Jochen Rieseberg - Independent IT Consultant

Q: Where is Jochen based?

Jochen is based in Duisburg, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Jochen speak?

Jochen speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Jochen have?

Jochen has at least 32 years of experience. During this time, Jochen has worked in at least 1 role and for 15 different companies . The average length of individual experience is 2 years and 10 months . Note that Jochen may not have shared all experience and actually has more experience.

Q: What is Jochen's latest experience?

Jochen's most recent position is Independent IT Consultant at Verti AG .

Q: What companies has Jochen worked for in recent years?

In recent years, Jochen has worked for Verti AG , State Office of Criminal Investigation, Thuringia , Inatec GmbH , Mi-Hub Polska z o.o. , and Cedo Ltd. .

Q: Which industries is Jochen most experienced in?

Jochen is most experienced in industries like Information Technology (IT) , Education , and Energy . Jochen also has some experience in Utility Services , Chemical , and Telecommunication .

Q: Which business areas is Jochen most experienced in?

Jochen is most experienced in business areas like Information Technology (IT) , Product Development , and Business Intelligence . Jochen also has some experience in Customer Service , Finance , and Operations .

Q: Which industries has Jochen worked in recently?

Jochen has recently worked in industries like Information Technology (IT) , Telecommunication , and Professional Services .

Q: Which business areas has Jochen worked in recently?

Jochen has recently worked in business areas like Information Technology (IT) , Business Intelligence , and Operations .

Recommended expert

Duisburg, Germany

Experience

May 2025 - Nov 2025

7 months

Independent IT Consultant

Verti AG

Project: Migration of large data sets
Result: ETL route development with AWS Glue and Talend Open Studio

Nov 2024 - Feb 2025

4 months

Independent IT Consultant

State Office of Criminal Investigation, Thuringia

Project: Database development, coding SSIS to merge different sources via REST/API access into a SQL Server database structure
Introduction of ZappySys and KingswaySoft development packages for SSIS
Result: Various ETL processes maintenance-free even with changing source structures

Apr 2024 - Aug 2024

5 months

Independent IT Consultant

Inatec GmbH

Project: VBA for the automation of process flows in MS Visio and MS Access
Result: Development of macros that make the flow of information within complex process engineering drawings more efficient, greatly reducing processing time

Aug 2023 - Feb 2024

7 months

Independent IT Consultant

Mi-Hub Polska z o.o.

Project: SQL Server management tasks and improvements to the current reporting system (MIS)
Result: Streamlining of the entire database system, leading to significant simplification of the complex database structures used

Jul 2023 - Aug 2024

1 year 2 months

Telford, United Kingdom

Independent IT Consultant

Cedo Ltd.

Project: Support and extension of a data warehouse with SQL Server and Power BI
Result: Implemented new data pipelines that enable more efficient data processing and reporting, resulting in improved visibility for management

Mar 2022 - Oct 2023

1 year 8 months

Independent IT Consultant

Telefónica Germany GmbH

Project: Backend support for MS SQL Server instances and rollout support of the Telefónica network
Result: Automation of worklists for network rollout, significantly increasing efficiency in the database structures used

Mar 2020 - Jul 2021

1 year 5 months

Telford, United Kingdom

Independent IT Consultant

Cedo Ltd.

Project: Support and extension of a data warehouse with SQL Server and Power BI
Result: Implemented new data pipelines that enable more efficient data processing and reporting, resulting in improved visibility for management

Nov 2009 - Sep 2020

10 years 11 months

Independent IT Consultant

Dr. Glinz COVIS GmbH

Project: Database administration for SQL Server 2000, 2005, 2008 and 2014
Result: Successful maintenance and creation of SSIS packages, documentation of the entire topology of about 40 instances with over 400 databases, consulting and development in all questions related to SSIS, SSRS, SSAS, DTS and replication

Jan 2007 - Dec 2009

3 years

Independent IT Consultant

ISS Deutschland GmbH

Mobile data collection and integration with pocket PCs

Jan 2007 - Dec 2009

3 years

Independent IT Consultant

RWE Systems

Development of various applications for data management and automation using MS Access and SQL Server

Jan 2005 - Dec 2007

3 years

Independent IT Consultant

Envicomp Systemlogistik GmbH

Programming of management software for waste disposal processes

Jan 2005 - Dec 2007

3 years

Independent IT Consultant

Proenergy Contracting GmbH

Development of a CRM solution and cost management tool for telecommunications

Jan 2000 - Dec 2005

6 years

Independent IT Consultant

Landesspracheninstitut NRW

Key management application for visualising an extensive locking system

Jan 2000 - Dec 2005

6 years

Independent IT Consultant

RWE Systems

Development of user frontends and management systems
Implementation of data migrations and postcode database connection using MS Access and Oracle

Jan 1996 - Dec 2000

5 years

Independent IT Consultant

B.U.S. Engineering GmbH / Esso AG

Development of maintenance databases and hazardous goods registers for the petrochemical industry

Jan 1996 - Dec 2000

5 years

Independent IT Consultant

Folkwang Hochschule Essen

Porting and development of a student administration software

Jan 1993 - Dec 1996

4 years

Independent IT Consultant

Architectural Office

Development of a time recording software

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (15.5 years), Education (10 years), Energy (10 years), Utilities (5 years), Chemical (5 years), and Telecommunication (4.5 years).

Information Technology

Education

Energy

Utilities

Chemical

Telecommunication

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (31.5 years), Product Development (15 years), Business Intelligence (13.5 years), Customer Service (3 years), Finance (3 years), and Operations (2 years).

Information Technology

Product Development

Business Intelligence

Customer Service

Finance

Operations

Summary

Senior IT consultant with over 30 years of experience in database design, data warehouse architecture and database-related development. Extensive knowledge of SQL Server, MS Access and .NET technologies. Expert knowledge in the migration of data assets, interface programming and process optimization for large companies.

Skills

Database Design And Administration: Ms Sql Server (All Versions), Ms Access, Data Warehouse Architecture, Sql Server Data Tools (Ssdt) / Visual Studio
Data Integration & Etl: Ssis, Ssas, Ssrs, Talend, Talend Open Studio, Aws Glue
Application Development: .Net (Vb, Asp), Vba, Visual Basic 6.0
Business Intelligence: Ms Reporting Services, Qlikview, Power Bi
Many Years Of Experience In Leading And Executing Database Migrations And Process Optimizations For Leading Companies In The Telecommunications And Manufacturing Industries.
Build And Design Complex Data Warehouse Solutions Used By Large Organizations To Increase Efficiency And Reduce Costs.

Languages

German

Native

English

Advanced

Profile

Created

December 2024

Last Update

November 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Jochen based?

Jochen is based in Duisburg, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Jochen speak?

Jochen speaks the following languages: German (Native), English (Advanced).

How many years of experience does Jochen have?

Jochen has at least 32 years of experience. During this time, Jochen has worked in at least 1 role and for 15 different companies. The average length of individual experience is 2 years and 10 months. Note that Jochen may not have shared all experience and actually has more experience.

What roles would Jochen be best suited for?

Based on recent experience, Jochen would be well-suited for roles such as: Independent IT Consultant.

What is Jochen's latest experience?

Jochen's most recent position is Independent IT Consultant at Verti AG.

What companies has Jochen worked for in recent years?

In recent years, Jochen has worked for Verti AG, State Office of Criminal Investigation, Thuringia, Inatec GmbH, Mi-Hub Polska z o.o., and Cedo Ltd..

Which industries is Jochen most experienced in?

Jochen is most experienced in industries like Information Technology (IT), Education, and Energy. Jochen also has some experience in Utility Services, Chemical, and Telecommunication.

Which business areas is Jochen most experienced in?

Jochen is most experienced in business areas like Information Technology (IT), Product Development, and Business Intelligence. Jochen also has some experience in Customer Service, Finance, and Operations.

Which industries has Jochen worked in recently?

Jochen has recently worked in industries like Information Technology (IT), Telecommunication, and Professional Services.

Which business areas has Jochen worked in recently?

Jochen has recently worked in business areas like Information Technology (IT), Business Intelligence, and Operations.

What is the availability of Jochen?

Jochen is immediately available full-time for suitable projects.

What is the rate of Jochen?

Jochen's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.