REXX Experts in Munich
matched in minutes from over 15,000 CVs with the power of AI.Hire experts who can maintain classic REXX scripts, automate IBM mainframe tasks, and modernize Object REXX or TSO/E REXX routines without breaking critical workflows. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Munich, who have recently used REXX
Sebastian Krammer
Last position:
Group Head of HR Operations at Universal Investment
- Built and led global HR operations including payroll across EU & Singapore (team of 21 across three countries), supporting a workforce of 1,800 employees
- Reduced operational costs by EUR 5M through redesigning HR IT landscape (one group-wide HRIS, Workday implementation)
- Acted as trusted HR advisor for executive team on data driven decision making
- Transformed operations from legal entity focused to scalable group procedures to reduce headcount and transfer positions to best-cost country Poland
- Standardised end-to-end lifecycle processes (employees & external workers), enabling scalable international delivery and sustainable compliant operations
- Led HR programs and projects, including M&A initiatives enabling further international growth
- Defined strategy for payroll services including provider management, integrations built to Workday to ensure sustainable high-quality and compliant delivery
- Created structures to ensure global alignment and continuous improvement of various teams and stakeholder processes and IT tool management
Rainer Lohmann
Last position:
Associate HR Director and Director HR DACH at Daher Aerospace GmbH & Daher Logistik GmbH
- Stabilization and skills development in the HR department (15 employees)
- Integration of HR functions and improvement of collaboration with central units at the HQ in France
- Restructuring and performance improvement at critical locations
Natalia Dobrova
Last position:
Senior HR BP for Tech and Marketing at KONUX GmbH
- Org design & HR transformation project.
- OKRs development.
Lena Stoßberger
Last position:
Leadership Development at Athesia Kalenderverlag GmbH
- Support of group dynamic process to establish new leadership circle, values, vision and mission
- Individual coaching sessions
- Conception and execution of various trainings for the company (communication, collaboration, self-organization)
- Consulting on organizational structure, processes and interfaces
Michael Pförringer
Last position:
Setup Azure cloud, Java development, CI/CD pipelines at Sulzer GmbH
- Migration of a mainframe application (PL/1, zOS) to the cloud (Azure)
- Data transfer from z/OS (USS) to Azure storage (blob containers, file shares)
- Implementation of the mainframe job control in Java
- Mapping of job network dependencies in Control-M
- Performance analysis and optimization measures
- DB2 (z/OS) migration to Postgres (Azure)
- Technologies: Azure (storage, VM, VMSS, Postgres), z/OS (USS), DB2, Postgres, Packer, Terraform, Docker, Jenkins, GitHub Actions, Control-M
- Tools: Eclipse, Visual Studio Code, IntelliJ
Olga Dubrowski
Last position:
Software Developer (Freelancer) at Finanz Informatik Hannover
- Support and consulting for implementing ASF print components used to create PDF forms
- Technologies: DCF, ASF, DMS, SQL
- Development
- Documentation
- Program adjustments for ASF->FDVG migration
Discover over 15,000 top freelancers
Statistics of experts using REXX
Aggregated from the professional profiles of matched freelancers.
Experience
27 years
Position duration
2.8 years (Germany: 2.3 years)
Positions per freelancer
9 (Germany: 16)
Top business areas
Human Resources, Project Management, Business Intelligence
Top industries
Information Technology, Manufacturing, Automotive
Certification focus areas
Human Resources, Accounting, Business Intelligence
Bachelor's degree or higher
80% (Germany: 70%)
Master's degree or higher
40% (Germany: 42%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
German, English, Russian
Speak two or more languages
100% (Germany: 98%)
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 Munich 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 Munich using REXX
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
What REXX does
REXX is a scripting language built for clear, readable automation. It is widely used on IBM mainframes, in TSO/E REXX, CMS, and Object REXX environments, where experts write scripts for data handling, command automation, and day-to-day system tasks.
Typical work
REXX specialists are often brought in for:
- batch and job control automation
- file parsing and report generation
- system command wrappers and utilities
- legacy script maintenance and refactoring
- integration with JCL, CLIST, or platform tools
Ecosystem skills
Strong professionals know the surrounding environment, not only the language. They work with IBM z/OS, TSO, ISPF, and CMS, and they understand how REXX interacts with datasets, host commands, and enterprise scheduling.
When companies need help
Companies usually look for freelance REXX expertise when a legacy process is fragile, documentation is thin, or a platform change affects old scripts. In Munich, this often matters for regulated enterprises, IT operations, and large internal systems that still depend on stable mainframe automation.
What good experts deliver
A solid REXX professional reads old code quickly, explains it clearly, and changes it without side effects. They test edge cases, handle string logic carefully, and keep scripts maintainable for the next team. Experience with IBM REXX and Object REXX is a plus when code spans different environments.
Collaboration and delivery
REXX work can be done remotely when access, testing, and security rules are clear. On-site support in Munich helps when teams need direct access to sensitive systems or want faster knowledge transfer. The best specialists document changes, preserve naming conventions, and leave scripts easier to support.
Frequently asked questions
Curious about REXX? Here are the answers that come up again and again.
REXX is used for scripting, command automation, dataset handling, and small utilities, especially in IBM mainframe environments. Teams rely on it for practical system work where readable code matters and long-lived scripts need to stay easy to maintain.
REXX is still relevant when a company already runs IBM mainframe workflows and needs to keep them stable. Python or shell scripts may be better for newer stacks, but they do not replace REXX where existing TSO/E, CMS, or Object REXX code already drives operations.
A strong REXX specialist should know the surrounding platform, especially IBM z/OS, TSO, ISPF, JCL, and dataset concepts. They should also be comfortable reading legacy code, tracing failures, and testing changes in controlled environments.
The right level depends on the task. Simple script fixes may need a specialist who understands the syntax and the target environment, while larger modernization or maintenance work needs someone who has handled mainframe operations and tricky legacy logic before.
Yes, many REXX tasks can be handled remotely if the expert has secure access, test data, and clear release procedures. On-site work in Munich is useful when systems are sensitive, access is restricted, or the team wants close coordination with operations staff.
Look for real examples of script maintenance, automation, and troubleshooting in IBM environments. A good REXX professional can explain how they handled legacy code, how they tested changes, and how they avoided breaking downstream jobs.
REXX is the language family name, while IBM REXX refers to IBM’s implementation on its platforms. Object REXX adds object-oriented features, so it matters when a project uses that variant or mixes older scripts with newer code.
Typical deliverables include updated scripts, repaired automation, clear comments, and short handover notes. In REXX projects, clients also expect careful validation of command behavior, file handling, and any platform-specific dependencies.
The average hourly rate of freelancers in Munich, Germany who have used REXX in their recent projects is 119 €, which corresponds to a daily rate of about 955 € based on an 8-hour working day.
Of the freelancers in Munich, Germany who have used REXX 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 Munich, Germany who have used REXX in their recent projects have 27 years of professional experience, with a single engagement typically lasting around 2.8 years.
The most common languages among freelancers in Munich, Germany who have used REXX in their recent projects are German (100%), English (100%), and Russian (33%).
The most common industries among freelancers in Munich, Germany who have used REXX in their recent projects are Information Technology (83%), Manufacturing (67%), and Automotive (50%).
The most common business areas among freelancers in Munich, Germany who have used REXX in their recent projects are Human Resources (67%), Project Management (50%), and Business Intelligence (33%).
Main locations of FRATCH Experts, who have recently used REXX
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 
Berlin 
Dusseldorf Request a free demo
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Philipp Thomaschewski
FRATCH CEO
