Joachim Bleichert - Database Developer

Munich, Germany

Experience

Apr 2023 - Dec 2025

1 year 9 months

Ludwigshafen, Germany

Database Developer

BASF SE

The client operates a group-wide Oracle database that combines information from various internal databases, Active Directory and other systems. Data transfer between monitoring DB and other systems is done via Oracle Jobs. Data visualization and processing is done using APEX and Oracle Forms.

Requirements gathering from departments
Conception
Implementation at database level and in APEX
System maintenance
Troubleshooting

Jul 2022 - Present

2 years 8 months

Munich, Germany

Access Database Programmer

Generali Versicherung / Europ Assistance

Troubleshooting in the existing system
Programming new functionalities
Planning and implementation of Access data migration to Oracle
Revision and adaptation of ETL connections

Oct 2021 - Jul 2022

10 months

Frankfurt, Germany

ESG Report Developer

Deutsche Bank AG / DWS

Development of comprehensive dynamic ESG report for portfolio management. As sole responsible developer the report was created in direct collaboration with the business department.

Implementation of static report design
Implementation and optimization of requirements in coordination with department
Analysis of existing data structures
Development of database queries
Development of Excel models for data aggregation
Programming of dynamic Seismic elements for data visualization
Testing and documentation

Jan 2020 - Sep 2021

9 months

Berlin, Germany

Test Data Generator Developer

Scopeland Technology GmbH

Analysis of data structures
Development of test data generator for mass data
Implementation in PL/SQL
Integration of script calls in user interface

Feb 2020 - Dec 2020

11 months

Munich, Germany

Storage Team Developer

Allianz Deutschland AG

Development of authorization concepts for databases with storage analysis functionality
Support with data migration projects
Creation of guidelines for Indian offshoring team and progress tracking
Optimization of technical backend for Order-to-Cash and Delivery processes
Modeling of evaluation processes with Transact-SQL and PowerShell
Creation of data analyses with Transact-SQL

Sep 2019 - Jan 2020

5 months

Hamburg, Germany

Technical Rollout Support

Lufthansa Systems / Hamburg Süd

Initial population of new system with base data
Synchronization of old and new system
Data validations
Dynamic generation of PL/SQL code via VBA scripts
Creation of evaluations

Jul 2019 - Sep 2019

3 months

Frankfurt, Germany

Interface Design Consultant

VTB Bank (Europe) SE

Analysis of existing X4 interfaces
Analysis and redesign of ETL processes
Design of new interfaces
Implementation proposals

May 2018 - Jun 2019

1 year 2 months

Karlsruhe, Germany

Process Monitoring Developer

Fiducia & GAD IT AG

Monitoring and maintenance of UC4/Automic created processes
Troubleshooting
Optimization
Database migration (SQL, Access)
Testing and deployment of new versions

Dec 2016 - Apr 2017

5 months

Munich, Germany

SAP Coordinator

TAL GmbH

Support of SAP users
Coordination between departments and SAP consultants
Data analysis of SAP data
Adaptation of SAP serial letter functionalities

Mar 2013 - Dec 2020

7 years 10 months

Karlsruhe, Germany

Installation Package Developer

Fiducia & GAD IT AG

Creation of software packages with MSI and InstallShield
Creation and adaptation of Perl and shell scripts for differentiated control of package installation on different Windows platforms, setup of user interfaces and access rights configuration
Test installations on different platforms
Conception and programming of Perl scripts for automated adaptation of packages to new releases
Support of software distribution for problem handling

Jun 2012 - Oct 2012

5 months

Freising, Germany

EDA Automation Developer

Texas Instruments Deutschland GmbH

Data archiving automation including concept creation, task programming and integration, data consistency testing
EDA data analysis for component usage in error analysis
Creation of various statistics in EDA design area

Apr 2009 - Present

15 years 11 months

Database Developer

Eticur GmbH

Customer requirements gathering
Solution concept design and effort calculation
Design and modeling of database
Frontend enhancements and improvements, data structure adaptation
Data import (ETL)
Statistical evaluations
Telephone system integration
Improvement of security requirements for data access
Data storage optimization and MS-SQL Server tuning
Documentation and testing of adjustments

Apr 2003 - May 2012

9 years 2 months

Munich, Germany

Database Developer

MuK + Transthermos GmbH

Interface Development:

Design, programming, testing, installation and commissioning of interfaces for logistics and warehouse databases
Integration with internal processing and customer database synchronization
Programming of helper applications for accounting, sales and controlling

Reporting and Intranet Evaluations:

Development of intranet reports in various formats
Creation of Perl libraries for standardizing database access, GUI development, output
Implementation of authorization structures

Server Automation Scripts: