
Microsoft IIS Experts in Germany
for secure web delivery, matched in minutes with vetted and available freelancersHire experts who configure Windows-based web hosting, secure IIS with certificates and identity controls, and connect .NET applications to reliable deployment pipelines. FRATCH uses AI to match you quickly and precisely with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Microsoft IIS
Rudolf E.
Last position:
Datacenter Engineer, Network & Security Administrator at International Insurance Group
Operation and further development of the network and security infrastructure.
Monitoring, analysis and resolution of network and security incidents.
Cross-departmental collaboration with other teams on operations and further development, and reporting.
Firewall vulnerability analysis.
Firewall access requests.
Troubleshooting IP communication issues on network and firewall infrastructure.
Security-critical IT infrastructure, processing of personal data, compliance with legal requirements.
Products: Palo Alto Networks Firewalls, Cisco ACI, Checkpoint Firewalls, F5
Technologies: SDN, SDWAN, Cisco EPIC, Cisco ACI
Michael S.
Last position:
Senior System Engineer at VCS Value Chain Solutions GmbH
Planning and updating the entire environment to Windows Server 2022 and 2025
- Hardening of DCs and servers, setup of event log forwarding
- Migration of all existing Windows 2019 servers (including Active Directory DCs, DNS and CA) to Windows Server 2022 and 2025
- Automation of security patches for the Hyper-V clusters via PowerShell (CAU)
- Network administration
- Continuous operation and support of the MS Hyper-V environments
Christian R.
Last position:
Project Manager, Outlook and Teams Rollout at BWI
- Gathering information
- Creating rollout wave concepts
- Coordinating employees
- Monitoring and managing activities
- Project management including analysis and reporting to the board
- Creating instructions and specifications
- Training floorwalkers
- Supporting the rollout on site
- VIP support
- Introducing SharePoint
Peter F.
Last position:
Subproject Manager and Solution Architect - Microsoft 365 Transformation at Automotive Industry
Integration of highly regulated countries such as China and South Korea into a company-wide M365 tenant.
Technical contact for integrating special requirements for the executive board and German subsidiaries that are subject to BaFin compliance requirements.
Subproject management.
Coordination of requirements within the overall architecture.
Design of the use of DLP features from Microsoft Purview.
Design of special access restrictions via Entra ID Conditional Access.
Support in designing the provisioning of Teams teams and SharePoint sites with higher compliance requirements.
Technical support for implementing information classification with sensitivity labels for SharePoint Online and Teams.
Technical support for the subproject introducing CoPilot for M365.
Skills: M365, Purview, DLP, Entra ID, Sensitivity Labels, CoPilot, Teams, SharePoint Online.
Vicenco K.
Last position:
ITSM Project Manager (self-employed)
Unified ITSM framework
- Definition of a company-wide ITSM target picture
- Introduction of a uniform service structure across all business units
SLA and OLA management
- Building a standardized SLA framework
- Definition of service classes (Business Critical, Standard, Low Priority)
- Introduction of OLAs between internal teams
- Building meaningful SLA reporting
- Definition of KPI and service dashboards for business units
Service portfolio management
- Definition of service descriptions
- If needed, preparing possible cost and service billing
Ticketing & processes
- Incident management
- Uniform ticket categories
- Standardized prioritization
- Escalation matrix
- Automations
- Self-service optimization
Request fulfillment
- Service catalog across all business units
- Approval workflows
Problem management
- Introduction of root cause analysis
- Known error database
- Problem review process
Complete asset management concept
- Hardware lifecycle management
- Software lifecycle management
- Leasing lifecycle
- Mobile device lifecycle
- Monitor lifecycle
- Phone lifecycle
Processes
- Procurement
- Goods receipt
- Inventory
- Assignment
- Return
- Disposal
- Leasing return Goal: single source of truth for all assets
CMDB design
- Definition of all configuration items:
- Workplace
- Notebooks
- Monitors
- Mobile phones
- Printers
Infrastructure
- Servers
- Firewalls
- Switches
- WLAN
- Storage
- Backup systems
Cloud
- Azure resources
- Microsoft 365
- SaaS services
Relationships
- User ↔ Asset
- Asset ↔ Service
- Service ↔ Infrastructure
- Location ↔ Asset
- Goal: make all service dependencies visible
Software asset & license management
- License management concept
- License balancing
- Compliance reporting
- Microsoft license management
- Adobe license management
- SaaS management
- Contract management
- Renewal management
Interfaces & automation Existing systems
- Workday
- Joiner
- Mover
- Leaver
TESMA
- Leasing data
- Contract data
Matrix42
- Asset synchronization
- User synchronization
Active Directory / Entra ID
- User management
Microsoft 365
- License assignment
- Group management
Dormakaba
Access processes
Lifecycle services
Monitoring platforms
- PRTG
- Palo Alto
- Cisco
Reporting & KPI framework
- Definition of a management dashboard
- KPIs
- Ticket volume
- SLA fulfillment
- MTTR
- First resolution rate
- Asset accuracy
- License compliance
- Change success rate
- Service availability
- Degree of automation
Network redesign support
- Governance
- Support of the network redesign from an ITSM point of view
- Definition of affected services
- Change management structure
- Communication concept
CMDB integration
- Recording of all network components
- Service mapping
- Dependency analysis
Validation of documentation and knowledge base articles
- Network documentation
- Operations documentation
- Standard changes
Monitoring & event management
- Target picture
- Central monitoring concept
- Event management process
- Alerting strategy
- Escalation model
Systems
Cisco
Palo Alto
Fortinet
Rubrik
Veeam
Matrix42
Azure
Microsoft 365 Automation
Ticket creation from monitoring
Escalations
Standard actions
Audit, compliance & information security
- ISO 27001 consulting
- TISAX consulting
- NIS2 preparation - consulting
- Audit-ready processes
- Documentation structure
- Evidence tracking in Matrix42
Roadmap
- 12-month roadmap
- Prioritization of all measures
- Quick wins
- Medium-term projects
- Long-term target picture
- Documentation
Markus B.
Last position:
Developer / DevOps, Consulting at A state authority in Baden-Württemberg / FSAS Technologies GmbH
Oracle Project Management and Automation
As part of the project, the operation of an Oracle infrastructure was automated by developing and enhancing Puppet modules and migrating existing Bash scripts to a standardized configuration management solution.
The aim of the project was to standardize and automate administrative processes, improve the maintainability of the Oracle platform, and increase the efficiency and traceability of infrastructure management through the use of Infrastructure as Code.
- Analysis and migration of existing Bash shell scripts to a Puppet-based automation solution
- Development and enhancement of Puppet modules for Oracle environments
- Automation of installation, configuration and operational processes using Infrastructure as Code
- Standardization and optimization of configuration management for Oracle systems
- Creation and maintenance of technical and operational documentation
- Planning, coordination and professional support during project implementation
- Operation and automation of Oracle systems on x86-based Linux server platforms
- Testing and quality assurance of the developed Puppet modules
- Analysis and resolution of technical errors as part of the automation and migration
- Close coordination with specialist departments and infrastructure teams to implement automation requirements
Technologies used: Puppet 7/8, SLES 15, Oracle 19, Oracle Grid, SVN, Windows Server, Confluence, VS Code, Ruby, Bash, Pass
Markus S.
Last position:
Fullstack Developer at VRM Digital / RYZE
- Development and maintenance of a news portal CMS with interfaces.
- PHP development with HTML, CSS, SCSS, JavaScript, MySQL, Laravel, documentation of the interfaces and the system.
- Further development of the SSO system based on Laravel with a large API and connections to AWS, SAP, ERPS.
- Reorganisation and development of the news portals on the basis of a publish platform, services and interfaces to Google, Facebook, Twitter, SSO, SAP technical based on NodeJS with TypeScript and AWS.
- Technologies: PHP, Laravel, MySQL, JavaScript, Vue.js, NodeJS, TypeScript, jQuery, CSS, SCSS, SASS, Unix, Jira, Confluence, Git, Apache, Nginx, AWS.
Jin-Ho Y.
Last position:
Server Migration Consultant at Unknown Client
- Linux server migrations: Planning and implementation of the migration with SLES Linux Deployment of VMs in VMware 8.0
- Guiding colleagues in configuring Linux VMs in vSphere Auto Deploy
- Application operations: Ensuring the smooth operation of applications on the migrated servers
- Operations manuals: Revising existing operations manuals, adding to them and creating new ones when required
- Reviewing service offerings: Adjusting and optimizing the service offering of external service providers
- Logistics SW, RedHat Linux, Ansible, Confluence / Jira
Marc H.
Last position:
Senior Architect, Coach and Developer
Fixing issues in the program logic
Covering the changes with unit tests
Analyzing and documenting the data structure of the various applications
Analyzing and documenting the parameters for configuring the applications
Analyzing and documenting the measures required to ensure the operation of the applications
Analyzing and designing the separation of the individual database structures
Analyzing and estimating the effort for planned extensions
Analyzing, maintaining and documenting a heterogeneous legacy system landscape for a print media service provider
Technology: C#, VB.NET, C, Python, Microsoft SQL Server, Visual Studio 2010, JetBrains Rider, Visual Studio Code, arc42, Draw.io, Jira, GitLab
Christian E.
Last position:
IT Consulting / IT Rebuild at IT Rebuild (PF)
- Analysis of requirements and the current situation
- Migration of an old domain structure and Tobit to Exchange 2019 with connection to MS365
- Review of implementation options and planning for the protection of sensitive data
- Planning with regard to BSI Grundschutz, BDSG, and DSGVO
- IT governance and IT security backtests
- Support with ERP setup and securing mail transfer
- Hyper-V 2016/2022, Microsoft Terminal Services Cluster, Microsoft Exchange 2019
- Office 365, Microsoft 365, Azure AD, Teams, Salesforce
- Cisco, Zyxel, and HP switches, Sophos firewalls/UTMs, SecurePoint
- Microsoft IIS 2022, IPv4/IPv6, Veeam, Wortmann Online Backup, NextCloud
- Services: DNS, DHCP, TCP/IP, subnetting, firewalling, routing, VoIP, group policies (GPO), SIEM, remote work, home office, high availability, failover, VLAN, PRTG
Luca P.
Last position:
ERP Program Manager at Fiserv
The customer is undergoing a comprehensive transformation. All SAP ECC landscapes worldwide are being migrated to SAP S/4HANA, with the goal of introducing a standard template worldwide.
The program also includes the “RISE with SAP” migration and modernization program, which may involve migrating the landscapes of selected country installations to the SAP Private Cloud.
On the stakeholder side, the program reporting line extends to the company’s executive board and that of the implementation partner.
Fiserv Germany’s ERP landscape currently includes several non-standard SAP tools and applications that extend the functionality of the ECC environment and can often be integrated into downstream systems. As part of the transition to SAP S/4HANA, it is essential to assess the core functionality, integration points and future viability of these applications in order to determine their alignment with the target architecture.
The focus of the work is on providing expert advice and assessment to define the scope, strategy and roadmap for transitioning Fiserv Germany’s SAP ECC system to SAP S/4HANA.
The recommended best practices from SAP are followed and a structured approach is used to ensure a smooth transition with minimal disruption while maximizing business value.
This assessment forms the basis for a successful SAP S/4HANA transformation and ensures alignment with industry best practices, regulatory compliance and future scalability.
Migration Strategy Definition – assessment of available transition approaches based on business objectives, technical feasibility and SAP Best Practices.
Technical Readiness Assessment – conducting a system analysis to assess compatibility, custom code impact, data volume management, integration points and infrastructure readiness for SAP S/4HANA.
Business Process Impact Analysis – reviewing the latest business process documentation to define the scope and effort required to implement the necessary functions in SAP S/4HANA and to identify opportunities for process optimization.
Roadmap for Non-SAP Systems and Applications – assessment of third-party and legacy applications regarding their integration with SAP S/4HANA and recommendation of consolidation, migration or replacement strategies.
Deployment & Implementation Planning – defining a phased approach for implementation, including project schedules, risk mitigation strategies and key milestones aligned with business priorities.
This transformation takes place in phases: the Discovery phase leads to the Explore phase, which is followed by the Design phase and finally implementation.
Program management
Change management
Requirements management
Transition management
Stakeholder management
Risk management
Comprehensive coordination
Johannes K.
Last position:
Software Developer at Hoffmann Engineering Services GmbH
- Software development
- Technical design of software architecture and design (considering functional and non-functional requirements)
- Frontend and Backend
- Refactorings
- Code reviews
- Unit tests
- Automated integration tests
- E2E tests
Global Identity Services (GIS) is the identity provider for the Digital Services Platform (DSP). GIS is responsible for authenticating and authorizing end users and other DSP services by issuing security tokens. This includes:
- Identity management (e.g., user registration, password reset and change, user profiles)
- Management of roles and permissions
- Single Sign-On (SSO) across DSP services
- Management of OAuth resources and terms and conditions
Alexander S.
Last position:
AI Consultant for AI Voice Bot System at Rudolf Hörmann GmbH & Co.KG
- Consultant for system architecture, AI agents & integration, coach for data & process logic, Graph-RAG approaches, security and data protection.
- On-premise AI solutions with high compliance and performance requirements.
- Architecture decisions, operational setup, strategic prioritization & deployment.
- Technologies: LiveKit JS SDK, LiveKit Agents, Web Audio API, JS, AudioWorklet, Loki, vLLM, Zscaler, Docker, Neo4j, MySQL, Python.
- Models: GPT-OSS 20B, Whisper large v3 turbo, Qwen3-TTS.
Daniel F.
Last position:
Senior Delphi / C# Developer at Mazda Motors Europe
- Maintenance and enhancement of the DMS (Dealer Management System) developed by Mazda, as well as external interfaces to various third-party systems
- Management of service orders and provision of central components such as customer and vehicle management
- System design and further development/maintenance of the Delphi application using a Firebird database
- Creation and maintenance of SOAP/REST-based interfaces
- Technologies: Delphi, C#, .Net, SOAP, REST, Firebird, OAuth, Jira, DUnitX, Git
Peter G.
Last position:
Software Developer at Freelancer
- Digitalization in the public sector
- Worked on 4 different projects to date
- Development of a tool for managing municipal data
- Development of a tool for certifications
- Further development of two tools for managing funding
- Creation of functional modules based on .NET
- Creation of SQL queries for reports and documents
- Creation of scripts for data transfers to the FISBOX® database
- Creation of specialist applications using the standard tools of FISBOX
- Development of data models and screen structures
- Implementation with FISBOX
- Development of evaluations with FISBOX
- Development of evaluations with SQL Server Reporting Services
- Participation in requirements gathering and analysis of customer requirements, as well as in the creation of technical concepts
- Creation and further development of technical documentation
- Creation of test cases, execution of developer tests and participation in quality assurance measures
- Technologies: FISBOX, C#, .NET, Visual Studio, MSSQL, SSMS, SSRS, Power BI, TFS, Git, Angular, Blazor
Discover over 15,000 top freelancers
Statistics of experts using Microsoft IIS
Aggregated from the professional profiles of matched freelancers.
Experience
25 years

Position duration
2.3 years

Positions per freelancer
19

Top business areas
Information Technology, Project Management, Product Development

Top industries
Information Technology, Manufacturing, Banking and Finance

Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
73%
Master's degree or higher
38%
Doctorate
5%

Certifications per freelancer
3

Most common languages
German, English, French

Speak two or more languages
100%
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 Germany 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 IIS rate benchmarks:
Explore rate insightsAverage rates of experts in Germany using Microsoft IIS
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 IIS 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 (97%)
- Manufacturing (60%)
- Banking and Finance (56%)
- Automotive (52%)
- Government and Administration (50%)
- Healthcare (44%)
- Professional Services (37%)
- Retail (35%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What IIS does
Microsoft Internet Information Services, commonly called IIS, is a web server and application platform for Windows Server. It hosts websites, REST APIs, web services and enterprise applications, with native support for ASP.NET, ASP.NET Core and other HTTP workloads. IIS also handles request processing, TLS termination, authentication, logging and application isolation.
Hosting architecture
IIS organizes sites, applications, virtual directories and application pools within a Windows Server environment. Specialists configure bindings for HTTP and HTTPS, host headers, ports, worker processes and recycling rules. They also plan web farms, reverse-proxy patterns and shared configuration when an application must run across several servers.
Ecosystem and tooling
IIS work often connects Microsoft technologies with operational tooling:
- Windows Server, Active Directory and Group Policy
- ASP.NET, ASP.NET Core and .NET hosting bundles
- PowerShell, Web Deploy and configuration files
- SQL Server, Azure services and load balancers
- Certificates, SSO, monitoring and centralized logs
The surrounding stack matters because a web server rarely operates in isolation. Strong specialists understand how application releases, DNS, firewalls and identity services affect IIS behavior.
When companies need help
Companies bring in freelance expertise when an IIS environment must be modernized, stabilized or prepared for a critical release. Typical assignments include:
- Migrating websites from legacy Windows servers
- Moving classic ASP.NET applications to new infrastructure
- Troubleshooting 5xx errors, slow requests and recycling issues
- Automating deployments with PowerShell or Web Deploy
- Hardening TLS, permissions and exposed endpoints
In Germany, specialists may work remotely with internal IT teams or on site when access controls, regulated operations or physical infrastructure require close coordination.
What strong specialists deliver
A capable IIS professional starts with the application, traffic pattern and operational constraints rather than applying generic settings. They produce repeatable configuration, clear runbooks, tested rollback steps and useful logs. They distinguish application faults from server, network, certificate and identity problems, then explain the cause in terms that both technical and business stakeholders can use.
Choosing the right profile
Look for experience with the IIS version, Windows Server environment and application framework used in the project. Ask how the specialist approaches permissions, application pools, failed-request tracing, certificate renewal and deployment recovery. For remote collaboration, confirm documentation habits, German or English communication needs and the ability to coordinate with security, infrastructure and application teams. Quality shows in controlled changes, measurable diagnostics and a secure design that remains maintainable after handover.
Frequently asked questions
What clients ask us most about Microsoft IIS — answered in short.
Microsoft IIS is used to host websites, APIs, web services and enterprise applications on Windows Server. It can manage HTTPS bindings, authentication, request routing, application pools, logging and deployment for workloads such as ASP.NET and ASP.NET Core.
IIS is closely integrated with Windows Server, Active Directory, ASP.NET and Microsoft management tools. Apache and Nginx are often chosen for broader operating-system flexibility or specific proxy and performance patterns, while the right option depends on the application stack, team skills and hosting environment.
A strong IIS specialist commonly works with Windows Server, PowerShell, DNS, TLS certificates, firewalls and identity services. Experience with .NET hosting, SQL Server, Azure, load balancing, monitoring and Web Deploy is also valuable for end-to-end delivery.
The required depth depends on the assignment. A simple site migration may need focused configuration and testing, while a high-availability environment or legacy ASP.NET modernization calls for strong knowledge of application pools, tracing, security controls, automation and rollback planning.
Internet Information Services can often be managed remotely through approved administration channels, scripts and shared documentation. On-site work may still be useful when systems are isolated, access policies are strict or the specialist must coordinate directly with an infrastructure team in Germany.
Bring in an IIS freelancer when releases are unreliable, a Windows hosting environment needs migration, or internal teams cannot isolate recurring errors. A specialist can also help before a major launch, during security hardening or when deployment and monitoring need to become repeatable.
Ask for a concrete explanation of how they would diagnose slow requests, failed application pools, certificate errors and HTTP 500 responses. Strong IIS professionals describe evidence-based troubleshooting, least-privilege access, tested changes, clear documentation and a safe recovery path.
An IIS freelancer may deliver a configured site, application-pool design, deployment process, certificate setup, monitoring rules or migration plan. The engagement should also leave behind tested documentation, secure permissions and practical handover guidance for the people who will operate the environment.
The average hourly rate of freelancers in Germany who have used Microsoft IIS in their recent projects is 97 €, which corresponds to a daily rate of about 773 € based on an 8-hour working day.
Of the freelancers in Germany who have used Microsoft IIS in their recent projects, 73% hold at least a Bachelor's degree, 38% hold at least a Master's degree, and 5% hold a doctorate.
On average, freelancers in Germany who have used Microsoft IIS in their recent projects have 25 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Germany who have used Microsoft IIS in their recent projects are German (100%), English (100%), and French (19%).
The most common industries among freelancers in Germany who have used Microsoft IIS in their recent projects are Information Technology (97%), Manufacturing (60%), and Banking and Finance (56%).
The most common business areas among freelancers in Germany who have used Microsoft IIS in their recent projects are Information Technology (98%), Project Management (79%), and Product Development (76%).
Main locations of FRATCH Experts, who have recently used Microsoft IIS
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.
Request a free demo
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