Werner Mühlmann - IT Support

Calau, Germany

Experience

Apr 2023 - Present

2 years 10 months

IT Support

DAVASO GmbH / Hays AG

IT support for billing software to manage payments between pharmacies, their billing centers and health insurance companies
Database development
MS SQL Server
SQL, T-SQL
Microsoft SQL Server Management Studio
Concept, architecture and design of MS SQL databases
Development and writing of scripts
Performance tasks
Master data maintenance
Software development
JIRA, Confluence
Git (CVS, TortoiseSVN)
Microsoft Visual Studio Professional 2019
VB.NET, C#
Optimization in the project portal and e-prescription

Sep 2020 - Feb 2024

3 years 6 months

IT Support

Government of Upper Bavaria / adesso SE

IT support for the migrant management system iMVS: technical implementation of legal requirements, further developments, migration preparation, cleanup and archiving work during migration from iMVS.old to iMVS.new
Database development
MS SQL Server
SQL, T-SQL
Microsoft SQL Server Management Studio
Software development
Microsoft Visual Studio Professional 2019
VB.NET, C#, LINQ
ASP.NET, HTML5, Bootstrap, CSS3, JavaScript, jQuery, JSON
Unit tests
Azure DevOps, Team Foundation Server
JIRA, Confluence

Mar 2020 - Jun 2020

4 months

Software Developer

PharmaHera Service GmbH

Development of a warehouse management software in a mail order pharmacy, replacing the MS Access/VBA software with a modern web UI
Database development
MS SQL Server
SQL, T-SQL
Software development
Visual Studio 2019
C#, VB.NET, LINQ
ASP.NET, HTML5, Bootstrap, CSS3, JavaScript, jQuery, JSON
Entity Framework, MVC, MVVM
Unit tests
Microsoft Access, VBA
Git
agile projects, JIRA, Confluence
Test Driven Development (TDD)

Jul 2019 - Dec 2019

6 months

Software Developer / Scrum Master

ABB Automation GmbH

Development of KPI and analysis software for conveyor systems in mining environments
Software development
Visual Studio 2019, C#, LINQ, Python, Unit tests, JSON
Dependency Injection
Big Data, InfluxDB, NoSQL, REST services
Git
Scrum Master
agile projects, Azure DevOps, MS Teams
Test Driven Development (TDD)

Mar 2019 - Jun 2019

4 months

Software Developer

Seleon GmbH

Development of test software for medical devices
Software development
Visual Studio 2019, C#, LINQ, Unit tests
WPF, MVVM, Dependency Objects, Dependency Properties
Apache (log4net)
Hardware interfaces (Ethernet, RSxxx, DIOLAN, CAN Bus, I2C, …)
Git, TortoiseSVN
agile projects, Scrum, JIRA, Confluence
Test Driven Development (TDD)

Oct 2018 - Feb 2019

5 months

IT Generalist

Existing clients and in-house projects

Installations, administration and support: LAN, Active Directory, Windows 10, Office, security
Web development: ASP.NET, HTML5, JavaScript, CSS3
C#, Entity Framework Core
SQL, Azure
Visual Studio 2017

May 2018 - Sep 2018

5 months

Database and Software Developer

Deloitte Consulting GmbH / BMW AG

Performance improvement and customization of MS SQL databases
SQL, T-SQL
Microsoft Excel, VBA
Visual Studio, C#, VB.NET, WPF, JavaScript, Unit tests
Monitoring, Baselining
Web services, microservices, REST services
Git, ETL
Agile projects, Scrum, JIRA, Confluence
Longview / ARCPlan
IFRS 16 accounting
IT consulting

Apr 2017 - Feb 2018

11 months

Software Developer / IT Consultant

German Federal Pension Insurance

Migration of a VBA application for rehabilitation clinics to .NET
Software development
Visual Studio, VB.NET, C#, Unit tests
Oracle, PL/SQL
ADO, Entity Framework, MVC, MVVM, LINQ, Windows Forms, WPF, JavaScript
VBA, Microsoft Word
Development of a COM interface
IT consulting

Jul 2015 - Jan 2017

1 year 7 months

Chief Engineer

VPC GmbH

Management and continuation of the project to develop the database/software for risk assessments and hazardous substances
Project management, programming and support
Acquisition and consulting

Nov 2013 - Feb 2017

3 years 4 months

Database and Software Developer / IT Consultant

Mühlmann Consulting

Database and software development, software integration and interface development
Development and integration of a flexible multi-configuration database in C# and .NET Framework
Software interfaces in C# and .NET Framework
Unit tests
Planning, implementation, migration, support and administration of PC networks (LAN, WLAN, WAN) and end-user software
Securing corporate networks with firewall and client security solutions
Creating websites with ASP.NET, HTML5, JavaScript and CSS3
Planning and creating documentation
IT consulting
Acquisition

Apr 2009 - Jun 2015

6 years 3 months

Project Engineer

Vattenfall Europe Power Consult GmbH / VPC GmbH

Planning, strategy, structuring, development and support of a database/software for risk assessment and hazardous materials in power plants, metallurgy, heavy industry, etc.
Developing and updating data structures
Developing universal software modules and administration tools for risk assessment
Developing interfaces for data transfer to/from SAP and plant management systems (Siemens)
Integrating external software into existing systems
Software installations in power plants
Project management and programming in VBA, Microsoft Access, Microsoft SQL (T-SQL), VB.NET, C#, Visual Studio
Test driven development (TDD)
Organizing and conducting software user conferences and IT training
IT consulting
Client acquisition
Training of software developers

Jan 2004 - Present

22 years 1 month

IT-Support

Agrarprodukte Ludwigshof eG; Obermühle Polymertechnik GmbH and others

Supporting DATEV software
Windows Server up to 2019, Hyper-V
VPN
Installations, updates, training, troubleshooting and fixes

Apr 1990 - Dec 2014

24 years 9 months

Managing Partner / Database and Software Developer

Real-Time Computer GmbH

Financial controlling, client acquisition, development and procurement
Planning, project management, development and implementation of a CRM and ERP system (MS SQL, MS Access, VBA, B2B)
Developing database systems for art collections, concerts, real estate and membership management and software for cameralistic accounting
Client acquisition and support as a DATEV system partner for tax advisors and attorneys
Creating data interfaces and transfers between different systems
Planning, implementation, migration, support and administration of PC networks (LAN, WLAN, WAN) and end-user software
Securing company networks with firewall and client security solutions
Planning and installing central communication solutions (Tobit DAVID 10, MS Exchange)
Planning and conducting training (MS Windows, MS Office, VBA, Access) for financial, asset and payroll accounting (Szymaniak, Exact, DATEV, GDI)
Supporting medical practices with DOCexpert and DOCconcept
Creating documentation
Training employees, students and interns
Organizing conferences and customer events
Market analysis and personnel management
Liquidation

Sep 1988 - Mar 1990

1 year 7 months

System Analyst / Database and Software Developer

Central data center for the grain industry Gera

Introducing PCs for office automation
Planning and implementing operational billing systems for controlling, financial and payroll accounting on PC basis
Developing ERP systems at the headquarters and plants of the grain industry

Sep 1983 - Mar 1990

6 years 7 months

Training Manager

Chamber of Technology

Planning and conducting training series on programming, databases and artificial intelligence

Sep 1983 - Aug 1988

5 years

Systems Analyst / Database and Software Developer

Leichtmetallguß Pößneck

Set up and led the IT department
Low-level system programming
Designed, managed, and implemented a file handling system and a relational DB system as a basis for ERP software
Documented, published, acquired customers, and trained them on the Filehandler LDD8, FH, and the DBSL DB system
Designed, managed, and contributed to a framework expert system
Developed and introduced ERP systems
Implemented production planning and control systems, IT for process control, and corporate controlling
Planned and conducted training on programming and artificial intelligence
Organized scientific conferences on artificial intelligence

Apr 1979 - Aug 1983

4 years 5 months

Process Automation Engineer

Maxhütte Unterwellenborn

Conducted vibration measurements on blast furnaces, converters, and arc furnaces and analyzed them manually and with self-developed programs
Developed mathematical models and algorithms for gas flow control in blast furnaces, forecasting critical conditions
Implemented these models in various programming languages for microcomputers
Developed user interfaces for microcomputers to monitor and control blast furnaces
Installed, programmed, commissioned, and supported microcomputers for process control and automation
Prepared user manuals and documentation
Low-level system programming
Designed and implemented a real-time operating system for microcomputers
Developed programs for reassembling code and library management

Aug 1973 - Mar 1979

5 years 8 months

Steelworker

Maxhütte Unterwellenborn

Melting and casting of special steels
Operated cranes as a crane operator
Led work crews (up to 15 employees)
Developed mechanical work fixtures
Conceptualized, designed, and led a project for optoelectronic temperature measurement of the casting stream

Skills

Project Management:

Gdpm
Wbs
Scrum
Jira
Confluence
Git (Cvs, Tortoisesvn)

It Knowledge:

Software Development
Development And Commissioning Of Real-time Systems
Interface Programming
Hardware-level Software Development
Operating Systems
Databases And Query Languages: Microsoft, Oracle, Sybase, Firebird And Interbase Sql, Btrieve, Influxdb, Nosql
Knowledge-based Systems (Knowledge Management, Artificial Intelligence)
Software Integrations
Microsoft Windows 2000 (Msce Training)
Microsoft Windows Server (Up To 2019), Including Hyper-v
Microsoft Windows 11 To 3.x, Ms-dos
Microsoft Sql Server
Microsoft Exchange Server, Tobit David, Outlook Folders
Ms Visual Studio (Up To 2022)
Ms Office (Word, Excel, Powerpoint, Access, Outlook, Publisher, Project)
Ms Visio
Ms Frontpage
Ms Teams
Ibm Notes
Backup Solutions: Backup Exec, Arcserve
Security Solutions (Firewall, Antivirus, Etc.): F-secure, Juniper
Novell
Datev, Datev Self
Szymaniak Pro-fakt, Pro-lohn, Pro-fib, Pro-anlag
Exact Fakt, Lohn, Fib, Anlag
Gdi Fakt, Lohn, Fib
Handicraft
Docexpert
Server And Pc Hardware
Basic Plc Knowledge

Programming Languages And Concepts:

Expert In Assembly, Fortran, Pascal, Sql (T-sql, Pl/sql)
C#, Vb.net, Vba And Visual Basic
Windows Forms, Wpf/xaml
Html5, Css3, Javascript, Python
Com, Linq, Ado, .Net, Mvc, Mvvm
Entity Framework/core, Asp.net, Azure
Magic

Other:

Electronics, Analog And Digital
Accounting
Balance Sheet Preparation

Personal Qualities:

Organizational Talent
Quick Comprehension
Perseverance
Flexibility
Empathy
Creativity
Reliability
Entrepreneurial Spirit
Ability To Improvise
Ability To Handle Conflicts
Loyalty
Communicative
Independent, Analytical, Conceptual And Process-oriented Thinking And Acting

Interests:

Hiking
History
Philosophy
Astronomy
Physics
Mathematics
Artificial Intelligence
Psychology
Countries (Especially Eastern Europe)
Hiking And Travel Guiding: Organizing And Leading Hikes, Events And Trips

Languages

German

Native

Czech

Advanced

English

Advanced

French

Intermediate

Russian

Intermediate

...and 3 more

Education

May 1985 - Mar 1987

Ilmenau University of Technology

Technical Engineer in Microprocessor Technology · Microprocessor Engineering · Ilmenau, Germany

Oct 1976 - May 1982

Freiberg University of Mining and Technology

Diploma in Engineering · Development of metallic materials (metal physics) · Freiberg, Germany

May 1975 - Oct 1976

Maxhütte Unterwellenborn Vocational School

Vocational training as a steelworker (steel mill operator, electric steel production) · Unterwellenborn, Germany

...and 2 more

Certifications & licenses

Moc 20-487, Developing Windows Azure And Web Services

New Horizons

Moc 20-486, Developing Asp.Net Mvc Web Applications

New Horizons

Moc 20-480, Programming In Html5 With Javascript And Css3

New Horizons

C# Expert Course

IBB

Electrically Qualified Person

SGU examination for operational managers

TÜV Rheinland

Juniper Security Solutions

Juniper

F-Secure Security Solutions

F-Secure Gmbh

Tobit Software Certified Professional

Tobit Software Gmbh

MS Windows Server 2003

DATEV Eg

MS Windows 2000 Terminal Server

DATEV Eg

MSCE Windows 2000

MicroSoft

MS SQL

MicroSoft

Assertiveness in price negotiations

Siemens Ag

MS Exchange

MicroSoft

Occupational Safety and Occupational Medicine in the Technical Inspection Service of the Administrative Accident Insurance Association

Software Contracts

Vdi Bildungswerk

Self and External Management

Friedrich Schiller University Jena

Application of Mathematical Models and Computing Technology in Metallurgy

Bergakademie Freiberg, Saxony

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