JBoss EAP Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used JBoss EAP
Kyu-Wang Lee
Last position:
Software Architect & Lead Software Engineer at Landesamt für Steuern Niedersachsen
The goal of BIENE is to provide a uniform program for tax collection for all states.
In tax collection, the aim is to collect the assessed taxes. This includes handling due dates, documenting incoming and outgoing payments, triggering reminders or refunds. Statute of limitations and payment reminders also play an important role. All payment transactions with banks and accounting are mapped in BIENE.
Setting up the architecture and coordinating the provisioning of development and test environments at the Hanover location
Installing and configuring environments on Linux servers (Apache Kafka, PostgreSQL)
Interface tasks: coordinating and aligning the integration of software products from other departments and their test data
Upgrading application server, JDK, Maven project structure
Environment coordination and build management
Implementing external interfaces
Implementing business requirements
Designing and implementing RESTful APIs and OpenAPI specifications
Designing and implementing microservice architecture
Setting up and maintaining CI/CD pipelines
Deploying applications on OpenShift
Creating technical documentation and diagrams
Working with SQL databases (Oracle and PostgreSQL)
Setting up authentication and authorization for the application and users
Containerizing the application (automated deployment via CI/CD pipeline)
Timo Heck
Last position:
Software Developer at Continentale Krankenversicherung AG
- Implementation of a REST-based web service for querying contract, claims, customer, and sales data as part of the Dialogmanager project.
- Data release is done in compliance with CoC requirements and individual user permissions from IAM (Identity and Access Management).
- Implementation using JBoss EAP 8.1 (JakartaEE 10) and Java 21 as well as JAX-RS, CDI, Microprofile-Config, Microprofile-OpenAPI.
Vitaliy Ryumshyn
Last position:
DevOps GitOps (temp) at Signal Iduna
- Responsible for Openshift/Kubernetes on-prem administration and developer support.
- Developed URP infrastructure automation with Python, Ansible, Kustomize and ArgoCD, Argo Workflow/Events stack.
- Wrote smoke and load tests for URP infrastructure utilizing Python, Kustomize and ApplicationSets.
- Helped to set up and deploy URP infrastructure in Google Cloud, GKE.
- Set up monitoring for URP and ArgoCD stack with Splunk Cloud.
- Performed system administration tasks across RedHat Linux, Kubernetes/Openshift, ArgoCD, GitLab, Bitbucket Enterprise, Kafka and MongoDB.
Patrick Waldschmitt
Last position:
AI Software Engineer at IppenMedia
- Analysis
- Consulting
- Software design
- Development
- Automation
- Testing
- Deployment
- Architecture, development and deployment of various proof-of-concept applications around the integration of current AI interfaces including conversational, realtime voice, images and videos
- Developed best practices for working with agentic systems and AI in practice
- Created code templates
Markus Glagla
Last position:
Full Stack Developer at REWE Digital
- A warehouse valuation system was reimplemented using Java, Spring Boot, and Camunda. The backend solution focuses on integration and batch calculations, the frontend on managing formulas and reviewing results.
- Java 21
- Spring Boot
- JPA
- Maven
- REST
- Kafka
- PostgreSQL
- DB2
- Liquibase
- Google Cloud Storage
- Keycloak
- GitLab CI/CD
- Helm
- Terragrunt
- SonarQube
- Angular
- IntelliJ
- JUnit 5
- Mockito
- Open API
Nikhil Gyamlani
Last position:
Co-founder / Solution Architect at Lima Care GmbH
- Developed a comprehensive business concept for a medical fall detection device based on a patented process registered in Germany
- Identified and collected use cases for medical device deployment in residential buildings and healthcare provider facilities
- Expanded the product scope to industry standards such as HL7/FHIR and designed a product based on modern communication protocols for IIoT
- Supported offshoring activities, defined SLA and scope-of-work documents for development teams after selecting various vendors
- Identified and selected hardware components (Terrabee, E-Con Systems) for LIDAR/TDOA functions
- Defined integrated AI features and LLM models for patient fall detection as well as AI-based audio triggers
- Oversaw the implementation of algorithms for object detection, fall detection, and false alarm identification
Dmitry Varlamov
Last position:
Fullstack Software Developer at Mercedes-Benz Tech Innovation
- Backend development of the cloud-based microservice
- Frontend development of the microfrontend
- Migration of the cloud backend environment
- Rollout of the distributed high-availability Privacy Data Service
- Technologies: Java, Kotlin, Spring Boot, REST Services, Kubernetes, Microsoft Azure, Cloud Security, OpenAPI, Postman, JavaScript, Vue.js, AngularJS, TypeScript, Micro Frontend, Redis, Kibana, Grafana, CI/CD, GitHub Actions, Jenkins, Helm Charts, Sec-Hub, Black Duck, Docker, Maven, Git, Scrum
Ralf Köster
Last position:
Senior Java Developer, Consultant at Dataport AÖR
- Maintenance and further development of the Java/Swing-based @rtus FormsEditor
- Design and development of a graphical formula editor based on Google Blockly to map a project-specific DSL, including parsing and code generation
- Implementation of pixel-perfect synchronization between editor and print preview to improve user experience
- Technologies: Java 17/21, Swing, JavaFX, JBoss/Wildfly, JUnit, Mockito, Blockly, JPedal, ICEPDF, Eclipse
Martin Eisengardt
Last position:
Software Developer at Atruvia AG
- Designing and creating a service board and kitchen board for company cafeterias to coordinate and process orders and preparation.
- Languages: Java 17, JavaScript, TypeScript.
- Frameworks: Spring Boot 3.4, JPA/Hibernate, Angular 19.
- Tools: Maven, Jira, Confluence, Jenkins.
- Testing/QA: JUnit, Cypress.
- Technologies: OpenAPI, REST, JSON, OpenID.
- Databases: Oracle.
- Cloud/Container: Tomcat 10.1, Payara.
- Operating Systems: Windows, Linux.
Manfred Schirmer
Last position:
Senior System Engineer Linux at DB InfraGo AG
- Provisioning and updating virtual machines for the railway infrastructure.
- Using VMware vSphere 6–8, Veeam Backup, Microsoft Active Directory, DNS, NPS, WSUS.
- Utilizing Red Hat Satellite Server, rSyslog Server, Icinga2, Postfix, Tacacs, Ansible and Ansible Automation Platform.
- Operating on HPE rack servers and HPE Synergy blade servers with Meinberg NTP servers, Brocade FC and Cisco Nexus 9000.
Rolf Mainka
Last position:
Lead Developer and Tester of Domain Applications for the Zensus2021 Project at Federal Statistical Office
- Kubernetes, AWS cloud, Docker, RESTful services, ActiveMQ, Oracle Advanced Queuing, JBoss EAP, Spring Batch, Git, Keycloak, Kafka, Maven
- Setup of CD/CI pipelines with Jenkins
- Development of automated integration tests
- Performing DevOps tasks
- Regular development-accompanying execution of static code analyses on all releases of the Zensus domain applications with SonarQube
- Setup of an R server for household generation
- Setup of a Kafka server for the CVTS application
- Setup of a Keycloak instance
- Setup of a Jira instance for the Jira migration
- Setup of an IRI Workbench instance and Cosort for test data creation
- Setup of test systems for Java web applications with JBoss 8, JDK 17, and Oracle as well as MySQL databases
- Setup of the corresponding Oracle databases including meaningful domain data
- Identifying vulnerabilities in the technical communication between the domain applications
- Building extensive domain-specific and technical know-how for all Zensus domain applications
- Supporting and advising the specialist departments on the Zensus business processes in pre-production and production
- Conducting load and performance tests with JMeter and bash scripting
Hans Leidecker
Last position:
Public administration
- Development of web services for processing vehicle registrations (registration, transfer, deregistration)
- Implemented with Spring Boot, JMS (ActiveMQ), Oracle, Tomcat/JBoss, TomEE, OpenSearch
Janusz Mazurek
Last position:
IoT Edge Computing / Self-Driving-Cars at Automotive consulting company
- Platform: Python ecosystem, RHEL 8, K10, AWS IoT Core, AWS Lambda, MLOps
- Software: Java JEE/cloud, IntelliJ IDEA, AWS IoT Core, AWS Edge and Lambda, AWS SageMaker SDK, Docker Compose, Kubernetes, OpenShift 4, Tekton, Flux, Helm charts, JSON/XML technology, Nginx, Apache Spark, OpenAI (GPT Plus, DALL-E 3, Whisper), GAN, GitHub Copilot, AI/machine and deep learning, Jupyter notebooks, TensorFlow 2, Colab, Keras API, Prometheus, Grafana, Conda, Python 3.9, PySci stack (NumPy, pandas, Scikit-learn, matplotlib)
- Responsible for webinar:
- IoT edge computing: architecture, components, resources, management
- IoT edge computing with MicroK8s, designing and creating flows/diagrams for AWS, three-step model for IoT ecosystem
- IoT processes, connectivity, data transfer and deployment, security
- Optimization of edge computing for IoT networks and services (AWS SQS queue, SNS notifications, events, analytics, buttons, device management/defender, Things Graph)
- Machine/deep learning frameworks (models, training, pipeline optimization, deployment in the cloud/at the edge (OpenShift), monitoring workloads with Prometheus and Grafana)
- Performance optimization for low latency/resilience using adaptive ML/DL/RL models for customer IoT data
- Analysis of large sensor data sets with Apache Spark, Kafka clusters
- Kasten K10 data management platform on Kubernetes multi-cluster with Helm chart, deployment, backup/disaster recovery (RTO/RPO), data lifecycle and security management
- Implementation of multilayer artificial neural network (ANN) with TensorFlow 2 and Colab for regression and classification; data analysis and provisioning for applications; development of models for testing and training, deployment of models
- Automation of business streamline processes with AI (Azure OpenAI, Discord bots/Zapier apps AI assistants (IntelliJ, GitHub Copilot))
Allal Kharaz
Last position:
Java Senior Full Stack Developer at Insurance ÖRAG
- Further development of a policy administration system (contract/claims) for the legal expenses insurer ÖRAG.
- My role: Senior Software Developer.
- The team consists of 12 developers.
- Technologies used: Java 8/21, Java EE, Quarkus, WebLogic, JPA, RabbitMQ, JTA, CI, CD, Jenkins, DB2, Maven, Jenkins, GIT (bitbucket) later GitLab, Junit, Elasticsearch, Mockito, Jira, SonarQube, Scrum, React, Workflow
- Migration and modernization of legacy systems: rewrote C and C++ code in Java to improve maintainability, scalability, and performance. Refactored Python into Java, including optimization and integration into modern architectures.
- Study on the use of AI (Codex) for implementing a Java feature. The goal is to compare the time spent and productivity of AI-supported development with a classic implementation by a developer. The results should show how strongly the use of AI affects development time and efficiency.
- Development of the following tariff calculators for the years 2024/2026: private, companies, doctors, farmers, owner-occupied G + H, landlords, traffic, club, top managers, sales representatives, special criminal law, savings bank, municipal, BayGT, doctors, Dehoga
Discover over 15,000 top freelancers
Statistics of experts using JBoss EAP
Aggregated from the professional profiles of matched freelancers.
Experience
25 years
Position duration
2.1 years
Positions per freelancer
15
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Government and Administration
Certification focus areas
Information Technology, Product Development, Operations
Bachelor's degree or higher
90%
Master's degree or higher
60%
Doctorate
10%
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
93%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using JBoss EAP
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Platform basics
JBoss EAP is Red Hat’s enterprise application server for Java workloads. It is used to run business applications, web services and integration layers that need stable runtime behavior, security controls and controlled deployments. Many teams also still search for JBoss Enterprise Application Platform or the older JBoss Application Server name.
What it runs
- Java EE and Jakarta EE business applications
- REST and SOAP services
- Messaging, transactions and batch jobs
- Clustered services behind load balancers
- Legacy modernization from older JBoss stacks
Strong specialists know how these parts fit together in production and how to keep them predictable.
Ecosystem and tools
JBoss EAP sits close to WildFly, but the enterprise product adds support, lifecycle control and a more managed release path. Skilled professionals work with application descriptors, datasources, security domains, Elytron, JMS, JTA, clustering and server domains. They also understand how it interacts with Maven, CI pipelines, databases and reverse proxies.
When to bring in help
Companies usually look for freelance expertise when an upgrade is risky, a deployment fails, or a legacy system needs to stay online while changes are made. That is common in finance, insurance, public sector and other German environments where Java applications are deeply embedded. Remote support works well for analysis and migration; on-site time helps when the runtime is tied to internal networks or release windows.
What good specialists do
- Tune startup, memory and connection settings
- Diagnose deployment, classloading and security issues
- Plan version upgrades and compatibility checks
- Stabilize clustering, failover and session handling
- Document changes for operations and handover
A strong professional leaves the server easier to run, not just fixed for the moment.
How to judge fit
Look for practical experience with JBoss EAP in production, not just general Java knowledge. Good experts can explain domain mode, standalone mode, configuration files, logs and rollback steps in plain words. They should also be comfortable with Red Hat support cases, migration planning and working with your internal operations team in Germany.
Frequently asked questions
Quick answers to the questions that come up most around JBoss EAP.
JBoss EAP is used to run enterprise Java applications that need a stable server runtime, security controls and managed deployments. It is common for business portals, internal systems, integration services and workloads that still rely on Java EE or Jakarta EE APIs. Many companies also use it for modernization when they want to keep a mature platform in place while updating the application around it.
JBoss EAP and WildFly share a common technical base, but they are not aimed at the same operating model. WildFly moves faster and is more community driven, while EAP is the supported enterprise product with a more controlled lifecycle. If your system needs vendor support, long-term stability and careful change management, EAP is usually the better fit.
A strong JBoss EAP specialist should also know Java EE or Jakarta EE, Maven, application packaging, databases and the security model around the server. In many projects, clustering, JMS, transactions and reverse proxies matter just as much as the application code. Knowledge of Linux, log analysis and CI/CD tools is also useful when the server is part of a larger delivery chain.
You need deeper JBoss EAP experience when an upgrade is sensitive, a deployment breaks in production, or the platform must support older applications with little room for change. It also matters when you are moving from a legacy JBoss Application Server setup or redesigning domain configuration. For simple application work, broad Java knowledge may be enough, but production server issues need a specialist.
For many JBoss EAP tasks, yes. Remote work is usually fine for log review, configuration changes, upgrade planning and application tuning. On-site support can still help when access is restricted, release windows are short, or the system is tied to internal networks and German-language operations teams.
A real JBoss EAP expert can explain how they handled deployment errors, memory issues, datasource problems or security configuration in past systems. Ask for concrete examples of migrations, rollback plans and production troubleshooting. Good specialists speak clearly about what they changed, why they changed it and how they verified the result.
Yes, JBoss EAP still fits many modern stacks, especially where organizations want managed enterprise support and a stable platform for Java applications. It works well alongside current build tools, newer JDKs and modern deployment practices when the application is designed for it. The main question is not whether it is modern enough, but whether it matches your release and support needs.
A good JBoss EAP freelancer should deliver clear fixes, safe configuration changes and usable documentation. Depending on the project, that may include migration notes, tuning recommendations, deployment updates or a stable server configuration ready for handover. The best specialists leave your team with fewer open questions, not more.
The average hourly rate of freelancers in Germany who have used JBoss EAP in their recent projects is 100 €, which corresponds to a daily rate of about 801 € based on an 8-hour working day.
Of the freelancers in Germany who have used JBoss EAP in their recent projects, 90% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 10% hold a doctorate.
On average, freelancers in Germany who have used JBoss EAP in their recent projects have 25 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Germany who have used JBoss EAP in their recent projects are German (100%), English (93%), and French (29%).
The most common industries among freelancers in Germany who have used JBoss EAP in their recent projects are Information Technology (86%), Banking and Finance (79%), and Government and Administration (71%).
The most common business areas among freelancers in Germany who have used JBoss EAP in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (64%).
Main locations of FRATCH Experts, who have recently used JBoss EAP
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
