IBM Db2 Experts in Essen
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Meet FRATCH Experts in Essen, who have recently used IBM Db2
Alwin G.
Last position:
IT Interim Manager & AI Strategist
- AI product development: Design of an AI-supported GRC platform to automate compliance processes.
- AI expertise: Strategic deepening in Agentic AI and GenAI as a core asset for modern IT governance
- IT interim management and strategic consulting
Frank Dostert
Last position:
Project Manager at TEAG Thüringer Energie AG
- Transition of Microsoft Azure operations to BTC AG
- Responsibility: budget of €60k
- Staff: leadership of 5 people
- Tools: Office 365, JIRA, Confluence
Adem Susam
Last position:
IT Consultant (Test Manager) & CEO at Trikolon Consulting GmbH
- Development and implementation of test concepts for complex, multi-layered systems
- Creation of regular management reports and presentations for stakeholders and clients
- Technical and disciplinary leadership of international test teams (coordination, coaching, resource planning)
- Responsibility for quality assurance across multiple test levels (unit, integration, system, and acceptance tests)
- Design of test cases and test plans in Azure DevOps; ensuring traceability and coverage
- Use of BDD approaches (Gherkin/Cucumber) to prepare test automation
- Building a test automation architecture with Playwright and integrating new tests into CI/CD pipelines
- Performing API tests (REST) and tests for mobile/PWA applications
- Setup and maintenance of test environments across multiple stages (integration, QA, UAT, pre-production)
- Test data management (synthetic and production-like data), ensuring consistency and reproducibility
- Collaboration with DevOps teams for containerization (Docker/OpenShift) and CI/CD integration
- Working under SAFe & Scrum, closely coordinating with product owners and DevOps teams
- Active participation in PI plannings, sprint reviews, and retrospectives
- Promoting an agile QA culture through coaching and knowledge sharing
- Introducing scalable test automation with Playwright → significant reduction of manual testing efforts
- Increasing test transparency through clean defect and reporting management in Azure DevOps
- Improved release quality through an end-to-end QA strategy and automated regression tests
- Strategic leadership of Trikolon Consulting GmbH and responsibility for finance, personnel, and business development
Kamal Tarik Rana
Last position:
Design and development of a requirements verification tool based on the INVEST principle at Ranasoft Internet Technologies
- Design of requirement verification based on the INVEST principle
- Implementation of the prediction model with scikit-learn and BERT
- Implementation of the web client with ReactJS and FastAPI
- Adaptation of the T5 model to improve user story generation according to the INVEST framework
- Certification of NLP and scikit-learn
- Technologies: Python, NLP, Scikit-Learn, BERT, T5, ReactJS, FastAPI, Cursor Visual Paradigm, Visual Studio, Draw.io, NSIS, vite, Electron
Marcel Dicks
Last position:
Software Developer / IT Tester at Continentale Krankenversicherung a.G.
Analysis, online COBOL software development and testing of dialog and batch programs in the Kranken Leistung (KL) project
Error analysis, bug fixing and ticket resolution (change requests and defects)
Documentation in collaboration with the contact office and the mathematics department
IT skills: Siemens Fujitsu BS2000, CCOM Emulation, Micro Focus Visual COBOL I and II, Eclipse IDE, UDS database system, Atlassian Confluence and Jira, ZULIP, UNIFY
Benjamin Wennmacher
Last position:
SAP Basis at IT Baden-Württemberg (BITBW)
- SAP Basis operations for complex SAP system landscapes (ABAP and Java stacks)
- Administration, monitoring, and optimization of SAP systems with regard to availability, performance, and stability
- Planning and execution of data center moves as well as migrations of SAP systems and databases
- Handling of incidents, changes, and problems according to ITIL processes, including root cause analyses
- Creation of technical concepts, operations documentation, and implementation plans
Technologies: SAP NetWeaver, ITIL processes, technical migrations
Romuald Gackowski
Last position:
Software Developer at Aluminium Norf GmbH
- Setting up a server to distribute production events from MES to the existing PPS
- Adding additional servers to the existing setup
- Reporting changes in packaging inventory to TWMS
Werner Hendricks
Last position:
Insurance
- Migrations of DB2 databases to Oracle
- Design and creation of new databases based on ODA X7-HA / X9-HA RAC 12cR2 - 19.23 / Data Guard / Grid Infrastructure 19c
- Hardware: ODA X7 X9 / IBM
- Software: Oracle 12c-19.23 / Oracle Linux Enterprise 7.1–8.8
Discover over 15,000 top freelancers
Statistics of experts using IBM Db2
Aggregated from the professional profiles of matched freelancers.
Experience
31 years (Germany: 27 years)
Position duration
1.9 years (Germany: 3 years)
Positions per freelancer
20 (Germany: 19)
Top business areas
Information Technology, Project Management, Operations
Top industries
Information Technology, Manufacturing, Automotive
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
43% (Germany: 83%)
Master's degree or higher
14% (Germany: 52%)
Certifications per freelancer
6 (Germany: 3)
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 96%)
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 Essen 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 Essen using IBM Db2
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
Core use
IBM Db2 is a relational database for business systems that need reliable transactions, clear data rules, and strong performance under load. It is used for ERP, finance, reporting, and operational applications where data integrity matters. Many teams still call it DB2 or just Db2.
Platform fit
Db2 runs in stacks that mix mainframe and distributed systems. Common work includes database design, SQL tuning, migration planning, and keeping applications connected through JDBC, ODBC, and other standard interfaces.
Typical tasks
- Schema design and index review
- Query tuning and explain plan analysis
- Backup, restore, and recovery drills
- Version upgrades and compatibility checks
- Data migration from legacy DB2 setups
Ecosystem skills
Strong specialists know Db2 tools, isolation levels, locking behavior, and how buffer pools affect response time. They often work with ETL flows, reporting tools, shell scripts, and application teams that need safe change windows and clean deployment steps.
When to bring help
Companies usually bring in freelance expertise for a difficult outage, a slow database, or a migration that needs careful handling. In Essen, this often matters for industrial, logistics, and enterprise environments where on-site coordination with German-speaking teams can be useful, but remote support works well for tuning and review work.
What good work looks like
A strong professional documents changes, tests rollback paths, and explains trade-offs in plain language. They can read performance symptoms, separate application issues from database issues, and leave the system easier to support after the project ends.
Frequently asked questions
Not sure where to start with IBM Db2? These answers cover the essentials.
IBM Db2 is used for transactional systems that need structured data, strict consistency, and dependable performance. It often sits behind finance, order handling, reporting, and other core business applications. Many companies still know it as DB2, especially in older environments.
Db2 is usually chosen for environments that value stability, strong SQL support, and proven integration with enterprise systems. Compared with Oracle Database or Microsoft SQL Server, the best fit depends on your existing stack, licensing position, and the skills already in the team. A good specialist should explain those trade-offs clearly.
A strong IBM Db2 specialist usually also knows SQL tuning, backup and restore strategy, indexing, and basic scripting. For application-facing work, JDBC, ODBC, and transaction handling matter as well. In many projects, knowledge of ETL flows and reporting tools is useful too.
It depends on the task. Routine schema changes or report support may only need a solid specialist, while performance problems, recovery work, and migrations need deeper production experience with DB2. For high-risk systems, look for someone who has handled similar change windows before.
Many IBM Db2 tasks can be done remotely, especially tuning, review, and upgrade planning. On-site time in Essen helps when the work depends on local business users, restricted access, or tight coordination with internal teams. A hybrid setup is common for sensitive change periods.
These names are closely related. IBM Db2 is the current product family name, DB2 is the older common name, and Db2 for LUW refers to the Linux, UNIX, and Windows edition. The right specialist should understand which variant your system uses before starting work.
Look for clear examples of solving real production problems in Db2, not just general database work. Good signs include careful explanations of access paths, lock behavior, recovery steps, and how they verified the change. They should also ask about your applications, maintenance windows, and rollback rules.
Slow SQL, missing or weak indexes, lock contention, and poor buffer pool settings are common causes in IBM Db2 systems. Sometimes the database is fine and the real issue is in the application layer or the data access pattern. A capable specialist will check both before changing anything.
The average hourly rate of freelancers in Essen, Germany who have used IBM Db2 in their recent projects is 98 €, which corresponds to a daily rate of about 785 € based on an 8-hour working day.
Of the freelancers in Essen, Germany who have used IBM Db2 in their recent projects, 43% hold at least a Bachelor's degree and 14% hold at least a Master's degree.
On average, freelancers in Essen, Germany who have used IBM Db2 in their recent projects have 31 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Essen, Germany who have used IBM Db2 in their recent projects are German (100%), English (100%), and French (38%).
The most common industries among freelancers in Essen, Germany who have used IBM Db2 in their recent projects are Information Technology (100%), Manufacturing (88%), and Automotive (75%).
The most common business areas among freelancers in Essen, Germany who have used IBM Db2 in their recent projects are Information Technology (100%), Project Management (100%), and Operations (88%).
Main locations of FRATCH Experts, who have recently used IBM Db2
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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Frankfurt 
Stuttgart 
Dusseldorf 
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