XML Experts in Leipzig
in minutes from over 15,000 CVs with the power of AIHire experts who work with XML schemas, XSLT transformations, SOAP and content-heavy integrations. They clean up document structures, exchange formats and validation rules, with fast, precise matching to vetted, available freelancers.
Meet FRATCH Experts in Leipzig, who have recently used XML
Gwen Glaser
Last position:
Senior Ruby on Rails & DevOps Developer at Sapiens
Further development of a software solution for managing test requests and test notifications according to §106d SGB V for the Hamburg Association of Statutory Health Insurance Physicians.
- Developed numerous features, performance optimizations, refactoring, error analysis
- Refactored the dev container setup
- Optimized the GitLab CI build pipeline
- Contributed optimizations to the team workflow
Michael Lühr
Last position:
B2B Shop Development for Curtain Fabrics
- Development of a B2B shop based on Magento 2
- Plugin research and implementation, e.g. custom prices per customer
- Implementation of individual customizations
- Quality assurance
- Release management
- Collaboration with the marketing team
- Technologies: Magento 2, CSS, JavaScript, PHP, Docker, Git
Sebastian Papke
Last position:
Freelance Technical Writer and CE Coordinator at Freelance
- Full cycle documentation creation, maintenance and submission: from kickoff, content research, document creation, translation management to final delivery
- Conduct project-related research on documentation-relevant standards, guidelines and regulations to ensure legal security and valid results
- Created documents such as operating, assembly, software manuals as well as online help and infographics
- Developed risk assessments based on Annex I Machinery Directive and compiled requirements of relevant norms, directives and laws
- Prepared all necessary CE documents: risk assessment; nameplate; declaration of conformity
- Collaborated closely with all involved departments to ensure CE compliance process
Knud Werner
Last position:
Lead Programmer, Architect and Deputy Product Owner at Bundesagentur für Arbeit
- Lead programmer, architect and deputy product owner
- Completed transition from zPDV to STEP
- Ensured quality of C++ and Perl sources through automated and manual checks
- Supported resolution of incidents and errors in testing
- Implemented batch for supplementary assignment of payment run numbers
- Implemented batch for distribution of SGB 2 information to the central payment unit
- Supported replacement of Solaris with Linux
- Upgraded gcc from 7.4 to 9.3
- Programmatically generated Makefiles from Borland projects for builds
- Extended funding data with new attribute “internship travel cost indicator”
- Programmatically generated XSD and WSDL files from IDL definitions
- Represented the product owner when needed
- Implemented batch for one-time payment processing
- Developed generator for Liquibase files
- Implemented and maintained regular anonymization of production data
- Supported migration from SLES 12 to SLES 15
- Supported introduction of mutual TLS
- Implemented batch for sending deletion impulses to EDA BE
- Organized script directory structure
- Investigated potential introduction of String-Latin and implemented minimal solution
- Remediated security findings identified by CheckMarx
- Supported PAP recalculations and general change notices
- Converted ERP interfaces from SOAP to REST
- Planned technical and business topics such as register modernization, cash register security, training costs, four-eyes principle
Jens Fischer
Last position:
Strategic Business Consultant at EURO Kartensysteme
- Analysis, redesign and functional specification for a software system to record, process and reimburse all claims in the girocard scheme
- Analysis, conception and execution for a bidding for the introduction and implementation of Identity & Access Management, Masterdata Management and Document Management Systems
- Project management for the software development project for the EKS-Net platform for the recording, processing and reimbursement of all claims in the girocard scheme
- Project management for the introduction of Identity and Access Management System, Master Data Management System and Document Management System
- Strategy consulting for digitalization of business processes
- Advice on payment transactions, compliance (PEP and sanction list checks) and risk analysis
- Design of data models and APIs
Tom Cernohorsky
Last position:
Web Developer at Puder + Consortio; Feldenkrais Verena Tintelnot; Maxim Gorki Theater; Grunwald & Grundwald Architektur und Städtebau; Wanderkino
- Implementation and updates of various websites for:
- Puder + Consortio
- Feldenkrais Verena Tintelnot
- "Mely Kiyak hat Kunst" at the Maxim Gorki Theater
- Grunwald & Grundwald Architektur und Städtebau
- Wanderkino
Discover over 15,000 top freelancers
Statistics of experts using XML
Aggregated from the professional profiles of matched freelancers.
Experience
25 years (Germany: 24 years)
Position duration
2 years (Germany: 5.2 years)
Positions per freelancer
14 (Germany: 17)
Top business areas
Product Development, Information Technology, Operations
Top industries
Information Technology, Healthcare, Manufacturing
Certification focus areas
Information Technology, Product Development, Audit
Bachelor's degree or higher
100% (Germany: 88%)
Master's degree or higher
50% (Germany: 54%)
Certifications per freelancer
1 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 97%)
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 Leipzig 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 Leipzig 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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
XML basics
XML, or Extensible Markup Language, is a text format for structured data. It is common when systems must exchange documents in a clear, predictable way. Companies use it for feeds, configuration, exports and long-lived records.
Where it fits
- Data exchange between business systems
- Document formats and publishing pipelines
- Configuration files and package metadata
- Industry interfaces that still rely on XML
It is often chosen when structure matters more than visual layout. Strong experts know how to design clean elements, attributes and namespaces so the data stays readable and stable.
Core skills
A strong specialist understands XML Schema, XSD validation, XPath, XSLT and parsing tools. They also know how XML behaves in APIs, SOAP services and content workflows. Good work means readable documents, strict validation and transformations that are easy to maintain.
Common tasks
- Define or review schemas and validation rules
- Transform XML with XSLT or similar tools
- Integrate XML with APIs, services and middleware
- Repair broken feeds, namespaces and encodings
- Support import and export formats in legacy systems
When to hire
Companies bring in XML experts when integrations fail, schemas drift or document structures become hard to control. This also comes up in Leipzig when teams support publishing, logistics, enterprise software or public-sector workflows that still rely on XML. Freelance help is useful for short migrations and urgent fixes.
What good work looks like
Good XML work is consistent, valid and easy for other systems to consume. Strong professionals name elements clearly, keep namespaces under control and avoid unnecessary complexity. They also document decisions so future changes do not break downstream systems.
Frequently asked questions
Everything clients usually want to know about XML, in one place.
XML is used for structured data exchange, configuration, publishing pipelines and long-lived records. It shows up where different systems need a strict format they can validate and parse reliably. Many teams still use XML for SOAP services, exports and legacy integrations.
XML is a better fit when you need strong validation, mixed content or established document standards. JSON is usually lighter for simple APIs, but XML still fits well for enterprise interfaces, publishing and regulated workflows. If namespaces and schema rules matter, XML often wins.
A strong XML freelancer usually knows XSD, XPath, XSLT, namespaces and parsing libraries. They should also understand encoding, character sets and how XML moves through APIs or middleware. If the project touches SOAP or content systems, that experience matters too.
For a small file cleanup, one specialist may be enough. For a migration from older formats, a XML expert should be able to review schemas, map fields and test downstream consumers. The more systems that depend on the data, the more important careful validation becomes.
Most XML work can be done remotely because the work is usually about files, schemas and transformations. On-site time in Leipzig can help when teams need fast workshops, access to internal systems or close coordination with stakeholders. Many projects use a mix of both.
XML specialists are usually stronger in schema design, transformation rules and document-centric formats. JSON-focused experts are often better for lighter web APIs, but that does not automatically cover XSD, XSLT or SOAP. Choose based on the format and the systems around it.
Good XML quality means valid structure, clear element names and no broken namespaces or encoding issues. The document should be easy to transform, easy to validate and stable for downstream systems. If a specialist also provides test cases and documentation, that is a strong sign.
Yes. XML still matters in enterprise software, publishing, logistics, finance and public-sector environments where standards and long-lived interfaces are common. Even when newer formats are used elsewhere, XML often remains the contract that other systems still depend on.
The average hourly rate of freelancers in Leipzig, Germany who have used XML in their recent projects is 100 €, which corresponds to a daily rate of about 803 € based on an 8-hour working day.
Of the freelancers in Leipzig, Germany who have used XML in their recent projects, 100% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers in Leipzig, Germany who have used XML in their recent projects have 25 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Leipzig, Germany who have used XML in their recent projects are German (100%), English (100%), and Spanish (33%).
The most common industries among freelancers in Leipzig, Germany who have used XML in their recent projects are Information Technology (83%), Healthcare (50%), and Manufacturing (50%).
The most common business areas among freelancers in Leipzig, Germany who have used XML in their recent projects are Product Development (100%), Information Technology (83%), and Operations (67%).
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.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Dusseldorf 
Dortmund 
Essen 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
