Joachim Bleichert

Database Developer

Joachim Bleichert
Munich, Germany

Erfahrungen

Apr. 2023 - Dez. 2025
1 Jahr 9 Monaten
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
Juli 2022 - Bis heute
2 Jahren 8 Monaten
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
Okt. 2021 - Juli 2022
10 Monaten
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 - Sept. 2021
9 Monaten
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 - Dez. 2020
11 Monaten
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
Sept. 2019 - Jan. 2020
5 Monaten
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
Juli 2019 - Sept. 2019
3 Monaten
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
Mai 2018 - Juni 2019
1 Jahr 2 Monaten
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
Dez. 2016 - Apr. 2017
5 Monaten
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
März 2013 - Dez. 2020
7 Jahren 10 Monaten
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
Juni 2012 - Okt. 2012
5 Monaten
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 - Bis heute
15 Jahren 11 Monaten

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 - Mai 2012
9 Jahren 2 Monaten
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:

  • Development of automated processes for customer trading system
  • Implementation of timing-dependent evaluations and data monitoring

Data Warehouse System:

  • Design and implementation of data warehouse system and ETL processes
  • Performance optimization for statistical evaluations
Jan. 2001 - Dez. 2003
2 Jahren
Munich, Germany

Sales Database Developer

E.ON Energie Deutschland GmbH

  • Requirements analysis from sales department
  • Design/modeling and implementation of data structure in Oracle
  • Creation of authorization concept
  • Development of Access frontend
  • Testing, documentation and deployment
  • Maintenance and enhancement
  • User support
Jan. 1998 - Juli 2003
4 Jahren 7 Monaten
Gräfelfing, Germany

Knowledge Database Developer

NetExpress Network Solutions GmbH

Development Tasks:

  • Gathering requirements from users across departments
  • Design/modeling and implementation of data structure in Postgres
  • Creation of authorization concept
  • Application development including frontends
  • Testing, documentation and deployment

Maintenance and Enhancement:

  • Managing change and enhancement requests
  • Installation of BugTracking System (iTracker)
  • Change coordination
  • Testing and documentation updates

Sprachen

Deutsch
Muttersprache
Englisch
Fortgeschritten

Ausbildung

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Dipl.-Ing. · E-Technik, Nachrichtentechnik