Spring Web, Spring Data (Jpa/Hibernate, Mongodb, Redis), Spring Security (Oauth2, Oidc, Azure Entra, Keycloak), Spring Session (With Redis), Spring Batch
- J2ee / Jee With Websphere, Jboss/Wildfly, Servlet Api, Jsp, Jsf, Ejb, Resource Adapter (Isra / Ibm Filenet Archive)
- Vaadin (7, 8, 13, 23 And 24), Angular, Tailwind
- Ibm Filenet P8 Content Manager, Ibm Filenet Archive, Ecm, Dms
- Eclipse Rcp, Tycho
- Docker, Kubernetes (Aws, Azure, Gcp), Gitops, Argocd, Fluxcd, Helm
- Azure, Aws, Gcp
- Oracle, Postgres, Mongodb, Redis
- Git (Expert), Github, Bitbucket, Gitlab, Azure Devops
- Maven, Jenkins, Ci/Cd Pipelines
- Unit Tests, Integration Tests, Ui Tests, Junit/Junit5, Playwright
- Java (8, 11, 17, 21), Python, Visual Studio Code, Eclipse, Intellij
- Scrum / Safe, Kanban, Clean Code, Agile Methods, Code Reviews, Refactoring, Extreme Programming, Pair Programming, Test Driven Development
- Html, Html5, Css, Javascript, Typescript
- Rest, Graphql, Asynchronous Integration Of Surrounding Systems (Esb, Kafka)
- Java / Jee
- Spring Boot
- Azure Devops
Languages
Statistics
Experience
Expertise
Profile
Frequently asked questions
Have questions? Find more information here.
Christian is based in Marl, Germany.
Christian speaks the following languages: German (Native), English (Intermediate).
Christian has at least 27 years of experience. During this time, Christian has worked in at least 8 different roles and for 11 different companies. The average length of individual experience is 2 years and 3 months. Note that Christian may not have shared all experience and actually has more experience.
Based on recent experience, Christian would be well-suited for roles such as: HDI DevOps & Fullstack Engineer, JEE Software Engineer, DevOps Engineer, JEE / Spring Boot Software Engineer, DevOps Engineer.
Christian's most recent position is HDI DevOps & Fullstack Engineer at HDI.
In recent years, Christian has worked for HDI and AKDB.
Christian is most experienced in industries like Insurance, Manufacturing, and Information Technology. Christian also has some experience in Telecommunication, Chemical, and Government and Administration.
Christian is most experienced in business areas like Information Technology, Product Development, and Project Management.
Christian has recently worked in industries like Insurance, Information Technology, and Government and Administration.
Christian has recently worked in business areas like Information Technology.
Christian is immediately available full-time for suitable projects.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Similar freelancers
Discover other experts with similar qualifications and experience
Christoph Thodte
Thomas Hoefkens
Osman Tartoussi
Werner Keil
Hüseyin Korkut
Niko Schmuck
Thorsten Matzner
Michael König
Achille Chimi
Sebastian Kanzow
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a HDI DevOps & Fullstack Engineer
Sercan Tatar
Sabahattin Kunas
Frank Eppink
Stefan Amann
Frédéric Klein
Fred Hauschel
Ramazan Cinardere
Vitaliy Ryumshyn
Ornel Franck Wora Yeno
Ales Loncar
Nearby freelancers
Professionals working in or nearby Marl, Germany
Olga Brumnik
Kristina Suchan
Marco Steidel
Johannes Hohenthaner
Markus Huber
Peter Jetter
Franz Bauer
Christian West
Ursula Helfer
Thomas Müller
