Recommended expert

Jochen Rieseberg

Independent IT Consultant

Jochen Rieseberg
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

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
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