JBoss Experts in Hamburg
matched in minutes by AIHire experts who run and modernize Java enterprise applications on JBoss EAP, configure WildFly environments, and connect secure APIs and messaging layers. FRATCH finds the right vetted, available freelance professional with fast, precise AI matching.
Meet FRATCH Experts in Hamburg, who have recently used JBoss
Niko S.
Last position:
Developing Architect, Technical Lead "gridlytics" at HH Energienetze
- Building a data integration platform for high, medium, and low voltage assets for contextual analysis of time series with master data from the SCADA control system (IEC 60870 104), INIS, and SAP.
- Responsibility for the architecture and implementation of the solution, as well as sparring partner for the Product Owner.
- Use of Kotlin, Spring Boot, Maven, TimescaleDB, PostgreSQL, liquibase, Elements IoT, Docker, Kubernetes, Grafana, Python, jupyter, and various API gateways.
Rainer D.
Last position:
Enterprise Architecture Management / Backend Software Developer at Polizei Hamburg
- Several projects in a police context
- Model and document police procedures/projects with Archimate (as-is/to-be) in the context of P20 (BKA)
- Create software architectures with microservices
- POC development with Springboot/Docker/Kubernetes
- Project size: 10 people
- Enterprise architecture management with Togaf and Archimate
- Backend software development Springboot
- DevOps with Kubernetes
- Implemented using: Java 17/21, Springboot 3, P20 architecture, Togaf, Archimate
Daniel S.
Last position:
Senior Software Engineer at energielenker solutions GmbH
- Designed and implemented a Python-based ETL pipeline with the Dagster framework to transform raw energy data from heterogeneous sources using InfluxDB and visualizations in Grafana
- Defined time-based and dependency-based jobs
- Deployed to managed Kubernetes clusters using Helm
- Integrated InfluxDB Cloud
- Prepared data for use in Grafana, including cleaning, normalization, and time-based resampling in Python
- Developed dashboards and visualizations in Grafana
- Developed unit tests with mocking using pytest
- Set up a CI/CD pipeline in GitLab
Technologies: Python, Dagster, InfluxDB, Grafana, pandas, pytest, REST, CI/CD, GitLab, Container, Kubernetes, Helm, Docker, Cloud
Jürgen B.
Last position:
Software Developer at Inform AG
- Coaching junior developers
- Further development and customer-specific extensions of a standard software product (microservices (DDD) and partly monolith)
- Interface extensions
- Web services
- Test automation
- Design
- Technologies used: Java8, Java17, TypeScript, Python, PostgreSQL, Spring (Integration, Data, Boot), JPA, AWS (Cloud, Lambda, EC2, SQS/SNS), Microservices, Fitnesse/Cucumber, Gitlab
Peter N.
Last position:
Pilot testing AI tools & sabbatical for house renovation
- Pilot testing local AI environments to explore local AI use cases and cloud-based AI solutions
- Evaluation of AI tools and techniques
- Use of local AI tools with own data sovereignty
- Prompt engineering
- Creation of example environments for speech-to-text, text-to-speech, text-to-image, text-to-video, and image-to-video
Tools: Grok, Perplexity, ChatGPT, Elevenlabs, Github, Ollama, HuggingFace, Open WebUI, Faster Whisper, LibreTranslate, WSL, Docker Desktop, Shotcut, Audacity, Sound eXchange, Ffmpeg, Coqui TTS, Pinokio, Stable Diffusion Web UI, ComfyUI, OWL, Void Editor
Matti L.
Last position:
FullStack Developer at Ing DiBa GmbH
- Developed and extended Fiori UI5/WebApps for areas such as general ledger, asset accounting, and others.
- Implemented backend logic and OData services for a new S/4 HANA system
- Analyzed the current state of SAP GUI transactions and derived suitable standard and custom developments
- Designed technical concepts and implemented custom UI5 apps in the Fiori Launchpad
- Automated OPA tests, extended and adapted standard Fiori apps
- Documented and created developer manuals in the wiki
- Conducted code reviews, approved and delivered software units via GitLab and SAP transports
Discover over 15,000 top freelancers
Statistics of experts using JBoss
Aggregated from the professional profiles of matched freelancers.
Experience
28 years (Germany: 25 years)
Position duration
1.2 years (Germany: 2.2 years)
Positions per freelancer
27 (Germany: 18)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Retail
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
75% (Germany: 88%)
Master's degree or higher
50% (Germany: 58%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 16 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Hamburg are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Hamburg 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 16 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
JBoss experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (100%)
- Banking and Finance (83%)
- Retail (83%)
- Energy (67%)
- Healthcare (67%)
- Insurance (67%)
- Transportation (67%)
- Automotive (50%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Enterprise Java Platform
JBoss is the enterprise Java application server known today primarily through Red Hat JBoss Enterprise Application Platform, or JBoss EAP. It provides a managed runtime for Jakarta EE and Java EE applications, including web components, transactions, security, persistence and messaging. Companies use it for business-critical systems that need controlled deployments and strong integration capabilities.
Applications and Workloads
JBoss supports internal portals, customer applications, transaction-heavy services and APIs that connect several business systems. It is common in regulated environments where application behavior, access control and operational governance matter.
- Run Jakarta EE and Java EE applications
- Expose and secure REST and SOAP services
- Manage transactions, persistence and messaging
- Connect applications to enterprise databases and identity services
Ecosystem and Tooling
Strong specialists work across JBoss EAP, WildFly and the Red Hat ecosystem. They understand Jakarta EE specifications, CDI, JPA, Hibernate, JMS, RESTEasy and security integrations such as LDAP or SSO. Maven, Git, CI pipelines, server configuration, domain management and observability are also part of practical delivery.
When Expertise Matters
Companies bring in freelance expertise when a legacy JBoss estate needs an upgrade, a release is blocked by configuration issues, or a new service must fit an established Java platform. Hamburg businesses can use remote collaboration for configuration and delivery, while on-site work may help with sensitive migrations, workshops or operational handovers.
- Plan a JBoss EAP or WildFly migration
- Diagnose startup, deployment or class-loading failures
- Improve clustering, performance and release processes
What Strong Professionals Deliver
A capable professional separates application defects from server configuration and infrastructure problems. They produce repeatable deployments, document profiles and dependencies, and test rollback paths instead of changing production settings by trial and error. They also make clear when a JBoss EAP subscription, a WildFly deployment or a different runtime is the better fit.
Selecting the Right Specialist
Look for evidence with the exact JBoss generation, application stack and operating model your project uses. Ask how the specialist handled class-loader conflicts, datasource pooling, certificate configuration, messaging failures and high-availability settings. For Hamburg teams, confirm working-hour overlap, German or English communication needs, access procedures and the expected balance of remote and on-site collaboration.
Frequently asked questions
Not sure where to start with JBoss? These answers cover the essentials.
JBoss is used to run enterprise Java applications and services in a managed application-server environment. It provides capabilities for transactions, security, persistence, messaging, web delivery and integration with databases and identity systems.
JBoss is the name many teams still use for the broader application-server family. WildFly is the community distribution, while Red Hat JBoss Enterprise Application Platform is the supported enterprise distribution with commercial support and a controlled release model.
JBoss offers a broader Jakarta EE runtime with built-in enterprise services, while Tomcat is a lighter servlet container. Spring Boot packages application components more directly and can suit independently deployed services, whereas JBoss EAP is often chosen for standardized enterprise runtime management and established Java EE workloads.
A strong JBoss specialist should understand Java, Jakarta EE or Java EE, Maven, Git, Linux and relational databases. Useful adjacent skills include Hibernate, REST, SOAP, JMS, LDAP, SSO, containers, CI pipelines and application monitoring.
JBoss work varies from a focused deployment fix to a complex migration across clustered environments. The specialist should have hands-on experience with the relevant EAP or WildFly release, the application framework, the infrastructure, and failure recovery procedures rather than only theoretical platform knowledge.
JBoss configuration, troubleshooting and release work can often be completed remotely through controlled access, shared logs and clear change procedures. On-site collaboration in Hamburg can still be useful for discovery workshops, restricted environments, migration rehearsals or handover to an internal operations team.
Ask a JBoss professional to explain a comparable delivery, including deployment design, security decisions, rollback planning and monitoring. Good answers distinguish EAP configuration from application code, identify risks early, and leave behind documentation and repeatable automation.
JBoss engagements may involve both established Java EE estates and modernization toward Jakarta EE, containers or alternative runtimes. Freelancers should be comfortable reading legacy configuration, assessing compatibility, communicating upgrade trade-offs and supporting teams in either English or German when working with Hamburg-based stakeholders.
The average hourly rate of freelancers in Hamburg, Germany who have used JBoss in their recent projects is 91 €, which corresponds to a daily rate of about 730 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used JBoss in their recent projects, 75% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers in Hamburg, Germany who have used JBoss in their recent projects have 28 years of professional experience, with a single engagement typically lasting around 1.2 years.
The most common languages among freelancers in Hamburg, Germany who have used JBoss in their recent projects are German (100%), English (100%), and Spanish (17%).
The most common industries among freelancers in Hamburg, Germany who have used JBoss in their recent projects are Information Technology (100%), Banking and Finance (83%), and Retail (83%).
The most common business areas among freelancers in Hamburg, Germany who have used JBoss in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (100%).
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.
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Stuttgart Request a free demo
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