
IBM i Experts in Hamburg
to strengthen core business systems with fast, precise AI matchingWork with specialists who modernize RPG applications, integrate Db2 for i systems and support reliable IBM Power environments. FRATCH matches you with vetted, available freelancers whose skills fit your project quickly and precisely.
Meet FRATCH Experts in Hamburg, who have recently used IBM i
Manfred B.
Last position:
Interim Manager Managing Director
- Optimization of business results and expansion of sales activities
- Responsible for personnel organization
- Introduction of a document management system (DMS)
- Introduction and optimization of the ERP, CMS and CRM landscape
- Introduction of digital signatures
- Increase in revenue, reduction in costs and increase in EBIT
Olaf M.
Last position:
Interim Manager Head of Finance at Euromobil GmbH
- Bridging the Head of Finance position until it was filled again
- Use of SAP R/3
- Hybrid working model
- 10% English
Timo W.
Last position:
Project Manager, Requirements Manager, Business Analyst, Solution Architect at Service Provider for Heat Quantity Measurement
Supporting integration testing
Writing and creating the cut-over script
Conducting workshops to clarify requirements
Gathering business requirements
Business process modeling
IT design
Project planning
Supporting migration tests
Executing a greenfield S/4HANA conversion. A DATEV application and an AS400 are to be replaced by an S/4HANA system in a public cloud. The DATEV system runs the general ledger and accounts payable. The AS400 handles accounts receivable and business partners. The payables and receivables will be migrated to S/4HANA and the DATEV solution decommissioned.
Dominik P.
Last position:
Head of IT at Aarsleff Spezialtiefbau GmbH
- Disciplinary and professional leadership of the IT and service team
- Definition and documentation of the Current Mode of Operation (CMO) in Confluence: application landscape, infrastructure, networks, backup & storage
- Development of the Future Mode of Operation (FMO) including process analysis & stakeholder interviews with all departments using BPMN and flowcharts
- Optimization of license management: reduction of ongoing software costs by approx. 17% p.a.
- Introduction and establishment of Jira as the central tool for project and service management
- Introduction and rollout of the HR software MindKey to digitize HR processes
- Introduction of a VoIP solution with Microsoft Teams incl. PSTN connection to replace classic telephony
- Introduction of the production and planning software OptiControl to digitize operational processes
- Rollout of Intune as a Mobile Device Management solution for Windows, iOS and Android
- Build-up of Power BI dashboards for machine park monitoring and financial reporting
- Planning and execution of the IT consolidation of two locations for 170 users
- Introduction of automated penetration testing with Pentera
- Coaching and mentoring the team in agile methods & project management
- Operational support in day-to-day business: administration, incident & change management
- Management of external service providers and assurance of the quality of outsourced IT services
- Responsibility for the IT budget incl. planning and controlling
- Direct reporting line to management with regular management reports on IT KPIs, budget and project status
David P.
Last position:
IT Department Manager
- Client support, 2nd, 3rd level, server administration
- Project and process coordination
- Support of MS365 services
- Linux administration
- Provider management
Janina E.
Last position:
Finance Project Manager at Schluckwerder GmbH
- Preparation of monthly and annual financial statements under HGB and IFRS in AS400 (Comarch)
- Reporting to the parent company in Ireland
- Further development of forecasting and budgeting
Discover over 15,000 top freelancers
Statistics of experts using IBM i
Aggregated from the professional profiles of matched freelancers.
Experience
22 years (Germany: 28 years)

Position duration
1 year (Germany: 2.1 years)

Positions per freelancer
13 (Germany: 18)

Top business areas
Finance, Operations, Project Management

Top industries
Information Technology, Manufacturing, Professional Services

Certification focus areas
Information Technology, Accounting, Finance
Bachelor's degree or higher
40% (Germany: 73%)
Master's degree or higher
20% (Germany: 39%)

Certifications per freelancer
5 (Germany: 3)

Most common languages
German, English, Spanish

Speak two or more languages
100% (Germany: 96%)
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 Hamburg 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 Hamburg using IBM i
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.
IBM i 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 (83%)
- Manufacturing (83%)
- Professional Services (83%)
- Automotive (50%)
- Banking and Finance (50%)
- Retail (50%)
- Tourism (50%)
- Construction (33%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
IBM i foundations
IBM i is an operating system and integrated platform for IBM Power systems. It combines a secure runtime, Db2 for i database, job management and storage services in one environment. Companies use it for dependable transaction processing, often in applications that support finance, logistics, manufacturing, retail and distribution.
Business applications
IBM i systems commonly run order management, production planning, warehouse operations, accounting and supply chain workflows. Specialists work with RPG, COBOL, CL and SQL to maintain or extend these applications. They also connect established workloads with web interfaces, mobile applications and external business services.
Ecosystem and tooling
The ecosystem includes IBM Power hardware, Db2 for i, Access Client Solutions, Rational Developer for i and integrated web services. Strong professionals understand ILE concepts, libraries, objects, jobs, subsystems and authority management. Depending on the project, they also bring REST APIs, Java, Python, Git, CI/CD and monitoring into the delivery setup.
- RPG and SQL application development
- Db2 for i data modelling and performance work
- API integration and batch processing
- Release management and source control
When specialists help
Companies bring in freelance IBM i expertise during migrations, modernization programs, ERP changes, audits and periods of limited internal capacity. A specialist can assess legacy code, document critical workflows, improve SQL performance or prepare a staged move toward services and browser-based interfaces. In Hamburg, remote collaboration can work well when system access and operational responsibilities are clearly arranged.
What strong professionals deliver
The best specialists combine business-process understanding with careful technical execution. They trace dependencies across programs, files, jobs and interfaces before changing production logic. Their deliverables may include refactored RPG, tested SQL, integration specifications, deployment procedures, monitoring improvements and clear system documentation.
Choosing the right fit
Start by defining the workload, IBM Power environment, languages in use and integration goals. Ask candidates how they handle source control, testing, change windows, security and recovery procedures. For teams in Hamburg, clarify on-site expectations, remote access and communication in English or German. A practical review of past IBM i work and a small technical discussion reveal more than a generic profile.
Frequently asked questions
What clients ask us most about IBM i — answered in short.
IBM i is used to run dependable business applications for transactions, inventory, finance, manufacturing and logistics. Its integrated database and operating environment make it well suited to workloads that need consistent processing and controlled operations.
IBM i offers a tightly integrated operating system, database and security model on IBM Power hardware. Compared with open distributed stacks, it can require less infrastructure coordination, while modernization may need deliberate work around RPG applications, APIs and newer interfaces.
A strong IBM i specialist often works with RPG, SQL, CL, Db2 for i and IBM Power administration. Depending on the assignment, useful adjacent skills include REST services, Java or Python integration, Git, automated testing, security and CI/CD practices.
The right level depends on the system’s criticality, codebase and change scope. IBM i maintenance may require deep knowledge of RPG, jobs and database dependencies, while an integration project may call for stronger API, SQL and modernization skills. A technical assessment should determine the fit.
IBM i projects can often be delivered remotely when secure access, deployment controls and operational ownership are defined. Hamburg-based teams should agree on availability for workshops, production changes and incident response, as well as whether communication should be in German, English or both.
Bring in an IBM i freelancer when internal teams face a modernization backlog, a complex integration, a migration or a gap in RPG and Db2 knowledge. Freelancers can also provide focused documentation, performance analysis or release support without changing the long-term team structure.
Ask how the specialist investigates dependencies, tests production changes and protects data during releases. A capable IBM i professional can explain RPG or SQL decisions clearly, understands IBM Power operations and connects technical changes to the business process they support.
IBM i is widely associated with established core applications, but it also supports current development patterns. Teams can expose business logic through APIs, use modern source control and add web or mobile interfaces while retaining the platform’s transaction processing strengths.
The average hourly rate of freelancers in Hamburg, Germany who have used IBM i in their recent projects is 109 €, which corresponds to a daily rate of about 874 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used IBM i in their recent projects, 40% hold at least a Bachelor's degree and 20% hold at least a Master's degree.
On average, freelancers in Hamburg, Germany who have used IBM i in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 1 year.
The most common languages among freelancers in Hamburg, Germany who have used IBM i in their recent projects are German (100%), English (100%), and Spanish (17%).
The most common industries among freelancers in Hamburg, Germany who have used IBM i in their recent projects are Information Technology (83%), Manufacturing (83%), and Professional Services (83%).
The most common business areas among freelancers in Hamburg, Germany who have used IBM i in their recent projects are Finance (83%), Operations (83%), and Project Management (83%).
Main locations of FRATCH Experts, who have recently used IBM i
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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