Axon Framework Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Axon Framework
Robin S.
Last position:
Senior Cloud & Backend Engineer at Media-Saturn-Holding GmbH
- Implementing applications with Kotlin and Ktor as microservices
- Using MongoDB in the MongoDB Atlas cloud
- Asynchronous communication of services via Google Pub/Sub
- Using Kotest and MockK for unit tests
- Developing an administration frontend with TypeScript, React and Express.js
- Provisioning environments in GCP using Terraform
- Implementing CI/CD processes with GitHub Actions
- Operating scalable production and test environments in GCP with Kubernetes, Helm and Flux CD
- Monitoring environments with Prometheus and Grafana
- Providing BI data in the Google BigQuery data warehouse
Olaf T.
Last position:
BI Architect in Kanban Team at Gulp / Randstad for HHLA
- Creation of automated tests.
- Extension of the functionality of the enterprise BI data warehouse.
- Design and development in SQL and PL/SQL.
- Data modeling as well as performance measurement and tuning.
- Creation of and contribution to user stories and concepts.
- Technical environment: Windows, Linux.
- Database: Oracle 19c incl. DWH, CDB, PDB.
- Tools: Confluence, CVS, Eclipse, Git, GitLab, Jira, N4, PL/SQL, SQL Developer, utPLSQL.
Fady K.
Last position:
Senior Software Developer / Tech Lead at Specific Objects Technologies GmbH
- Project 1: Multi-Tenant SaaS Platform: Data Integration & Pricing Management
- Objective: New development of ELT pipeline (replacement for Java 6 legacy), integration of heterogeneous source systems (CSV, Excel, Email, external DBs), event-sourcing for complete auditability, multi-tenant architecture for tenant-capable data processing
- Challenge: Processing millions of records daily, audit compliance, data isolation between different tenants
- Solution: Stakeholder workshops for requirements analysis, event-driven architecture with Axon Framework and Apache Kafka, AWS services (EC2, S3, Lambda, SQS, API Gateway) for cloud integration, PostgreSQL with tenant-specific schemas for multi-tenant data isolation, REST API design with Spring Boot for external system integrations, comprehensive testing strategy (JUnit, Spring Test, Postman, PACT, ArchUnit)
- Results: ELT performance improved from 30+ min to 1-5 min; 2-3 hours daily saved through workflow automation; 10-20 hours/week saved through event-sourcing auditability; 100% audit compliance; secure multi-tenant data isolation for 10+ tenants
- Project 2: Multi-tenant CRM System Modernization
- Objective: Migration of CRM system (20+ years PHP/MySQL) to Java microservices, Domain-Driven Design implementation, establishment of Test-Driven Development, multi-tenant-capable SaaS architecture for multiple customer tenants
- Challenge: Remodeling complex business logic, no existing test culture, scalable tenant management with data isolation
- Solution: Comprehensive testing strategy (JUnit, Spring Test, Postman, PACT, ArchUnit), multi-tenant architecture with tenant-specific databases, REST API design with Spring Boot for cross-tenant integration, Kubernetes and Docker for container orchestration
- Results: 2× performance improvement; deployment time reduced from 40+ min to 5-7 min; migration without production outages; scalable multi-tenant solution for 15+ customer tenants
- Technologies: Java, Spring Boot 3.x, Angular, Apache Kafka, AWS (EC2, S3, Lambda, SQS, API Gateway), PostgreSQL, Axon Framework, Kubernetes, Docker, GitLab CI, REST API
Maryam N.
Last position:
Senior FullStack Developer at Camunda
- Role: Senior FullStack Developer
- Technologies: Google Cloud, Azure, Microsoft Entra, Keycloak, Spring Boot, Java
- Active in production
Sebastián K.
Last position:
Smart Charging at Mercedes-Benz, MBTI
Agile software development in an interdisciplinary environment
Cross-team collaboration to achieve important milestones
Independently developing new and improving existing features
Estimation, refinement, implementation, and presentation
Finding solution ideas, analyzing problems, rolling out bug fixes
Writing automated tests, manual testing, log and error analysis
Ensuring high availability, fault tolerance, and scalability of the production environment
Rolling out releases and multi-stage infrastructure
Setting up alerts and monitoring
Pair programming, code reviews, documentation
On-call duty, 3rd level support
Event-Driven Architecture, Clean Code, Hexagonal Architecture
Microservices based on Go (Gin), Java 21 (Spring Boot 3), Python (FastAPI)
Terraform/OpenTofu, KQL, SQL, JSON, REST, Helm, ArgoCD, AzureCLI, K9s, OAuth2
Postgres, Redis, Kafka, Azure EventHub, Kubernetes, nginx, Ingress
AppInsights, LogAnalytics, OpenTelemetry, Datadog, OpenAPI 3, Swagger
Azure DataExplorer, Storage, KeyVault, Container Registry, Azure Functions,…
Junit5/Jupiter, testify, RestAssured, Docker Compose, Wiremock
IntelliJ, Scrum, Kanban, Teams, Confluence, OpsGenie, Arc42
GitHub CI/CD, GitLab CI/CD, Azure DevOps
EV charging protocols (EVSE, OCPP, V1G, V2G)
Wendy F.
Last position:
Software & Web Development at Self-employed
Discover over 15,000 top freelancers
Statistics of experts using Axon Framework
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
2.3 years
Positions per freelancer
11
Top business areas
Information Technology, Product Development, Business Intelligence
Top industries
Information Technology, Banking and Finance, Government and Administration
Certification focus areas
Information Technology, Business Intelligence, Project Management
Bachelor's degree or higher
100%
Master's degree or higher
60%
Certifications per freelancer
1
Most common languages
German, English, Spanish
Speak two or more languages
100%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany 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 Germany using Axon Framework
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Axon Framework 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 (67%)
- Government and Administration (67%)
- Insurance (50%)
- Professional Services (50%)
- Retail (50%)
- Tourism (50%)
- Transportation (33%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Event-driven foundation
Axon Framework is a Java framework for building event-driven applications around domain-driven design. It provides building blocks for command handling, event publication, aggregates, sagas and event sourcing. Teams use it when business state and domain events must remain traceable across distributed services.
CQRS and event sourcing
Axon separates commands that change state from queries that read it, allowing each side to evolve for its own workload. Event sourcing stores domain events as the source of truth, while projections create query models for fast access. This approach supports auditability, replay and controlled recovery when business rules change.
Core ecosystem
Axon professionals work with the framework’s command bus, event bus, query gateway and repository abstractions. They configure Axon Server or another message infrastructure, integrate Spring Boot, and connect persistence through JPA, JDBC or MongoDB. Strong Java, testing and distributed-systems skills are essential around the framework.
Where it fits
- Order, payment and fulfilment workflows with explicit business events
- Financial or insurance systems that require a durable audit trail
- Long-running processes coordinated through sagas
- Microservices that exchange domain events across bounded contexts
Axon Framework is most useful where consistency rules, traceability and independent service evolution matter more than simple CRUD design.
When companies bring specialists
Companies often seek freelance expertise when introducing event sourcing to an existing Java landscape, splitting a monolith or stabilising message-driven services. In Germany, specialists may support regulated industries, manufacturing platforms and enterprise integration projects. Remote delivery works well when domain workshops, architecture decisions and operational ownership are clearly organised.
What strong experts deliver
Strong professionals model aggregates and invariants before writing handlers. They define event contracts carefully, manage replay and upcasting, and test command, event and query flows together. They also understand idempotency, dead-letter handling, retries, monitoring and deployment concerns, so an Axon solution remains operable beyond its first release.
Frequently asked questions
Curious about Axon Framework? Here are the answers that come up again and again.
Axon Framework is used to build Java applications with domain-driven design, CQRS and event sourcing. It is a strong fit for workflows that need explicit business events, audit trails, long-running processes or independently scalable read models.
Axon Framework provides application-level patterns such as aggregates, command handling, event sourcing and sagas, while Kafka is primarily a distributed event streaming platform. They can work together, but Axon addresses domain coordination that Kafka alone does not provide.
A strong Axon Framework specialist usually brings advanced Java and Spring Boot knowledge, domain-driven design, relational or document persistence, and distributed messaging experience. Kubernetes, observability, automated testing and cloud deployment skills are also valuable for production systems.
The needed depth depends on the scope and risk of the system, not simply on framework familiarity. A professional should be able to explain aggregate boundaries, event versioning, consistency choices, replay behaviour and failure handling using examples from comparable systems.
Axon Framework projects can be delivered remotely when teams document domain events, decision rules and service ownership clearly. For companies in Germany, German-language workshops may help with business stakeholders, while English is common for technical documentation and distributed delivery.
Axon Framework may be unnecessary for a small CRUD application with simple state changes and no need for event history. Its patterns introduce modelling and operational decisions, so a simpler Spring Boot design can be more suitable when traceability and asynchronous workflows are not central.
Ask the specialist to walk through an aggregate, its commands, emitted events, projections and failure paths. Good answers cover idempotency, event evolution, transaction boundaries, monitoring and how the design protects invariants rather than focusing only on annotations or configuration.
Axon Server provides infrastructure for routing commands, queries and events between Axon-based services, with operational features suited to that communication model. Teams still need to design durable event contracts, security, scaling, backups and observability around it.
The average hourly rate of freelancers in Germany who have used Axon Framework in their recent projects is 99 €, which corresponds to a daily rate of about 790 € based on an 8-hour working day.
Of the freelancers in Germany who have used Axon Framework in their recent projects, 100% hold at least a Bachelor's degree and 60% hold at least a Master's degree.
On average, freelancers in Germany who have used Axon Framework in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Germany who have used Axon Framework in their recent projects are German (100%), English (100%), and Spanish (17%).
The most common industries among freelancers in Germany who have used Axon Framework in their recent projects are Information Technology (100%), Banking and Finance (67%), and Government and Administration (67%).
The most common business areas among freelancers in Germany who have used Axon Framework in their recent projects are Information Technology (100%), Product Development (100%), and Business Intelligence (67%).
Main locations of FRATCH Experts, who have recently used Axon Framework
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 Request a free demo
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