Microsoft Windows Experts in Stuttgart
, matched in minutes from over 15,000 CVs with the power of AIHire experts who manage Windows environments, automate PowerShell workflows, secure Microsoft 365 integrations and support enterprise rollouts. FRATCH matches you quickly and precisely with vetted, available freelancers who fit your project.
Meet FRATCH Experts in Stuttgart, who have recently used Microsoft Windows
Matthias S.
Last position:
Software Developer and Consultant at CLADE GmbH
- Analysis of the existing CAN communication between microcontrollers
- Analysis of the sensors used and the measured values collected
- Planning the CAN messages for transmitting the measured values
- Iterative adjustment of the microcontroller code to the new CAN messages
- Cross-compilation from x64 to arm64
Salim C.
Last position:
Cloud / Systems Architect
- Development and introduction of operations processes
- Preparation of complete documentation packages (including incident management and operations support) to meet compliance requirements
- Introduction of a workshop on IaC (Infrastructure as Code)
- Technical consulting for the project security concept (ISMS)
- Installation and operation of Kubernetes clusters on AWS, on-prem, and Azure
- Hybrid cloud architecture design (on-prem, Hetzner, AWS)
- Analysis and troubleshooting of incidents and system outages
- Network adjustments for firewall rules, gateways, OpenVPN settings, and IPsec tunnels (pfSense)
- Technical consulting on Bitbucket, Jenkins, and GitLab CI/CD pipelines
- Consulting on Ansible deployments and infrastructure automation
- Consulting on building a scalable system in the cloud (AWS / Azure)
- Technologies / Tools: Ansible, Terraform, AWS, Azure, VPN, pfSense, Jenkins, Bitbucket, Kubernetes, GitLab Runner, ISMS, Golang, Prometheus, Grafana, S3, Lambda, RDS, ECS, Cognito, OIDC, Harbor, MinIO, Postgres, Redis, Keycloak, Ceph, Proxmox, CloudFormation, PostgreSQL, Flux CD, Hetzner, IONOS, Sonatype Nexus Repository, Entra ID, Dex IdP, Pulumi
Dirk P.
Last position:
Freelance Cyber Defense Lead & KRITIS/NIS2 Consultant | AI Security Architect at Self-Employed
Situation: Increasing demand for privacy-compliant AI solutions for clients in the KRITIS and mid-market sector that need to analyze sensitive media content (audio, video, documents) without sending data to public cloud LLMs.
Task: Design, deployment, and secure operation of a fully self-hosted AI infrastructure including a custom-built digital management platform for automated media analysis.
Action: Architected and implemented a multi-tier platform on hardened Proxmox infrastructure with frontend (Nuxt 3, Vue 3, TypeScript, Tailwind 4), backend (Laravel 13, PHP 8.4, Sanctum), data storage (PostgreSQL 16, MongoDB 7), caching/queuing (Redis 7, Laravel Queue), AI workers (Python 3.11, Whisper, DeepFace, Librosa), scheduling (Laravel Scheduler/Cron), and local LLMs (Gemma, DeepSeek, Qwen, Mistral, LLaMA, Phi) via OpenWebUI with segmented network access, API hardening, and audit logging following BSI recommendations.
Result: Fully GDPR-compliant, on-premises AI platform with zero data leakage to third parties.
Task: Overall responsibility as an external Head of Cyber Security / CISO-as-a-Service for the design, implementation, and continuous improvement of ISMS according to ISO 27001, BSI IT-Grundschutz, and NIS2.
Action: Built and managed Cyber Defense Centers (CDC) with SOC operations, integrated SIEM solutions (Splunk, Graylog), established risk-based vulnerability management (Qualys, Nessus, OpenVAS), and conducted regular infrastructure, application, and physical penetration tests.
Result: Audit-ready ISMS for multiple clients and a 60% reduction in critical vulnerabilities within 90 days.
Task: Design and execution of NIS2 assessments and operational roll-out plans for KRITIS operators.
Action: Developed an online assessment tool for automated identification of individual weakness profiles, implemented ISMS optimizations, penetration testing, awareness programs, GRC suite deployment, and delivered C-level presentations.
Result: Accelerated the consulting process by 50% and successfully prepared multiple clients for NIS2 compliance.
Task: Incident commander for crisis response, forensics, and business recovery in ransomware attacks and APT campaigns.
Action: Coordinated with state and federal police (LKA, BKA), performed forensic analysis (OSForensics, Wireshark, Kali Linux), executed disaster recovery and BCM strategies, and developed BTC extortion response strategies.
Result: 100% recovery rate within defined RTO windows and sustainable post-incident security architectures.
Action: Planned, built, and operated a hardened multi-VM infrastructure (Proxmox, 15+ VMs) with web and mail servers, Graylog, OPNsense firewalls, CRM/ERP and LLM instances, network segmentation, DDoS mitigation, automated patch management, and backup strategies.
Result: >99.5% uptime over 20+ years and zero compromises.
Action: Designed coordinated phishing campaigns with five levels of difficulty, developed e-trainings and webinars in a PDCA cycle, and led red and blue teams.
Result: Phishing click rate reduced from 35% to under 5% within three campaign cycles.
Alexander Z.
Last position:
Fullstack Developer and DevOps Engineer at Freelancer
- Developing the infrastructure and improving existing infrastructure: Jenkins, Gitlab Pipeline, OpenShift, Docker, Helm Chart, Kubernetes, Artifactory, CodePipeline, CodeArtifact, Python
- Documenting solutions in Jira/Confluence
- Supporting other colleagues in different technical areas
Marko O.
Last position:
System Administrator in a 6-person Team at FITS
- System administration of FreeBSD 11, 12 and 13.1 in a secure cloud software solution
- Administration of proxy servers for FITS and its clients, banks and state banks
- Administration of secure internet solutions
- Administration of secure mail solutions and mail gateways
- Administration of Apache 2.4 web servers
- Planning and maintenance of servers and network components in FNT Command
- Incident, change and ticket handling, especially troubleshooting network issues using Splunk and ARS
- Troubleshooting and log file analysis using Splunk Enterprise
- Monitoring with Nagios
- Ordering, provisioning and installation of certificates on Apache web servers, Nginx web servers and load balancers
- Hardware: HP ProLiant DL380 Gen 9 and 10, Cisco Catalyst
- Software: FreeBSD 11, 12 and 13.2, FNT Command, shell scripts, MySQL databases, ServiceNow, ARS, Splunk Enterprise 8.15
Alexandra G.
Last position:
Test Coordinator Project GoDigital at Insurance company
Support of test management and consulting on replacing the existing core system for non-life insurance with a modern IT platform.
Planning and controlling test execution as well as test analysis.
Documentation of test results in JIRA/XRAY and defect management.
Creating and continuously updating checklists to ensure quality.
Creating Confluence pages to support test execution and its documentation.
Creating test completion reports after each test cycle.
Methods: process planning, status tracking, process optimization, process execution, process quality assurance.
Tools: MS Office, Outlook, JIRA, Confluence, Wiki.
Benefit: Support for test management in the preparation, execution and documentation of the different test cycles.
Deepak N.
Last position:
Consultant at Advantest Europe Gmbh
- Develop hardware drivers and middleware using C++11, Java and Python
- Design of various RF features such as deembedding based on stakeholder requests
- Work with multiple teams to design drivers for multiple RF products
- Perform HW control to deliver RF signals and measure modulated response
- Develop RF drivers for generation of low noise signals to test WiFi7 products
- Use digital modulation techniques such as QAM for low level driver development
- Develop low level USB drivers for device enumeration
- Develop drivers for HW relay control of control boards for device testing
- Perform JTAG operations on devices under test
- Use network-based protocols (SFTP, UFTP, FTP, SSH) for control board communication
- Manage HW devices such as BADC and EEPROM for control board maintenance
- Utilize C++11/14/17 features, template metaprogramming and STL
- Employ multithreading for testing and control of multiple HW devices
- Develop tools for deployment of customer OS on control boards
- Perform component and integration tests using CxxTest
- Follow Scaled Agile Framework for software development
- Create detailed design documents using PlantUML
Carlos M.
Last position:
Implementation in Pimcore/Shopware
- Consulting, design, analysis, software architecture and development
- Designing, developing, and implementing a Pimcore environment and connecting multiple external API systems in a Kubernetes environment, as well as various PIM and ERP systems
- Technologies: Unix environment, design, Symfony development, PHP 8+, software architecture, MySQL/SQL, shell scripting, Git DevOps tasks, AI coding support, Pimcore 12, Shopware 6
- Team size: >10 people
Robin S.
Last position:
Senior Cloud & Backend Engineer at Media-Saturn-Holding GmbH
- Implementing applications with Kotlin and Ktor as microservices
- Using MongoDB in the MongoDB Atlas cloud
- Asynchronous communication of services via Google Pub/Sub
- Using Kotest and MockK for unit tests
- Developing an administration frontend with TypeScript, React and Express.js
- Provisioning environments in GCP using Terraform
- Implementing CI/CD processes with GitHub Actions
- Operating scalable production and test environments in GCP with Kubernetes, Helm and Flux CD
- Monitoring environments with Prometheus and Grafana
- Providing BI data in the Google BigQuery data warehouse
George O.
Last position:
IT Senior Consultant at Data Group
- IT Senior Consultant (bank infrastructure, Active Directory, Azure, security, PKI)
- Planning, design, and implementation of cloud solutions based on Microsoft Azure / M365
- Teams, M365, and cloud services
- Vulnerabilities, threats, attacks
- Security analysis, security policy, security architecture
- Conducting meetings and presentations at various management levels
- Organizing and leading team meetings to improve internal communication
- Tools: PowerShell, Active Directory, GPO, DNS, DHCP, scripting
Maik S.
- Development of a new generation of Spring Boot microservices for an archiving system on OpenShift, monitoring, security analyses
Stack: Java, Spring Boot, Kafka, Vaadin, OpenShift 4.x, Maven, Artifactory, Jenkins, Git/Github, GitHub Copilot, GitOps, CI/CD, Kargo/ArgoCD
Thomas A.
Last position:
Interim Management at Vincorion Power Systems GmbH
- Process and project management to optimize products and development processes for energy systems
- Technical risk management
- Requirements engineering and system architecture
- System FMEA of power generator units and energy storage modules aiming for generic structures
- Claims management according to Section 313 of the German Civil Code
- Regulatory environment: military and NATO standards, AQAP, VG norms
Katherina S.
Last position:
Team Lead Instore Logistics Management at Breuninger GmbH & Co
Led the central Instore Logistics Team and oversaw support operations across 13 stores in Germany and Luxembourg, ensuring seamless coordination of logistics processes and strategic direction.
Oversaw all merchandise management processes across stores, eCommerce, and Pick from Store, ensuring alignment, efficiency, and operational consistency.
Analyzed staffing procedures and personnel costs across support teams, providing data-driven recommendations to the Executive Board for annual budget planning.
Led continuous improvement initiatives including documentation, KPI development, and performance tracking to drive operational excellence through data-based insights.
Provided technical support for new store openings and transformation projects, ensuring integration with central logistics and adherence to EU Price Indication Regulation (PAngV).
Managed optimization and digitalization projects, including piloting digital price tags across stores to enhance efficiency and customer experience.
Benjamin S.
Last position:
Design and implementation of a new cloud service at Porsche AG
- Design of a new cloud service
- Requirements Engineering
- API Design (REST API, Kafka)
- Consulting on architecture, feasibility and effort estimation
- Implementation of a microservice architecture
- Implementation of a Spring Boot web service
- Development of REST APIs including business and persistence logic
- Kafka consumers and producers
- Various Excel upload/download scenarios
- Change Data Capture
- Cloud provisioning with IaC/Terraform
- Go-live with 30,000 users
- Operation, support and bug fixing for other services
Environment/tools: GitLab, JIRA, Confluence, IntelliJ, Spring Boot, Java, Docker, Terraform, AWS ECS, Postgres, Apache Kafka, SAP Datasphere, JUnit, Debezium, Apache POI, Hibernate, JPA, Testcontainers
Achille C.
Last position:
Backend/Frontend Developer at ITZ-Bund
Development of a microservice application for calculating postings on accounts
Development of backend components with Java or JEE, Quarkus, Kafka, Rest API
Development of the test component with mocking frameworks (Mockito)
Development of integration test components
Creation of OpenAPI specification format
Configuration of CI/CD pipeline
Development of frontend components with React
Design, further development and optimization of system structures
Code review
Java Corretto 21, JEE, Quarkus, Golang
Reactive programming with Spring WebFlux, Project Reactor
Git, Azure DevOps for CI/CD pipeline, YAML, Json Swagger UI, Postman, Rest OpenAPI, Kafka Streams, Kafka Connect, Log4J
Microservices, Jira, Confluence, MySQL, Docker, Kubernetes (deployment via Helm charts)
Spring Security, OAuth 2, JWT, Sonarqube
IntelliJ, Maven, logging framework Splunk, Agile method Scrum, Nexus, Vaadin V24, build tool Vite
React, React.JS, Node.js, Jess/JavaScript, Tailwind CSS, Agile method Scrum, accessibility BITV, Playwright
Discover over 15,000 top freelancers
Statistics of experts using Microsoft Windows
Aggregated from the professional profiles of matched freelancers.
Experience
25 years (Germany: 23 years)
Position duration
2.8 years (Germany: 5.2 years)
Positions per freelancer
15 (Germany: 16)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Automotive, Manufacturing
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
92% (Germany: 78%)
Master's degree or higher
60% (Germany: 47%)
Certifications per freelancer
3
Most common languages
German, English, French
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 Stuttgart 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 Stuttgart 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 (91%)
- Automotive (63%)
- Manufacturing (50%)
- Banking and Finance (47%)
- Insurance (41%)
- Aerospace and Defense (31%)
- Professional Services (28%)
- Government and Administration (28%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Windows in the workplace
Microsoft Windows is the operating system behind business desktops, laptops, workstations and many corporate applications. Companies use it to provide managed user environments, run specialist software and connect employees to shared services. Its broad hardware and software compatibility makes it common across offices, production sites and hybrid workplaces.
Core administration
Strong professionals configure Windows devices, user accounts, permissions, updates and policies. They work with Active Directory, Group Policy, Microsoft Entra ID, endpoint management and PowerShell to keep environments consistent. They also plan migrations, standardize configurations and document operational procedures.
Ecosystem and tooling
The wider Windows ecosystem includes Microsoft 365, Windows Server, Intune, Defender, Hyper-V and Remote Desktop Services. Relevant work may also involve networking, identity, virtualization, backup and monitoring tools. In Stuttgart, experts may support manufacturing, automotive, logistics and professional services environments, with remote or on-site collaboration depending on access and compliance needs.
Typical project work
- Deploy and configure managed Windows workstations
- Migrate users, devices and profiles to a new environment
- Automate administration with PowerShell and scheduled tasks
- Connect Windows systems with Microsoft 365 and business applications
- Harden endpoints, investigate incidents and improve recovery plans
When specialists help
Companies often bring in freelance expertise during office moves, acquisitions, cloud transitions, security programs or large device refreshes. External support is also useful when an internal team needs capacity for a complex rollout or a clear diagnosis of recurring device and identity issues. Stuttgart-based teams may prefer on-site support for plant or office work, while many administration and documentation tasks work well remotely.
What quality looks like
A capable Microsoft Windows professional starts with the business environment, not only the device. They assess dependencies, test changes, use least-privilege access and create a rollback path before making broad updates. Look for clear documentation, careful communication, practical PowerShell skills and experience integrating Windows with identity, security, networking and cloud services. German and English communication may both matter for distributed teams in Stuttgart.
Frequently asked questions
Quick answers to the questions that come up most around Microsoft Windows.
Companies use Microsoft Windows for managed desktops, laptops, workstations and access to business applications. It supports office productivity, specialist software, device policies, identity services and secure connections to internal and cloud systems.
Microsoft Windows usually offers broader compatibility with corporate software, hardware vendors and Microsoft business services. macOS can suit Apple-focused environments, while Linux is often preferred for server, development or highly customized workloads; the right choice depends on applications, support needs and existing skills.
A strong Microsoft Windows specialist often also understands Active Directory, Microsoft Entra ID, Microsoft 365, Intune, networking, endpoint security and virtualization. PowerShell automation, backup planning and incident response are valuable when the work extends beyond routine device support.
The required experience depends on the scope and risk of the work. A device configuration task may need focused operational knowledge, while a domain migration, security redesign or multi-site rollout calls for proven planning, testing, documentation and recovery experience.
Much of Microsoft Windows administration can be completed remotely through secure management and support tools. On-site work may still be useful for hardware changes, plant environments, network access or user support, so companies should define which tasks require physical presence and which can be done remotely.
Before joining a Microsoft Windows project, clarify the environment, identity model, device estate, management tools, security controls and change process. Access boundaries, documentation quality and the availability of internal contacts often determine how quickly a specialist can work safely.
Ask a Microsoft Windows expert to explain how they would assess risk, test policy changes, protect privileged access and restore service after a failed update. Good answers are specific, show awareness of dependencies and include documentation, monitoring and a rollback plan rather than relying on ad hoc fixes.
Microsoft Windows remains relevant because many organizations combine local devices and applications with cloud identity, management and collaboration services. A capable specialist should understand that boundary and be able to connect endpoint configuration, Microsoft 365, security policies and remote access into one manageable operating model.
The average hourly rate of freelancers in Stuttgart, Germany who have used Microsoft Windows in their recent projects is 108 €, which corresponds to a daily rate of about 864 € based on an 8-hour working day.
Of the freelancers in Stuttgart, Germany who have used Microsoft Windows in their recent projects, 92% hold at least a Bachelor's degree and 60% hold at least a Master's degree.
On average, freelancers in Stuttgart, Germany who have used Microsoft Windows in their recent projects have 25 years of professional experience, with a single engagement typically lasting around 2.8 years.
The most common languages among freelancers in Stuttgart, Germany who have used Microsoft Windows in their recent projects are German (97%), English (97%), and French (34%).
The most common industries among freelancers in Stuttgart, Germany who have used Microsoft Windows in their recent projects are Information Technology (91%), Automotive (63%), and Manufacturing (50%).
The most common business areas among freelancers in Stuttgart, Germany who have used Microsoft Windows in their recent projects are Information Technology (94%), Product Development (69%), and Project Management (63%).
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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Frankfurt 
Dusseldorf 
Leipzig 
Dortmund 
Essen 
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Dresden 
Hanover 
Nuremberg Request a free demo
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