Enterprise JavaBeans Experts in Munich
in minutes from over 15,000 CVs with the power of AIHire experts who build and maintain EJB session beans, message-driven flows, and Jakarta EE back-end services, and who can untangle legacy application server setups with speed and precision. FRATCH matches you with vetted, available freelancers fast.
Meet FRATCH Experts in Munich, who have recently used Enterprise JavaBeans
Tamás Eppel
Last position:
Senior Software Developer / Tech Lead at NDA (defense / OSINT)
- Designing the audit logging framework
- Implementing APIs for developers to integrate in their codebase
- Implementing ingestion pipeline, database query layer and UI for browsing the audit events
- Improving stability and reliability of the backend system
Srinivasu Kakaraparti
Last position:
Atruvia
Project: Tax Exemption Order Application
The client has an existing application for creating and maintaining tax exemption orders for end customers; design and implementation of a comparable application for internal employees.
- Design and implementation of microservices and the UI for the business area "tax exemption orders" using Domain Driven Design as well as Spring Boot and Angular.
- Implementation of reactive, non-reactive, and asynchronous APIs (Spring REST, WebFlux, GraphQL).
- Development of the Angular application, including state management using Signals, RxJS Observables, and subscriptions.
- Securing the API and the application using OAuth2, JWT, and OpenID Connect.
- Configuration and setup of CI/CD pipelines with Jenkins.
- Collaboration with cross-functional teams and conducting code reviews.
Environment: Java, Spring Boot, Angular 18 & 19 (standalone, signals), RxJs, Bootstrap CSS, Vitesting, OpenShift, Istio, microservices, Kafka, Dynatrace, Jenkins, GitLab, Graylog, Sonar, Oauth2, OracleDB
Rahul Joshi
Last position:
Hybris Consultant at Bosch Digital
- Implement Hybris Commerce projects for customer.
- Provide technical implementation of Developer and Integrator portal using Hybris solution.
- Integration with Billing and Payment systems.
- Technical ownership of the solution.
- Introduce best practices in Hybris solution and Java technologies.
- Provide release support on AWS environments.
- Technical focal point for sales and engineering teams.
- Supporting engineering team to scope the requirements and in architecting & designing the solutions.
- Proliferate best practices from one project to others, Knowledge management.
Celso Kurrle
Last position:
SAP Commerce Cloud FullStack Developer at Spar
- Implementation of a GitLab CI/CD pipeline based on SAP Commerce Cloud 2211
- Development of a new B2C shop with Vue, Node and TypeScript to ensure scalability, extensibility and performance optimization
- Integration of Microsoft Azure Event Grid with SAP Hybris
- Implementation of BDD with Cucumber using Gherkin syntax to promote collaboration between development and business teams
- Support and customization of a Spartacus shop
- Technologies/Languages: Java, REST, OData, Behavior Driven Development (BDD), Cucumber, Node, Vue, TypeScript, Spartacus, GitLab CI/CD, Gradle, Maven, Ant, SonarQube
György Kelemen
Last position:
Senior Fullstack Developer at Rockstardevelopers GmbH
- Development of a test system
- Establishment of the architecture using Scala/Java for the backend and Swing for the frontend
- Setup of CI/CD pipelines with Jenkins for continuous integration, including automated builds
- Participation in the Scrum team, including daily stand-ups, sprint planning, and retrospectives
- Technology environment: Scala, Swing, EJB, JPA, Scrum, PostgreSQL, Mercurial
Syamala Himabindu
Last position:
Fullstack Developer at BLG Logistics Group
As part of developing this project, various apps were developed for an IBM portal environment based on portlets and Spring Boot services, as well as the setup of a BI platform based on QlikView
Full-stack development of applications, technical analysis, refinement of requirements with the business department, coordination with the customer, DevOps
Team size: 8 people
Technology: Java 11.0, Maven, Git, Spring, Hibernate, JUNIT, Mockito, React, Jira, SQL, Spring Boot, CD/CI Jenkins, Kanban, Rest Api, Oracle
Environment: Eclipse, IBM Rational Application Developer
Cristian Serje Reyes
Last position:
Team Lead Mobile Native Apps at Check24 GmbH
- Built and managed a high-performing native app team (Android & iOS) from scratch
- Modernized the finance application with new features, leveraging Kotlin, Java, and Spring Boot microservices
- Introduced and scaled backend services enabling secure, high-traffic financial transactions for millions of users
- Improved development efficiency with custom tools for crash reporting, CI/CD pipelines, and release management
- Led recruitment, coaching, and mentoring of developers, fostering professional growth and cross-functional collaboration
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
Christof Nasahl
Last position:
Senior Developer at Otto GmbH
- Further development of personalized advertising spaces on the Otto web shop
- Full-stack development in a Kanban-driven team of about 15 people
- Technologies: Microservices, Kotlin, Spring, Spring Boot, Gradle, MongoDB, HTML, JS, Node, SCSS, AWS
- Development process: Kanban; continuous integration with AWS CodePipeline and GitHub Actions
Christoph Schrall
Last position:
State Ministry for Food, Agriculture and Forestry
- Development of the Ibalis portal and payment process for applying and paying out EU subsidies.
- Publicly accessible portal, e.g., for farmers.
- Projects in the last ten years were carried out using Scrum.
- Technologies: Spring, Wicket, Hibernate, Postgres, JSON, XML, REST, Bitbucket, Podam, Buckets, JUnit, Gradle, IntelliJ, Bamboo, Swagger.
Christian Trutz
Last position:
JEE Software Engineer, DevOps Engineer at AKDB
- JEE Software Engineer
- DevOps Engineer
- Java, JEE, JBoss/WildFly, Vaadin, CI/CD Pipelines, Jenkins, Maven, Git, Oracle database, MSSQL Server database
Jamal Baydoun
Last position:
Freelance Software Architect & Developer at IBM Deutschland GmbH / BWI GmbH
- Architecture, design and further development of a hybrid solution consisting of a Java backend with REST API and C# / WPF frontend
- Development of secure, distributed functions for classified message processing, categorization and encryption
- Integration of backend services with document management systems (DMS) for structured file storage
- Planning, setup and continuous optimization of Azure DevOps pipelines for automated deployment and quality assurance of distributed applications in a security-critical environment
- Technical coordination with Bundeswehr project managers and third-party providers of relevant software and interfaces, and documentation of the developed solutions
Discover over 15,000 top freelancers
Statistics of experts using Enterprise JavaBeans
Aggregated from the professional profiles of matched freelancers.
Experience
26 years (Germany: 25 years)
Position duration
2.5 years (Germany: 2.7 years)
Positions per freelancer
13
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Telecommunication
Certification focus areas
Information Technology, Product Development, Business Intelligence
Bachelor's degree or higher
100% (Germany: 98%)
Master's degree or higher
78% (Germany: 70%)
Doctorate
22% (Germany: 7%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 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 Munich 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 Munich using Enterprise JavaBeans
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
What EJB Is
Enterprise JavaBeans, often called EJB, is a Jakarta EE component model for server-side business logic. It is used in systems that need transaction handling, security, and predictable integration with enterprise application servers. Teams still bring it in for stable back ends and for extending long-lived Java systems.
Typical Uses
- Session beans for business workflows and service methods
- Message-driven beans for asynchronous processing
- Transactional services tied to core business data
- Integration layers in Java enterprise systems
- Migration work around older Java EE applications
Tooling And Stack
Strong professionals working with EJB usually know Jakarta EE, CDI, JPA, JMS, and the major application servers that run enterprise Java workloads. They also understand deployment descriptors, container-managed transactions, security roles, and how EJB fits with REST APIs and other modern service layers.
When To Bring In Help
Companies ask for freelance expertise when an EJB system is hard to change, poorly documented, or tightly coupled to an application server. A specialist helps with refactoring, performance issues, and upgrades from older Java EE code to newer Jakarta EE setups. In Munich, this is common in enterprise software teams that need experienced support without a long hiring cycle.
What Strong Experts Do
Strong EJB experts work carefully with existing code, not around it. They trace business rules, verify transaction boundaries, reduce container-specific risk, and keep deployments stable. They also communicate clearly with product and infrastructure teams when the system must stay online during change.
Good Fit Signals
- The code base still relies on EJB session beans or message-driven beans
- The team needs help with an application server upgrade or migration
- Business rules are embedded in a legacy Java enterprise layer
- Performance or transaction problems are hard to isolate
- You need specialists who can work on-site or remotely with your Munich team
Frequently asked questions
Curious about Enterprise JavaBeans? Here are the answers that come up again and again.
Enterprise JavaBeans is used for server-side business logic in Java enterprise systems. It commonly appears in transactional workflows, asynchronous message handling, and services that run inside an application server. Many teams still use it to support stable back ends that have been in production for a long time.
EJB is a container-managed component model, while Spring often gives teams more flexibility and lighter wiring. Compared with plain Jakarta EE services, it adds stricter application server integration for transactions, security, and remoting. The right choice depends on how much of the system already relies on the enterprise container.
A strong Enterprise JavaBeans specialist usually knows Jakarta EE, CDI, JPA, JMS, and SQL-backed business systems. Experience with application servers, deployment descriptors, and transaction handling is also important. For modern landscapes, REST APIs and migration work matter as well.
Enterprise JavaBeans work often needs someone who has seen legacy Java enterprise systems before, especially where business logic is spread across several layers. For a small fix, a focused specialist can be enough. For a migration or redesign, you want someone who can read old code quickly and keep the system stable.
Most EJB work can be done remotely if the team has access to the code, build environment, and test systems. On-site time in Munich helps when the application server setup is complex or when older systems have limited documentation. Many projects use a mix of both.
If your Enterprise JavaBeans code is hard to change, slow to deploy, or tied to one application server, it is time to bring in help. Other signs are broken transaction behavior, unclear bean boundaries, and migration pressure from older Java EE versions. A specialist can stabilize the system before changes spread further.
Look for someone who explains trade-offs clearly and can point to concrete changes in past enterprise Java systems. A good EJB expert understands transaction scope, container behavior, and the limits of legacy design. They should also write clean tests and help the team keep the system maintainable.
Yes, Enterprise JavaBeans is still relevant where existing enterprise systems depend on it. It is less common for greenfield work, but it remains important in maintenance, modernization, and migration projects. Many companies need specialists who can keep these systems running while planning the next step.
The average hourly rate of freelancers in Munich, Germany who have used Enterprise JavaBeans in their recent projects is 89 €, which corresponds to a daily rate of about 715 € based on an 8-hour working day.
Of the freelancers in Munich, Germany who have used Enterprise JavaBeans in their recent projects, 100% hold at least a Bachelor's degree, 78% hold at least a Master's degree, and 22% hold a doctorate.
On average, freelancers in Munich, Germany who have used Enterprise JavaBeans in their recent projects have 26 years of professional experience, with a single engagement typically lasting around 2.5 years.
The most common languages among freelancers in Munich, Germany who have used Enterprise JavaBeans in their recent projects are German (100%), English (100%), and Spanish (17%).
The most common industries among freelancers in Munich, Germany who have used Enterprise JavaBeans in their recent projects are Information Technology (100%), Banking and Finance (67%), and Telecommunication (67%).
The most common business areas among freelancers in Munich, Germany who have used Enterprise JavaBeans in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (67%).
Main locations of FRATCH Experts, who have recently used Enterprise JavaBeans
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 
Cologne Request a free demo
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Philipp Thomaschewski
FRATCH CEO
