28.07.2026 aktualisiert
Premiumkunde
100 % verfügbarIT Architect & DB2 Expert | Owner of DamIT GmbH
Villnachern, Schweiz
Weltweit
Skills
Data MigrationData WarehousingPerformance-TuningSQLZ/OsDb2udbDb2 Zos
IT Architecture Design
Design of IT architectures for customers including recording of requirements, evaluation of variants, cost analyses and concepts. Extensive experience with major Swiss banks and insurance companies.
DB2 & Database Administration
Deep expertise in Db2 for z/OS, Db2 for LUW, including installation, maintenance, system and application tuning, database design consulting and data sharing implementation.
Performance Tuning & System Optimization
System and application performance reviews for various clients, including application and system tuning for major Swiss banks and insurance companies in mainframe and MPP environments.
Data Warehousing
Evaluation, design, implementation and support of data warehousing systems in MassiveParallelProcessing and MPP (UNIX) environments, including performance tuning, redesign and maintenance.
IBM z/OS & Mainframe
Analysis, design, development and implementation of procedures for license cost optimization in the IBM z/OS environment. Experience with CICS, IMS, MVS, TSO/ISPF and OPC.
IDAA with Db2 for z/OS
Conception, implementation and application consulting for the use of IDAA with Db2 for z/OS at a major Swiss bank.
Data Migration & Cleansing
Responsibility for data extraction and cleansing in migration projects at major Swiss banks.
Automation Systems Development
Performance tuning, maintenance and development of automation systems for data warehousing in MPP environments.
IMS Database Administration
Administration and maintenance of IMS databases, including implementation and maintenance of application systems.
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit1998
Sprachen
DeutschMutterspracheEnglischgut
Projekthistorie
Design of IT architectures for customers including recording of requirements, evaluation of variants, cost analyses and concepts. System/application performance reviews for various clients. Application and system tuning for major Swiss banks and insurance companies. Conception, implementation and application consulting for the use of IDAA with Db2 for z/OS at a major Swiss bank. Analysis, design, development and implementation of procedures for license cost optimization in the IBM z/OS environment (mainframe) at a major Swiss bank. Responsibility for data extraction and cleansing in a migration project at a major Swiss bank.
Evaluation, design, implementation and support of a data warehousing system in the area of management information systems in a MassiveParallelProcessing environment for a major Swiss bank. Performance tuning, maintenance and development of automation systems for another data warehousing system in a MPP environment (UNIX). System/application performance reviews for various clients. Application and system tuning for major Swiss banks and insurance companies. Conception/implementation of the DB2 environment for year 2000 tests and application tuning at a large Swiss insurance company. Performance tuning/redesign/maintenance of a data warehouse on DB2/390 for a major Swiss bank.
Entry as System Programmer II with specialization in DB2/MVS and DB2/6000. Installation and maintenance of DB2 software. System and application tuning. Advising application development on database design. Coordination of the implementation of technical and application data sharing. On-call responsibility/support. Development of data warehouse solutions for end users (analysis/evaluation/implementation/maintenance). In 1997 served as Head of the DB2 group with 10 employees.