
Microsoft Windows Experts in Bremen
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Meet FRATCH Experts in Bremen, who have recently used Microsoft Windows
Sven R.
Last position:
Software Developer - Building Automation
- Test controller unit
- Implement test environment
- Implement virtual nodes
- Commission CANopen network
- Define and automate test cases
- Design and implement LSS state machine
- Implement data exchange between tools
- Port requirements to vTestStudio in XML format
- Products: CANoe, vTestStudio, Playwright, Cypress, Robot, .NET
- Knowledge: CAPL, C++, CANopen, concept development, Python, JavaScript, XML, C#
Jens B.
Last position:
Senior Project Manager at Sparkasse Bremen
- Management of a strategic major project to address the BaFin‑44er‑findings in the risk and lending environment.
- Establishment of structured risk and claim management; active representation toward internal and external stakeholders.
- End-to-end project planning, management, and monitoring of all work packages with up to 15 employees.
- Application of PMO+‑like governance structures for documentation and management
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
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
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
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
21 years (Germany: 24 years)

Position duration
1.7 years (Germany: 5.2 years)

Positions per freelancer
21 (Germany: 15)

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
89% (Germany: 78%)
Master's degree or higher
67% (Germany: 48%)

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 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Bremen are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging 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 29 Oct 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 (69%)
- Automotive (54%)
- Banking and Finance (54%)
- Insurance (46%)
- Government and Administration (46%)
- Retail (46%)
- Energy (38%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Windows foundations
Microsoft Windows is the operating system behind business workstations, laptops and many enterprise applications. Companies use Windows for identity management, desktop operations, file access, business software and controlled user environments. Windows Server extends these capabilities into central infrastructure.
Systems and workloads
Windows specialists support Microsoft environments from endpoint setup to server operations. Their work can include Active Directory, Group Policy, DNS, DHCP, file services, virtualization and remote access. They also help connect Windows systems with Microsoft 365, Azure services and established business applications.
- Configure and maintain Windows workstations
- Build and secure Windows Server environments
- Manage user accounts, policies and permissions
- Plan migrations, upgrades and device rollouts
Tools and security
Strong professionals work with PowerShell, Microsoft Intune, Configuration Manager, Defender and Event Viewer. They automate repeatable administration, investigate incidents and apply access controls across devices and servers. Backup design, patching, encryption and recovery planning are essential parts of reliable Windows operations.
When specialists help
Companies bring in freelance Windows experts during office moves, tenant migrations, infrastructure changes and security improvements. They are also useful when an internal team needs capacity for a rollout, a legacy environment needs documentation or a recurring operational issue requires focused analysis.
- Standardize devices across distributed teams
- Move users and services to a modern Microsoft environment
- Improve endpoint visibility and protection
- Document configurations and recovery procedures
Bremen collaboration
In Bremen, Windows expertise can support logistics, manufacturing, trade, public services and other organizations with mixed office and operational environments. Remote work suits many configuration and documentation tasks, while on-site support can matter for hardware, network access and coordinated workplace changes. German and English communication may both be relevant.
Choosing the right expert
Look for professionals who can explain business impact as clearly as technical changes. Relevant evidence includes stable rollouts, well-documented PowerShell automation, secure identity designs and careful troubleshooting of Windows Server or endpoint issues. A strong specialist tests changes, limits disruption and leaves the environment easier to operate.
Frequently asked questions
Everything clients usually want to know about Microsoft Windows, in one place.
Microsoft Windows supports business workstations, laptops, file services, identity systems and specialist applications. With Windows Server, companies can run directory services, shared resources, remote access and application infrastructure.
Windows is often chosen for broad business software compatibility, Active Directory integration and familiar enterprise management tools. macOS can suit Apple-focused workplaces, while Linux is common for selected server, cloud and open-source workloads; the right choice depends on applications, skills and security requirements.
A strong Microsoft Windows specialist should understand networking, identity, PowerShell, Microsoft 365, Azure, endpoint management and cybersecurity. Knowledge of backup, virtualization and service documentation is also valuable for production environments.
The right Windows professional depends on the project risk and scope. A workstation rollout needs different depth from a domain redesign, security remediation or Windows Server migration, so ask for evidence of comparable environments and carefully managed change.
Much of Microsoft Windows administration can be completed remotely through approved management, monitoring and support tools. On-site work may still be needed for hardware, local network issues, access constraints or workplace changes, so agree on availability and escalation procedures early.
Ask how the Windows specialist approaches discovery, testing, documentation and rollback. Request examples of secure configurations, automation or troubleshooting, and confirm that the professional can explain risks to both technical and business stakeholders.
Windows Server remains relevant for organizations that depend on Active Directory, Windows-based applications, file services or hybrid Microsoft environments. Many teams combine it with Azure, Microsoft 365, virtualization and cloud services rather than treating it as an isolated system.
A Windows freelancer can review the current environment, define changes, work alongside internal staff and transfer operational knowledge. Clear access controls, maintenance windows, documentation standards and communication in German or English help remote and on-site collaboration run smoothly in Bremen.
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, 89% hold at least a Bachelor's degree and 67% hold at least a Master's degree.
On average, freelancers in Bremen, Germany who have used Microsoft Windows in their recent projects have 21 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 (15%).
The most common industries among freelancers in Bremen, Germany who have used Microsoft Windows in their recent projects are Information Technology (92%), Manufacturing (69%), and Automotive (54%).
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 (77%), and Quality Assurance (69%).
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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