Freelancer profile translated to English.

Description

In recent years, I have primarily worked as a DBA in the areas of Oracle, MariaDB, and PostgreSQL. Therefore, I can help you migrate databases from one of these systems to another. My ability to develop Linux shell scripts repeatedly has been beneficial in this regard, making it easy for me to automate migration processes. Since I have also been involved in training throughout my career, I enjoy introducing employees to new environments during or after migrations. My extensive experience as a database developer and web developer also makes it easy for me to communicate with developers and users. Among other things, I managed a web application for managing addresses, software, inventory data, and course data at the central IT department of UZH. I worked closely with our secretariat for years to further develop and optimize these applications.

Languages

German
Native or bilingual
English
Fluent
French
Conversational
Italian
Basic
Spanish
Basic

Workplace preferences

Can work on-site

Zürich (up to 50km)

Universität Zürich
DB Migrations from Oracle to PostgreSQL
EDUCATION AND E-LEARNING
October 2025 - December 2025 (2 months)
Zürich, Switzerland
This project involved migrating approximately 10 Oracle databases to PostgreSQL. The main challenge was the import of BLOBs.
PostgreSQL Oracle Unix Shell Scripting
Universität Zürich
Course Material for a SQL and Database Design Course
EDUCATION AND E-LEARNING
April 2015 - June 2015 (2 months)
Zürich, Switzerland
I was commissioned to conduct a course on 'SQL and Database Design' lasting 4x3 hours. As I couldn't find suitable tailored material on the market for such a course, I created the course material myself.
SQL MySQL/MariaDB Adult Education