XML Experts in Zurich
for reliable data exchange, matched in minutes with vetted and available freelancersHire experts who design XML schemas, transform documents with XSLT and XPath, and connect business systems through structured data interfaces. Get fast, precise access to vetted, available freelancers matched to your project.
Meet FRATCH Experts in Zurich, who have recently used XML
Marco S.
Last position:
Business Analyst, Data Warehouse Developer at NRW.Bank
Business analysis for risk controlling.
Development of a data warehouse based on MS SQL Server with data from the FIS Cross-Asset Trading and Risk Platform (formerly Front Arena).
Implementation of ETL and transformation logic with T-SQL and Python (Jinja2 template engine).
Modeling and automation of data structures with Data Vault.
Creation of reporting and analysis reports with Microsoft Power BI, including user training and implementation.
Bojan A.
Last position:
Full Stack Developer with Angular at Further Education
- Highest level achieved: Certified Mid-Level Angular Developer
- 13 technologies newly learned or refreshed with (re-)certifications
- Current: Docker, Azure, Quarkus
Peter S.
Last position:
Web Application Developer PHP / WordPress Plugin Development at Gemeinde Bauma
- Analysis, consulting, and development of a WordPress application for the digital processing and delivery of the Bauma chronicle archive
Dariusz K.
Last position:
Business System Analyst at Zurich Insurance
Participating in a strategic enterprise project to introduce a centralized customer data platform ("Single Source of Truth") to eliminate redundant data storage and accelerate digital services
Analyzing and documenting business and system requirements for migrating large, heterogeneous data sets (ETL) and for continuous data synchronization between core systems and the new platform
Close collaboration with business units, data engineers and architects to gather and validate requirements, and to ensure data quality, consistency and regulatory compliance
Defining the migration strategy, specifying ETL processes and synchronization mechanisms, and documenting technical interfaces
Developing and executing test cases for migration and synchronization processes, and performing defect analysis to ensure data integrity and system stability
Technologies: SQL, Microsoft SQL Server, Azure DevOps, Confluence, UML, RESTful Services, Swagger, Postman
Csaba K.
Last position:
ServiceNow Consultant at DXC
- Worked in mixed teams with several clients
- Performed requirement engineering, proposal and time estimation
- Developed ACLs, business rules, flows, workflows, catalog items, various scripts, UI actions, policies, scoped applications
- Customized mobile apps: Now Agent and Now Mobile
- Implemented integrations using the Integration Hub
- Coordinated continuously with clients during development
- Performed testing and helped clients with testing
- Deployed to production and applied main version upgrades and patches
- Managed CMDB, domain separation and asset management
- Integrated between instances at different clients
- Developed GlideScript: business rules, scripted REST endpoints, extension points, fix scripts, background scripts
Beat Z.
Last position:
SAP Test Manager at E.ON Grid Solutions GmbH
- Responsible for IT integration test and user acceptance test for SAP S/4 Hana and BDO BO Customer Financials Management
- Led the test team (business testers and IT testers)
- Resource planning and control within the test team
- Created test concepts and test plans
- Performed test risk analysis
- Coordinated test execution and defect tracking
- Ensured test progress
- Generated and visualized reports
- Summarized test reports and reported to management
- Prepared and conducted user acceptance tests
- Managed SIGMA and JIRA/Confluence at project level
Andrew L.
Last position:
Service Manager - Testing at Takeda Pharmaceutical International AG
- Managing the Testing services for the Global IT Testing Centre of Excellence (TCoE) team, which is responsible for managing and supporting the Product & Project Testing Workstreams on various Regional Projects, especially in Pharmacovigilance, Digital Supply Chain, Clinical Practice and R&D, etc.
- Managing Client relationships, escalations and continuing to grow the project services globally, while also driving the testing efforts on Takeda’s AI, DevOps, Agile, and Digital projects.
- Led the implementation of a Quality Management System (QMS), ensuring compliance with GCP, GMP, and Swiss and EU regulations, resulting in a huge improvement in audit readiness.
- Overseeing projects for systems including ERP, EDGE, SAP ECC, SAP Transportation Management, S/4 HANA migration etc.
- Led an AI/ML PoC for AI implementation.
- Led a cross-functional team to ensure compliance with MDR, FDA regulatory guidelines and achieved successful project deliveries.
- Led and managed change management and communication for TCoE, keeping the Takeda organisation informed of change communication and practices, including presentations to various stakeholders.
- Ensuring TCoE outsource vendor resources adhere to regulatory, compliance and quality system standards and practices for GxP & non-GxP System Development Life Cycle (SDLC) including aSDLC and TCoE Global Standards.
- Translated the product vision, strategy and requirements into backlog items, which were prioritised based on potential business impact and customer value.
Viktor D.
Last position:
Application Manager / IT Operations Engineer at SBB
- Coordination and implementation of setting up and further development of applications in close collaboration with external service providers as the internal technical contact person
- Ensuring stable, proper operation and maintenance of business-critical applications to support central business processes
- Analysis, handling, and sustainable resolution of application issues (incidents, problems) including workarounds in 2nd and 3rd level support
- Planning, coordination, and implementation of changes in ongoing application operations according to ITIL processes
- Participation in project teams for maintenance, further development, and integration of interfaces between different applications
- Support in creating, maintaining, and executing test cases as well as assisting with system, integration, and acceptance tests
- Operation, deployment, and maintenance of containerized applications using Docker
- Installation, configuration, integration, and testing of server and application software in virtualized and cloud environments (VMware, AWS)
- Operation and maintenance of virtualized application platforms (Windows Server/Client, VMware, AWS Cloud)
- User, role, and permission management in complex enterprise environments
- Creation and maintenance of technical documentation (operations concepts, changes, projects, interfaces)
- Close collaboration with internal departments, project management, and external partners and suppliers
Balázs S.
Last position:
Owner at Schweighoffer GmbH
- Business analysis and requirements engineering
- Consulting technical mathematics and control theory
- Selling outsourcing software development projects to companies
- Project lead, controlling and automated testing
- Software design and support
- Developed control algorithm for a sensorless permanent magnet electric motor
- Solved control engineering problems for customers
Lars N.
Last position:
Coordinator of a scientific OpenSource project
- Coordination of a scientific OpenSource project
- Administration of publication in the IEEE proceedings
- Presentation at the most prominent international conference for neural networks (WCCI IJCNN 2022)
Discover over 15,000 top freelancers
Statistics of experts using XML
Aggregated from the professional profiles of matched freelancers.
Experience
28 years
Position duration
2.4 years
Positions per freelancer
14
Top business areas
Information Technology, Quality Assurance, Product Development
Top industries
Banking and Finance, Insurance, Information Technology
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
75%
Master's degree or higher
50%
Doctorate
13%
Certifications per freelancer
6
Most common languages
German, English, French
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 Zurich 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 Zurich 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 19 Sep 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.
- Banking and Finance (100%)
- Insurance (80%)
- Information Technology (80%)
- Government and Administration (70%)
- Manufacturing (50%)
- Professional Services (50%)
- Telecommunication (50%)
- Healthcare (40%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What XML does
XML, or Extensible Markup Language, represents structured information in a format that both people and software can read. It separates data from presentation and lets teams define meaningful elements for documents, messages and records. Companies use XML when information must move reliably between systems with different technologies or owners.
Where it is used
XML appears in enterprise integration, publishing, finance, healthcare, logistics and public-sector systems. It supports configuration files, document archives, product catalogs, invoices, reports and service messages. In Zurich, organizations with complex internal systems often use XML to preserve dependable data exchange across business boundaries.
- Exchange records between applications
- Define structured business documents
- Transform source data for different consumers
- Validate messages before processing
Ecosystem and tooling
Professionals work with XML Schema Definition (XSD), DTD, namespaces, XPath and XSLT. Depending on the stack, they may use DOM, SAX or streaming parsers, SOAP, WSDL and REST integrations that carry XML payloads. Standards such as Schematron, Relax NG and industry-specific vocabularies help enforce business meaning and validation rules.
When expertise matters
Companies bring in freelance specialists when legacy interfaces need modernization, message contracts are unclear or a migration risks changing established data flows. Expertise is also useful for reducing parsing errors, improving validation, mapping XML to databases or converting XML into HTML, JSON and other formats. Clear documentation is as important as working transformations.
- Trace failures across XML integrations
- Review schemas and namespace design
- Map documents between systems
- Set up automated validation and tests
What strong specialists deliver
A strong specialist understands both the syntax and the business rules behind a document. They create consistent schemas, handle namespaces precisely, choose suitable parsing methods and protect systems from malformed or unsafe input. They also explain trade-offs between XML, JSON and other formats instead of treating one format as universal.
Collaboration in Zurich
XML work often touches several teams, vendors and established systems, so precise communication matters. Remote collaboration can work well when interfaces, sample documents, test cases and ownership are documented clearly; on-site workshops may help when many stakeholders need to agree on a shared schema. Language expectations should be settled early for cross-functional work in Zurich.
Frequently asked questions
What clients ask us most about XML — answered in short.
XML is used to represent structured data and exchange documents between applications. It is common in enterprise integrations, publishing workflows, configuration files, invoices and systems that need explicit validation rules.
XML supports attributes, namespaces, mixed content and mature validation standards, which can suit complex document structures. JSON is often more compact and convenient for web APIs, so the right choice depends on the data model, existing interfaces and consuming systems.
A strong XML specialist often works with XSD, XPath, XSLT, namespaces and Schematron. Experience with SOAP, WSDL, REST, databases, message queues and a relevant programming language is also useful for tracing data through a complete integration.
The required background depends on the scope, not simply on the presence of XML. A schema review may need focused standards knowledge, while a migration or integration overhaul calls for experience with source systems, transformation logic, testing and production support.
XML projects can usually be handled remotely when teams share schemas, sample messages, test environments and clear interface ownership. On-site sessions in Zurich can be valuable for mapping workshops, legacy-system discovery and decisions involving several departments.
Ask the specialist to explain namespace handling, validation strategy, transformation testing and error diagnosis in practical terms. Good XML work includes readable schemas, representative test cases, secure parsing choices and documentation that another team can maintain.
XSLT is well suited to transforming XML into another XML structure, HTML or text when the rules are declarative and repeatable. A specialist should also consider the processing environment, document size, maintainability and whether a general-purpose language is more appropriate.
XML processing must account for threats such as external entity expansion, unsafe external references and oversized or deeply nested documents. Specialists should configure parsers defensively, validate inputs, control resource use and test both normal and hostile payloads.
The average hourly rate of freelancers in Zurich, Switzerland who have used XML in their recent projects is 107 €, which corresponds to a daily rate of about 854 € based on an 8-hour working day.
Of the freelancers in Zurich, Switzerland who have used XML in their recent projects, 75% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Zurich, Switzerland who have used XML in their recent projects have 28 years of professional experience, with a single engagement typically lasting around 2.4 years.
The most common languages among freelancers in Zurich, Switzerland who have used XML in their recent projects are German (100%), English (100%), and French (30%).
The most common industries among freelancers in Zurich, Switzerland who have used XML in their recent projects are Banking and Finance (100%), Insurance (80%), and Information Technology (80%).
The most common business areas among freelancers in Zurich, Switzerland who have used XML in their recent projects are Information Technology (100%), Quality Assurance (90%), and Product Development (80%).
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.
Countries:
Zurich 
Geneva Basel Bern Request a free demo
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FRATCH CEO
