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Thomas Müllerleile

BPM & IT

Thomas Müllerleile
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Kilchberg, Switzerland

Experience

Jan 2025 - Dec 2025
1 year
Kilchberg, Switzerland

Developer/Analyst

Nvaria GmbH

Expertise details
Position Summary
Developer/Analyst at Nvaria GmbH
Industries
Information Technology
Business Areas
Information Technology
  • 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
Jan 2025 - Dec 2025
1 year
Kilchberg, Switzerland

Lead Developer

Nvaria GmbH

Expertise details
Position Summary
Lead Developer at Nvaria GmbH
Industries
Banking and Finance
Information Technology
Business Areas
Information Technology
Product Development
  • 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
Jan 2024 - Dec 2025
2 years
Kilchberg, Switzerland

Lead Developer

Nvaria GmbH

Expertise details
Position Summary
Lead Developer at Nvaria GmbH
Industries
Banking and Finance
Business Areas
Information Technology
Product Development
  • 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
Jan 2022 - Dec 2025
4 years
Kilchberg, Switzerland

User Architect

Nvaria GmbH

Expertise details
Position Summary
User Architect at Nvaria GmbH
Industries
Information Technology
Business Areas
Product Development
  • 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
Jan 2022 - Dec 2024
3 years
Kilchberg, Switzerland

Lead Developer

Nvaria GmbH

Expertise details
Position Summary
Lead Developer at Nvaria GmbH
Industries
Information Technology
Business Areas
Information Technology
Operations
  • 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
Jan 2021 - Dec 2022
2 years
Kilchberg, Switzerland

Component Architect / PO

Nvaria GmbH

Expertise details
Position Summary
Component Architect / PO at Nvaria GmbH
Industries
Information Technology
Telecommunication
Business Areas
Information Technology
Product Development
  • 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
Jan 2021 - Dec 2021
1 year
Kilchberg, Switzerland

Lead Developer

Nvaria GmbH

Expertise details
Position Summary
Lead Developer at Nvaria GmbH
Industries
Information Technology
Government and Administration
Business Areas
Finance
Information Technology
  • Implemented a BPMN workflow-based application to support the financial management and review of public building permissions.
  • BPMN
  • Camunda
  • OpenApi
  • Java
  • Spring Boot
  • PostgreSQL
Jan 2020 - Dec 2021
2 years
Kilchberg, Switzerland

Lead Developer

Nvaria GmbH

Expertise details
Position Summary
Lead Developer at Nvaria GmbH
Industries
Information Technology
Business Areas
Information Technology
Product Development
  • 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
Jan 2019 - Dec 2021
3 years
Kilchberg, Switzerland

Lead Developer

Nvaria GmbH

Expertise details
Position Summary
Lead Developer at Nvaria GmbH
Industries
Banking and Finance
Business Areas
Information Technology
Procurement
  • 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.

Information Technology
Banking and Finance
Telecommunication
Government and Administration
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Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Operations, Procurement, and Finance.

Information Technology
Product Development
Operations
Procurement
Finance
Profile match chart

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

German
Native
English
Advanced
French
Elementary

Education

Oct 2013 - Jun 2018

Technische Universität Ilmenau

PhD · Business Informatics · Ilmenau, Germany

Oct 2007 - Jun 2008

Ecole supérieure de Commerce de Clermont-Ferrand

Clermont-Ferrand, France

University of Stuttgart

Diploma · Technology-oriented Business Administration · Stuttgart, Germany

Certifications & licenses

CKA

LPIC-1

PMP

SAP TERP10

UiRPA

Statistics

Experience

Total positions 9
Experience in Information Technology 6 y
Avg length 2 y
Longest experience 3 y 11 m

Global Experience

Countries worked in 1 (Switzerland)
Primary country Switzerland

Expertise

Recent roles Developer/Analyst, Lead Developer, User Architect
Main industries Information Technology, Banking and Finance, Telecommunication
Main business areas Information Technology, Product Development, Operations

Qualifications

Highest degree Doctorate
Certifications earned 5

Profile

Created
Last Update
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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Thomas based?

Thomas is based in Kilchberg, Switzerland.

What languages does Thomas speak?

Thomas speaks the following languages: German (Native), English (Advanced), French (Elementary).

How many years of experience does Thomas have?

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.

What roles would Thomas be best suited for?

Based on recent experience, Thomas would be well-suited for roles such as: Developer/Analyst, Lead Developer, User Architect.

What is Thomas's latest experience?

Thomas's most recent position is Developer/Analyst at Nvaria GmbH.

What companies has Thomas worked for in recent years?

In recent years, Thomas has worked for Nvaria GmbH.

Which industries is Thomas most experienced in?

Thomas is most experienced in industries like Information Technology, Banking and Finance, and Telecommunication. Thomas also has some experience in Government and Administration.

Which business areas is Thomas most experienced in?

Thomas is most experienced in business areas like Information Technology, Product Development, and Operations. Thomas also has some experience in Procurement and Finance.

Which industries has Thomas worked in recently?

Thomas has recently worked in industries like Information Technology, Banking and Finance, and Telecommunication.

Which business areas has Thomas worked in recently?

Thomas has recently worked in business areas like Information Technology, Product Development, and Operations.

What is Thomas's education?

Thomas holds a Doctorate in Business Informatics from Technische Universität Ilmenau.

Does Thomas have any certificates?

Thomas has 5 certificates. Among them, these include: CKA, LPIC-1, and PMP.

What is the availability of Thomas?

Thomas will be available from April 2026.

What is the rate of Thomas?

Thomas's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Thomas?

To hire Thomas, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

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Market avg: 1130-1290 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.