Recommended expert
Dirk Volkmann
Software Developer
Experience
Mar 2025 - Jun 2025
4 months Lorem ipsum dolor sit amet
Fielmann AG
- Development and enhancement of a microservice architecture to manage eyeglass insurance and handle employee purchases
- Angular 19, .NET 9, Kubernetes, Docker, Hangfire, Redis, MediatR, PostgreSQL, Oracle
Jun 2024 - Mar 2025
10 months Lorem ipsum dolor sit amet
prodot GmbH
- Designing and implementing new application architectures, and maintaining and extending existing systems based on .NET Core, Angular, RabbitMQ, NServiceBus, MassTransit, Docker, Aspire, OpenShift, Azure DevOps
Jun 2024 - Jan 2025
8 months Lorem ipsum dolor sit amet
Head-on Solutions GmbH
- Migrating and enhancing a Xamarin Forms application to .NET MAUI, using Prism, SkiaSharp, and OpenTelemetry for Android and iOS, with Azure DevOps
Jan 2022 - May 2023
1 year 5 months Lorem ipsum dolor sit amet
RWE Supply & Trading GmbH
- Supporting RWE AG traders as part of the Hedging IT team in the new business unit and pilot project for using renewable energy in the USA
- Angular including microfrontends with Module Federation, .NET Core, C#, DevOps, Kubernetes, Terraform, Azure, AWS, OpenFin, REST, Microservices, WPF, MECM, MS SQL Server, MongoDB, RabbitMQ, Redis, Python
Sep 2018 - Apr 2020
1 year 8 months Lorem ipsum dolor sit amet
Dataport AöR
- Digitalization of government processes (specialized applications)
- Clients: Hamburg, Schleswig-Holstein, Saxony-Anhalt, Bremen
- ASP.NET 4.*, MVC, IIS, HTML5, jQuery, JavaScript, Telerik Kendo UI, C#, TFS/GIT, SCRUM, WPF, Azure DevOps On-Premise, Azure, ODFramework, JFrog, TDD, CI/CD, SCCM
Mar 2016 - Oct 2018
2 years 8 months Lorem ipsum dolor sit amet
Forensik Atlas
- Developed an online forensic encyclopedia with shop functionality and offline generation compliant with government regulations
- Created a shop module, parser, and converter for various source formats plus import with subsequent processing, like indexing, glossary extension, automatic customer notifications, etc.; ASP.NET WebForms, MVC, C#, JavaScript, EF Core, LTI, OData
Sep 2014 - Jun 2022
7 years 10 monthsHamburg, Germany
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Berenberg Bank
- Developed new, expanded and migrated existing applications for the internal processes of Berenberg Bank in Hamburg and its clients
- ASP.NET 2.0 to 4.8 and Core 1.1 to 5, EF Standard & Core, Blazor, MVVM, Razor, WebForms, MVC, IIS, HTML5, VB.NET, C#, Oracle 11/12, PL/SQL, DevArt, SCRUM, DevExpress Controls & Reporting, JIRA, Confluence, WCF, Web-API, REST, TFS from 2010 to current, AWS, RabbitMQ, OData
Jun 2014 - Aug 2014
3 months Lorem ipsum dolor sit amet
Hotel.de AG
- Customized various WPF applications and Windows services for Hotel.de AG
- WPF, Windows services, C#, MS SQL Server 2012, Team Foundation Server, SCRUM
Feb 2014 - May 2014
4 monthsSoftware Developer
Siemens AG
- Developed various C# modules / ASP.NET applications for Siemens Industrial Automation Systems - product Sidis Pro, automotive industry
- ASP.NET WebForms, IIS, HTML5, jQuery, JavaScript, C#, DevExpress, ClearCase, Omnitracker, Oracle, Windows services
May 2013 - Jan 2014
9 months Lorem ipsum dolor sit amet
UdW GmbH
- Developed a system to manage field service staff
- ASP.NET WebForms & MVC, HTML5, various JS frameworks, TypeScript, SignalR, Web API, REST, Entity Framework 5/6, LESS, Windows Azure, DevExpress Controls, MS Reporting Services, MS SQL Server 2012, IIS, Google Maps API, Twitter Bootstrap, responsive design
Nov 2009 - Nov 2009
1 month Lorem ipsum dolor sit amet
Zahnarztpraxis Dr. Ernst Zschunke
- Developed the web presence for the dental practice Dr. Ernst Zschunke + hosting
- ASP.NET 2.0, JavaScript, CSS, Google Maps API, Adobe Fireworks
Feb 2009 - Jul 2012
3 years 6 months Lorem ipsum dolor sit amet
Transerv 2000 Repair Service GmbH & Co. KG
- Various IT services, migration of Transerv 2000 Repair Service GmbH & Co. KG's in-house CMS to the DotNetNuke CMS as the customer front end for the METRIX service system + DMS development, development of a web shop for car radio repairs
- DotNetNuke 6, ASP.NET 4.0, Aspose-PDF, DevExpress Controls, METRIX 5.*, various interfaces based on MS BizTalk Server 2009 and SOAP web services, OData
Nov 2008 - Dec 2009
1 year 2 months Lorem ipsum dolor sit amet
PLANET IC GmbH
- Created a business intelligence solution with a web front end for managing the Gagfah Group's real estate
- ASP.NET MVC, AJAX, MS SQL Server 2008, Reporting Services, IIS
Jun 2008 - Sep 2008
4 months Lorem ipsum dolor sit amet
DYC Media
- Planned and implemented a CMS-based multilingual website for August Hildebrandt GmbH (DotNetNuke 4.8.1, ASP.NET 3.5, Google API, MS Virtual Earth API)
- Planned and implemented a CMS-based website for the restaurant Patio Berlin (DotNetNuke 4.9.0, ASP.NET 3.5, various AJAX frameworks)
- Developed a web portal for sports commentary (DotNetNuke 6/7, ASP.NET 4.5, Entity Framework, Web API, jQuery, Plesk Control Panel, FTP server)
Mar 2008 - Oct 2010
2 years 8 months Lorem ipsum dolor sit amet
Scholz & Friends Interactive
- DotNetNuke project programming - My BMW, Rama International (DotNetNuke 4.., C# & VB.NET, ASP.NET 2.0 & 3.5, AJAX, MS SQL Server 2005, IIS, various interfaces)
- Interface programming based on the FluorineFX framework for communication between Adobe Flex applications and Microsoft SQL Server 2005 (C#, T-SQL, MS SQL Server 2005, Adobe Flex Builder)
Nov 2007 - Dec 2008
1 year 2 months Lorem ipsum dolor sit amet
Autovermietung Hertz-Miera
- Planning and implementation of a web-based application for Hertz-Miera car rental's internal business processes
- ASP.NET 3.5, Windows Services, Web Services, WCF, IIS
Sep 2007 - Mar 2008
7 monthsGermany
Lorem ipsum dolor sit amet
Landesförderinstitut Mecklenburg-Vorpommern
- Inventory, migration planning, and adaptation of applications
- Paradox for Windows, Windows Services, MS SQL Server 2000, 2005, VB 8
May 2007 - Apr 2008
1 yearNetherlands
Lorem ipsum dolor sit amet
Metrix Europe BV
- Developed a knowledge base for the Manpower project (ASP.NET 2.0, Ajax, MS SQL Server 2005, IIS)
- Created various ASP.NET applications and Windows Services for the Manpower project (Windows Services in VB.NET, ASP.NET 2.0, Ajax, MS SQL Server 2005, IIS)
Jan 2007 - Present
19 years 1 monthSchwerin, Germany
Full Stack Developer / Self-Employed Software Developer
SCHWERIN.IT
- Specialized in C#, ASP.NET, MS SQL Server, Angular, and Entity Framework
Jan 2007 - Present
19 years 1 monthSoftware Developer
TSClean GmbH
- New development of software for tank interior cleaning based on Windows Forms
- Migration to HTML5 (SPA) + REST API
- Continuous development (ASP.NET Core from alpha to current, Entity Framework Core, initially AngularJS -> then migrated to Angular 2 up to current, Kendo UI, DevExpress, Telerik, Bootstrap, Blazor, Razor, MAUI, MVVM, MediatR, SignalR, REST, TDD, CI/CD, Azure, AWS, on-premises, MS Windows Server, Docker, Kubernetes, MS SQL Server, MongoDB, RabbitMQ, Redis, Freshdesk)
Jan 2007 - Sep 2013
6 years 9 monthsSchwerin, Germany
Software Developer
SPM GmbH
- Webserver management + hosting (Microsoft Windows 2003 R2 x64, MS SQL Server 2005, Reporting Services 2004, .NET Framework 2.0/3.0 etc., installation, configuration, maintenance including System Center Configuration Manager)
- Development of a learning management system (ASP.NET 3.5/4.0, Dynamic Power Trainer, JavaScript, SCORM, IIS)
- Development of controlling software for the learning management system (ASP.NET 3.5, AJAX)
- Development of a reporting module for the learning management system (Telerik Reports, DotNetNuke 6, ASP.NET 4)
Jan 2007 - Mar 2008
1 year 3 months Lorem ipsum dolor sit amet
Avan G GmbH
- Development of the controlling software avan.c for medical areas (ASP.NET 2.0, AJAX, MS SQL Server 2005, IIS)
- Extension of the controlling software avan.c with a cost analysis module to handle different cost factors for SPM GmbH Schwerin (ASP.NET 3.5)
Jan 2004 - Dec 2007
4 yearsSchwerin, Germany
Software Developer / Head of IT Development, Lead Developer
TA Triumph-Adler AG
- Design, implementation and maintenance of the network for TSS GmbH Schwerin
- Development of all service applications for TA Triumph-Adler AG as part of the METRIX project: order entry and processing for the call center, order processing for technicians, processing, inventory, stock management, invoice dispatch, history, material ordering, etc.
- Windows 2003 Small Business Server including MS Exchange Server 2003, MS SQL Server 2000, MS SQL Server 2005 Advanced Express Edition, Reporting Services 2000, Windows SharePoint Services 2.0, Windows Software Update Services, System Management Server, domain controllers, 200 clients/other devices, remote maintenance, ASP.NET 1.1 and migration to 2.0 including master page layouts
Jan 2004 - Dec 2004
1 yearSchwerin, Germany
Lorem ipsum dolor sit amet
BMC-Baumanagement & Controlling / Photo Porst
- Network planning, installation, support
- Microsoft Windows Server 2000/2003, MS Exchange Server 2003, MS SQL Server 2000, domain controllers, 5-30 fixed and mobile clients, ISDN and DSL routers, remote maintenance
Jan 2004 - Dec 2004
1 yearSchwerin, Germany
Lorem ipsum dolor sit amet
Dr Maack + Partner Ingenieurgesellschaft mbH
- Corporate identity and logo design
- Web application - Flash + ActionScript, PHP, MySQL
Jan 2003 - Dec 2003
1 yearGermany
Lorem ipsum dolor sit amet
State Office for Health and Social Affairs (LaGuS) - MV
- Parental Allowance Calculator
- Web application - Perl, MySQL
Jan 1995 - Dec 2003
9 yearsGermany
Soldier for a Limited Term / Software Developer (Private Projects)
German Armed Forces
- Developed numerous private web projects
- HTML, PHP, MySQL, Flash 4/5, ActionScript, JavaScript, CSS
Lorem ipsum dolor sit amet
Siemens Convergence Creators GmbH & Co. KG
- Developed a content management system to provide various content for passengers on ships, airplanes, and trains
- ASP.NET 4.5, WebForms, MS SQL Server 2008 R2, various JavaScript frameworks, METRIX 5.3, Apache, Ubuntu Linux, PostgreSQL, SCRUM, OData
Skills
- Teamwork
- Leadership Skills
- Agility
- Strategic Thinking
- Communication
Languages
German
NativeEnglish
AdvancedRussian
AdvancedEducation
Oct 2013 - Jun 2015
FH Wismar
Business Informatics · Wismar, Germany
Oct 2001 - Jun 2003
Lorem ipsum dolor sit amet
Apprenticeship as IT specialist in application development · Germany
Certifications & licenses
Instructor Certificate (AEVO)
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