Liquibase Experts in Munich
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Meet FRATCH Experts in Munich, who have recently used Liquibase
Marcus Biel
Last position:
Java Cloud Expert at Unknown
- Modernized and modularized a legacy monolith to enable independent team workflows
- Migrated from Java 8 to Java 21 and from Spring Boot 2 to Spring Boot 3.3
- Simplified Maven project structure, reducing build time from 15 minutes to 50 seconds
- Converting architecture to a hexagonal DDD architecture with end-to-end integration tests using RestAssured and JUnit 5
- Tools and technologies: Java 8-22, Spring Boot, Mockito, AssertJ, RestAssured, Hibernate, OracleDB, Flyway, REST, JSON, Docker, Kubernetes, AWS, Bitbucket, GitHub, SonarQube, IntelliJ IDEA Ultimate
Frederik Claus
Last position:
Freelance Fullstack Software Developer at Bundesdruckerei GmbH
Development of the digital organ donation register, commissioned by the Federal Institute for Drugs and Medical Devices (BfArM)
Implementation of user stories in multiple microservices (front- and backend)
Ensuring quality with unit, integration, and end-to-end tests
Conducting code reviews
Coordination with other development teams
Taking over software license checks and simplifying the process
Responsible for implementing and documenting domain logging
Setting up a development environment with Docker Compose
Alexander Nagy
Last position:
Security Expert at DAK-Gesundheit
- Pentesting of mobile applications
- Code review
- Gematik audit
- Development of secure software development methods
- Creation of security and test concepts
- Penetration testing of software and architecture
- Vulnerability analysis
- Automation and information security
- Use of Confluence and Jira
- Working with databases, J2EE, JavaServer Faces, Liquibase, Apache, Maven, Mercurial, Oracle Financials
- Documentation and creation of security policies
- Management of software systems, SharePoint, PrimeFaces, Git
- Compliance with security regulations and .NET, AWS, API
- Tools: MobSF, Frida, Android Studio, Drozer, Objection, Azure
Bela Bocsak
Last position:
Full Stack Lead Developer, Backend Architect at Telefonica (O2)
The software supports the complete planning and approval of antennas for mobile telephony.
The system was implemented using an event-driven microservice architecture for cloud-native deployment with Quarkus on the backend, Kafka for communication, and Angular for the frontend. Services run on Kubernetes in Google Cloud. A special challenge was synchronizing with the legacy system still used by some users.
Anton Klonov
Last position:
Head of Technical Overall Integration NSC / Hadoop Cloud Development at IABG
Head of technical overall integration NSC (National Secure Cloud project with about 60 employees).
Technical integration of all subprojects into one product, definition of interfaces, basic components of a cloud including hardware, technical architecture of the IABG base.
Development of a Cloud Management Platform (CMP) that can create a private/mixed cloud of any complexity based on a textual description with one click or interactively.
CMP also includes the complete hardware management cycle.
As a foundation, it uses Kubernetes, OpenStack, and Hadoop.
The management layer includes Harbor, Gitea, Longhorn, Keycloak, Rancher and Jenkins, which are automatically configured.
The private cloud can run any customer workloads, including a full Hadoop stack with HDFS, Spark, MapReduce, Mesos, HBase and around 20 other ML/DL technologies.
Hadoop worker clusters can also be automatically installed on bare metal or commodity hardware without Kubernetes.
OpenStack with Nova, Neutron, Ironic, Swift, Cinder, Ceph.
Development of a Java application Rudi: SOAP, REST, containers, database.
Technologies: Kubernetes (K3s, RKE2, Minikube, Harbor, Gitea, Jenkins, Longhorn, Keycloak, Rancher), OpenStack (Nova, Neutron, Keystone, Swift, Ceph, Cinder, Sahara, Magnum, Kayobe, Kolla, Bigrost, Ironic), Hadoop (HDFS, Ambari, Solr, Livy, Ranger, YARN, Tez, HBase, Kafka, Hive, Zookeeper, MapReduce, Spark, Oozie, Flink), virtualization (Kubernetes (K3s), VMware, Oracle), scripting (Ansible, Puppet, Juju, Shell, Groovy, Gradle, Maven).
Mahmoud Reda
Last position:
Database Administrator at Deutsche Pfandbriefbank
- Provision and operation of Oracle databases within the agreed service levels.
- Storage administration using Oracle ASM feature.
- Oracle Grid Infrastructure and database patching.
- Ensure SLAs and operational KPIs are met, coordinating internal and external support during major incidents.
- Create and exercise reliable backup strategies and periodic restorations.
- Plan and execute migrations from non-multitenant to multitenant architectures and consolidate databases into multiple containers.
- Configure Oracle database authentication with Kerberos.
- Deploy and administer Azure Database for PostgreSQL (Flexible Server) including configuration, scaling, and high availability setup.
- Migrate on-premises PostgreSQL databases to Azure using pg_dump/pg_restore, pg_dumpall, and Azure Database Migration Service.
- Configure backup and point-in-time restore policies for compliance and recovery objectives.
- Implement monitoring and alerting with Azure Monitor, Log Analytics, and custom dashboards.
- Perform query performance tuning by analyzing execution plans, optimizing indexes, and adjusting parameters (work_mem, shared_buffers, autovacuum).
- Collaborate with developers to implement schema design improvements, partitioning, and connection pooling (PgBouncer) for scalability.
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.
Stanislav Bilik
Last position:
Senior Solution Architect at HDI Versicherung AG
- Support in building a modern and secure microservice architecture
- Creation of architecture documentation
- Analysis and definition of interfaces with OpenAPI
- Knowledge transfer on architecture
- Frontend architecture support
- Implementation of rule sets
- Hands-on in backend and frontend
Discover over 15,000 top freelancers
Statistics of experts using Liquibase
Aggregated from the professional profiles of matched freelancers.
Experience
29 years (Germany: 20 years)
Position duration
2 years (Germany: 1.9 years)
Positions per freelancer
18 (Germany: 14)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Automotive
Certification focus areas
Information Technology, Product Development, Finance
Bachelor's degree or higher
100% (Germany: 89%)
Master's degree or higher
57% (Germany: 63%)
Doctorate
14% (Germany: 9%)
Certifications per freelancer
2 (Germany: 4)
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 Liquibase
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
Database change control
Liquibase helps teams track and apply database changes in a repeatable way. It fits projects where schema updates must stay in sync across development, test, and production. Companies use it to reduce manual database work and keep releases predictable.
Common delivery work
- Build and review change sets for tables, indexes, views, and constraints
- Set up rollback paths and controlled release steps
- Align database changes with application deployment pipelines
- Keep database state consistent across environments
Ecosystem and formats
Liquibase works with XML, YAML, JSON, and SQL changelog formats. Strong specialists also know how to use the command line, Maven or Gradle integration, and database-specific behaviors. In Munich, this is often relevant for teams that need clear handoffs between product, operations, and engineering.
When outside help makes sense
Companies bring in freelance Liquibase experts when migrations are risky, the schema has drifted, or a release process needs structure. It also helps when teams inherit legacy databases or need to introduce change control without slowing delivery. A good specialist spots where automation should end and careful manual review should begin.
What strong specialists do
Strong professionals do more than write changelogs. They understand dependency order, naming discipline, rollback strategy, and how to keep change history readable for the next person. They also test migrations against real data shapes, not just empty databases.
Project fit in practice
Liquibase is a good fit for application modernization, platform migration, and regulated systems where database traceability matters. It is also useful when several teams share one database or when release timing must be coordinated across services. The best results come from experts who treat database change as part of software delivery, not an afterthought.
Frequently asked questions
Not sure where to start with Liquibase? These answers cover the essentials.
Liquibase is used to version, track, and apply database changes in a controlled way. Teams use it for schema updates, data adjustments, and repeatable migration steps across environments. It is especially useful when releases must stay consistent from development to production.
Liquibase and Flyway both manage database migrations, but they suit different working styles. Liquibase is often chosen when teams want richer change tracking, multiple changelog formats, and more control over rollbacks and database state. Flyway is simpler in structure, while Liquibase is often favored for more complex change management.
A strong Liquibase specialist usually knows SQL well and understands the target database engine, such as PostgreSQL, Oracle, MySQL, or SQL Server. They should also be comfortable with release pipelines, version control, and the application stack that triggers the migrations. Without that context, migration scripts are easy to write but hard to trust.
You do not need a large migration to benefit from Liquibase expertise. Many teams bring in help as soon as schema changes start repeating, rollback risk grows, or multiple environments need alignment. A specialist can also help before a bigger rollout to design a safer migration approach.
Yes. Liquibase fits well into automated release flows, build tools, and environment-specific deployment steps. It is commonly integrated so database changes move with the application instead of being handled as a separate manual task.
Yes, most Liquibase work can be done remotely because the main tasks are changelog design, review, testing, and pipeline setup. On-site time in Munich can still help when teams need close coordination around release windows or legacy database cleanup. Many projects use a mix of both.
A good Liquibase freelancer writes clear, small change sets and can explain the rollback plan before the release starts. Look for careful handling of dependencies, naming, environment differences, and testing against realistic data. Strong work leaves the changelog easy to maintain after the project ends.
Liquibase Community covers the core migration workflow, while Liquibase Pro adds enterprise-focused features for more demanding delivery setups. The right choice depends on whether you mainly need standard change tracking or more advanced controls and tooling. A specialist can help decide which edition fits the project and the surrounding stack.
The average hourly rate of freelancers in Munich, Germany who have used Liquibase in their recent projects is 95 €, which corresponds to a daily rate of about 761 € based on an 8-hour working day.
Of the freelancers in Munich, Germany who have used Liquibase in their recent projects, 100% hold at least a Bachelor's degree, 57% hold at least a Master's degree, and 14% hold a doctorate.
On average, freelancers in Munich, Germany who have used Liquibase in their recent projects have 29 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Munich, Germany who have used Liquibase in their recent projects are German (100%), English (88%), and Spanish (25%).
The most common industries among freelancers in Munich, Germany who have used Liquibase in their recent projects are Information Technology (100%), Banking and Finance (88%), and Automotive (75%).
The most common business areas among freelancers in Munich, Germany who have used Liquibase in their recent projects are Information Technology (100%), Product Development (75%), and Quality Assurance (75%).
Main locations of FRATCH Experts, who have recently used Liquibase
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 
Frankfurt 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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Philipp Thomaschewski
FRATCH CEO
