JBoss Experts in Berlin
in minutes from 15,000 CVs with the power of AIHire experts who know JBoss EAP, WildFly migrations, and Java EE application servers. Get specialists for runtime tuning, deployment automation, and production support, with fast, precise matching of vetted, available freelancers.
Meet FRATCH Experts in Berlin, who have recently used JBoss
Santhosh Kannan
Last position:
Freelance Software Engineer at Zalando SE
- Support Authorization as a Service initiative for enterprise-scale authorization platform
- Incorporate comprehensive observability solutions into authorization infrastructure
- Provision and manage AWS infrastructure for authorization services
- Mentor development team on AWS and Kubernetes best practices
- Tech Stack: Java/Kotlin, Golang, Python, OPA, Spring Boot, AWS, Kubernetes, Terraform, ELK Stack, Prometheus, Grafana
Ola Van Dunen
Last position:
IT Lecturer
- IT training in theory and practice for IT specialists in application development and system integration
Can Kocyigit
Last position:
DevOps Specialist at Eviden Germany GmbH
Manage the development release and update process for a digitized nationwide trade register project "AuRegis".
Support software in Kubernetes/OpenShift environments, configure management with Kustomize, and implement CI/CD pipelines using Jenkins/GitLab, SonarQube, ArgoCD, and Azure.
Oversee system release of microservice architecture.
Craft the CI/CD stack from scratch with GitLab CI, integrating integration tests, dependency checks, and security measures.
Automate deployment onto OpenShift using Kustomize.
Establish infrastructure components for development, code review, and code quality analysis including SonarQube.
Integrate GitOps tools such as Kustomize and ArgoCD, leveraging both Azure and private cloud for sensitive data handling.
Develop Python scripts in Jenkins for cryptostore configuration and system packaging of products and microservices into deployable units.
Automate delivery to customers and deployment on test systems.
Craft Kustomize manifests for microservices and develop accompanying automation, treating documentation as code for clarity and reproducibility.
Serve as technical advisor for the project's first go-live and oversee further deployments as technical rollout manager.
Igor Kazarnovskiy
Last position:
Freelance Software Developer
Dirk Ulrich
Last position:
Developer at Future Training & Consulting GmbH
Training course with exam for Spring Certified Professional.
- Environment: Spring Boot 3, Spring Framework 6, IntelliJ
Henning Petersen
Last position:
Backend Systems Development at Deutsche Bank/DWS/Morgenfund
- Developed backend systems for the DWS Investment App, a white-label investment solution (robo-advisor), and an investment solution for institutional clients.
- Java 8-17, Kotlin, Spring Boot, Spring MVC, OpenAPI 3.0, JPA, JDBI, Oracle, Hazelcast, JXLS, Apache POI, Apache PDFBox, Apache Kafka & Avro, Active MQ, Elasticsearch, React Native, Spock Test, IntelliJ IDEA, Kubernetes, Helm, Microservices/Netflix-Stack, TeamCity, Splunk.
- Kanban team, continuous integration.
- Migrated existing applications from Deutsche Bank's private cloud environment to Azure as part of a carve-out.
Mario Ellebrecht
Last position:
Developer and Consultant at Freelancer
Discover over 15,000 top freelancers
Statistics of experts using JBoss
Aggregated from the professional profiles of matched freelancers.
Experience
21 years (Germany: 24 years)
Position duration
3.4 years (Germany: 2.2 years)
Positions per freelancer
14 (Germany: 17)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Education, Banking and Finance
Certification focus areas
Information Technology, Product Development, Legal
Bachelor's degree or higher
100% (Germany: 90%)
Master's degree or higher
33% (Germany: 56%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
86% (Germany: 97%)
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 Berlin 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 Berlin using JBoss
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
JBoss platforms
JBoss is used to run enterprise Java applications, APIs, and integration services. In practice, companies often mean JBoss EAP or the WildFly line when they search for JBoss experts. These specialists keep legacy systems stable while moving workloads toward modern Jakarta EE stacks.
Typical work
- Install and configure JBoss EAP or WildFly
- Deploy and troubleshoot enterprise applications
- Tune JVM, memory, threads, and datasource settings
- Set up security, clustering, and load balancing
- Support migrations from older app server versions
Ecosystem skills
Strong JBoss professionals work comfortably with Java, Jakarta EE, Maven, Gradle, and application packaging. They also know server profiles, JMS, datasource wiring, transaction handling, and logging. On larger systems, they often connect JBoss with LDAP, reverse proxies, CI pipelines, and container platforms.
When to bring one in
Companies usually bring in freelance JBoss specialists when deployments fail, startup times grow too long, or an upgrade is risky. They are also useful during audits, app server consolidation, and migration planning. In Berlin, this often fits teams that need short, focused support without hiring a full-time specialist.
What strong experts do
A good JBoss expert reads server logs quickly, isolates configuration issues, and explains trade-offs clearly. They know the difference between application code problems and platform problems. They leave behind clean runbooks, stable configs, and deployment steps that teams can maintain.
Delivery focus
JBoss work is rarely just one fix. It may include hardening the runtime, documenting environment changes, or helping teams move from older JBoss Application Server setups to JBoss EAP or WildFly. The best specialists keep the server predictable in development, test, and production.
Frequently asked questions
What clients ask us most about JBoss — answered in short.
JBoss is used to run enterprise Java applications, APIs, and backend services on an application server. Teams use it for deployment, security, transactions, messaging, and managed runtime settings. It is common in systems that need stable long-lived server behavior rather than a simple servlet container.
JBoss is the name many people still use broadly, but the product line includes JBoss EAP and the community server WildFly. Searchers often mean one of those when they say JBoss. A strong specialist knows the differences and can work across older JBoss Application Server setups too.
JBoss help is useful when deployments break, performance drops, or an upgrade needs careful planning. Companies also bring in specialists for migration work, security review, clustering, and datasource or JMS issues. It is a practical choice when the team needs focused support on an existing Java platform.
A good JBoss expert should know Java, Jakarta EE, Maven or Gradle, server configuration, and production troubleshooting. Experience with logging, threading, connection pools, and deployment descriptors matters too. On larger environments, knowledge of LDAP, proxies, and CI/CD helps a lot.
JBoss is a full enterprise application server, while Tomcat is lighter and more focused on servlets and web apps. If a system needs transactions, messaging, or broader Java EE and Jakarta EE services, JBoss is often the better fit. Tomcat can be enough for simpler applications.
A JBoss project needs someone who has seen real production systems, not only local setups. The more complex the environment, the more value comes from experience with upgrades, clustering, and performance tuning. For a simple deployment, lighter support may be enough, but production issues call for deep platform knowledge.
Yes, JBoss work is often well suited to remote collaboration because most tasks are configuration, troubleshooting, and release support. On-site time in Berlin can help when access to internal systems, security review, or stakeholder workshops matter. Many teams mix remote delivery with a few live sessions.
Look for clear explanations, structured troubleshooting, and examples of stable production work with JBoss. Good specialists document what they changed, why they changed it, and how to roll it back. They should also know when the issue is in the app, the server, or the environment.
The average hourly rate of freelancers in Berlin, Germany who have used JBoss in their recent projects is 95 €, which corresponds to a daily rate of about 760 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used JBoss in their recent projects, 100% hold at least a Bachelor's degree and 33% hold at least a Master's degree.
On average, freelancers in Berlin, Germany who have used JBoss in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 3.4 years.
The most common languages among freelancers in Berlin, Germany who have used JBoss in their recent projects are German (100%), English (86%), and Spanish (14%).
The most common industries among freelancers in Berlin, Germany who have used JBoss in their recent projects are Information Technology (100%), Education (43%), and Banking and Finance (43%).
The most common business areas among freelancers in Berlin, Germany who have used JBoss in their recent projects are Information Technology (100%), Product Development (71%), and Project Management (57%).
Main locations of FRATCH Experts, who have recently used JBoss
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.
Munich 
Cologne 
Frankfurt Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
