IBM Db2 Experts in Dusseldorf
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Meet FRATCH Experts in Dusseldorf, who have recently used IBM Db2
Songül D.
Last position:
Freelance SAP BW Consultant at DKV Mobility Services
- Designed and implemented enhancements in SAP BW on HANA 7.5 in the context of CRM migration and S/4HANA and BW/4HANA transformation programs
- Migrated SAPI data sources to the ODP framework as part of the S/4HANA migration
- Delivered SAP ECC data to Snowflake using BW data models and Calculation Views for Power BI analytics
- Integrated SAP and non-SAP data sources (including MS Dynamics)
- Improved reporting transparency through consolidated data models
- Optimized data loading processes for FI-CO data sources, significantly improving load times and system performance
Frank D.
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
Christian W.
Last position:
Software Engineer, cross-platform Application Manager at International major bank
- Creating interfaces between the legacy platform and the new container solution
- Coordinating required contributions from line units
- Moderating regular status meetings with the software vendor
- Minimally invasive conversion of TWS scheduling from the old to the new platform
- Environment: IBM Mainframe, DB2, CICS, MQ, Red Hat Linux, Oracle, Kubernetes, Kafka, Helm, GitLab, Jenkins
Ludo P.
Last position:
Senior Consultant at Insurance
- DWH modernization
- Migration from Informatica PowerCenter to IDMC/CDI
- Migration from IBM DB2 to Databricks
Technologies: Informatica IDMC, Databricks
Andreas G.
Last position:
Senior Fullstack .NET (Core) & Angular Developer at IT Service Provider
- Supporting several agile teams in the new product development of an enterprise CRM and ERP application
- Web frontend development with Angular 17–21 (microfrontends, Domain-Driven Design, MDB-Bootstrap)
- Backend development with C# and .NET 7–10, MongoDB, MassTransit, RabbitMQ, Entity Framework Core, ElasticSearch (microservices, DDD)
- Technical feature design for assigned tasks
- Technical architecture design including forward-looking planning of AI-supported extension options
- Proof-of-concept implementation of AI-supported workflows with n8n and a locally hosted LLM (Ollama)
- Coordination with stakeholders and Product Owners, support with sprint planning
Result: Delivery of production-ready microservices and frontend modules in agile sprint cycles.
Environment: .NET 7–10 · Angular 17–21 · C# · TypeScript · OpenAPI · Microfrontends · DDD · Kubernetes · Docker · Helm · MS SQL Server · PostgreSQL · MongoDB · MassTransit · RabbitMQ · EF Core · ElasticSearch · Kibana · Azure DevOps · KeyCloak · n8n · Ollama
Younes H.
Last position:
Senior Backend Developer at PTA
- Development and maintenance of database-driven applications for managing supplier and food contracts, with extensive use of Oracle PL/SQL for complex business logic and data processing
- Optimization of PL/SQL procedures, functions, and triggers to ensure the performance and scalability of Oracle database solutions
- Ensuring compliance with best practices in PL/SQL development and implementing standards for code quality and data integrity
- Close collaboration with backend and frontend teams to ensure smooth integration between the Oracle database, C#-based APIs, and Azure cloud services
Jürgen S.
Last position:
IT Consultant / Analyst / Developer / Tester / Support at Automotive Manufacturer
- Analysis, software development/customization, and testing of various transaction and batch objects
- Conducting functional integration and regression tests on TEST and QA platforms under z/OS for later production implementation
- Hardware / Software / Tools: IBM MVS, z/OS, JES2/3, TSO-ISPF, JCL, DB2, SQL, SQL/PL, QMF, QMF for Workstations, SPUFI, FileAid, IMS-DB/DC, MFS, XPEDITER, COBOL, REXX, Windows 10, MS Office 365, MS Teams, batch job management via OPC, BETA92, RVS, BVB, ABL, DIALOGplus, PROBA, PRODPR (VW internal systems), JIRA, CONFLUENCE
Jan G.
Last position:
Master Data Application at confidential
Visualization, search, and maintenance of various types of master data, providing them via a REST API, and implementing a variety of import and export formats.
Implementation, architecture, project management.
Technologies and tools: Angular (Signals, Signal Store, swagger-codegen, standalone components), Java, PostgreSQL, ActiveMQ, JavaScript, Spring Boot (Spring Core, Spring MVC, Spring Data/JPA via Hibernate, Spring Security, Spring Modulith), JUnit, Flyway, QueryDSL, GraphQL, REST API, Node, npm, Maven, SonarQube, GitLab CI/CD pipelines, Docker, Nexus, OpenAPI + Swagger UI, Keycloak, OAuth2, OpenID Connect, IntelliJ IDEA, Jira, Confluence.
Benjamin W.
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
Jacqueline H.
Last position:
Kitchen Appliance Manufacturer
Setting up and enhancing an international subscription management system
Migrating and decommissioning a Hybris-SAP system and integrating Zuora
Implementing numerous interfaces to various systems (external and internal)
Setting up and improving monitoring with Grafana, Prometheus, and Databricks
Introducing logging with Loki
Implementing business requirements using jQuery, Thymeleaf, Spring Boot, Java, Go, and Python
Adjusting and extending the GitLab CI pipelines
Setting up and extending infrastructure as code with Terraform and ArgoCD on AWS
Setting up and running E2E and performance tests
Expanding the Databricks business intelligence solution to provide various KPIs
Responsibilities: Architecture, DevOps, development, unit tests, coaching employees and apprentices, E2E, smoke, and integration tests, agile methods consulting (Kanban, Scrum)
Technologies and methods: Java, Go, Kotlin, Node.js, Spring Boot, SOAP/REST, Quarkus, Thymeleaf, Vaadin, Slack, Jira, Confluence, IntelliJ, GitLab, SQS, Kafka, AWS, Kubernetes, Terraform, Maven, Gradle, GitLab CI, Databricks
Bernhard D.
Last position:
Enterprise Architect. And responsible for the cross-functional architecture as well as all domains with a focus on the sales at Süddeutsche Krankenversicherung
Creation of business and technical concepts as well as support for enterprise architecture management as part of the migration to the Adesso standard insurance solutions and the renewal of surrounding systems
Interface definitions
Business analysis and creation of the business concepts for input management and sales
Creation of architecture guidelines and processes
Processing technical and business decisions in the architecture board
Definition of service processes and system management aspects
Creation of the technical target operating model
Creation of an integration architecture for AI/LLMs from the providers Commasoft and Insiders
CommaSoft (Alan) webpages and web services
Insiders for Smartfix based on web services
Creation of a question catalog for a security/regulatory check.
Analysis of threats using threat modeling / STRIDE incl. creation of a set of measures to secure the systems
System environment: Jira, Confluence, Java, Enterprise Architect, VAIT/DORA, KritisV, GDPR, IT ServiceMgmt, Adesso Ecosphere and Insure Health, DoPIX and successor product, SmartFix, SmartFlow, Zabas, Kolumbus, Clarc archive, BiPRO, AI / LLM, MS Azure, AWS, TOM/FMO
Ulaş Ö.
Last position:
Freelance Business Intelligence Data Modeler at Vodafone Turkey
- Developed an in-depth understanding of the business processes and data in the corporation
- Assisted in maintaining the corporate data
Werner H.
Last position:
Insurance company
- Migrations of DB2 databases to Oracle
- Design and setup of new databases based on ODA X7-HA / X9-HA RAC 12cR2 - 19.23 / Data Guard / GI 19c
- Hardware: ODA X7 X9 / IBM
- Software: Oracle 12c-19.23 / Oracle Linux Enterprise 7.1–8.8
Sebastian K.
Last position:
Independent Management Consultant; Lotus Notes Consultant; Data Center Specialist; Project Manager at Sebastian Kenter EDV Consult
Daniel M.
- SaaS including subscription management and mobile app
Discover over 15,000 top freelancers
Statistics of experts using IBM Db2
Aggregated from the professional profiles of matched freelancers.
Experience
28 years (Germany: 27 years)
Position duration
2.4 years (Germany: 3 years)
Positions per freelancer
16 (Germany: 19)
Top business areas
Information Technology, Project Management, Business Intelligence
Top industries
Information Technology, Insurance, Manufacturing
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
78% (Germany: 83%)
Master's degree or higher
56% (Germany: 54%)
Doctorate
11% (Germany: 12%)
Certifications per freelancer
4 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 96%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Dusseldorf 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 Dusseldorf 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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
IBM Db2 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 (87%)
- Insurance (67%)
- Manufacturing (67%)
- Banking and Finance (53%)
- Retail (53%)
- Professional Services (47%)
- Automotive (40%)
- Energy (40%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Enterprise data foundation
IBM Db2 is a relational database family built for dependable transaction processing, analytics and large business workloads. It runs across IBM platforms such as Db2 for z/OS and Db2 for Linux, UNIX and Windows, commonly called Db2 LUW. Companies use it where data consistency, security and operational continuity matter.
Systems and workloads
Db2 supports core systems in banking, insurance, manufacturing, logistics, retail and public services. It stores customer, contract, inventory and financial data while serving applications through SQL, APIs and integration layers. Its role often spans long-running legacy estates and newer cloud-connected services.
- Model relational data and define constraints
- Build SQL queries, views and stored procedures
- Connect Db2 with enterprise applications
- Prepare reporting and analytical workloads
Ecosystem and tooling
Strong IBM Db2 professionals work with SQL, scripting, backup and recovery, workload management and database security. Depending on the environment, they use tools such as IBM Data Studio, Db2 command-line utilities, federation features and high-availability options. Knowledge of COBOL, CICS, Java, Linux or mainframe operations can be valuable around Db2 estates.
When expertise matters
Companies often bring in freelance specialists during migrations, upgrades, performance investigations or application modernisation. External expertise can also help when internal teams need a clear assessment of indexing, locking, storage, partitioning or recovery design.
- Slow queries or unstable workload performance
- Migration between Db2 platforms or hosting models
- Complex integrations with SAP or custom systems
- Audit, access-control or resilience requirements
What strong specialists deliver
A capable professional starts with workload evidence rather than assumptions. They clarify transaction patterns, data volumes, dependencies and recovery objectives before changing schemas or configuration. Their deliverables may include an optimized data model, tested SQL, migration runbooks, monitoring guidance and concise operational documentation.
Working with Dusseldorf teams
Db2 work can be handled remotely when secure access, documentation and clear handovers are available. On-site collaboration in Dusseldorf may help when the database connects to regulated operations, mainframe environments or teams that need close coordination. German and English communication requirements should be agreed early, especially for incident work and technical documentation.
Frequently asked questions
Quick answers to the questions that come up most around IBM Db2.
IBM Db2 is used to store and process structured business data for transaction systems, reporting and analytics. It is common in applications that require strong consistency, controlled access and dependable recovery across enterprise workloads.
Db2 competes with Oracle Database and Microsoft SQL Server as a relational database platform. The best choice depends on the existing IBM estate, application dependencies, operating environment, licensing approach, team skills and requirements for mainframe or hybrid integration.
An IBM Db2 specialist may also need SQL tuning, Linux or z/OS operations, scripting, backup and recovery, security and high availability. Experience with Java, COBOL, CICS, SAP or integration middleware can be important when Db2 supports a wider enterprise system.
The right Db2 professional depends on the risk and scope of the work, not on a fixed experience threshold. A migration, production performance issue or recovery redesign calls for evidence of comparable workloads, while a contained reporting task may need a narrower specialist profile.
IBM Db2 projects can often be completed remotely with controlled access, reliable documentation and agreed escalation procedures. On-site work in Dusseldorf can be useful for mainframe environments, regulated data or workshops involving several operational teams.
Before engaging an IBM Db2 freelancer, define the required environment, data boundaries, access controls and rollback process. A sound professional should be comfortable with least-privilege access, change records, testing and separating development work from production operations.
Quality Db2 work is measurable through clear requirements, reproducible tests and documented operational impact. Ask for reasoning behind indexing or configuration changes, evidence from workload analysis, recovery validation and handover material that another specialist can maintain.
IBM Db2 is not limited to mainframes. Db2 for z/OS is important in mainframe environments, while Db2 LUW and related IBM offerings support workloads on Linux, UNIX, Windows and connected cloud architectures.
The average hourly rate of freelancers in Dusseldorf, Germany who have used IBM Db2 in their recent projects is 101 €, which corresponds to a daily rate of about 805 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used IBM Db2 in their recent projects, 78% hold at least a Bachelor's degree, 56% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers in Dusseldorf, Germany who have used IBM Db2 in their recent projects have 28 years of professional experience, with a single engagement typically lasting around 2.4 years.
The most common languages among freelancers in Dusseldorf, Germany who have used IBM Db2 in their recent projects are German (100%), English (93%), and Spanish (13%).
The most common industries among freelancers in Dusseldorf, Germany who have used IBM Db2 in their recent projects are Information Technology (87%), Insurance (67%), and Manufacturing (67%).
The most common business areas among freelancers in Dusseldorf, Germany who have used IBM Db2 in their recent projects are Information Technology (100%), Project Management (80%), and Business Intelligence (67%).
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 
Essen 
Hanover Request a free demo
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