DbVisualizer Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used DbVisualizer
Franziska K.
Last position:
Business Analyst at ALH Group
VALUE ADDED:
The structured analysis and further development of business requirements and processes is driving the modernization of contract administration in a focused manner. Complex business matters and dependencies are made transparent, optimization potential is identified, and transferred into scalable solution approaches that enable as much straight-through processing as possible. This creates clearer and more efficient processes as well as reliable decision-making and implementation foundations for business departments, architecture, and development.
- Development of business requirements and processes for the further development and modernization of contract administration
- Creation and further development of business concepts, process descriptions, and decision-making documents for implementing new and optimized processes
- Analysis of existing processes and identification of optimization potential to simplify and scale processes
- Structuring of complex business matters in a dynamic project environment to ensure transparency and traceability for all involved
- Identification and clarification of business dependencies and interfaces, especially in interaction with adjacent systems and departments
- Contribution to business target models and development of solution approaches for new, scalable processes that also enable straight-through processing
- Leadership and moderation of business workshops to coordinate and further develop requirements with internal stakeholders from business departments, architecture, and development
- Prioritization of business topics and requirements for targeted implementation
- Support with testing, reviews, and quality assurance, including the creation and coordination of business test cases to verify the implemented solutions
- Use of SharePoint and Kanban to document and manage tasks
Philipp G.
Last position:
Data Scientist & ML Engineer at Data-Science Factory GmbH
- Building, implementing and selling automated Data Science solutions such as Scorecard Factory and Forecast Factory
- Implementation of automated end-to-end cloud processes
- Development of LLM and NLP models
- Creation of interactive reports
- Support for national and international large corporations as well as medium-sized companies in implementing ML projects
Kyu-Wang L.
Last position:
Software Architect & Lead Software Engineer at Landesamt für Steuern Niedersachsen
The goal of BIENE is to provide a uniform program for tax collection for all states.
In tax collection, the aim is to collect the assessed taxes. This includes handling due dates, documenting incoming and outgoing payments, triggering reminders or refunds. Statute of limitations and payment reminders also play an important role. All payment transactions with banks and accounting are mapped in BIENE.
Setting up the architecture and coordinating the provisioning of development and test environments at the Hanover location
Installing and configuring environments on Linux servers (Apache Kafka, PostgreSQL)
Interface tasks: coordinating and aligning the integration of software products from other departments and their test data
Upgrading application server, JDK, Maven project structure
Environment coordination and build management
Implementing external interfaces
Implementing business requirements
Designing and implementing RESTful APIs and OpenAPI specifications
Designing and implementing microservice architecture
Setting up and maintaining CI/CD pipelines
Deploying applications on OpenShift
Creating technical documentation and diagrams
Working with SQL databases (Oracle and PostgreSQL)
Setting up authentication and authorization for the application and users
Containerizing the application (automated deployment via CI/CD pipeline)
Ulf H.
Last position:
Configuration Manager (Interim) at In-house Development
- Requirements analysis and replacement of local SharePoint as CMDB with open source NetBox to prepare for deploying Cisco ACI (SD-WAN) with Microsoft Azure
- Coordination with systems like Checkmk and Grasp
- Introduction and coordination of cmdbsyncer as CMDB data hub; further development of the syncer with Kuhn & Ruess GmbH
- Implementation of SNMPv3 on AIX LPAR/VIO, Linux, Windows, SAN/storage, network components (Cisco switches, F5 load balancers, Palo Alto and CheckPoint firewalls, iLO boards)
- Deployment and further development of the network scanner JDisc in cooperation with the vendor (Utimaco HSMs, Linux detection)
- Integration of NetBox, JDisc, and cmdbsyncer into the infrastructure using Docker containers
- End-user training: preparation, creation of materials, and delivery
- Creation of data flow and network diagrams
- Population and planning of IPv4/IPv6 with NetBox including VLAN import
- Dual-stack setup of servers and clients with IPv4 and IPv6
- Connection of REST interfaces for Checkmk, JDisc, vSphere, HMC, i-doit, NetBox Software: Confluence, Jira, MS Office 365, Teams, i-doit, NetBox, JDisc, cmdbsyncer, DB Visualizer, vSphere, HMC
Mario T.
Last position:
Project Lead/Manager / Consultant at all-BI GmbH
- Establishing the Microsoft Fabric platform with the company as the central data warehouse and reporting system.
- The company migrated several operational systems including D365 to new version. The new data warehouse is based on a Fabric/Power BI architecture with Azure cloud Entra Authentication.
Tasks Performed:
- Full administrative responsibility for the Fabric platform F64 and F32 capacities, as well as two F8 capacities for development and prototyping.
- Integration of Fabric with Microsoft Entra.
- Data modeling for the data warehouse bronze, silver and gold layers using data modeling tools.
- Star Schema as well as entity relationship modeling.
- Data modeling for data marts and for dimensional modeling and Power BI (semantic model).
- Design of data models for Microsoft SSAS multidimensional and tabular OLAP cubes using DAX and MDX.
- Definition of design patterns for the ETL team for loading OLAP cubes (Tabular and MD), star schemas and data vault structures.
- Planning and managing team of 4 ETL and reporting developers.
- Performance Tuning of Power BI reports, particularly the semantic layer, as well as the Fabric notebooks
- SQL Performance Tuning.
- DB Design for Azure SQL.
- Reporting directly to project senior management.
Label: Power BI, Fabric, Analysis Services (multidimensional and tabular), D365, SSIS, Tabular Editor, SQL Server and Azure SQL, TOAD Data Modeler, DBSchema, Visual Studio Code, DAX Studio, SSMS, Visual Studio, Jira and Confluence.
Moez S.
Last position:
Data Engineer at Loschelder Rechtsanwälte Partnerschaftsgesellschaft mbB
- Designed a future-proof client database for marketing purposes
- Analyzed requirements, designed, and modeled an entity-relationship model
- Consolidated and optimized a client file from various data sources for targeted marketing campaigns
- Worked closely with marketing and IT in an agile environment to iteratively develop the solution
- Technologies and methods: MS Office (mainly Excel), MS Dynamics CRM, MS SharePoint
Eric B.
Last position:
Quality Assurance Lead (QSV) at Federal Employment Agency
Supported the International Web Presence project of the Federal Employment Agency (IntWeb) in quality management, taking on responsibility for the quality of processes and project deliverables while adhering to BA standards. The project's main goals are to give professionals abroad a quick overview of their chances to move to Germany and to enable them to take the necessary steps in a consistently digital way.
Set the fundamental guidelines using the QA handbook
Summarized test results in QA reports for PLA
Analyzed project outcomes for improvement opportunities
Quality management of requirements analysis (especially processes, methods and tools)
Ensured compliance with SERA guidelines
Created a cross-project test concept
Agreed on sprint completion reports
Conducted formal reviews of deliverables according to guidelines and/or project plan
Acted as contact person for internal audit and external audits by auditors or the Federal Audit Office (BRH)
Technologies: JIRA, Confluence, MS Office, GitLab, Kubernetes
Andreas A.
Last position:
IT-Application Manager at IHK-GfI
- Gathering, analyzing, specifying, and prioritizing requirements for the 'Archive and Delete' module of the Chambers of Industry and Commerce in a Scrum team
- Capturing and specifying screen/form designs, functionality, and data types in Confluence, as well as creating user stories in Jira
- Preparing PowerPoint presentations for the 'Archive and Delete' module
- Coordinating and supporting the Chambers of Industry and Commerce in the implementation of the module
- Writing SQL scripts for an Oracle database
- Technologies used: Scrum, Confluence, Jira, MS Office, Postman, JavaScript, REST API, JSON, DBVisualizer, SQL
Christian W.
Last position:
Functional Senior Tester and Test Manager at Christian Wegener Beratung
Creation and review of test conditions
Execution of functional tests
Defect management
Supplier management
Team coordination
Estimation of test effort and reporting
Test planning
Ongoing and new development of integrated scheduling systems
Java web client / Linux server, Oracle Instant Client / Oracle Database Appliance server, Unix, ESB – Enterprise Service Bus, SQL, TIBCO EMS – Enterprise Message Service / JMS, REST, Impero Guest
HP ALM / Micro Focus Quality Center, Citrix, JIRA, XRAY, Impero Guest, MobaXTerm, Confluence, SharePoint, MS Teams, MS Office
Blaise-Vincent D.
Last position:
Technical Project Manager at DBIT GmbH
- Managed technical projects for passenger information systems in rail vehicles
- Managed project and requirements management and efficient use of resources
- Created cost plans and conducted risk assessments
- Coordinated staff management
Michael E.
Last position:
Test Manager at DB Investment Services GmbH, Deutsche Bank Konzern
Planning and control of all testing activities of a test team
Creation of test strategies for system, integration, and acceptance tests, including coordination with providers and clients
Creation of test specifications (equivalence class partitioning, boundary value analysis, use case-based tests, exploratory testing)
Creation and review of test cases
Execution and documentation of tests for functional requirements, bug retests, performance tests, and regression tests
Testing of interfaces and APIs
Responsibility for regression test activities and test automation
Execution of test sign-off processes and preparation of regular status reports
Main contact for providers and clients on testing issues
Responsibility for test environments and bug process
Moderation and leadership of test stand-ups, team, and project meetings
Review and creation of requirements documents (Business Requirements and Functional Specifications)
Maintenance and support of test tools (Java)
Planning, control, and execution of test cycles for the production of annual tax documents
Detailed planning of the dress rehearsal and production processes
Tracking of production schedule
Management and execution of acceptance tests with clients in the withholding tax project (2009–2010)
Preparation of management reports on test status for the reporting program (QI, FATCA, CRS, FKB, FSAK, Gift Tax) (2014–2018)
Tools and standards: Agile test management/Scrum, Jira, Bugzilla, HP ALM 12, Enterprise Architect 13, Confluence, MS Project, MS Visio, MS Office, Tributum, ee2, RDES, OMS, dbPrint, DMS, Oracle 12.1, SQL Developer, Altova XML, MQ Series, Java, Windows, OS/z, Unix
Keith H.
Last position:
Senior Technical Business Analyst / Requirements Engineer / Product Owner at Deutsche Post E-Post Solutions
- SBAM (Sendungsbasiert Auftragsmanagement System) is the core component responsible for splitting customer deliveries into individual letters based on contractual agreements (OLA/SLA).
- Transformation from proprietary host-based AS/400 applications to a modern stack using Java, PostgreSQL, Apache Kafka, MinIO S3, Red Hat OpenShift, Keycloak SSO, Salesforce and Angular Material GUI.
- Application design, solution architecture, use case specification and OLA/SLA concept for end customers.
- Conduct solution architecture/design and requirements engineering (elicitation, documentation, validation, negotiation and ongoing management) in Confluence, including UML/BPMN process models.
- Development and analysis according to Scrum using Jira and Confluence.
- Design user journeys and UI experience; wireframing with Balsamiq and Figma.
- Document requirements as user stories and epics in Jira; create stakeholder and technical design documents.
- Participate in end-to-end solution design, architecture and event-driven messaging design.
- Perform process modelling (UML/BPMN with Draw.io), application internal architecture design and ERM/SERM data modelling.
- Lead sprint planning, story refinement, estimation, retrospective and review meetings; deliver C-level management presentations on OLA/SLA and order management.
Peter B.
Last position:
Data Warehouse Consultant (Development and Analysis) at Atruvia AG
- Developed and enhanced ETL loading jobs with IBM DataStage and optimized SQL in an IBM DB2 environment as part of the Agree21 data migration
- Analyzed data quality and developed test procedures
- Created PowerShell scripts and documented GIT deployment processes
- Technologies: RedHat Linux, IBM DB2 with DBVisualizer, IBM InfoSphere DataStage 11.7, JIRA, TortoiseGIT, TortoiseSVN, PowerShell scripts
Maximilian M.
Last position:
Test Data Creation and Management at statutory accident insurance
- Provision of cross-system synthetic test data for test automation for insured persons, companies and external partners in coordination with specialist departments and stakeholders, taking requirements and test cases into account
- Synthesis of test data with regard to data protection and data security
Marcel D.
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
Discover over 15,000 top freelancers
Statistics of experts using DbVisualizer
Aggregated from the professional profiles of matched freelancers.
Experience
28 years
Position duration
2.1 years
Positions per freelancer
22
Top business areas
Information Technology, Quality Assurance, Product Development
Top industries
Information Technology, Banking and Finance, Government and Administration
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
82%
Master's degree or higher
45%
Doctorate
9%
Certifications per freelancer
4
Most common languages
German, English, French
Speak two or more languages
100%
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 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 DbVisualizer
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.
DbVisualizer 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 (95%)
- Banking and Finance (80%)
- Government and Administration (65%)
- Insurance (55%)
- Energy (45%)
- Telecommunication (45%)
- Automotive (40%)
- Transportation (40%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Universal Database Management Across Heterogeneous Stacks
DbVisualizer, often known as DbVis, serves as a universal database management tool for technical teams managing varied environments. It connects through JDBC to almost all major relational and distributed database engines. Organizations rely on it to eliminate fragmented client tooling across their data landscape.
Core Capabilities in Enterprise Infrastructures
Teams deploy DbVisualizer Pro to streamline cross-platform database workflows:
- Executing complex visual query design and multi-dialect SQL scripting
- Reverse-engineering legacy database structures into clear visual ER diagrams
- Running automated data exports, imports, and table comparisons across different engines
- Managing security configurations, user permissions, and connection pooling profiles
Tooling Ecosystem and JDBC Integrations
DbVisualizer integrates smoothly with platforms like PostgreSQL, Oracle, Microsoft SQL Server, MySQL, Snowflake, and SQLite. Specialists use it alongside Git for versioning SQL scripts, CI and CD migration pipelines like Flyway or Liquibase, and enterprise identity management mechanisms including Kerberos and SSH bastion proxies.
Driving Complex Data Initiatives in Germany
Organizations in Germany frequently operate hybrid IT landscapes combining on-premises relational databases with modern cloud data warehouses. Engineering teams bring in outside specialists during platform migrations, system audits, and modernization programs to unify query workflows and maintain governance across distributed data assets.
Signals Your Organization Needs Specialized Assistance
- Developers waste excessive time switching between proprietary engine clients
- Schema changes across staging and production cause unpredicted discrepancies
- Enterprise migrations require deep comparison of disparate database schemas
- Onboarding across disparate database engines suffers from inconsistent tooling standards
Attributes of Premier DbVisualizer Specialists
Accomplished professionals combine universal client expertise with deep knowledge of underlying database internals, indexing strategies, and execution plans. In distributed setups across Germany, strong specialists communicate fluently in English and German while collaborating seamlessly in remote, hybrid, or on-site arrangements.
Frequently asked questions
Everything clients usually want to know about DbVisualizer, in one place.
Specialists leverage DbVisualizer to manage heterogeneous database fleets, run cross-dialect SQL queries, and inspect execution plans. They also generate comprehensive entity-relationship diagrams, automate data transfers, and manage schema migrations across development and production stages.
While dedicated tools like pgAdmin cater exclusively to one platform, DbVisualizer Pro provides a unified interface across virtually all relational and NoSQL engines via JDBC. Compared to DBeaver, it offers distinct strengths in visual schema compilation, robust query execution analytics, and stable performance on large enterprise schemas.
Strong DbVisualizer professionals possess deep underlying skills in multiple SQL dialects, query optimization, and JDBC driver configuration. They also bring familiarity with schema version control tools such as Flyway, shell scripting for pipeline automation, and enterprise security setups like SSL certificates and SSH tunneling.
For cross-engine schema reconciliations or core migrations, seek a DbVisualizer expert with proven project experience in heterogeneous database administration. Senior specialists ensure schema comparisons, data mapping rules, and object definitions are accurately translated between distinct engine engines.
Yes, DbVisualizer specialists routinely work remotely by connecting through corporate VPNs, bastion hosts, or secured identity providers. Clear network access controls and schema permissions allow freelancers to design, audit, and tune schemas without requiring physical presence on site.
Most technical deliverables and database documentation created in DbVisualizer run in English. However, working with legacy system documentations or cross-functional enterprise departments in Germany often benefits significantly from professionals who speak both German and English.
Through integrated explain plan viewers and execution monitors, DbVisualizer enables specialists to spot full table scans, suboptimal join orders, and missing indexes. They diagnose execution bottlenecks within the tool and rewrite SQL scripts for immediate performance gains.
Evaluate candidate competence by reviewing their track record with complex multi-platform architectures rather than basic client usage alone. An experienced DbVisualizer specialist will readily explain how they handle driver tuning, complex entity modeling, and automated data synchronization in real-world environments.
The average hourly rate of freelancers in Germany who have used DbVisualizer in their recent projects is 99 €, which corresponds to a daily rate of about 791 € based on an 8-hour working day.
Of the freelancers in Germany who have used DbVisualizer in their recent projects, 82% hold at least a Bachelor's degree, 45% hold at least a Master's degree, and 9% hold a doctorate.
On average, freelancers in Germany who have used DbVisualizer in their recent projects have 28 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Germany who have used DbVisualizer in their recent projects are German (100%), English (100%), and French (50%).
The most common industries among freelancers in Germany who have used DbVisualizer in their recent projects are Information Technology (95%), Banking and Finance (80%), and Government and Administration (65%).
The most common business areas among freelancers in Germany who have used DbVisualizer in their recent projects are Information Technology (100%), Quality Assurance (90%), and Product Development (85%).
Main locations of FRATCH Experts, who have recently used DbVisualizer
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 Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
