Windows Phone Experts in Germany
in minutes with vetted specialists and precise AI matchingHire experts who support Windows Phone apps, Windows Phone 8 and Windows Mobile migration work, plus legacy device maintenance and integration fixes. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Windows Phone
Hendrik H.
Last position:
Managing Director and Owner at Galloverde GmbH & Co. Kg
- Design, development, operation, and end-customer support of customized and individual software solutions
Max L.
Last position:
Test Analyst (manual testing) – Microsoft Dynamics 365 Business Central (Factoring) at ABC Finanz Bank Köln
- Planning, execution, and documentation of manual tests in the factoring module of Microsoft Dynamics 365 Business Central, supported by AI-based tools for structuring
- Working in an agile project environment with two-week sprint cycles, including sprint planning, review, and QA coordination
- Implementation of progressive and regression test scenarios to cover new and existing functionalities
- Management and tracking of test cases and defects with TestRail and Jira (BAM tickets)
- Test coverage of central factoring processes: contact management, contract card, debtors, limit processes, company groups; payment transactions incl. journal entries, rebooking logic, and comment fields; testing and parameterization of the IKV/WKV components incl. reporting; portal tests in the TAS system (login, user management, feedback functions)
- Support for special modules and interfaces: in-house tiles, factoring dashboard, risk evaluation
- Test status maintenance and retest planning (Passed / Blocked / Partially Passed) in close coordination with business departments
- Quality assurance as part of data migration, including validation, deviation analysis, and follow-up documentation
David S.
Last position:
Consultant SAP PI/ PO/ CPI/ Project Manager/ Service Manager at David Schievers Consulting
- Architecture of SAP landscapes
- Business consulting in the SAP PI/ PO/ CPI/ API Management environment
- Basis administration
- Analysis, planning, implementation and maintenance of interfaces
- EDI connection of customers, suppliers and freight forwarders
- Development of eBusiness solutions
- Project management in the SAP PI/ PO/ CPI environment
- Data transfer from third-party systems
- Service management / vendor coordination
- Team leadership
- Third-level support for SAP PI/ PO/ CPI
- SAP interfaces SOAP, REST, JDBC, OData, IDOC, SFTP
Sascha J.
Last position:
Agile Coach & Partner at Agisolve GmbH – Pragmatic Agility® | Edler & Stiegler GmbH | CTN Consulting
- Create a product and service portfolio delivering a 360 degree approach to digital corporate sustainability covering KPI management, CSRD reporting and sustainable strategy
- Create vision and business case
- Onboard and align business partners, negotiate contracts
- Set up partner network as self-organized agile team
- Co-develop product and service portfolio
- Coordinate sales and marketing, go-to-market strategy and roadmap
Bernd G.
Last position:
Freelance Embedded and Software Engineer at Hardware-Software-Design
Specialized in embedded software development with C, C++, assembly, and designing interfaces to other applications or components
Focus areas: communication (wireless and wired), control/regulation, low-power RF applications (e.g., Bluetooth LE), IoT applications, systems for measurement/data acquisition
Development of cross-platform communication protocols based on Bluetooth Low Energy for embedded systems, embedded Linux, and mobile applications
Mobile/desktop software development with C/C++, QML, and the Qt framework; platform-specific interfaces in Java/Kotlin for Android and Objective-C/Swift for iOS
Platforms: Linux, Android OS, iOS, Windows/UWP, embedded Linux, macOS; cross-platform with Qt 6, QtQuick/QML
Multithreaded applications, UI/UX design with QtQML; experience with VxWorks and QNX
Consulting and requirements analysis from concept through design, prototyping, testing to production transfer
Expertise in desktop, mobile, and backend software, cross-platform development, embedded software, digital and mixed-signal applications, wireless modules (Bluetooth LE, WiFi), short-range device certification, Bluetooth listing
Hardware development: concept and design of electronic circuits, schematic creation (OrCAD, Fusion360), simulation (PSpice, LTSpice), layout, prototype assembly, and commissioning
Extensive project experience in PC/desktop/server software, embedded software, mobile applications, and hardware development projects (selected from 2008 to 2025)
Thomas H.
Last position:
AR App
- Development of an AR app for iOS for a sports company.
- Development of mobile application and augmented reality features.
- Technologies: objective-c, iOS, metaio, rest, json, php, Xcode.
Matthias V.
Last position:
Senior .NET / Xamarin Lead Developer at Appsfactory GmbH
- Development of backend systems with ASP.NET and MS SQL, plus client integration via AngularJS.
- Responsibility for the architecture and implementation of cross-platform apps for iOS, Android, and Windows with Xamarin native & Xamarin.Forms.
- External Xamarin consultant for business partners.
Discover over 15,000 top freelancers
Statistics of experts using Windows Phone
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
6.7 years
Positions per freelancer
10
Top business areas
Information Technology, Product Development, Customer Service
Top industries
Information Technology, Media and Entertainment, Professional Services
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
75%
Master's degree or higher
75%
Doctorate
25%
Certifications per freelancer
3
Most common languages
German, English, Italian
Speak two or more languages
100%
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 Germany 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.
Average rates of experts in Germany using Windows Phone
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.
Windows Phone 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 (100%)
- Media and Entertainment (57%)
- Professional Services (57%)
- Energy (43%)
- Telecommunication (43%)
- Automotive (29%)
- Education (29%)
- Banking and Finance (29%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What it covers
Windows Phone is Microsoft’s mobile platform for apps and devices built around the Metro interface, XAML, and the Windows and Microsoft ecosystem. Companies still use it for legacy support, internal tools, field devices, and product maintenance where older phones or tablets remain in service.
Common work
- Fixing Windows Phone app bugs and crashes
- Maintaining Windows Phone 8 and Windows Mobile codebases
- Updating UI, navigation, and data flow in XAML apps
- Connecting older apps to modern APIs and backend services
- Preparing migration paths to current mobile stacks
Skills that matter
Strong professionals know C#, XAML, app lifecycle rules, store packaging, and integration with Microsoft services. They also understand device limits, touch-first UX, and the differences between Windows Phone, Windows Phone 8, and Windows Mobile so they can keep old apps stable.
When companies bring help
Teams usually need outside expertise when an old app starts breaking, a vendor is gone, or a migration must be planned without losing critical functions. In Germany, this often means working with distributed teams, technical documentation, and stakeholders who still rely on legacy mobile workflows.
Ecosystem and tooling
The work often touches Visual Studio, .NET, C#, XAML, and backend services that were built to serve Microsoft mobile clients. A good specialist can read old project structures, spot platform-specific issues, and explain what can be fixed, replaced, or retired.
What good experts deliver
A strong Windows Phone specialist writes clear code, keeps legacy systems predictable, and protects business logic during change. They document risks, suggest practical next steps, and know when a small repair is better than a full rewrite.
Frequently asked questions
Before you brief your next project: the most common questions about Windows Phone.
Windows Phone is mostly used for maintaining legacy mobile apps, supporting old devices, and planning migration work from Microsoft’s older mobile stack. Many companies still need help with apps built for Windows Phone 8, Windows Mobile, or Lumia devices that remain tied to internal processes.
Windows Phone work is usually narrower than Android or iOS work because the platform is no longer a current target for most new products. The main difference is legacy responsibility: a specialist often fixes, stabilizes, or migrates existing apps rather than building new ones from scratch.
A strong Windows Phone specialist usually brings C#, XAML, .NET, API integration, and debugging skills. Knowledge of Microsoft tooling, old app packaging, and backend integration is useful when the app still has to talk to modern services.
A Windows Phone project usually needs someone who has handled real maintenance or migration work, not just general mobile experience. The best fit can read old code, understand platform quirks, and make safe changes without breaking business-critical behavior.
Yes, Windows Phone work is often done remotely because most tasks involve code review, debugging, documentation, and migration planning. For Germany-based teams, remote collaboration works well if someone is available for clear handover, meetings in English or German, and practical communication with internal stakeholders.
A good Windows Phone freelancer leaves the app more stable than they found it. Look for clear explanations, careful handling of old dependencies, and a realistic view of what can still be supported on the platform.
Not exactly. Windows Phone and Windows Mobile are related Microsoft mobile platforms, but they refer to different generations and application approaches. A specialist should know which one your app was built for before making changes.
A Windows Phone app should often be replaced when the business depends on features the old platform can no longer support cleanly. If the app still works and the core process is stable, a specialist may first recommend targeted fixes or a staged migration rather than a full rebuild.
The average hourly rate of freelancers in Germany who have used Windows Phone in their recent projects is 105 €, which corresponds to a daily rate of about 841 € based on an 8-hour working day.
Of the freelancers in Germany who have used Windows Phone in their recent projects, 75% hold at least a Bachelor's degree, 75% hold at least a Master's degree, and 25% hold a doctorate.
On average, freelancers in Germany who have used Windows Phone in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 6.7 years.
The most common languages among freelancers in Germany who have used Windows Phone in their recent projects are German (100%), English (100%), and Italian (29%).
The most common industries among freelancers in Germany who have used Windows Phone in their recent projects are Information Technology (100%), Media and Entertainment (57%), and Professional Services (57%).
The most common business areas among freelancers in Germany who have used Windows Phone in their recent projects are Information Technology (100%), Product Development (86%), and Customer Service (57%).
Main locations of FRATCH Experts, who have recently used Windows Phone
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.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
