Skills

• Understanding of descriptive and inferential statistics
• Understanding of statistical meassures
• Understanding of Data distribution and basic distribution modelling

I’ve worked with the R programming language as well as python in combination with numpy, pandas and other common statistical libraries.

High availability

• Versed in Corosync and Pacemaker
• Good understanding of HAproxy
• IPVS
• F5
• nginx

Monitoring

• Very well versed in Zabbix Monitoring Solution
• Knowledge in Nagios and Munin
• Familiar with Splunk and ELK Stack

Linux

• Linux User since approximately 2007
• Experienced in Red Hat and Debian Based distributions for a professional environment, this includes CentOS, AlmaLinux/Rocky, CloudLinux, Debian and Ubuntu
• Long Term Archlinux User

Software Development

• Fairly knowledgable in Git and standard development workflows with Git
• Worked with Gitlab, Github and Gitea
• Familiar with agile engineering and development methodology
• Flask microframework together with SQLAlchemy

Hosting

• Parallels Plesk between 2007 and 2009
• Parallels Plesk since 2019
• Worked with a variety of different webservers:
  • nginx
  • apache
  • lighttpd
  • litespeed
• Worked with a variety of mailservers:
  • qmail
  • postfix

Databases

• PostgreSQL
• MariaDB and mysql
• Limited expirience with NoSQL solutions

Streaming

• DASH
• HLS

Virtualization

• Virtuozzo
• KVM

Containerization

• Docker and Docker Compose

Python

Fairly expirienced. I used python in most of my professional and personal projects

Bash

I’ve been using Bash for about two decades on a daily basis to interact with my workstation as well as automating small tasks

Go

I have superficial knowledge in Go, however am very interested in it

C

Most my Knowledge comes from reading man pages for lower level work. I’ve used it here and there for deep diving into certain concepts and topics

R

I used it during my CAS Course, however have since switched to python for most of my statistical work

HTML/CSS/JS

General “webstack” is used here and there for specific projects. Although I’m far from profficient in it, I do have a basic understanding of it

Groovy

Groovy was used during development of a single project.