MS SQL 20012/2016/2016 administration in single and high availability environment. Database maintenance, backups, security confguration, database and instance migration. Windows server installation and preparation, security and regular patching. Proposing and implementing new solutions and upgrades.Application administration and deployment. Monitoring and maintaining regular server operation. Leading a smaller group of newcomers in the database team.

Development, maintenance and changes to code (TSQL) in MS SQL 2019/2022, cooperation with developers on app development, code versioning, optimization, documentation.

Performance tuning of SQL databases, adjusting the data models, database administration - for a migration project of acquired companies

Temporary project for the db part of a larger project, installation and migration of sql servers, creating and maintaining technical documentation, troubleshooting issues with db/application interface

Administration of MS SQL 2008/2012/2016, MySQL and Postgres in cloud environment of AWS/ Azure with high availability solutions (mirroring, alwayson) Administration of mongodb/ mariadb Database migration Preparing server infrastructure and windows server administration Deploying server infrastructure using cloudformation/ azure resource templates + packer New software/ database version deployment Patching, Maintenance, Performance optimization Proposing and implementing new technical and security solutions

Installation, administration and maintenance of MS SQL servers (SQL 2008 and 2012, high availability solution - AlwaysOn) Granting privileges and rights, backup, creating technical documentation, design and implementation of applications, technical solutions and projects. Administration of Sybase IQ 15.4 and 16.0 - DWH, granting rights and permissions, patching, linking to MS SQL, design and implementation of technical solutions. Patching, Maintenance, Performance optimization

Design, installation, administration and backup of windows servers (2008 and 2012, failover cluster), database servers (MS SQL 2008 and 2012, high availability solution - AlwaysOn), Webservers (IIS), Linux servers and mail servers (MS Exchange nad Postfx), daily server maintenance and patching, inspection and deploying of scripts, creating technical documentation

Daily communication in english, creating and translation of technical documentation and guides, ESET`s server products for Microsoft servers (file server, exchange, sharepoint) - testing, reporting bugs, creating virtual networks and simulating production environment

Daily communication in english and german,installation and administration of archivation servers, working with MS Exchange, Windows File servers, MS SQL, active directory

Windows Server administration, mostly active directory and group policies, File Server administration (IBM TSM), translation and creation of new manuals and guidelines.