
Microsoft Windows Experts in Bremen
for secure, reliable IT environments, matched in minutesHire experts who manage Windows Server, Active Directory and Microsoft 365 environments, support endpoint security and modernize business workplaces. FRATCH matches you quickly and precisely with vetted, available freelancers.
Meet FRATCH Experts in Bremen, who have recently used Microsoft Windows
Robert K.
Last position:
Trainer at Cordes & Graefe KG
- Conducted Excel trainings and supported the reorganization and setup of cost controlling in wholesale trade.
- Excel training content: spreadsheet setup, data validation, date calculations, logical formulas (IF & IFERROR), lookup functions (VLOOKUP & XLOOKUP), name manager, error checking, grouping, file, workbook and sheet protection, sorting and filtering, subtotal calculations, pivot tables, Get and Transform (Power Query), Power Pivot, formulas and functions, creating links (GETPIVOTDATA).
- Review of the existing data structure, organization and creation of improvement suggestions.
- Support in implementing all measures.
- Answering questions about MS Excel.
Frank D.
Last position:
Project management, development and system integration for retrofit on a Uranus thermionic mass spectrometer at Forschungszentrum Jülich
- Development of a retrofit concept, including qualification measures
- Development, installation and commissioning of the required hardware and software
- Development of a safety concept
- Execution and documentation of in-house verifications / qualification
- Initiation and implementation of measures in case of non-conformities
- Execution of CE conformity assessment procedures and CE marking
Dimitri S.
Last position:
Fullstack Developer, Integrator at Generali Deutschland Versicherung AG
- Developing automated build and deployment processes for the exclusive front office systems
- Integrating the front office systems into the IT infrastructure
- Developing innovative, user-friendly sales software for financial advisors
- Ensuring quality and flexibility through automation and working with CI/CD
- Working according to DevOps principles
- Operating the software together as a team in the AWS cloud and Azure cloud
- Deploying software artifacts to testing and production environments
- Maintaining the test environments
- Performing error analysis and providing information for further root cause analysis
- Maintaining and supporting the build pipeline
- Supporting load testing
- Coordinating the batch execution schedule with batch automation
- Creating concepts to further develop the software packaging process
- Building and delivering components to partners
- Developing GitLab and Jenkins pipelines for building, deploying and integrating components
- Automating processes with Spring Boot applications with a GUI (Thymeleaf, Angular 19)
- Developing RESTful Spring Boot applications with Kotlin and Angular 19, JDBC and REST accesses, data exchange via SFTP, XML (JAXB)
- Designing components using Domain-Driven Design (DDD)
- Replacing cmd and bash scripts with Spring Boot applications with a GUI
- Replacing Java 8 applications with JSP by Spring Boot 3 applications (Thymeleaf, Angular)
- Implementing frontend and backend authentication via Keycloak
- Writing JUnit tests with Mockito
- Increasing code coverage for SonarQube analysis
Juri S.
Last position:
Software Development at Banking Environment
- Extension of an existing application with new customer requirements.
- AlmaLinux, Ubuntu; C, gcc; Oracle;
- Socket/TCP communication.
- CLion, Eclipse
- Git
Hans G.
Last position:
Deal with Green AR
- Development of an e-learning platform as an app for Android and iOS
- Use of Unity to promote environmentally conscious interaction with nature for teachers and students
Saad A.
Last position:
AI Software Engineer at RoBoTec-PTC
- Built data pipelines with DVC for version control and efficient data management
- Trained and optimized AI models
- Improved CVAT with custom annotation formats, AI model integration, and streamlined annotation workflows
- Trained, debugged, evaluated, and deployed DCNN models in production
- Developed MaDCAT, an AI-powered CVAT extension for simultaneous data capture and annotation
Timo K.
Last position:
Senior Fullstack Developer
- Lead Developer / Tech Lead in a large banking group for a complete redevelopment of payment systems
- Rebuilding payment processing in stream processing
- Development and design of cross-border payment stream processing based on Kafka and Kafka Streams
- Development of different input formats for the business team using Drools rules to dynamically adjust validation rules
- Evaluation and comparison of different public cloud providers regarding the databases they offer
- Technologies & Tools: Java 21, Kotlin, Spring Boot, Kafka, Kubernetes, Azure, TDD, JEE, REST, Angular, Spark, Google Cloud, SCDF, PostgreSQL, Drools, Git, S3, MongoDB
Last position:
Software Developer - Building Automation
- Testing controller ECUs
- Implementing test environment
- Implementing virtual nodes
- Commissioning CANopen network
- Defining and automating test cases
- Designing and implementing LSS automation
- Implementing data exchange between tools
- Porting requirements to XML format for vTestStudio
- Products: CANoe, vTestStudio, Playwright, Cypress, Robot, .NET
- Skills: CAPL, C++, CANopen, concept creation, Python, JavaScript, XML, C#
Torsten L.
Last position:
Onsite Support at SANA Klinikum Lübeck / SANA IT
- Troubleshooting incidents/problems
- Setting up users in AD
- Asset maintenance
- Client/software support
- Documenting changes
- Administrative tasks
- Patching network
- Fault finding
- Dell hardware
- Windows 11 rollout
Emre K.
Last position:
PIM/MAM-Consultant at hmmh AG
- Coordination and execution of PIM implementations in Contentserv and Akeneo
- Optimization and enrichment of data flows in system landscapes
- Technical documentation
- Workshops
Aghasaad H.
Last position:
ICT / Telecom Freelance Consultant at Freelance Consultant
- Completed 60+ projects focused on GIS tools optimization and RF planning and optimization, nominal planning, and coverage gap analysis using advanced tools and digital maps research and ASSET planning technical support and training.
- Latest projects: Brazil rural coverage gap analysis and planning using population density maps and advanced GIS and ASSET planning software.
- Identified top 25 to 30 locations in the country with enough population to propose a new site out of 95 000 on-air sites of all operators.
- Used advanced GIS tools to identify all locations suitable for a new site.
- Completed and submitted report and presentation in June 2022.
- Used GIS tools on Sentinel-2 multiband images for classification of landuse classes and generating usable maps for MYRIAD model and planning tools.
- Proposed optimal plan for Angola in phases 1–3 covering ICT systems and optimization of customer-provided plans.
- Adapted new technologies and tools.
- Planning tools: ASSET (predictions, coverage, statistics) and ASSET Design.
- Mapping tools: QGIS, Global Mapper, MapInfo Pro, Google Earth.
- Database: Oracle Enterprise on Windows and Linux.
- Reporting: MS Word, Excel, PowerPoint.
- Implemented AI/Machine Learning via Python in GIS maps.
Christoph M.
Last position:
Owner at free-agent
Discover over 15,000 top freelancers
Statistics of experts using Microsoft Windows
Aggregated from the professional profiles of matched freelancers.
Experience
22 years (Germany: 23 years)

Position duration
1.7 years (Germany: 5.2 years)

Positions per freelancer
22 (Germany: 16)

Top business areas
Information Technology, Product Development, Quality Assurance

Top industries
Information Technology, Manufacturing, Automotive

Certification focus areas
Information Technology, Business Intelligence, Human Resources
Bachelor's degree or higher
88% (Germany: 78%)
Master's degree or higher
63% (Germany: 47%)

Certifications per freelancer
1 (Germany: 3)

Most common languages
German, English, Spanish

Speak two or more languages
100% (Germany: 97%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Bremen are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Discover detailed Microsoft Windows rate benchmarks:
Explore rate insightsAverage rates of experts in Bremen using Microsoft Windows
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Microsoft Windows experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (92%)
- Manufacturing (75%)
- Automotive (58%)
- Banking and Finance (50%)
- Government and Administration (50%)
- Insurance (42%)
- Retail (42%)
- Aerospace and Defense (33%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Windows in business
Microsoft Windows is the operating system behind many business workstations, laptops and enterprise applications. Companies also use Windows Server to run identity services, file storage, virtual machines, databases and internal applications. Its broad hardware and software support makes it a practical foundation for workplaces across manufacturing, logistics, healthcare and professional services in Bremen.
Core ecosystem
Windows work rarely stops at the desktop. Strong professionals connect the operating system with the wider Microsoft environment and the tools that keep users, devices and services under control.
- Windows 10 and Windows 11 workplace configuration
- Windows Server, Active Directory and Group Policy
- Microsoft 365, Entra ID and Intune integration
- PowerShell automation, monitoring and software deployment
- Virtualization with Hyper-V and related infrastructure
Typical deliverables
Freelance specialists help companies design, operate and improve Windows environments. Their work may include workstation rollouts, domain migrations, endpoint management, patching concepts, access models, backup procedures and troubleshooting for business-critical applications. They can also document configurations and create repeatable operating processes for internal teams.
When to bring in expertise
External support is useful during office moves, acquisitions, cloud transitions and major application changes. It also helps when incidents repeat, documentation is incomplete or internal teams need temporary capacity for a controlled rollout.
- A Windows migration needs planning and staged execution
- Active Directory structures require cleanup or redesign
- Devices need consistent security and configuration policies
- Legacy applications must remain available during modernization
- An audit reveals gaps in access, patching or recovery
Skills that matter
A capable Windows professional understands identity, permissions, networking, DNS, DHCP, certificates, storage and backup. They should be comfortable with PowerShell and able to connect on-premises systems with Microsoft 365, Entra ID, Intune or virtualization platforms. Security thinking matters at every layer, from least-privilege access to reliable patch and recovery routines.
Choosing the right specialist
Look for experience with environments similar to yours, not just familiarity with the Windows interface. Ask how the professional approaches discovery, change control, rollback planning and documentation. For teams in Bremen, remote collaboration can work well when access and communication are prepared; on-site support may still matter for hardware, network rooms or sensitive migrations. Clear German or English communication should match the people involved.
Frequently asked questions
Everything clients usually want to know about Microsoft Windows, in one place.
Companies use Microsoft Windows for employee workstations, business applications, file access, printing and device management. Windows Server extends that environment with identity services, shared resources, virtualization and application hosting.
Microsoft Windows offers broad compatibility with business software, workplace hardware and enterprise management tools. macOS can suit Apple-focused teams, while Linux is often preferred for specific server, development or infrastructure workloads; the right choice depends on applications, security needs and existing skills.
A strong Windows specialist should understand networking, DNS, DHCP, identity, endpoint security, backup and virtualization. PowerShell, Active Directory, Entra ID, Intune and Microsoft 365 are valuable when the work spans local systems and cloud services.
The need depends on the scope and risk of the work, rather than on the technology name alone. A straightforward workstation task may need focused support, while an Active Directory migration, security redesign or Windows Server transition calls for a professional who can plan dependencies, test changes and recover safely.
Yes, Microsoft Windows work can often be handled remotely through secure administration tools, documentation and scheduled communication. On-site availability in Bremen is useful for hardware changes, local network issues, office moves and projects involving restricted systems.
On-site support is preferable when a Windows project involves physical devices, server rooms, cabling, printers or users who need direct assistance. Remote work remains effective for configuration, scripting, monitoring, documentation and many cloud-connected administration tasks.
Ask a Windows professional to explain a comparable project, the risks they identified and how they handled testing, permissions, rollback and documentation. Quality is visible in controlled changes, clear records, secure defaults and the ability to explain technical decisions to non-specialists.
A Microsoft Windows assignment may involve legacy applications, strict access controls, mixed local and cloud systems or undocumented dependencies. Freelancers should clarify the environment, administrative boundaries, security requirements, communication language and expected handover before making changes.
The average hourly rate of freelancers in Bremen, Germany who have used Microsoft Windows in their recent projects is 89 €, which corresponds to a daily rate of about 709 € based on an 8-hour working day.
Of the freelancers in Bremen, Germany who have used Microsoft Windows in their recent projects, 88% hold at least a Bachelor's degree and 63% hold at least a Master's degree.
On average, freelancers in Bremen, Germany who have used Microsoft Windows in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 1.7 years.
The most common languages among freelancers in Bremen, Germany who have used Microsoft Windows in their recent projects are German (100%), English (92%), and Spanish (17%).
The most common industries among freelancers in Bremen, Germany who have used Microsoft Windows in their recent projects are Information Technology (92%), Manufacturing (75%), and Automotive (58%).
The most common business areas among freelancers in Bremen, Germany who have used Microsoft Windows in their recent projects are Information Technology (100%), Product Development (75%), and Quality Assurance (67%).
Main locations of FRATCH Experts, who have recently used Microsoft Windows
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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