Java Experts in Bremen
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Meet FRATCH Experts in Bremen, who have recently used Java
Kathrin Siegmann
Last position:
Requirements Engineer at Governikus GmbH & Co. KG
- Analysis, documentation, and alignment of requirements. Conducting stakeholder analyses, interviews, and workshops for requirements gathering and validation. Carrying out requirements reviews and working closely with business units and development teams.
Techniques & tools: requirements engineering, stakeholder management, workshop facilitation, system context modeling, requirements reviews, quality scenarios, Miro, Jira, Confluence
Danny-Michael Busch
Last position:
Senior AI Engineer at Just Add AI GmbH
- Automatic detection of content on various documents
- Recommendation Engine
- Dynamic Pricing
Dimitri Simon
Last position:
Fullstack Developer, Integrator at Generali Deutschland Versicherung AG
- Developing automated build and deployment processes for the exclusive front office systems
- Integrating the front office systems into the IT infrastructure
- Developing innovative, user-friendly sales software for financial advisors
- Ensuring quality and flexibility through automation and working with CI/CD
- Working according to DevOps principles
- Operating the software together as a team in the AWS cloud and Azure cloud
- Deploying software artifacts to testing and production environments
- Maintaining the test environments
- Performing error analysis and providing information for further root cause analysis
- Maintaining and supporting the build pipeline
- Supporting load testing
- Coordinating the batch execution schedule with batch automation
- Creating concepts to further develop the software packaging process
- Building and delivering components to partners
- Developing GitLab and Jenkins pipelines for building, deploying and integrating components
- Automating processes with Spring Boot applications with a GUI (Thymeleaf, Angular 19)
- Developing RESTful Spring Boot applications with Kotlin and Angular 19, JDBC and REST accesses, data exchange via SFTP, XML (JAXB)
- Designing components using Domain-Driven Design (DDD)
- Replacing cmd and bash scripts with Spring Boot applications with a GUI
- Replacing Java 8 applications with JSP by Spring Boot 3 applications (Thymeleaf, Angular)
- Implementing frontend and backend authentication via Keycloak
- Writing JUnit tests with Mockito
- Increasing code coverage for SonarQube analysis
Kasem Rashrash
Last position:
AI Automation Data at hmmh AG
- Independently developed an AI-powered MVP to automate content processes
- Created & optimized content with a focus on SEO & quality
- Maintained web & product content in CMS/templates
- Utilized automation & AI solutions for content creation and optimization
- Analyzed & continuously improved content
- Created & edited images using Photoshop
- Developed scripts in Python, HTML, CSS, JavaScript to process and optimize content data
Nandini Venkatesh
Last position:
Senior Software Developer at Capgemini Technology Services Limited
- Designed and implemented secure backend services using Java, Spring Boot, and Hibernate, following microservice principles and RESTful standards.
- Implemented GraphQL-driven REST APIs to streamline backend services in a Gradle and Maven environment.
- Implemented OAuth2-based authentication and authorization mechanisms to secure RESTful APIs in Spring Boot applications.
Business Analyst
Last position:
Business Analyst and Product Owner at Beiersdorf Shared Services GmbH
- Helped the Research and Development department identify business processes and integrate them into a new and sustainable software infrastructure
- Balanced business requirements and technical obstacles to find optimal solutions for users
- Used Atlassian JIRA, Atlassian Confluence and PowerPoint
Timo Külbel
Last position:
Senior Fullstack Developer
- Lead Developer / Tech Lead in a large banking group for a complete redevelopment of payment systems
- Rebuilding payment processing in stream processing
- Development and design of cross-border payment stream processing based on Kafka and Kafka Streams
- Development of different input formats for the business team using Drools rules to dynamically adjust validation rules
- Evaluation and comparison of different public cloud providers regarding the databases they offer
- Technologies & Tools: Java 21, Kotlin, Spring Boot, Kafka, Kubernetes, Azure, TDD, JEE, REST, Angular, Spark, Google Cloud, SCDF, PostgreSQL, Drools, Git, S3, MongoDB
Philipp Kunz
Last position:
Crisis Infrastructure
- Working on a project related to redundant crisis infrastructure
- Used tech: TypeScript, Node, Java, MongoDB, Kafka
Viktor Laufer
Last position:
SAP Developer / Consultant at Self-employed
- Work in various areas
Hans Gedon
Last position:
Deal with Green AR
- Development of an e-learning platform as an app for Android and iOS
- Use of Unity to promote eco-friendly interaction with nature for teachers and students
Discover over 15,000 top freelancers
Statistics of experts using Java
Aggregated from the professional profiles of matched freelancers.
Experience
18 years (Germany: 19 years)
Position duration
2.1 years (Germany: 2.9 years)
Positions per freelancer
17 (Germany: 13)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Retail, Media and Entertainment
Certification focus areas
Information Technology, Human Resources, Logistics
Bachelor's degree or higher
75% (Germany: 91%)
Master's degree or higher
50% (Germany: 55%)
Certifications per freelancer
1 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
100% (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 Bremen 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 Bremen using Java
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
Java in practice
Java is a general-purpose language for server-side software, business systems, and large application backends. Teams use it to build APIs, workflow tools, internal platforms, and services that must stay stable over time. It also appears in Android work, but most company projects focus on the JVM and enterprise stacks.
Typical work
- REST and GraphQL services
- Spring Boot applications
- Batch jobs and scheduled processing
- Integration with databases, queues, and legacy systems
- Refactoring older Java codebases
What strong specialists know
Good Java professionals write clear code, understand object-oriented design, and work well with the JVM ecosystem. They use Maven or Gradle, test with JUnit, and know how to structure code for maintainability. They also understand performance, concurrency, and how to keep services easy to operate.
Ecosystem and tooling
Java work often includes Spring, Spring Boot, Jakarta EE, Hibernate, and build tools like Maven or Gradle. In many teams, Git, Docker, and CI pipelines are part of the daily setup. Strong experts also know how to work with observability tools, logs, and database migrations.
When companies bring in help
Companies bring in freelance Java specialists when a project needs quick capacity, a difficult migration, or a clean start for a new service. They are also useful when old Java, Java EE, or Spring code needs a careful review before change. In Bremen, this often fits teams that want remote support but still need someone who can join meetings in German or English.
Signs you need a Java expert
If the codebase has grown hard to test, release, or extend, it is time to look for help. The same is true when services fail under load, integration work keeps breaking, or key knowledge sits with one person. A strong specialist can reduce risk, improve structure, and leave the team with code that is easier to own.
Frequently asked questions
Questions about Java? Start with the answers below.
Companies use Java for backend services, APIs, internal business tools, batch processing, and large enterprise systems. It is also common in systems that need long-term support, strong typing, and a broad library ecosystem. Many teams choose it when reliability and maintainability matter more than quick prototypes.
Java is usually chosen for its maturity, large ecosystem, and steady JVM tooling. Kotlin is often used on top of the same runtime for teams that want a more concise language, while C# is tied to the .NET stack and Go is often preferred for simpler services. The best choice depends on the existing system, team skills, and integration needs.
A strong Java specialist usually knows Spring Boot, SQL, Git, testing, and API design. Depending on the project, experience with Docker, CI pipelines, messaging systems, and cloud services is also useful. For older systems, knowledge of Java EE or application server setups can matter a lot.
Java work can range from small feature tasks to complex platform changes, so the needed depth depends on the codebase. Simple API work may only need focused support, while migrations, performance issues, or architecture changes need someone who has done it before. For risky legacy systems, proven hands-on experience matters more than broad theory.
Yes, Java specialists often work remotely very well because most tasks are code, review, and integration based. For Bremen teams, hybrid or occasional on-site meetings can help when the project touches business stakeholders, operations, or legacy systems. Good communication in English is common, and German can help in local teams.
Look for clear code examples, test strategy, and evidence that the person has worked on systems similar to yours. A strong Java expert can explain design choices, trade-offs, and how they handled failures, performance, or deployment issues. Weak signs are vague answers, no testing habits, and little understanding of the production setup.
For many company systems, Java is still a strong choice because it is stable, well supported, and widely used in enterprise backends. It fits especially well when a team wants mature tooling, predictable behavior, and a large pool of proven specialists. It is less about trends and more about the kind of system you need to run for years.
Ask which parts of the system they have built with Java, how they test their code, and how they handle deployment and troubleshooting. If your stack includes Spring Boot, databases, queues, or older application servers, make those parts explicit. The best freelancers can speak clearly about both delivery and maintenance.
The average hourly rate of freelancers in Bremen, Germany who have used Java in their recent projects is 92 €, which corresponds to a daily rate of about 732 € based on an 8-hour working day.
Of the freelancers in Bremen, Germany who have used Java 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 Bremen, Germany who have used Java in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Bremen, Germany who have used Java in their recent projects are German (100%), English (100%), and Spanish (30%).
The most common industries among freelancers in Bremen, Germany who have used Java in their recent projects are Information Technology (100%), Retail (60%), and Media and Entertainment (50%).
The most common business areas among freelancers in Bremen, Germany who have used Java in their recent projects are Information Technology (100%), Product Development (90%), and Project Management (70%).
Main locations of FRATCH Experts, who have recently used Java
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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