Thomas Müllerleile-BPM & IT
Check rate
Experience
Developer/Analyst
Nvaria GmbH
- Analyzed migration strategies after Camunda 7 was declared end of life with extended support until 2030.
- Evaluated potential migrations to Camunda 8, Flowable, and Operaton.
- Conducted a proof of concept demonstrating that existing projects could be migrated to both Flowable and Operaton.
- BPMN
- DMN
- Confluence
- Flowable
- Operaton
Lead Developer
Nvaria GmbH
- Due to increased KYC requirements, the number of forms received by the company was rising.
- Developed an AI-enabled intelligent document processing platform leveraging AI to extract relevant data from customer mail.
- Implemented components based on a microservice architecture using a BPMN workflow engine to orchestrate extraction steps and disseminate results via Azure Service Bus to downstream clients.
- BPMN
- Camunda
- OpenApi
- Java
- Spring Boot
- MS-SQL
- Azure Service Bus
Lead Developer
Nvaria GmbH
- Implemented an end-to-end process enabling customers to increase or decrease their credit card limit via a mobile app.
- Designed a multi-component microservice architecture with a BPMN workflow component to manage, check, and review limit change requests.
- BPMN
- Camunda
- MQ
- Azure Service Bus
- Java
- Spring Boot
User Architect
Nvaria GmbH
- Architected Impulse BPM, a next-generation BPMN workflow engine closely implementing the BPMN 2.0 standard.
- Based the architecture on an actor computing model to enable high-performance multithreaded workflow applications.
- BPMN
- DMN
- Apache Pekko
- Java
- Jakarta EE
- Spring
- Antlr
- Angular
Lead Developer
Nvaria GmbH
- Migrated several existing Camunda-based process applications from an on-premise landscape to Azure Kubernetes Services (AKS).
- Transitioned from a diverse on-premise setup including a Kubernetes cluster and standalone Windows servers running Tomcat to AKS.
- AKS
- Camunda
- Helm
- ArgoCD
- EntraID
- Infrastructure as Code
Component Architect / PO
Nvaria GmbH
- Developed a workflow application to help SMEs plan and execute large telecommunication infrastructure projects.
- Responsible for the BPMN component as component architect and supported the project as product owner.
- Led a team of five developers.
- BPMN
- Camunda
- OpenApi
- Java
- Spring Boot
- Product Owner
Lead Developer
Nvaria GmbH
- Implemented a BPMN workflow-based application to support the financial management and review of public building permissions.
- BPMN
- Camunda
- OpenApi
- Java
- Spring Boot
- PostgreSQL
Lead Developer
Nvaria GmbH
- Implemented a BPMN-based application to manage, check, and verify customer address change requests via mobile app and call center.
- Fulfilled regulatory requirements and reduced manual labor costs, processing over 20,000 requests per quarter with >95% automatic processing.
- BPMN
- DMN
- Camunda
- Java
- Spring Boot
Lead Developer
Nvaria GmbH
- Streamlined and digitalized the procurement department of a large financial institution with a BPMN-based workflow application.
- Automatically checked procurement requests and invoices, split invoices among departments, and integrated processing in SAP, achieving substantial procurement savings.
- BPMN
- Camunda
- SAP
- IBM Archive
- OpenApi
- Java
- Spring Boot
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Banking and Finance, Telecommunication, and Government and Administration.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Operations, Procurement, and Finance.
Summary
Processes are the algorithm of a company. With process management and process automation, efficiencies can be quickly gained and service quality improved. Process automation projects can reduce process costs. At the same time, modern approaches like DDD or Event Storming allow for high-quality project execution.
As an independent service provider, I develop IT architectures and processes that integrate and automate your processes optimally into your IT landscape, for example with BPMN engines like Camunda, Operaton, Flowable, or UiPath.
I’m also happy to take on requirements engineering (IEEE 830) and documentation (Arc42).
Scientific insights and methods are very important to my work. For example, processes should be designed so they are not bypassed but accepted and followed.
Skills
- Robotic Process Automation (Rpa)
- Process Management And Process Automation
- Uipath
- Camunda Bpm
Languages
Education
Technische Universität Ilmenau
PhD · Business Informatics · Ilmenau, Germany
Ecole supérieure de Commerce de Clermont-Ferrand
Clermont-Ferrand, France
University of Stuttgart
Diploma · Technology-oriented Business Administration · Stuttgart, Germany
Certifications & licenses
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Thomas is based in Kilchberg, Switzerland.
Thomas speaks the following languages: German (Native), English (Advanced), French (Elementary).
Thomas has at least 7 years of experience. During this time, Thomas has worked in at least 4 different roles and for 1 company. The average length of individual experience is 1 year and 9 months. Note that Thomas may not have shared all experience and actually has more experience.
Based on recent experience, Thomas would be well-suited for roles such as: Developer/Analyst, Lead Developer, User Architect.
Thomas's most recent position is Developer/Analyst at Nvaria GmbH.
In recent years, Thomas has worked for Nvaria GmbH.
Thomas is most experienced in industries like Information Technology, Banking and Finance, and Telecommunication. Thomas also has some experience in Government and Administration.
Thomas is most experienced in business areas like Information Technology, Product Development, and Operations. Thomas also has some experience in Procurement and Finance.
Thomas has recently worked in industries like Information Technology, Banking and Finance, and Telecommunication.
Thomas has recently worked in business areas like Information Technology, Product Development, and Operations.
Thomas holds a Doctorate in Business Informatics from Technische Universität Ilmenau.
Thomas has 5 certificates. Among them, these include: CKA, LPIC-1, and PMP.
The availability of Thomas needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
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 27 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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