Stefan Wimmer - Architect/Software Developer/Infrastructure

Q: Where is Stefan based?

Stefan is based in Ottobrunn, Germany .

Q: What languages does Stefan speak?

Stefan speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Stefan have?

Stefan has at least 29 years of experience. During this time, Stefan has worked in at least 8 different roles and for 31 different companies . The average length of individual experience is 1 year and 10 months . Note that Stefan may not have shared all experience and actually has more experience.

Q: What is Stefan's latest experience?

Stefan's most recent position is Architect/Software Developer/Infrastructure at HDI .

Q: What companies has Stefan worked for in recent years?

In recent years, Stefan has worked for HDI , G+D , In-house Development , Zeppelin Rental GmbH , and Knorr Bremse Deutschland .

Q: Which industries is Stefan most experienced in?

Stefan is most experienced in industries like Healthcare , Information Technology (IT) , and Manufacturing . Stefan also has some experience in Insurance , Energy , and Banking and Finance .

Q: Which business areas is Stefan most experienced in?

Stefan is most experienced in business areas like Information Technology (IT) , Product Development , and Quality Assurance (QA) . Stefan also has some experience in Business Intelligence and Accounting .

Q: Which industries has Stefan worked in recently?

Stefan has recently worked in industries like Healthcare , Information Technology (IT) , and Manufacturing .

Q: Which business areas has Stefan worked in recently?

Stefan has recently worked in business areas like Information Technology (IT) , Product Development , and Quality Assurance (QA) .

Recommended expert

Ottobrunn, Germany

Experience

Mar 2025 - Present

1 year 1 month

Architect/Software Developer/Infrastructure

HDI

Migrated database servers and application servers to the new environment (infrastructure, WPF applications, ASP.NET applications, Excel)
Replaced migrated applications with new developments
Built CI/CD pipelines
System: Windows 11, Windows Server 2022
Technologies: Microsoft .NET 4.8, ASP.NET, WPF, Oracle, MSSQL, SSRS, Azure, Azure Blob Storage
Languages: C#, MVVM, VBA
Tools: Microsoft Visual Studio .NET 2022, Azure Storage Explorer
Database: Oracle, MSSQL
Industry: Insurance

May 2023 - Jul 2024

1 year 3 months

Architect/Software Developer

G+D

Continued development of Project Zeus
Bug fixing
Implemented new features
Data modeling
Refactored legacy code
System: Windows 10, Windows 11
Technologies: Microsoft .NET 4.8, WPF, Oracle, Git, Scrum, Docker, Kubernetes
Languages: C, C++, C#, XML, XSLT, XSD, Unity, MVVM, Design Patterns, PL/SQL
Tools: Microsoft Visual Studio .NET 2022, Git, Jira, Docker, Oracle SQL Developer, Oracle SQL Developer Data Modeler
Database: Oracle, SQLite
Industry: Industrial

Jan 2022 - Present

4 years 3 months

Software Developer

In-house Development

Set up the PV system in Solaranzeige
Created charts using Grafana
System: Raspberry Pi, Linux
Technologies: Docker, WAGO controller
Languages: C#, C++, Grafana
Database: MariaDB

May 2021 - Dec 2022

1 year 8 months

Architect/Software Developer

Zeppelin Rental GmbH

Created databases with PostgreSQL
Built services based on OpenAPI
Developed a GUI with Angular 12 and connected it to services
Created integration tests for the services
Wrote tests for Angular components
Developed custom controls
Generated reports with Stimulsoft
Implemented responsive design
Data modeling
System: Windows 10
Technologies: Microsoft .NET 6, Stimulsoft, Scrum, RabbitMQ
Languages: C#, Design Patterns, TypeScript, Angular 12, Swagger, JavaScript
Tools: Microsoft Visual Studio .NET 2019, Swagger, Git, pgAdmin
Database: PostgreSQL 12
Industry: Industrial

Jun 2019 - Nov 2019

6 months

Vienna, Austria

Software Developer

Allianz Wien

Added support for multiple languages (German, English)
System: Windows 10, Linux
Technologies: Microsoft .NET 4.6, WinForms
Languages: C#, C, C++
Tools: Microsoft Visual Studio .NET 2019 Enterprise, Excel, Git, Oracle SQL Developer, Oracle SQL Developer Data Modeler
Database: PostgreSQL, Oracle
Industry: Insurance

Jul 2018 - Dec 2020

2 years 6 months

Software Developer

Roche Diagnostics GmbH

Created the GUI of a prescription software using WPF
Developed a web application with ASP.NET MVC
Displayed and edited business process model diagrams with BPMN IO
Refactored
System: Windows 10
Technologies: Microsoft .NET 4.6, Design Patterns, Prism, Unity, WPF, ASP.NET MVC, .NET Core, gRPC, Microsoft Entity Framework, NHibernate, Azure
Languages: C#, XML, Unity, Prism, Design Patterns, Javascript, Typescript, Node.js, Java
Tools: Microsoft Visual Studio .NET 2019 Enterprise, DevExpress
Database: Microsoft SQL Server 2019
Industry: Pharma

Jul 2018 - May 2020

1 year 11 months

Software Developer

Münchner Rückversicherungs AG

Developed and maintained an Excel plugin with VSTO
Data modeling
Data comparison
System: Windows 10
Technologies: Microsoft .NET 4.6, Design Patterns
Languages: C#, VSTO, Design Patterns
Tools: Microsoft Visual Studio .NET 2017 Enterprise, Excel, Oracle SQL Devloper, Oracle SQL Developer Data Modeler
Database: Oracle
Industry: Insurance

Nov 2017 - Jun 2018

8 months

Software Developer

AKDB

Developed forms using ASP.Net MVC
Migrated Cobol code to C#
System: Windows 10
Technologies: Microsoft .NET 4.5, ASP.NET 4.5, ASP.NET MVC, RESTful Services, Microsoft Entity Framework 6.1, Nuget, NPM, WCF, Design Patterns
Languages: C#, XML, XSD, Autofac, Design Patterns, jQuery, Javascript, Cobol
Tools: Microsoft Visual Studio .NET 2015 Ultimate
Database: Microsoft SQL Server 2019
Industry: Public sector

Jun 2014 - Nov 2017

3 years 6 months

Software Developer

Unicredit AG

Developed forms using AngularJS
Developed components with AngularJS 2
Used NHibernate and Entity Framework as OR mappers
Developed RESTful Services
Many years of experience with the USP framework
Accessed Oracle databases
System: Windows 7
Technologies: Microsoft .NET 4.5, ASP.NET 4.5, ASP.NET MVC, RESTful Services, Microsoft Entity Framework 6.1, NHibernate, Nuget, NPM
Languages: C++, C#, XML, XSD, Spring.NET, Design Patterns, jQuery, NVelocity, AngularJS, AngularJS 2, Javascript, Typescript, PL/SQL
Tools: Microsoft Visual Studio .NET 2015 Ultimate
Database: Microsoft SQL Server 2008 R2, Oracle
Industry: Banking

Feb 2014 - May 2014

4 months

Developer

Hausbank eG

Created documentation for an existing system (installation guide, specifications)
Created test cases
System: Windows Server 2008 R2
Technologies: Microsoft Winforms, Crystal Reports
Languages: C#, PL/SQL
Tools: Microsoft Visual Studio .NET 2008
Database: Oracle 11g
Industry: Banking

Sep 2013 - Sep 2013

1 month

Consultant

Qunis GmbH

Embedding the ASP.NET ReportViewer control into a website
Creating reports
System: Windows Server 2012, SharePoint 2013
Technologies: Microsoft ASP.NET 4.0, SSRS 2012
Languages: C#
Tools: Microsoft Visual Studio .NET 2010
Database: Microsoft SQL Server 2012
Industry: Business Intelligence

Jul 2013 - Oct 2013

4 months

Architect/Software Developer

Asset Media Ltd.

Developed a web application to assess website quality
Used SSRS 2008 R2 to create reports
System: Windows Server 2008 R2
Technologies: Microsoft ASP.NET 4.0, SSRS 2008 R2, Microsoft ASP.NET MVC 4.0
Languages: C#, Design Patterns
Tools: Microsoft Visual Studio .NET 2012 Premium
Database: Microsoft SQL Server 2008 R2
Industry: Web Design

Apr 2012 - Apr 2012

1 month

Software Developer

ZERO-Lacke

Created a cube for an ERP system (Microsoft Dynamics AX) to analyze sales
Created reports for the cube
System: Windows 7, Windows Server 2008 R2
Technologies: Microsoft Analysis Services (SSAS), Microsoft Reporting Services (SSRS)
Languages: MDX, T-SQL
Tools: SQL Server Business Intelligence Development Studio 2008
Database: Microsoft SQL Server 2008
Industry: Manufacturing

Mar 2012 - Oct 2013

1 year 8 months

Architect/Software Developer

EDAG GmbH & Co. KGaA.

Designed a .NET architecture for an existing Excel application
Implemented the architecture in C#
Used design patterns
Created the database model
Used the Microsoft Entity Framework
System: Windows 7, Windows Server 2008 R2
Technologies: Microsoft .NET 4.0, WPF, MVVM
Languages: VB.NET, C#, XML, XSLT, XSD, Spring .NET, Unity, AOP, Design Patterns, PL/SQL
Tools: Microsoft Visual Studio Ultimate .NET 2010
Database: Oracle 11g
Industry: Manufacturing

Feb 2011 - May 2011

4 months

Software Developer, Architect

Bavarian State Office for Monument Preservation

Developed web services
Accessed the database via ADO.NET Entity Framework
System: Windows 7, Windows Server 2003, Windows Server 2008 R2
Technologies: Microsoft .NET 3.5, IIS
Languages: C#, T-SQL, WCF
Tools: Microsoft Visual Studio .NET 2008
Database: Microsoft SQL Server 2005
Industry: Government

Dec 2010 - Jan 2011

2 months

Software Developer, Architect

TECOPS GmbH

Creation of a leave planner as a web app (staff management, holiday management, reports, leave requests)
System: Windows 7, Windows Server 2003, Windows Server 2008 R2
Technologies: Microsoft .NET 3.5
Languages: C#, ASP.NET 3.5, T-SQL, Ajax, Active Directory
Tools: Microsoft Visual Studio .NET 2008, Ajax Control Toolkit
Database: Microsoft SQL Server 2005
Industry: IT staffing services

Jul 2010 - Nov 2024

14 years 5 months

Architect/Software Developer

Knorr Bremse Deutschland

Creating requirements with Enterprise Architect
Defining an abstract XML description language
Building a framework for managing abstract elements
Using WPF to display objects
Creating reports for Microsoft Project 2010
Applying design patterns (MVVM, Singleton, Factory, Adapter)
Developing high-level and detailed designs
Using the UML features of Visual Studio 2022
Migrating legacy data and creating SSIS packages
Refactoring old code
System: Windows 10
Technologies: Microsoft .NET 4.5, WPF, Microsoft Project 2010, SSRS, SSIS, .NET MAUI
Languages: C++, C#, XML, XSLT, XSD, Spring .NET, Unity, AOP, MVVM, Design Patterns, Java
Tools: Microsoft Visual Studio .NET 2019/2022, Microsoft Office 2003, Altova XML Spy 2013, Enterprise Architect, Actipro Software Syntax Editor, Microsoft Business Intelligence Studio 2008, Infragistics, Git, Jira, SQL Developer, Oracle SQL Developer Data Modeler
Database: Microsoft SQL Server 2008 R2, Microsoft SQL Server 2012/2014/2019, Oracle, MySQL
Industry: Industry

Mar 2010 - Jul 2010

5 months

Wiesbaden, Germany

Architect/Software Developer

R+V Versicherung Wiesbaden

Revision of an existing .NET 3.5 application
Separation of GUI and business logic
System: Windows Vista
Technologies: Microsoft .NET 3.5, WinForms
Languages: C#, ADO.NET, LINQ
Tools: Microsoft Visual Studio .NET 2008, Microsoft Office 2007, SQL*Plus, DevExpress
Database: Microsoft SQL Server 2005, Oracle 10g
Industry: Insurance

Dec 2009 - Mar 2016

6 years 4 months

Architect/Software Developer

BSH Bosch Siemens Hausgeräte GmbH

Excel templates offered for download via an ASP.NET application (based on permissions)
After editing the Excel files, they are uploaded back through the same application and the OLAP cube is recalculated
Export and import of Excel files using OOXML
Generating ASP.NET pages using XSLT templates
System: Windows XP
Technologies: Microsoft .NET 4.5
Languages: C#, ADO.NET, XML, OLAP, MDX, SSIS, ASP.NET, XSLT, XPath, OOXML 2.0, SSIS, SSRS
Tools: Microsoft Visual Studio .NET 2008, Microsoft Office 2010, SSMS
Database: Microsoft SQL Server 2005/2008/2012/2014, Analysis Services
Industry: Industry

Nov 2009 - Feb 2010

4 months

Software Developer, Architect

Axa

Development of an app for full customer consultations
Building a data model with ADO.NET Entity Framework
Using WPF for the GUI
Designing XAML files with Expression Blend
Setting up automated builds with MS Build
Creating a setup program with Visual Studio 2008
System: Windows XP, Windows Vista, Windows 7
Technologies: Microsoft .NET 3.5, Silverlight 3
Languages: C#, ADO.NET Entity Framework, XML, XSD
Tools: Microsoft Visual Studio .NET 2008, Infragistics, WPF Toolkit, Expression Blend 3, Team Foundation Server 2008
Database: Microsoft SQL Server Compact Edition 3.5, Microsoft SQL Server 2008
Industry: Insurance

Sep 2009 - Nov 2009

3 months

Software Developer, Architect

TÜV Süd

Created an application with .NET Compact Framework 3.5 to generate reports for cars and trucks
Synchronized the mobile application with the server
System: Windows XP, Windows Mobile 6.1
Technologies: Microsoft .NET 3.5
Languages: C#, ADO.NET, XML, XSD
Tools: Microsoft Visual Studio .NET 2008, Resco, Smart Device Framework
Database: Microsoft SQL Server Compact Edition 3.5
Industry: Industrial

Sep 2008 - Feb 2009

6 months

Architect/Software Developer

BSH Bosch Siemens Hausgeräte GmbH

Converted an existing Excel solution into a .NET 3.5 solution
Analyzed the existing data in Excel and created a data model
Stored all relevant data in a SQL Server 2005 database
Built a data warehouse so data can be accessed via OLAP
Set up dimensions, measures, and measure groups using Visual Studio 2008
Created a WinForms application for data entry and displaying calculated fields
System: Windows XP
Technologies: Microsoft .NET 3.5
Languages: C#, ADO.NET, XML, XSD, OLAP, MDX, SSIS
Tools: Microsoft Visual Studio .NET 2008, Microsoft Office 2003, SSMS 2005
Database: Microsoft SQL Server 2005, Analysis Services 2005
Industry: Industrial

Apr 2008 - Sep 2009

1 year 6 months

Software Developer

MTU Aero Engines

Developed configuration software for engine controllers with .NET 3.5 according to DO-178B
Displayed analog and digital signals from the engine controller in plots and gauges
Implemented tests
System: Windows XP
Technologies: Microsoft .NET 3.5
Languages: C#, ADO.NET, XML, XSD
Tools: Microsoft Visual Studio .NET 2008, Dimensions, Infragistics, IOComp Plotpack, Liquid XML Studio 2008, Microsoft Word 2003
Industry: Industrial

Apr 2008 - Jun 2008

3 months

Software Developer

MobileX AG

Enhanced a mobile application using DevExpress components following the MVC pattern
System: Windows XP
Technologies: Microsoft .NET 2.0
Languages: C#, ADO.NET
Tools: Microsoft Visual Studio .NET 2005, Subversion, TortoiseSVN, DevExpress
Database: SQLite
Industry: Industrial

Oct 2007 - Dec 2007

3 months

Software Developer

ThyssenKrupp Präzisionsschmiede

Created a framework for BDE (shop floor data collection)
Generated reports with Crystal Reports and Visual Studio 2005
System: Windows XP
Technologies: Microsoft .NET 2.0
Languages: VB.NET, ADO.NET, PL-SQL, Crystal Reports
Tools: Microsoft Visual Studio .NET 2005
Database: Oracle 9
Industry: Industrial

Sep 2007 - Mar 2008

7 months

Software Developer

Paccar Ltd.

Expansion of the MKF Framework (Modular Component Framework) used to develop large ASP.NET applications (>3000 PCs)
Development of client- and server-side modules for the application.
The application sometimes used very large tables (>100 million rows)
Creation and optimization of stored procedures (T-SQL).
Creation of web and database tests using VSTS 2008.
System: Windows 2000/XP, Windows Server 2000/2003
Technologies: Microsoft ASP.NET 2.0, AJAX
Languages: C#, JavaScript, T-SQL, XML
Tools: Microsoft Visual Studio .NET 2005, TFS 2008, VSTS 2008
Database: SQL Server 2000/2005
Industry: Manufacturing

May 2007 - Jun 2007

2 months

Software Developer

TECOPS GmbH

Management of applicant profiles using ASP.NET 2.0 for the frontend and MS SQL Server 2005 for the backend. The main tasks were database modeling and creating stored procedures.
Creation of reports with MS SQL Server 2005 Reporting Services and integration into an ASP page.
Development of database-driven ASP pages and optimization for large data volumes. Use of full-text search for finding profiles.
System: Windows XP, Windows Server 2003
Technologies: Microsoft .NET 2.0
Languages: C#, VB.NET, ASP.NET 2.0, T-SQL, Reporting Services and Notification Services from SQL Server 2005
Tools: Microsoft Visual Studio .NET 2005
Database: Microsoft SQL Server 2005
Industry: IT staffing services

Sep 2006 - Present

19 years 7 months

Architect/Software Developer

Personal project

Development of a website with ASP.NET 2.0 and MS SQL Server 2000 as the database for registering DEX and DEX feedback.
DEX-Dynamic Explorer: Development of a tool for easy access to file paths on desktop and web.
Technologies: Microsoft ASP.NET 2.0, .NET 2.0, MFC
Languages: C#, XML, UML, web services, C++, STL, shell scripting
Tools: Visual Studio 2005, Photo Impact 11 (graphics), Platform SDK
Database: SQL Server 2000

Jan 2000 - Present

26 years 3 months

Architect/Software Developer

Personal project

Development of an invoicing program for veterinarians using Microsoft Access 2010
Creation of a client version with Microsoft Access XP/2007/2010
Using SQL Server 2000 as the database
Development of a version with the .NET Compact Framework 2.0 for mobile devices (Pocket PCs) and use of MS SQL Server Compact as the database. Performance tuning for a large number of customers and line items.
Creation of journals on Pocket PC devices
Entry of customers, patients, treatments, and medications on the PDA
Printing of receipts on a thermal transfer printer via Pocket PC
Development of test plans for quality assurance
Generation of e-invoices from within the program (X-Factura, Zugferd)
System: Windows 2000/XP/Vista/10/11, Linux, Red Hat Enterprise
Technologies: Microsoft .NET 1.1/2.0 WinForms, .NET 8.0, Microsoft Compact Framework 2.0, Microsoft Office, .NET MAUI, Docker, Xcode
Languages: C#, VBA, XML, UML, XAML
Tools: Microsoft Access 97/2003/2007/2010/2021, SSIS, SSRS
Database: Access XP/2007, SQL Server 2000/2005/2008/2012/2019, SQL Server Compact Edition 3.1, snapshot replication
Industry: Veterinary

Jan 2000 - Apr 2001

1 year 4 months

Software Developer

Compear AG

Development of an application with Java for creating insurance tariffs
Development of a Pocket PC application with MFC
Languages: Java, Java Swing
Tools: Visual Studio 6.0
Industry: Insurance

Jan 2000 - Dec 2000

1 year

Software Developer

Ambulante Pflegedienste

Development of an application for outpatient care services using Microsoft Access

Oct 1998 - Sep 2007

9 years

Architect / Software Developer

Münchner Rückversicherungs AG

Atom Designer: Developed a tool with Visual C++ for interactive graphical creation of mathematical models. Models and components can be analyzed using table and graphical views. Implemented interfaces to Excel and XML.
Created pivot tables with Excel 2003 for analyzing accounting data in Microsoft Access.
Anjapro: Developed the UI for a claim reserves tool (MFC/C++, later .NET 2.0/Oracle/Webservices). Modeled the database and provided business objects for web services. Used a role-based access system.
IBNR Platform: Created use cases and implemented the product in several iterations. Integrated with a business data warehouse and interfaces to FSRI. Implemented Excel exports/imports via ADO.NET. Conducted quality assurance in TestDirector/Quality Center.
Automated Excel 2003, Word 2003, and PowerPoint 2003 in numerous small projects.
RAC Review Tool Plus: Developed an audit tool for underwriters to evaluate policies/claims. Built a summary tool for table and graphical overall analyses. Exchanged data via compressed XML files.
RAC Analyser: Developed a tool for data analysis and reporting on any data. Performed analyses with Access 2003 and Oracle 9.
Atom Script: Built a tool in Visual C++ for the reserving process. Developed a C++ parser and a custom language for automatic GUI generation. Created a print engine for tables and graphics.
Technologies: .NET 2.0, MFC, .NET 1.1, ADO.NET, COM, XML, VBA, Excel 2003, Access 2003, Oracle 8/9/10g, SQL/PLSQL, UML.
Tools: Visual Studio 6.0/2003/2005, Visual Source Safe, Team Foundation Server, Toad, TestDirector/Quality Center, Rational Rose, Infragistics, Dundas.

Sep 1998 - Dec 1998

4 months

Software Developer

Fa. Käsbeitzer GmbH

Developed a Microsoft Access application for creating delivery notes, invoices, dunning letters, and consolidated invoices.
Database: Microsoft Access 97/XP/2003
Industry: Trade

Mar 1998 - Sep 1998

7 months

Munich, Germany

Software Developer

Siemens AG

Migrated the PN (private networks) customer and order database to SAP.
Created an interface to SAP (adjusted data model, modified Oracle database, adapted C programs) for data transfer between server and SAP.
Languages: C, PL/SQL
Tools: SQLplus
Database: Oracle 7/8
Industry: Telecommunications

Aug 1997 - Mar 1998

8 months

Employee

Fa. IA Information Systems AG

Developed a Java applet to display object relationships.
Developed an ActiveX control to display object relationships.

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Healthcare (26 years), Information Technology (20 years), Manufacturing (15.5 years), Insurance (12.5 years), Energy (4 years), and Banking and Finance (4 years).

Healthcare

Information Technology

Manufacturing

Insurance

Energy

Banking and Finance

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (28.5 years), Product Development (27 years), Quality Assurance (26 years), Business Intelligence (15.5 years), and Accounting (9 years).

Information Technology

Product Development

Quality Assurance

Business Intelligence

Accounting

Skills

Databases

Msaccess 2000/2003/2007/2010/2021
Oracle
Sqlserver2000/2005/2008/2012/2014/2019
Sqlserverce/2005
Sybase

Programming Languages/tools

Testdirector/quality Center
Team Foundation Server
.Net Compact Framework 1.0/2.0/3.5
Excel 2003/2007
Word 2003/2007
Asp.net 2.0
C#, Vb.net
.Net 1.1/2.0/3.0/3.5/4.0
Visual Basic
Visual Studio 2005/2008/2010
Visual Foxpro
Ajax
Odbc, Dao
Ole/activex
Unix Shell Scripts
Pl/sql, Sql
Adsi (Active Directory Service Interface)
Java
Shell Scripting On Windows 95/98/nt/2000/xp/vista
Oracle Web Server
Html
C++, Managed C++
Toad
Wpf (Windows Presentation Foundation)
Wcf (Windows Communication Foundation)
Linq
Nunit
Design Patterns (Mvc, Mvp, Factory, Singleton, Facade, Mvvm)
Analysis Services 2005, Mdx
Reporting Services 2005
Silverlight 4

Operating Systems

Unix
Windows 95/98/nt/2000/xp/vista

Special Expertise

In-depth Knowledge Of The Reinsurance Industry
Shell Scripting
Enocean

Languages

German

Native

English

Advanced

Education

Oct 1993 - Jun 1997

Regensburg University of Applied Sciences

Diploma in Computer Science (FH), focus on object-oriented software development · Computer Science (Engineering) · Regensburg, Germany · Good

Profile

Created

September 2025

Last Update

February 2026

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Frequently asked questions

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

Where is Stefan based?

Stefan is based in Ottobrunn, Germany.

What languages does Stefan speak?

Stefan speaks the following languages: German (Native), English (Advanced).

How many years of experience does Stefan have?

Stefan has at least 29 years of experience. During this time, Stefan has worked in at least 8 different roles and for 31 different companies. The average length of individual experience is 1 year and 10 months. Note that Stefan may not have shared all experience and actually has more experience.

What roles would Stefan be best suited for?

Based on recent experience, Stefan would be well-suited for roles such as: Architect/Software Developer/Infrastructure, Architect/Software Developer, Software Developer.

What is Stefan's latest experience?

Stefan's most recent position is Architect/Software Developer/Infrastructure at HDI.

What companies has Stefan worked for in recent years?

In recent years, Stefan has worked for HDI, G+D, In-house Development, Zeppelin Rental GmbH, and Knorr Bremse Deutschland.

Which industries is Stefan most experienced in?

Stefan is most experienced in industries like Healthcare, Information Technology (IT), and Manufacturing. Stefan also has some experience in Insurance, Energy, and Banking and Finance.

Which business areas is Stefan most experienced in?

Stefan is most experienced in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA). Stefan also has some experience in Business Intelligence and Accounting.

Which industries has Stefan worked in recently?

Stefan has recently worked in industries like Healthcare, Information Technology (IT), and Manufacturing.

Which business areas has Stefan worked in recently?

Stefan has recently worked in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA).

What is Stefan's education?

Stefan attended Regensburg University of Applied Sciences for Computer Science (Engineering).

What is the availability of Stefan?

Stefan will be available full-time from March 2026.

What is the rate of Stefan?

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