
X++ Experts in Frankfurt
matched to your needs in minutesHire experts who extend Dynamics 365 Finance and Operations, develop secure ERP customizations, and connect business processes with integrated services. FRATCH matches you quickly and precisely with vetted, available freelancers.
Meet FRATCH Experts in Frankfurt, who have recently used X++
Waseem S.
Last position:
Solution Architect / Subject Matter Expert at FRMCS Device Manufacturer
Participation in the EU-funded MORANE-2 project to validate the Future Railway Mobile Communication System (FRMCS) in real-world use cases: preparation of the requirements specifications for TOBA and the associated test specifications.
Technologies: 5GS (Radio & Core), FRMCS, MCx (MCPTT, MCData, MCVideo), MC Gateway UE, MCx Priority/Security/QoS Management, ETCS, SIP, IMS
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
Ines S.
Last position:
Freelance Online Marketing & Data Strategy at Datenkomplize
- Unlocking data treasures and gaining fantastic insights
- As a data partner, I optimize my clients' marketing mix
Andreas C.
Last position:
Agile Tester at EWE AG
- Test management / coordination and defect management for the decentralized feed-in process (Meter2Cash process)
- Test conception and creation of test cases, test execution and test plans
- Preliminary defect analysis and dispatching
Nauman R.
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
Benedikt R.
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%
Holger J.
Last position:
Interim Finance Manager at Dabico Airport Solutions
Arif P.
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
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: 54%)

Certifications per freelancer
3 (Germany: 4)

Most common languages
German, English, Urdu

Speak two or more languages
100% (Germany: 92%)
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 Frankfurt 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.
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
X++ experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Transportation (88%)
- Banking and Finance (75%)
- Information Technology (75%)
- Professional Services (63%)
- Automotive (50%)
- Education (38%)
- Manufacturing (38%)
- Government and Administration (38%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
X++ in business systems
X++ is the object-oriented programming language used to customize Microsoft Dynamics 365 Finance and Operations. It supports business logic for finance, supply chain, manufacturing, retail, commerce, and human resources. Companies use it to adapt enterprise resource planning processes without replacing the core platform.
Dynamics 365 delivery
X++ specialists create extensions, forms, tables, classes, batch jobs, workflows, and reporting logic inside the Dynamics 365 ecosystem. They work with the application model, metadata, security roles, and data entities to deliver maintainable changes. Strong solutions follow Microsoft extension patterns instead of modifying standard objects directly.
Tools and adjacent skills
The language sits within a wider Microsoft development toolchain. Relevant expertise often includes:
- Visual Studio and the Dynamics 365 development environment
- Application Lifecycle Management with Azure DevOps
- Data entities, OData, and integration endpoints
- SQL concepts, Power Platform, and reporting services
- Debugging, automated testing, and deployment pipelines
When freelance expertise helps
Companies bring in X++ professionals during Dynamics 365 implementations, upgrades, rollouts, and difficult production fixes. They also need support when standard configuration cannot cover a specialized process or when integrations must exchange reliable data with external systems. In Frankfurt, collaboration may involve local workshops with business teams alongside remote delivery across the wider organization.
What strong specialists deliver
A capable professional translates operational requirements into clear extensions with limited impact on standard functionality. They understand transaction boundaries, performance, security, data integrity, and upgrade safety. They document decisions, test edge cases, and communicate trade-offs clearly with functional teams and stakeholders.
Choosing the right professional
Look for practical evidence from comparable Dynamics 365 Finance and Operations work, not only familiarity with language syntax. Ask how the specialist approaches extensions, integration failures, data migration, testing, and releases. For teams in Frankfurt, agree early on working language, overlap with local stakeholders, access to environments, and the balance between on-site sessions and remote collaboration.
Frequently asked questions
Curious about X++? Here are the answers that come up again and again.
X++ is used to extend Microsoft Dynamics 365 Finance and Operations with business rules, workflows, forms, reports, batch processing, and integrations. It is especially relevant when a company needs processes that standard configuration cannot provide.
X++ is designed for the application model and business data structures of Dynamics 365 Finance and Operations, while C# is commonly used for services, external applications, and Azure components around it. The two languages often work together in an integrated solution rather than serving as direct substitutes.
A strong X++ professional usually understands Dynamics 365 Finance and Operations architecture, Visual Studio, Azure DevOps, data entities, OData, security, and deployment practices. Knowledge of Power Platform, reporting, SQL concepts, and integration patterns is also valuable.
The right level depends on the work. A focused extension may need a specialist who can work safely within the existing model, while an implementation or upgrade calls for broader experience with architecture, data migration, testing, and release management. Ask for examples that match the project's modules and risks.
Yes. X++ work can often be completed remotely when environments, requirements, and deployment processes are organized well. Frankfurt-based teams may still prefer on-site workshops for process discovery, while development, testing, and reviews can take place remotely with agreed collaboration hours.
Review experience with Dynamics 365 Finance and Operations rather than judging syntax knowledge alone. Discuss extension strategy, performance, security, testing, source control, and how the professional handles upgrades and production incidents. Clear communication with functional stakeholders is equally important.
X++ remains central to extensibility in Dynamics 365 Finance and Operations. New work should follow the platform's extension model and use standard capabilities where possible, adding custom logic only where it supports a genuine business requirement.
Maintainable X++ follows extension patterns, uses clear naming and separation of concerns, and avoids unnecessary changes to standard functionality. It includes automated or repeatable tests, documented assumptions, controlled dependencies, and a deployment approach that remains safe through platform updates.
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 775 € 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.
Countries:
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