Activiti Experts in Germany
, matched in minutes from over 15,000 CVs with the power of AIHire experts who model BPMN workflows, extend the Activiti process engine with Java and Spring, and connect business processes to APIs, forms and enterprise systems. FRATCH finds a precise match quickly with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Activiti
Björn A.
Last position:
Project Manager at DB InfraGO
Elevator emergency call reorganization project: Project to evaluate and define a new technical solution for connecting elevator emergency calls for all facilities of DB InfraGO passenger stations.
Objectives: Secure, redundant connection of all locations across Germany. Definition of the technical solution, documentation, subject-matter support and management of specialist and line organizations.
Identification and commissioning of technical solutions.
Management of documentation and approval of the technical solution in DB regulations.
Definition and tracking of the roadmap for describing the solution.
Preparation of a rollout plan to avoid shutdowns.
Coordination and implementation of decision proposals for steering committees.
Communication of the solution to all committees and regional areas.
Sabahattin K.
Last position:
Sole responsibility (design, development, infrastructure, operations) at Own project busik.ch
- Ride-sharing and bus platform, live and fully functional. Backend with Spring Boot 4.1 on Java 21, PostgreSQL with Flyway, and Testcontainers integration tests. Hosted in my own AWS account (ECS Fargate, ALB, ECR, IAM Least-Privilege) with CI/CD via GitHub Actions and OIDC federation without static credentials. Development fully AI-supported with Claude Code, including custom skills and project-specific memory. Spring Boot · Java 21 · PostgreSQL · Flyway · Docker · AWS ECS/ALB/ECR · CI/CD · GitHub Actions · Claude Code
Zakaria A.
Last position:
Vice President Technology at APARAVI Software GmbH
- Lead Presales, R&D, Product, and Engineering for EMEA region – remote/hybrid, multicultural teams of 30+
- Serve as Information Security Officer (ISO), leading ISO 27001 certification efforts and conducting regular security audits
- Implement and maintain comprehensive information security management systems (ISMS) ensuring compliance with GDPR, DORA, and international regulations
- Architect data intelligence, SaaS, and unstructured data solutions using AI, ML, and cloud-native tech
- Drive solution sales initiatives, conduct technical demonstrations and engage with enterprise customers to deliver tailored solutions
- Engaged in hands-on pilots with cutting-edge cloud platforms, Generative AI, and edge computing
- Represent company in major industry forums – regular interface with C-level, customers, and partners
- Delivered proven 35-45% cost/complexity reduction with innovative, automated compliance and privacy frameworks.
Alexander S.
Last position:
AI Consultant for AI Voice Bot System at Rudolf Hörmann GmbH & Co.KG
- Consultant for system architecture, AI agents & integration, coach for data & process logic, Graph-RAG approaches, security and data protection.
- On-premise AI solutions with high compliance and performance requirements.
- Architecture decisions, operational setup, strategic prioritization & deployment.
- Technologies: LiveKit JS SDK, LiveKit Agents, Web Audio API, JS, AudioWorklet, Loki, vLLM, Zscaler, Docker, Neo4j, MySQL, Python.
- Models: GPT-OSS 20B, Whisper large v3 turbo, Qwen3-TTS.
Rolf G.
Last position:
Developer & Designer at Sicherheitsbehörden
- Migration of a case management system with numerous interfaces to other systems from Spring and Activiti to a Java JEE application
- Further development toward a cloud application
- Consulting, development, requirements analysis, specification and design
- Coordination with upstream and downstream systems
- Data modeling, programming and implementation
- Support with code reviews and ensuring clean code in the PL/SQL context
- Documentation in Confluence
- Troubleshooting of PL/SQL applications, including log analysis, session tracing and performance profiling
- Optimization and tuning measures in the PL/SQL environment
- Knowledge transfer and onboarding of new employees
- Use of Jira for task management, progress tracking and sprint planning
Leonid R.
Last position:
IT Business Analyst / Requirements Engineer at S-Payment GmbH / Sparkasse (DSV-Gruppe)
- Business analysis of payments for the introduction of Wero EPI in Germany.
- Analysis and optimization of merchant processes in the context of acquiring and issuing.
- Analysis of interfaces for instant payments.
- Analysis of SCT-Inst processes, settlement mechanisms and reporting processes.
- Identification and clarification of gaps in merchant processes.
- Analysis and documentation of clearing and settlement processes.
- OSPlus process analysis and documentation.
- Coordination and alignment with scheme management as well as various payment service providers and financial institutions on merchant processes.
- Preparation and follow-up as well as active participation in EPI meetings on technical coordination and regulatory topics in payments, including content familiarization and prioritization.
- Preparation and documentation of project and steering committees in the EPI environment.
- Creation of status reports for the subproject.
- Maintenance and structuring of Confluence pages for project documentation.
- Coordination and alignment with the issuing teams on individual customer processes as well as aligning with bank processes and acquirer processes in the Wero environment.
- Communication with payment service providers regarding merchant and bank processes in the Wero environment.
- Organizational support for project management in special tasks in the EPI and Wero environment.
- Digital filing and documentation in Confluence and Microsoft Teams.
- Planning, implementation and tracking of work packages and steps.
- Quality assurance and project control.
- Consulting on IT strategy, IT architecture and interface management in the EPI and Wero environment.
- Technical environment: Jira, Confluence, XML, JSON, MS Office (Word, Excel, Teams, PowerPoint), SharePoint, Draw.io, Innovator, 3rd-level support, ITIL, creation and updating of software documentation, interface management, OSPlus, Scrum, KYC, payment, European Payments Initiative (EPI), Wero, Microsoft Loop, Instant Payments, SCT-Inst.
Andreas S.
Last position:
Lead Developer at Software
- Extended the document management system with a standard CMIS (Content Management Interoperability Services) interface
- Implemented CMIS core services like navigation, access rights, search, CRUD operations, and versioning in Java
- Implemented based on RESTful / OpenAPI services
- Delivered as a fat-jar and native container image
- Deployed on-premises and serverlessly as an Azure Container Application using Terraform
- Improved team autonomy through infrastructure engineering and short feedback loops
- Established observability with OpenTelemetry, Azure Monitor, and Azure Logic Apps
- Introduced Terraform and trunk-based development processes
- Ensured quality with BDD tests in C# using SpecFlow and Testcontainers
- Created Azure DevOps pipeline integration tests
- Introduced cloud deployment processes
- Trained staff in cloud and Terraform
Robert M.
Last position:
Backend Developer at Payment Backend
- Integration of partner systems in the payment and credit card environment.
- Development, deployment, and monitoring in a large system landscape.
- Use of a wide range of customer-specific frameworks and tools.
Khaled M.
Last position:
Senior/Staff Backend Engineer at Heycar (Mobility Trader GmbH)
- Heycar is a leading automotive platform redefining the used car market through intelligent data pipelines, multi-tenant services, and dealer-focused tooling. I led initiatives across backend architecture, data ingestion, and identity management to enhance scalability, reliability, and developer productivity.
- Ingestion Platform: Designed a unified ingestion platform with YAML-based configuration, enabling new dealer data pipelines to be onboarded without code changes, cutting setup time from ~2 months to 2-3 days and improving scalability by 40%.
- Keycloak Leadership: Acted as the company's Keycloak expert, scaling it for multi-tenant identity management and extending functionality with custom plugins and delegated admin APIs.
- Back-Office Tooling: Developed a back-office application integrated with Salesforce, enabling dealers to manage inventory, convert leads, and handle support requests in real time.
- Multi-Tenant Migration: Collaborated across backend teams to migrate Heycar's core services into a unified multi-tenant cluster, ensuring high availability.
- Frontend CI Optimization: Optimized monorepo delivery by implementing CircleCI dynamic config with NX, deploying only affected UI projects and drastically cutting build times.
- Observability & Mentorship: Enhanced monitoring and release reliability while mentoring backend engineers and improving code review standards.
Henning P.
Last position:
Backend Systems Development at Deutsche Bank/DWS/Morgenfund
- Developed backend systems for the DWS Investment App, a white-label investment solution (robo-advisor), and an investment solution for institutional clients.
- Java 8-17, Kotlin, Spring Boot, Spring MVC, OpenAPI 3.0, JPA, JDBI, Oracle, Hazelcast, JXLS, Apache POI, Apache PDFBox, Apache Kafka & Avro, Active MQ, Elasticsearch, React Native, Spock Test, IntelliJ IDEA, Kubernetes, Helm, Microservices/Netflix-Stack, TeamCity, Splunk.
- Kanban team, continuous integration.
- Migrated existing applications from Deutsche Bank's private cloud environment to Azure as part of a carve-out.
Igor K.
Last position:
Freelance Software Developer
Discover over 15,000 top freelancers
Statistics of experts using Activiti
Aggregated from the professional profiles of matched freelancers.
Experience
25 years
Position duration
2.2 years
Positions per freelancer
16
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Transportation
Certification focus areas
Project Management, Information Technology, Operations
Bachelor's degree or higher
78%
Master's degree or higher
33%
Doctorate
11%
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
91%
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 Activiti
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.
Activiti 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 (73%)
- Transportation (55%)
- Automotive (45%)
- Manufacturing (45%)
- Media and Entertainment (45%)
- Professional Services (45%)
- Telecommunication (45%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Process automation
Activiti is an open-source business process management framework for executing BPMN 2.0 workflows. Companies use its process engine to coordinate approvals, case handling, service orchestration and other repeatable operations across people and systems. Activiti can run inside Java and Spring applications or as part of a broader process platform.
BPMN and execution
Strong Activiti work begins with clear process models, not only code. Specialists translate business rules into BPMN events, tasks, gateways, timers and subprocesses, then configure human and service tasks for reliable execution. They also handle versioning, deployment and the operational behaviour of long-running instances.
Ecosystem and tooling
Activiti projects often combine the engine with Java, Spring Boot, REST APIs and relational databases. Depending on the solution, teams may use Activiti 6, Activiti 7, Activiti Cloud, messaging, identity services and web forms. Useful adjacent skills include:
- BPMN 2.0 modelling and process versioning
- Java and Spring integration
- REST, events and enterprise system connectors
- Database design, testing and observability
Where it fits
Companies bring in Activiti expertise when manual handoffs are slowing operations or when existing workflows need a controlled digital model. Typical deliverables include:
- Approval and compliance workflows
- Customer onboarding and service processes
- Claims, case and document handling
- Order, fulfilment and back-office orchestration
When to hire specialists
Freelance professionals are useful during a new BPMN implementation, a migration from an older workflow stack, or a redesign of unstable process logic. They can assess the current model, create a maintainable architecture, connect Activiti to existing services and support production rollout. In Germany, remote collaboration is common, while regulated organisations may also need on-site workshops and clear German or English documentation.
What quality looks like
A strong specialist keeps process models understandable for business teams and keeps implementation details testable for technical teams. They understand transaction boundaries, retries, asynchronous work, permissions, audit trails and process migration. They also measure operational outcomes, protect sensitive data and explain trade-offs between Activiti, alternatives such as Camunda or Flowable, and custom orchestration.
Frequently asked questions
Key details about Activiti, drawn from the questions we get asked most.
Activiti is used to execute BPMN-based business processes that coordinate human work, automated services and system events. Common applications include approvals, onboarding, claims handling, document flows and back-office orchestration.
Activiti belongs to the same BPMN and Java workflow ecosystem as Camunda and Flowable, but the products differ in APIs, tooling, governance and cloud direction. The right choice depends on existing process definitions, integration needs, support expectations and the skills already available in the team.
A strong Activiti specialist should understand BPMN 2.0, Java, Spring Boot, REST integration and relational databases. Experience with messaging, identity and access control, testing, observability and process migration is also valuable.
The required depth depends on the scope. A simple workflow may need BPMN modelling and configuration, while a mission-critical process requires proven knowledge of transactions, retries, versioning, integrations and production operations. Ask for evidence of comparable Activiti process work rather than relying on tool familiarity alone.
Yes. Activiti work is often suitable for remote collaboration through shared repositories, process-model reviews, issue tracking and video workshops. On-site sessions can still help with process discovery, stakeholder alignment and regulated environments, while German or English communication should match the team’s needs.
Review whether Activiti models are readable, versioned and aligned with actual business rules. Ask how the specialist handles failed jobs, duplicate messages, process upgrades, audit requirements and test coverage. A practical walkthrough of a similar workflow can reveal more than a list of tools.
Activiti can integrate with microservices through REST APIs, events and messaging, and Activiti Cloud supports distributed deployment patterns. The design must address consistency, observability, service ownership and long-running process state instead of treating the workflow engine as a simple synchronous API.
Activiti Cloud and Activiti 7 extend the ecosystem toward cloud-native services, while many organisations still operate Activiti 6-based applications. Freelancers should clarify the exact product generation, APIs, deployment model and migration expectations before estimating the work.
The average hourly rate of freelancers in Germany who have used Activiti in their recent projects is 96 €, which corresponds to a daily rate of about 771 € based on an 8-hour working day.
Of the freelancers in Germany who have used Activiti in their recent projects, 78% hold at least a Bachelor's degree, 33% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers in Germany who have used Activiti in their recent projects have 25 years of professional experience, with a single engagement typically lasting around 2.2 years.
The most common languages among freelancers in Germany who have used Activiti in their recent projects are German (100%), English (91%), and French (27%).
The most common industries among freelancers in Germany who have used Activiti in their recent projects are Information Technology (100%), Banking and Finance (73%), and Transportation (55%).
The most common business areas among freelancers in Germany who have used Activiti in their recent projects are Information Technology (100%), Product Development (91%), and Project Management (73%).
Main locations of FRATCH Experts, who have recently used Activiti
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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Philipp Thomaschewski
FRATCH CEO
