X++ Experts in Frankfurt
in minutes from over 15,000 CVs with the power of AIHire experts who build and adapt Dynamics 365 Finance and Operations solutions with X++, custom business logic, integrations, and extensions that fit finance and supply chain processes. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Frankfurt, who have recently used X++
Waseem Sattar
Last position:
Solution Architect / Subject Matter Expert at FRMCS terminal device manufacturer
Participation in the EU-funded MORANE-2 project to validate the Future Railway Mobile Communication System (FRMCS) in real-life use cases: creation of the requirement specifications for TOBA as well as the associated test specifications.
Technologies: 5GS (Radio & Core), FRMCS, MCx (MCPTT, MCData, MCVideo), MC Gateway UE, MCx Priority/Security/QoS Management, ETCS, SIP, IMS
Benedikt Ruske
Last position:
Power BI developer at Mechanical Engineering (SME 500 emp.)
- KPI dashboards for inventory and goods received quality control & testing ETL, dataset, dataflows and report development, complex DAX solutions
Data sources: Dataverse, RDB, Excel
Tools: ETL, data modeling, data flows, Power Query, M, Power BI, complex DAX
- Capacity: 25%
Jin-Ho Yun
Last position:
Server Migration Consultant at Unknown Client
- Linux server migrations: planning and execution of the migration with SLES Linux deployment of VMs in VMware 8.0
- Guiding colleagues on configuring Linux VMs with vSphere Auto Deploy
- Application operations: ensuring smooth operation of applications on migrated servers
- Operations manuals: revising existing manuals, updating and creating new ones as needed
- Reviewing service offers: adjusting and optimizing service offerings of external providers
- Logistics software, Red Hat Linux, Ansible, Confluence / Jira
Nauman Raja
Last position:
IT Product Group Manager / Senior PMO at DB Fernverkehr AG
- Planning, management and execution of six integration projects for the in-vehicle passenger information system
- Agile software development using Scrum
- Full responsibility for quality, schedule, scope and budget of the integration projects
- Supporting further development of product groups and services (Wi-Fi & network) and implementing new features
- Preparing and updating change requests and releases in JIRA, and reviewing supplier and integration lab tests
Ines Stenzel
Last position:
Freelancer Online Marketing & Data Strategy at Datenkomplize
- Uncover data treasures and gain fantastic insights
- As a Datenkomplize I optimize my clients' marketing mix
Arif Parvez
Last position:
Transition Manager at Volkswagen Financial Services
- Stakeholder management
- Documentation of progress
- Communicating progress and regular status reports to relevant stakeholders
- Creating and reviewing timelines to ensure the schedule is met
- Change management
- Ensuring a solid knowledge base for new users
- Organizing and coordinating training sessions
- Technologies: MS Office, ITSM, MILES, Citrix
Holger Jaschke
Last position:
Interim Finance Manager at Dabico Airport Solutions
Andreas Cho
Last position:
Agile Tester at EWE AG
- Test management/coordination and defect management for the decentralized feed-in process (Meter2Cash process)
- Test planning and creation of test cases, test execution, and test plans
- Defect pre-analysis and dispatch
Discover over 15,000 top freelancers
Statistics of experts using X++
Aggregated from the professional profiles of matched freelancers.
Experience
24 years (Germany: 22 years)
Position duration
2 years (Germany: 2.2 years)
Positions per freelancer
15 (Germany: 16)
Top business areas
Information Technology, Operations, Project Management
Top industries
Transportation, Banking and Finance, Information Technology
Certification focus areas
Information Technology, Business Intelligence, Product Development
Bachelor's degree or higher
80% (Germany: 87%)
Master's degree or higher
40% (Germany: 49%)
Certifications per freelancer
3 (Germany: 4)
Most common languages
German, English, Urdu
Speak two or more languages
100% (Germany: 91%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Frankfurt 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 Frankfurt using X++
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
X++ in practice
X++ is the main language for Microsoft Dynamics 365 Finance and Operations and the older Dynamics AX stack. Companies use it for business logic, forms, workflows, batch jobs, and data handling inside ERP projects. It is a practical language for experts who need to shape finance, operations, and supply chain processes.
What specialists build
- Custom extensions instead of heavy core changes
- Integrations with external systems and services
- Reports, validations, and approval flows
- Batch processing and automated business tasks
- Upgrade-safe changes for Dynamics AX and D365 F&O
Skills around X++
Strong specialists know the Dynamics 365 data model, table relations, queries, and event-driven extension patterns. They also work with Visual Studio, the Application Explorer, and lifecycle tools used in Microsoft ERP delivery. Good X++ work is careful, structured, and aware of how business rules affect the whole system.
When companies bring help
Freelance experts are often needed for upgrades from Dynamics AX, performance fixes, integration work, or urgent production issues. Teams in Frankfurt also bring in specialists when local finance, logistics, or manufacturing processes need custom ERP changes without long hiring cycles. Clear documentation and clean handover matter a lot.
What good work looks like
A strong X++ professional writes code that fits the extension model, avoids unnecessary table locking, and respects standard application behavior. They test changes against real business flows and think in terms of maintainability, not just delivery. They should explain trade-offs in plain language.
Collaboration and fit
X++ work can be remote, but on-site time helps during workshop-heavy ERP rollouts, especially when business users, analysts, and specialists need fast feedback. In Frankfurt, companies often expect smooth English communication, and sometimes German, when working with finance and operations teams.
Frequently asked questions
Curious about X++? Here are the answers that come up again and again.
X++ is used to customize Microsoft Dynamics 365 Finance and Operations and the older Dynamics AX. It supports business rules, forms, data work, workflow logic, batch jobs, and integrations that sit close to the ERP core.
X++ is built for the Dynamics application layer, so it works with tables, forms, and business events in a way general-purpose languages do not. C# is often used around the system for services or integration code, while X++ handles the ERP-specific logic inside the Microsoft stack.
A company usually brings in an X++ specialist for upgrades, extensions, performance issues, urgent defects, or integration work. It is also useful when the internal team knows the business process but needs help turning it into safe, maintainable ERP changes.
A strong X++ professional usually knows Dynamics 365 data structures, SQL-aware thinking, Visual Studio, and Microsoft extension patterns. Experience with lifecycle tools, testing, and integration formats such as OData or APIs is also valuable.
That depends on the scope, but X++ changes that touch core finance, supply chain, or upgrade work need someone who understands the platform deeply. Small bug fixes may be straightforward, while custom extensions and migrations need a specialist who can see the system impact.
Yes, much of X++ delivery can be done remotely, especially analysis, coding, testing, and documentation. On-site sessions in Frankfurt can still help when workshops, user feedback, or cutover planning need close coordination with business teams.
Ask for examples of upgrade-safe extensions, integration work, and fixes that respected standard Dynamics behavior. A good X++ specialist explains why they chose a pattern, how they tested it, and how they kept the code easy to maintain.
Yes, X++ remains central for many Dynamics AX to Dynamics 365 Finance and Operations transitions. The language and its extension model are often part of the migration path, so experience with both systems is useful when old customizations must be rebuilt safely.
The average hourly rate of freelancers in Frankfurt, Germany who have used X++ in their recent projects is 97 €, which corresponds to a daily rate of about 774 € based on an 8-hour working day.
Of the freelancers in Frankfurt, Germany who have used X++ in their recent projects, 80% hold at least a Bachelor's degree and 40% hold at least a Master's degree.
On average, freelancers in Frankfurt, Germany who have used X++ in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Frankfurt, Germany who have used X++ in their recent projects are German (100%), English (100%), and Urdu (38%).
The most common industries among freelancers in Frankfurt, Germany who have used X++ in their recent projects are Transportation (88%), Banking and Finance (75%), and Information Technology (75%).
The most common business areas among freelancers in Frankfurt, Germany who have used X++ in their recent projects are Information Technology (100%), Operations (75%), and Project Management (75%).
Main locations of FRATCH Experts, who have recently used X++
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 Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg 
Berlin 
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Dusseldorf Request a free demo
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Philipp Thomaschewski
FRATCH CEO
