Altova XMLSpy Expert in Germany
matched in minutes from over 15,000 CVs with the power of AIHire experts who design complex XML schemas, map data structures, and debug JSON or SOAP Web services. Our AI matching platform connects you with vetted, available freelance specialists in Germany who integrate enterprise data systems seamlessly.
Meet FRATCH Experts in Germany, who have recently used Altova XMLSpy
Andreas Klös
Last position:
Test / QA / QS at KARDEX Software GmbH KARDEX Remstar
Testing adjustments to customer requests for warehouse / logistics software
Windows 10 / 11 Atlassian Tool Chain Agile testing / Kanban
Olaf Taesch
Last position:
BI Architect in a Kanban Team at Gulp / Randstad for HHLA
- Creation of automated tests.
- Extension of the functionality of the enterprise BI data warehouse.
- Design and development in SQL and PL/SQL.
- Data modeling as well as performance measurement and tuning.
- Creation of and contribution to user stories and concepts.
- Technical environment: Windows, Linux.
- Database: Oracle 19c incl. DWH, CDB, PDB.
- Tools: Confluence, CVS, Eclipse, Git, GitLab, Jira, N4, PL/SQL, SQL Developer, utPLSQL.
Stephan Heilmann
Last position:
Development, Tester at Telecommunications
Set up an operational contract information system. This is mainly used as an order management system - for migrating existing contracts as well as for creating and providing new contract bundles.
Sales agents can use it to order new services, modify existing ones and migrate service types, as well as provide price information to the customer.
This supports the marketing of new services as well as the replacement of old services for existing customers.
In addition, existing data is imported, processed (ETL) and provided via services for further use in the portal front end.
Analysis of the business and technical use cases (workflows, involved processes/systems, communication paths, security requirements)
Further development / creation of the front-end components (React/JavaScript)
Design and implementation of the business logic
Creation of the functional and technical component documentation
Test execution / test automation (Cypress, test coverage)
Team size: 8 people
Technologies: React, JavaScript, Rest (JSon), Yaml, Markdown, MariaDB (SQL), Docker, Swagger, Cypress
Tools: Webstorm, ReactDeveloperTools, VisualStudioCode, Word, DBeaver, Git/GitLab
Work management: GitLab
Platform: Linux
Build management: GitLab
Jorge Elizondo
Last position:
Bittrich & Bittrich
- Extension and maintenance of the Doktree tax advisory document management tool
- Alfresco and Angular development
- Linux system maintenance
Stéphane Tatuebu
Last position:
Senior Test Analyst – Test Automation - Test Management
- Testing interfaces between various systems
- Planning and coordinating test activities for features/improvements
- Selecting and adapting suitable test methods and procedures based on the test strategy
- Preparing and running test sessions
- Analysis, design, implementation, and documentation of manual and automated software tests
- Creating test cases and test scenarios using systematic test case specifications
- Performing and documenting system tests, regression tests, and smoke tests
- Monitoring and analyzing the executed test cases
- Maintaining and supporting the infrastructure and test data
- Analyzing and fixing error states related to test automation
- Documenting and tracking deviations, as well as supporting root cause analysis
- Analyzing errors and error tracking
- Working closely with product management
Rainer Diekmann
Last position:
Enterprise Architecture Management / Backend Software Developer at Polizei Hamburg
- Several projects in a police context
- Model and document police procedures/projects with Archimate (as-is/to-be) in the context of P20 (BKA)
- Create software architectures with microservices
- POC development with Springboot/Docker/Kubernetes
- Project size: 10 people
- Enterprise architecture management with Togaf and Archimate
- Backend software development Springboot
- DevOps with Kubernetes
- Implemented using: Java 17/21, Springboot 3, P20 architecture, Togaf, Archimate
Knut Nickol
Last position:
Product Owner at Founding Phase
Development of a comprehensive web SEO tool from scratch. Product Owner, Vibe Developer, Tester
SEO, SEA, GEO, integrations: OpenAI, Google Search Console, PageSpeed API, Google Insight API, Google My Business, SerpAPI, payment provider API.
Claude Code, GIT, GitHub, PHP, MySQL, Alpine.js
Paul Dragos
Last position:
Test manager in a transformation project for a large client in the logistics sector at Deutsche Bahn
- Effective leadership and coordination of agile test teams with a focus on MaKo and MaBiS.
- Development, implementation, and optimization of test strategies and concepts.
- Conducting risk analyses and quality management for MaKo/MaBiS.
- Central coordination of test phases and transparent test closure reports.
- Systematic defect and process optimization, initiation of test automation.
- Setup and consulting for complex test data management (Editor, XML Spy).
- Application of agile test methods (TDD, BDD, exploratory testing).
- Clarification of contract tests, SIT, UAT, penetration tests, LPT, FAT, E2E, and market partner tests.
- Coordination with development teams (GISA, KISTERS) for risk addressing.
- Creation of training materials and knowledge sharing on JIRA/Xray and XML Spy.
- Close alignment with stakeholders and interdisciplinary strategy development.
- Mentoring junior testers and introducing new test tools.
- In-depth knowledge of project management and ITIL V3 / ITIL 2011.
- Experience with Omnitracker, JIRA/Xray, and XML Spy.
- Fluent in German and business-level English.
Vitor Rodrigues
Last position:
Test Coordinator Automation at Pro4all
- Designed and built from scratch the automation framework using Playwright, Typescript, JavaScript, Gherkin, Cucumber, BDD, Maven, IntelliJ IDEA
- Defined, developed and maintained test plans, test scripts, reports and other QA documentation in Confluence
- Created and maintained test data with SQL Server Management Studio, Toad and Faker.js
- Performed web services and API testing using Swagger Open API, SoapUI, JSON, HTML and XML
- Executed functional, smoke, regression, black box, GUI, cross-browser, UAT and E2E testing using CrossBrowserTesting and Safari Web Inspector
- Integrated and maintained automated scripts within sprints following Kanban, CI/CD, GitHub, Docker, Azure Pipelines, Agile, Scrum, Kafka and Kibana
- Raised and managed defects in Azure DevOps
- Conducted mobile testing with Robot Framework and Appium
Jens Hagemeyer-Lee
Last position:
#52 Test Manager in Safety-Critical Infrastructure at Telecommunications Company
- Network elements, network, operational and operator-related systems
- Supporting around 20 different products (managed agile)
- Requirements analysis and management (functional and non-functional)
- Test concept and planning (scope, test phases, effort, schedule, resources, organization, etc.)
- Aligning approach with clients and service providers
- Managing and assisting in creation of test cases for system, integration and end-to-end tests
- Guiding and supporting test execution
- Defect management and planning bug fixes with external providers
- Preparing and facilitating workshops
- Regular reporting and creating automated test reports
- Further development of agile testing methodology and configuration of supporting tools
- Conceptual support in developing a quality seal for rating product and service quality of internal and external providers
- Requirements engineering based on ISO/IEC 25010, Scrum, SaFE
- BMC Remedy, Atlassian Confluence, Atlassian Jira (including plugins Xray, Structure), Microsoft Office (incl. Visio), Obsidian, doxis document management system, Gitlab, Obsidian
Werner Keil
Last position:
Test Coordinator, Designer and Engineer at IBM
- Testing the SekIDP and related components
- Test design, execution and automation, microservices, GitHub Enterprise, Eclipse, Katalon Test Platform, API Testing, Confluence 8, JIRA/Xray, Draw.io, Swagger/OpenAPI, Postman, Docker, Kubernetes, Podman, PuTTY, E-Health, Telematik, Gematik standards, EPA, E-Rezept, sektoraler IDP, encryption, XaDES, PaDES, DICOM, HL7, FHIR, IHE, ICD, SSO, SAML/Shibboleth, OAuth, smartcards, JWT, two factor authentication Android and iOS, Wireshark, BrowserStack, Cypress, gRPC, REST, SOAP, WS-Security, Linux Shell, PowerShell, SSH/SSL, Java, Kotlin, Cordova, Gradle, Groovy, Python, TypeScript
Christian Dröge
Last position:
Requirements Engineer at Evangelisches Jugend- und Fürsorgewerk (EJF)
- Document analysis
- Preparation and visualization of results (Excel, PowerPoint)
- Consulting and recommendation for requirements analysis and management
- Presentation and handover
Suneel Durgavajhala
Last position:
SAP Consultant & Developer at KS KeySolutions GmbH
- ABAP developments for rku.it GmbH, Agena GmbH, Koenig & Bauer AG, Salzgitter AG, duagon AG
- Redesigned material configuration data mass maintenance Fiori app for Siemens AG Engineering to resolve system resource issues
- Conducted S4Hana ABAP code remediation, ATC checks, and implemented ABAP parallel processing for Voestalpine AG
Frank Speelmans
Last position:
Software and Database Developer at Frigosped GmbH
- Upgrading the existing Delphi 2010 version to Delphi 10.4.
- Making all software products Terminal Server compatible.
- Maintaining and enhancing the in-house shipping software until it is replaced by a newly purchased version.
- Technologies: Delphi 2010, Delphi 10.4, Advantage Database, DevExpress, Git, Devart, OOP.
Björn Auel
Last position:
Project Manager at DB InfraGO
Project Elevator Emergency Call Reorganization: Project to evaluate and define a new technical solution for connecting elevator emergency calls across all DB InfraGO passenger station facilities.
Objectives: Secure redundant connectivity for all sites nationwide. Define the technical solution, document it, and provide thematic oversight and control of specialist and line organizations.
Identify and commission the technical solutions.
Manage the documentation and approval of the technical solution within DB regulations.
Define and follow up on the roadmap for the solution description.
Develop a rollout plan to prevent shutdowns.
Prepare, align, and implement decision proposals for steering committees.
Communicate the solution in all committees and regional departments.
Discover over 15,000 top freelancers
Statistics of experts using Altova XMLSpy
Aggregated from the professional profiles of matched freelancers.
Experience
27 years
Position duration
1.8 years
Positions per freelancer
21
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Transportation
Certification focus areas
Information Technology, Project Management, Quality Assurance
Bachelor's degree or higher
86%
Master's degree or higher
57%
Doctorate
14%
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
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 Germany 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 Germany using Altova XMLSpy
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
Enterprise XML and JSON Development
Altova XMLSpy is the leading XML editor used by enterprises to model, edit, and debug XML-related technologies. Specialists rely on this tool to manage complex data schemas and ensure data integrity across enterprise systems. It provides advanced graphical views that simplify schema design and database integration.
Core Technical Capabilities
The tool supports a wide range of data standards and processing technologies. Experts use it to handle diverse data engineering tasks:
- Designing and validating XML Schema (XSD) files
- Writing and debugging XSLT stylesheets and XQuery
- Parsing and converting JSON and Avro data structures
- Building and testing SOAP and WSDL web services
- Mapping relational database schemas to XML formats
Navigating Complex Integration Challenges
Organizations in Germany often face legacy system migrations or strict compliance standards that require precise data mapping. Freelance professionals step in to architect data flows, resolve validation bottlenecks, and automate document generation. Their specialized knowledge ensures that critical business transactions run without schema-related errors.
Common Project Deliverables
Engagements typically center around data transformation and systems interoperability. Deliverables include optimized XSLT stylesheets for high-throughput document conversion, well-documented schemas for industry-specific financial or logistical messaging standards, and automated testing pipelines for data validation.
Profile of a Strong Specialist
A qualified expert possesses deep knowledge of XML schema design patterns alongside practical experience in software integration. They understand how XML technologies interface with databases and enterprise service buses. In Germany, strong candidates also bring fluency in local industry standards like UN/EDIFACT or financial reporting formats.
Remote and On-Site Integration
Specialists in this domain usually work remotely to design schemas and map data flows, using secure virtual private networks to access systems. On-site workshops are sometimes preferred during the initial planning phase to align with internal IT architecture teams. Successful integration relies on clear documentation of data standards and API contracts.
Frequently asked questions
Before you brief your next project: the most common questions about Altova XMLSpy.
An Altova XMLSpy specialist designs, validates, and debugs complex data schemas and transformation pipelines. They ensure that different enterprise systems can exchange data seamlessly without validation errors. In Germany, they often align local corporate data structures with European compliance standards.
Yes, Altova XMLSpy features robust capabilities for converting data between XML, JSON, and database formats. Specialists use the built-in converters and mapping engines to build automated transformation workflows. This helps businesses modernize their legacy data formats into modern JSON APIs.
Designing enterprise schemas requires deep knowledge of advanced standards like XSD, XSLT, and XPath. An experienced Altova XMLSpy freelancer brings immediate, highly specialized knowledge to your project. This avoids a steep learning curve for your internal team and ensures the architecture is correct from day one.
Through Altova XMLSpy, professionals connect directly to major relational databases to generate XML schemas from database structures. They can also convert database data to XML documents or query database content using XQuery. This is essential for back-end integration projects in German manufacturing and logistics companies.
Yes, Altova XMLSpy provides graphical WSDL design and SOAP debugging tools. Specialists use these features to build, test, and troubleshoot enterprise web services. They can easily simulate client requests and validate server responses against defined schemas.
Most Altova XMLSpy projects in Germany are delivered remotely, as schema design and stylesheet writing do not require physical presence. However, initial kick-off meetings or architecture alignment sessions often benefit from a brief on-site presence at your German office.
A strong Altova XMLSpy expert should also have experience with database technologies like SQL Server or Oracle. Knowledge of scripting languages, build automation tools, and industry data standards is highly valuable. They should also understand version control systems to manage schema files.
You can evaluate an Altova XMLSpy professional by reviewing their past schema designs and XSLT stylesheets. Ask them to explain how they handle schema versioning and large-scale data transformations. A high-quality specialist will demonstrate a structured approach to data validation and documentation.
The average hourly rate of freelancers in Germany who have used Altova XMLSpy in their recent projects is 93 €, which corresponds to a daily rate of about 746 € based on an 8-hour working day.
Of the freelancers in Germany who have used Altova XMLSpy in their recent projects, 86% hold at least a Bachelor's degree, 57% hold at least a Master's degree, and 14% hold a doctorate.
On average, freelancers in Germany who have used Altova XMLSpy in their recent projects have 27 years of professional experience, with a single engagement typically lasting around 1.8 years.
The most common languages among freelancers in Germany who have used Altova XMLSpy in their recent projects are German (97%), English (97%), and French (34%).
The most common industries among freelancers in Germany who have used Altova XMLSpy in their recent projects are Information Technology (97%), Banking and Finance (74%), and Transportation (60%).
The most common business areas among freelancers in Germany who have used Altova XMLSpy in their recent projects are Information Technology (100%), Product Development (89%), and Quality Assurance (89%).
Main locations of FRATCH Experts, who have recently used Altova XMLSpy
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 Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg 
Frankfurt Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
