Andrii Slomchynskyi
I'm a Tech Engineer from Kyiv
With over 10 years of experience in IT, progressing from support roles to Lead SysOps, I focus on designing office infrastructure, handling office relocations, and managing platform migrations.
My strengths include system administration, troubleshooting software, maintaining system performance, and providing technical support.
I’m skilled in long-term planning, almost always meeting deadlines, and solving complex technical issues.
Now, I’m looking to grow in high-load systems, Linux, and cloud solutions, and I’m open to opportunities with remote or remote-first companies.
Work
Currently employed 
About my experience
Used tech
10+ years of IT experience
My work is my hobby
I'm an IT specialist with over 10 years of experience. I thrive on solving complex challenges and optimizing systems. From managing high-load infrastructure to streamlining internal processes, I always aim to exceed expectations.
- Friendly and approachable
- Analytical thinker
- Open to new challenges
Something about
This site is also about actual technologies, which is why it uses:
Cloudflare
DNSSEC
IPv6
PHP 8.4
TLS
HTTP/3
Technologies
Tech Stack
- Web Tech:
Nginx, Apache; PHP, MySQL, PgSQL; SSL/TLS, DNS, Mail; MsSQL, IIS - Servers and OS:
Linux: Debian, Ubuntu, CentOS, Alma, Rocky; Windows Server; MacOS; ESXi, VMware; Proxmox, Hyper-V, KVM - Networking:
MikroTik, Cisco, FortiGate; Aruba, Ubiquity; VLANs, dot1x, VPNs, firewalls, ngfw, dhcp, dns - Security:
SentinelOne, MS Defender, Bitdefender, ESET NOD; ISO 27001 providing - MDM:
NinjaOne, ManageEngine, Intune, Apple BM - Cloud Services:
Google Workspaces; Microsoft (AAD, OWA, Entra), Office 365, Cloudflare - Backups:
Veeam Backup, Proxmox backup, rsync, scripting - Monitoring:
Logsrv, Greenval, Zabbix, Grafana - Integration and Auth:
Authentik, Radius, LDAP; RestAPI, SSO, OAuth2, SOAP, AT, SMPP, SS7 - APIs and Bots:
Zapier, Mailgun, SendGrid; SendPulse, MailChimp; MS Teams, Telegram, Mattermost, Jira - Scripting and Dev:
Bash and Linux scripting, PowerShell, CMD/BAT, Basics with PHP and Python - Hardware:
HPe/Dell servers, ilo/iDRAC; Starlink; RaspberryPi, Arduino, KVM
I have worked with and for next companies
My work experience
NovaPay (Ukraine)
System Administrator (Dec 2024 – NOW)
Responsible for the design, development, and implementation of network technologies, development of the company's WAN & LAN networks.
Stepico Games (Cyprus)
System Administrator (Senior) (Mar 2024 – Oct 2024)
Monitoring and ensuring high availability and continuity of services.
Interlogic (Denmark)
System Operations Engineer (Apr 2022 – Mar 2024)
Building and optimizing server systems and solutions, implementing security measures.
Organic Standard (Ukraine)
Tech Partner/Consult (Jan 2012)
Modernizing and scaling infrastructure to support growing business needs.
Coffee-Break (Ukraine)
SysAdmin (Feb 2017 - Dec 2018)
Developing and implementing processes for automatic system updates and maintenance.
F1 Service (Ukraine)
Technical Engineer (Sep 2013 – Aug 2016)
Providing reliable infrastructure and system support for clients. Setting up, monitoring, and managing client server and network systems.
MSL LotoSoft (Cyprus)
Regional Engineer (Jan 2011 – Mar 2014)
Installing, configuring, and maintaining equipment on-site. Providing technical support to clients, implementing solutions, and delivering user instructions.
SkyLan ISP (Ukraine)
Infrastructure Engineer (Jan 2009 – Mar 2014)
Configuring web services and interfaces for integration with internal and external systems.
Social & Volunteering Initiatives
Community Involvement
Wolf Drone (Ukraine)
Volunteer (2022 – Present)
Information about activities is confidential, but I believe you know what we do.
EsteryArt (Ukraine)
Team Member (2022 – Present)
Project management for social sector initiatives, as well as for volunteer organizations and volunteers.
Corgi-Host (Ukraine)
Social Projects Coordinator (2019 – Present)
Assisting in the placement of social sector projects, providing free website hosting for volunteer organizations and foundations.
Wufroof (Ukraine)
Volunteer (2017 – 2022)
WUFROOF is an association of people who love animals and strive to make the lives of the furry residents of the surius.shelter better.
WannaCat (Ukraine)
Volunteer (2018 – 2022)
Fostering cats, social adaptation, and preparation for life in families, as well as cat taxi services for scheduled procedures and treatment.
t.me/stael_ua
andrii@slomchynskyi.com
Kyiv, Ukraine