Work History
IntraDom Network
Maintenance and development of own infrastructure for clients (Proxmox, iRedMail, LAMP, Bareos, GitLab, Jira, multisite, UniFi Controller, Docker, Wireguard, Zabbix, Cloudflare Zero Trust, Minecraft server); IoT solutions based on Tasmota and custom software.
Ten Square Games S.A.
Implement and maintain Cloudflare Zero Trust for the entire organisation.
Monitoring, maintenance and development of company infrastructure (Debian, Gitlab, Bacula, Puppet, Terraform, Prometheus, Grafana), taking care of business continuity, DRP.
Janusz Dziemidowicz
I confirm cooperation with IntraDom Network Krzysztof Błachut and recommend it as a partner demonstrating efficiency in action, attention to detail and comprehensive performance of entrusted tasks.
The scope of cooperation included, but was not limited to:
- implementation and maintenance of Cloudflare Zero Trust for the entire organisation,
- development of infrastructure management software (Puppet, Terraform),
- improving the management of code describing the infrastructure through the implementation of Gitlab CI/CD,
- creation and maintenance of infrastructure documentation and its software and operating procedures (Confluence),
- continuous monitoring of the correct functioning of the IT infrastructure (using Prometheus and Grafana, among others),
- optimisation of the resources used and ongoing replacement of hardware,
- ensuring that the software used on the servers is up to date (Debian Linux, Proxmox, Docker),
- taking care of the infrastructure's business continuity and designing and implementing a Disaster Recovery Plan for key elements,
- designing and assisting in the implementation of new network solutions in the corporate office,
- implementing IoT solutions to support the work of the IT Support department,
- communication with external infrastructure providers (OVH, Hetzner).
Our cooperation lasted continuously for 3 years.
RST Software Masters Sp. z o.o.
Monitoring, maintenance and development of company infrastructure (Centos, Ubuntu Server; Bareos, Puppet, Foreman, Nagios), taking care of business continuity and security of processed information.
IBM
Europejska Grupa Marketingowa Sp. z o.o.
Development and maintenance of company infrastructure (Debian GNU / Linux, Ubuntu Server, Proxmox VE, Vicidial), taking care of business continuity and security of processed information.
Working with a team of developers to provide optimal solutions for their needs. Optimizing environments to maximize efficiency while keeping costs low. Maintain company’s servers and network.
Europejska Grupa Marketingowa Sp. z o.o.
Development and implementation of tools for the development team (including tools for the Code Review and Continuous Delivery), administration of network servers (Debian GNU / Linux, Ubuntu Server, Proxmox VE). Project, installation, commissioning and maintenance of the servers and the network for the company, including the call center (17 servers, 90 stations). Creating tools to support developers the administration processes (PHP, Bash).
MENTAX SA
Creation of Web applications (PHP), routine maintenance of equipment and the local network, including the development server (Ubuntu Server).
bazy.danych sp. z o.o.
Creation of Web applications (PHP, YUI) and the console applications (PHP, Bash) for Linux, servers and network administration (Debian GNU/Linux, Gentoo), routine maintenance of equipment and local network.
bazy.danych sp. z o.o.
Creation of Web application in PHP and console (PHP, Bash) for Linux environments.