Activiti Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Activiti
Sabahattin Kunas
Last position:
Sole responsibility (concept, development, infrastructure, operations) at Own project busik.ch
- Ride-sharing and bus platform, live and working. Backend Spring Boot 4.1 on Java 21, PostgreSQL with Flyway, Testcontainers integration tests. Running 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 throughout AI-assisted with Claude Code, including my own skills and project-specific memory. Spring Boot · Java 21 · PostgreSQL · Flyway · Docker · AWS ECS/ALB/ECR · CI/CD · GitHub Actions · Claude Code
Alexander Schulze
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.
Zakaria Aoune
Last position:
Vice President Technology EMEA at Aparavi Software Europe GmbH
- Always looking for solutions to problems and finding ways to tackle business challenges
- Leading and managing large multi-disciplinary teams (product development, project management, engineering, operations, QA, solution management, customer success)
- Developing and executing innovation and digitalization strategies for complex transformation projects
- Acting as Information Security Officer, planning, conducting, and successfully completing all ISO 27001:2022 standard audits and continuously ensuring compliance
- Leading and coaching managers across the organization
- Representing the company at industry events and coordinating external partnerships
- Providing technical support to the Aparavi sales team
- Working with account managers to lead and grow enterprise customers
- Collaborating with technical and non-technical customer departments to manage and meet expectations (e.g., C-level, finance, IT services, data security and works council)
- Leading technical integration and coordinating seamless solution implementation
- Hands-on development and management of cloud, AI, and SaaS solutions to meet demanding customer expectations
- Promoting agile, DevOps-based methods and organizational structures for innovation and sustainable growth
- Continuously analyzing and solving technical and business challenges to boost company success
Leonid Ravin
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.
Rolf Gardewischke
Last position:
Developer & Designer at Security authorities
- Migration of a case processing system with numerous interfaces to other systems from Spring and Activiti to a Java JEE application
- Further development into 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 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
Khaled Mohamed
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.
Robert Malec
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 variety of client-specific frameworks and tools.
Henning Petersen
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.
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 years
Positions per freelancer
17
Top business areas
Information Technology, Product Development, Business Intelligence
Top industries
Information Technology, Banking and Finance, Automotive
Certification focus areas
Project Management, Information Technology, Finance
Bachelor's degree or higher
75%
Master's degree or higher
25%
Doctorate
13%
Certifications per freelancer
2
Most common languages
German, English, Arabic
Speak two or more languages
100%
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 Germany 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 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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Workflow engine
Activiti is a process automation engine for BPMN workflows. Companies use it to route approvals, coordinate human tasks, and keep business steps consistent across systems. It is often discussed as Activiti BPM or Alfresco Activiti, especially in older projects.
What experts deliver
- BPMN process models and process diagrams
- User task flows, gateways, timers, and events
- Workflow integrations through REST and Java APIs
- Process monitoring, error handling, and audit traces
Strong specialists know how to turn business rules into stable workflows that teams can maintain.
Ecosystem and tooling
Activiti work often sits next to Spring, REST services, databases, and identity systems. Good experts understand deployment, versioning, and how process definitions move through test, staging, and production.
- Java and Spring integration
- Database setup and schema handling
- Identity, roles, and task assignment
- Testing, migration, and runtime support
When companies bring help
Companies bring in freelance experts when a process engine needs rescue, extension, or cleanup. That often happens during legacy migrations, slow approval chains, broken task routing, or when teams need a new workflow built on a tight schedule.
In Germany, this is common in regulated operations, manufacturing, insurance, and service teams that need clear process control and documented handoffs.
What strong specialists do
Strong Activiti professionals read existing process models quickly, spot weak task logic, and keep workflows understandable for both business and technical teams. They ask about exceptions, retries, user roles, and reporting before they change anything.
They also make sure naming, versioning, and process boundaries stay clean so future updates do not break live work.
Fit and collaboration
Projects with Activiti often need close contact with product owners, analysts, and backend specialists. Remote work is common, but on-site sessions can help when teams need to map real approval flows or review old process rules.
A good freelancer can work with an English or German team, depending on the project setup and internal documentation.
Frequently asked questions
Key details about Activiti, drawn from the questions we get asked most.
Activiti is used to automate BPMN workflows such as approvals, case handoffs, onboarding steps, and service requests. Companies choose it when they need a clear process engine that can coordinate human tasks and system actions. It is useful when business rules must stay visible and maintainable.
Activiti is the name many specialists use for the workflow engine, while Activiti BPM is a common search phrase for the same product area. You may also see Alfresco Activiti in older material because of its history in the Alfresco ecosystem. In practice, people usually mean the BPMN process engine and its workflow tooling.
Activiti and Camunda are both used for BPMN process automation, but they are not always chosen for the same reasons. Teams often compare them on model handling, integration style, and how much control they want over runtime behavior. A strong specialist should explain the trade-offs in the context of your existing stack.
A strong Activiti specialist usually knows BPMN modeling, Java, Spring, REST APIs, and database work. Experience with identity management, task assignment, and production support is also valuable. These adjacent skills matter because the engine is rarely used on its own.
A small workflow change may only need focused Activiti experience, but a migration or a complex approval chain needs someone who has handled production systems before. The key is not just modeling flows, but also understanding data, exceptions, and upgrades. If the process is business-critical, senior-level judgment helps.
Yes, Activiti work is often done remotely, especially when the codebase and process models are already defined. For Germany-based teams, remote collaboration works well if the freelancer can join reviews, understand local business terms, and communicate clearly. On-site sessions can still help during discovery or process workshops.
You may need Activiti expertise if process definitions are hard to change, tasks end up in the wrong state, or existing workflows are too fragile to update safely. Another sign is when business users and technical teams describe the same process differently. That usually means the model needs cleanup and clearer ownership.
Look for someone who can explain a process model in plain words and connect it to your business rules. A strong Activiti freelancer will ask about edge cases, retries, versioning, and runtime support before suggesting changes. Clean diagrams, stable integrations, and readable handoffs are good signs of quality.
The average hourly rate of freelancers in Germany who have used Activiti in their recent projects is 92 €, which corresponds to a daily rate of about 736 € based on an 8-hour working day.
Of the freelancers in Germany who have used Activiti in their recent projects, 75% hold at least a Bachelor's degree, 25% hold at least a Master's degree, and 13% 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 years.
The most common languages among freelancers in Germany who have used Activiti in their recent projects are German (100%), English (100%), and Arabic (25%).
The most common industries among freelancers in Germany who have used Activiti in their recent projects are Information Technology (100%), Banking and Finance (75%), and Automotive (50%).
The most common business areas among freelancers in Germany who have used Activiti in their recent projects are Information Technology (100%), Product Development (100%), and Business Intelligence (88%).
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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