XML Experts in Nuremberg
for reliable data exchange, matched in minutes with AIHire experts who design XML schemas, transform structured data with XSLT and connect enterprise systems through APIs, feeds and document workflows. FRATCH matches you quickly with precise, vetted and available freelance professionals.
Meet FRATCH Experts in Nuremberg, who have recently used XML
Oleg O.
Last position:
Senior Software Developer / BI Integration Developer Power BI, C# at Telecommunications
Embedded Analytics & AI-assisted BI
Design and development of an integrated analytics solution based on ASP.NET Core, Power BI Embedded, and LLM services to provide context-based business information.
Development of an AI agent with Function/Tool Calling for the secure orchestration of REST APIs, SQL data sources, and technical services within defined business processes.
Building automated BI workflows including workspace management, deployment processes, and scheduled refresh via the Power BI REST API.
Implementation of secure service-to-service communication with Microsoft Entra ID and Service Principal, and integration into existing enterprise system landscapes.
Technologies: ASP.NET Core, C#/.NET, Power BI Embedded, Power BI REST API, LLM API, AI Agents, Function/Tool Calling, Entra ID
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
Maciej S.
Last position:
Product Owner at Bundesagentur für Arbeit
- As part of the project, the further development of the identity management system was driven forward. This included a comprehensive refactoring of the interfaces to the connected target systems. In addition, several special systems were successfully connected to the IAM to ensure end-to-end identity and authorization management.
- Technical design and solution proposals for IAM system development
- Requirements analysis and requirements management (IREB, BABOK)
- Alignment of the strategy with the future target architecture (TOGAF)
- Prototyping of solutions
- Documentation of requirements (Innovator)
- Analysis and documentation of requirements and creation of process models (UML, BPMN, ArchiMate)
- Modeling of requirements and system functionalities (OOA/OOD, UML)
- Further development of interfaces (SOAP, REST)
- Carrying out architecture reviews
Benjamin S.
Last position:
CRM strategy & requirements analysis for marketing campaigns in the automotive sector at AUDI AG
- Development of strategies, processes and system requirements to further develop the lead and campaign streams of a Salesforce system for the subsystems Sales Cloud, Marketing Cloud and Analytics Cloud
- Gathering and creation of marketing strategy concepts for direct sales, focusing on lead generation for new and existing customers
- Analysis and optimization of existing and new contact points
- Derivation of system requirements and user tests for new developments
- Establishment of a requirements and implementation process for business needs at the interface between CRM strategy and marketing system operations
- Facilitation of ideation workshops with the project's stakeholders
- Mediation between business and technical project stakeholders
- Analysis and post-documentation of existing marketing strategies and the system functions already created for them
- Analysis of target groups and pre-system data quality as a foundation for new CRM strategies
- Consultation on content and asset strategy for marketing campaigns
- Definition of KPIs and other performance criteria for the system and CRM strategy
Michael E.
Last position:
Software Developer at Continental
- Supported a telematics component in the automotive sector with SELinux and open-source license management.
- Products: SELinux, iMX8, ScanCode.
- Skills: Linux, firmware development, Python.
Ioan D.
Last position:
Senior Software Developer at ING
- Tribe Home, Product Area 4 - Customer in Life, Squad Cybertron.
- Analysis, design, development, and testing of new requirements for Optimmo, construction financing software.
- Analysis, design, development, and testing of the JEE application MWS kredit-baufi.
- Analysis, design, development, and testing of the Wicket Optimmo application.
- Analysis, design, development, and testing of kredit-baufi batch programs.
- Migration of kredit-baufi batches to RHEL9.
- CiL SCS Consumer Pacts with Finagle.
- CiL ScS Touch Point Architecture Integration.
- Team size: 10.
- Tools / Frameworks: OpenJDK Java 17, Kotlin 1.6.0, Azure, Jenkins, Stash, JEE, Gitlab, JIRA, Confluence, git, Spring 6.0, Sping Cloud, Spring Data, Hibernate, JPA, JMS, Kafka, Oracle, PL/SQL, Red Hat Enterprise Linux (RHEL), Maven, REST, JBoss, Intellij IDEA, Wicket 9 and 10, Istio.
Polina P.
Last position:
Document Manager at Engineering Group Construction Site Management SuedOstLink (InGe BM SOL)
- Operational implementation and handling of the document flow between internal and external partners (such as engineering, contractors, project management, certification body, claim management)
- Formal review of documents in the document management system (thinkproject!)
- Setting up and further developing SharePoints in the early, dynamic development phase of projects in close cooperation with the project teams
Shubhangi P.
Last position:
Parental leave
- Technology update
- Microsoft Azure certification
Dietmar B.
Last position:
Freelance Developer at Hirschmann/Belden
- Extension of test software for functional testing of IO modules in WPF with MVVM
- Configuration and extension of a specialized WPF control from Nevron
- Connection to Siemens PLCs via Siemens OPC UA Client and Allen-Bradley/Rockwell PLCs via Codebix OPC UA Client
- Integration of various data sources via REST API and JSON
- Development of stored procedures, views, and triggers for PostgreSQL and SQL Server with ADO.NET and Entity Framework 6
Andreas V.
Last position:
Senior Software Developer, Architect at ifm Solutions GmbH
- IoT platform to connect, transform and get actionable results
- Built a microservice observability solution to improve insights for developers and operations teams
- Made advanced performance optimizations in .NET code, databases and time series
- Provided architectural advice to developer teams on performance, scalability, reliability and code quality
- Evaluated and built PoCs for new technologies, including time series databases and messaging platforms
- Technologies: C#/F#/Rust, InfluxDB, ClickHouse, Prometheus, Grafana, k6, RabbitMQ, EMQX, Docker, Kubernetes, Azure AKS
Oliver H.
Last position:
Orbis Support at Recura Kliniken Beelitz
- Incident handling
- Error analysis
Radovan R.
Last position:
Development and Technical Architecture at HDI
Web application for contract changes
Micro frontend development from scratch through production with a Reactive Forms basis, Responsive Web Design, validation, multilingual support, accessibility, unit tests and component tests
Technologies: Angular 19-20, Nx, Angular CLI, Native Federation, TypeScript, HTML, SASS, Tailwind CSS, Angular Material, Reactive Forms, RxJS, Signals, PDF-Make, ng-openapi-gen, i18n, JSON Server, REST, JWT, Jest, Playwright, IntelliJ, Git, CI/CD with GitLab, Cloud Foundry, Nginx; Scrum
Md. Shah S.
Last position:
Android Engineer at ScrapBays Ltd.
- Built features using Jetpack Compose
- Improved location-based features with in-memory caching
- Developed Merchant-to-Merchant chat functionality from scratch
- Integrated FCM with deep links to enable contextual push notifications
- Performance tuning for Google Maps view using clustering for better performance in dense areas
Christian K.
Last position:
Infrastructure Components for Computed Tomography at Siemens Healthineers CT
- Design and development of components for computed tomography (CT)
- Infrastructure components for computed tomography (CT)
- Components for inter-process communication (WCF)
- Components for analyzing inter-process communication
Hellmuth V.
Last position:
Embedded Software Architect / Team Coordinator at Provider of system solutions in the field of electric drives
- Analysis and inventory of a system consisting of 2 control units
- Creation and derivation of the static software architecture
- Optimization and standardization of structures for model-based control
- Creation of the dynamic software architecture
- Development of improvement proposals in workshops with the customer
Discover over 15,000 top freelancers
Statistics of experts using XML
Aggregated from the professional profiles of matched freelancers.
Experience
24 years (Germany: 23 years)
Position duration
1.7 years (Germany: 5.2 years)
Positions per freelancer
17 (Germany: 16)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Automotive, Manufacturing
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
92% (Germany: 88%)
Master's degree or higher
58% (Germany: 55%)
Doctorate
8% (Germany: 9%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 97%)
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 Nuremberg 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 Nuremberg using XML
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.
XML 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%)
- Automotive (69%)
- Manufacturing (63%)
- Banking and Finance (50%)
- Government and Administration (50%)
- Education (44%)
- Healthcare (44%)
- Professional Services (38%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
XML fundamentals
XML, or Extensible Markup Language, is a text-based format for representing structured data. It separates content from presentation through nested elements, attributes and clear document rules. Companies use it when data must remain readable, portable and dependable across applications, teams and technology stacks.
Enterprise data exchange
XML supports business documents, system integrations and long-lived data interfaces. It appears in procurement, logistics, manufacturing, publishing, finance and public-sector workflows where systems need a stable contract for exchanging information. Specialists help define structures that remain understandable as processes and applications change.
- Design schemas for shared business data
- Connect applications through XML-based interfaces
- Validate documents before processing
- Migrate legacy formats into structured XML
Schemas and validation
Strong XML work includes more than writing tags. Experts use DTD, XML Schema Definition and related validation rules to control required fields, data types, namespaces and relationships. They also clarify ownership, versioning and error handling so that invalid documents are rejected early rather than causing failures downstream.
Transformations and tooling
XSLT transforms XML into other XML structures, HTML or text, while XPath selects and evaluates parts of a document. Professionals may also work with XQuery, SOAP, REST integrations, Java libraries, .NET tooling, parsers and automated validation pipelines. Namespaces, encoding, canonicalization and secure parser configuration are central to dependable delivery.
When freelance expertise helps
Companies often bring in freelance XML specialists during integration projects, platform migrations or the replacement of fragile document workflows. External expertise is useful when internal teams need help with unclear schemas, inconsistent partner data or legacy interfaces. In Nuremberg, remote collaboration can work well for documentation and implementation, while on-site workshops may help when several local business teams must agree on a shared format.
- Untangle undocumented XML interfaces
- Establish validation and transformation rules
- Improve interoperability between business systems
- Review security and performance risks
What quality looks like
A capable professional makes XML simple for the people who must produce, consume and maintain it. They document schemas, test valid and invalid cases, handle namespaces consistently and explain trade-offs between XML and alternatives such as JSON. They also understand the surrounding business process, communicate clearly with technical and non-technical teams, and leave behind maintainable transformations and integration tests.
Frequently asked questions
Need clarity? These are the questions we hear most often about XML.
XML is used to structure and exchange data between applications, organizations and business processes. Common examples include invoices, product catalogs, configuration files, publishing workflows, SOAP services and industry-specific documents.
XML offers namespaces, attributes, document validation and mature support for complex, highly structured documents. JSON is often shorter and simpler for web APIs, while XML can be the better choice when strict schemas, mixed content, transformations or established enterprise interfaces matter.
XML work often involves XSD, DTD, XPath, XSLT and XQuery. Depending on the project, useful adjacent skills include SOAP, REST, Java or .NET, API testing, database integration, message queues and secure parser configuration.
XML projects need a professional who understands the document model, namespaces, validation and the systems around the files. A straightforward transformation may need focused expertise, while a cross-company integration requires stronger experience in schemas, versioning, testing and stakeholder coordination.
XML projects are often suitable for remote collaboration because schemas, transformations and test files can be reviewed digitally. On-site sessions in Nuremberg can still be valuable when business teams need to define shared document rules or resolve complex integration responsibilities.
XML expertise is valuable when interfaces are undocumented, partner documents fail validation or a legacy integration must be migrated safely. A freelancer can also provide an independent review before a new schema, transformation pipeline or document exchange goes live.
XML quality is visible in clear schemas, consistent namespace handling, useful validation errors and tests covering both valid and invalid documents. Ask specialists to explain their choices, show how transformations are maintained and describe how they protect parsers against unsafe input.
Extensible Markup Language remains relevant where structured documents, strict contracts and long-term interoperability are important. Teams should choose it deliberately against JSON, CSV or other formats based on document complexity, validation needs, existing systems and the organizations exchanging the data.
The average hourly rate of freelancers in Nuremberg, Germany who have used XML in their recent projects is 86 €, which corresponds to a daily rate of about 685 € based on an 8-hour working day.
Of the freelancers in Nuremberg, Germany who have used XML in their recent projects, 92% hold at least a Bachelor's degree, 58% hold at least a Master's degree, and 8% hold a doctorate.
On average, freelancers in Nuremberg, Germany who have used XML in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 1.7 years.
The most common languages among freelancers in Nuremberg, Germany who have used XML in their recent projects are German (100%), English (100%), and French (19%).
The most common industries among freelancers in Nuremberg, Germany who have used XML in their recent projects are Information Technology (100%), Automotive (69%), and Manufacturing (63%).
The most common business areas among freelancers in Nuremberg, Germany who have used XML in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (81%).
Main locations of FRATCH Experts, who have recently used XML
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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Dusseldorf 
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FRATCH CEO
